INDUSTRY
CHALLENGES
The Data & AI industry, like many areas within STEM, has long struggled with creating a diverse workforce.
Despite abundant evidence highlighting how diverse workforces perform better financially, see better retention, and have higher employee and customer satisfaction, many businesses still struggle with Diversity & Inclusion at a base level.
At Harnham, we are acutely aware of the Diversity and workforce-related challenges facing employers today. As we are in a unique position to promote better D&I across the industry, we have taken several steps to ensure that our recruitment process provides opportunities and does not further the problem. These include:
SMART
PARTNERSHIPS
As industry experts, we speak on Diversity at numerous events throughout the year where we are able to encourage diverse talent pools from various groups, including universities, to pursue and flourish in careers in the Data & AI industry. We also make a concerted effort to give a platform to a diverse range of speakers at our own events, such as our bi-monthly LinkedIn Live sessions, where we often focus on diverse industry leaders and their individual stories.
We also closely partner with three key organisations:
APSCo
WOMEN IN RECRUITMENT
We are dedicated to demonstrating gender equality to employees, clients and candidates. We are part of APSCO’s Women in Recruitment Initiative, which works to attract, develop and retain female talent.
It gives individuals access to unique development tools, mentoring and networking opportunities designed to support successful and sustainable careers for women in recruitment.
WOMEN IN
DATA
A non-profit organisation with a mission to increase diversity in the data industry, Women In Data provide awareness, education and advancement to women in tech - specifically analytics, Data Science, Machine Learning and AI.
We offer training webinars and educational resources, as well as a direct referral scheme where Women In Data send us candidates looking to enter the industry or searching for a new challenge. All referrals are provided with comprehensive and tailored advice. The focus is to offer more opportunities to women in the industry, in particular at leadership levels.
BLACK IN
DATA
Diversity and equality at work is crucial not only for social justice but also for the development of a thriving and adaptable data and technology industry in a dynamic world.
We partner with organisations such as ‘Black In Data’ which aim to accelerate the pace of positive change. This in turn enables us to be able to educate the industry, support those just entering it and raise vital awareness of this mentoring organisation.
DESIGNING SEARCHES
FOR INCLUSIVITY
Our clients are increasingly looking for diverse shortlists. We approach each search with an entrepreneurial mindset, getting under the skin of your business, its culture and your short- and long-term goals. This allows us to better identify those sectors or companies where the right candidates can be found, and conduct cross-sector searches for a wider pool of diverse candidates.
We recognise that If you want to attract a more diverse candidate pool, the language you use in your job posting and interactions with potential candidates makes a huge difference. For example, a study on job postings found that those using masculine-type words like “ambitious” and “dominate” were less appealing to female applicants. We review our adverts with this in mind to help eliminate bias and remove any unnecessary barriers.
JOB ADVERT
VETTING
DIVERSE
SOURCES
Our team rarely rely on the same sources when seeking out new candidates. Focusing on only the sources that we know best can result in a talent pool of similar candidates and a lack of diversity. To help ensure that our talent pool is full of diverse candidates, we can source from a variety of different places including online and offline groups dedicated to highlighting diverse candidates.
Our annual ‘State of Diversity in Data & AI’ report covers new research into gender and ethnicity splits, pay gaps, age and class dynamics, and the employee benefits divide. Conducting and reporting on this research allows us to not only better understand the market, but to share our findings with key decision-makers across the industry which enables us to guide our clients on Diversity and marketing dynamics. You can download our guides here.
REPORTS &
RESEARCH
ADVISING
OUR CLIENTS
Many businesses are frequently looking to improve their diversity. We work closely with our clients to advise them on how they can make increase their diversity in legal and effective ways.
Our own culture reflects the way we operate as a business and helps us influence conventions within today’s talent marketplace. Low attrition and promotion from within are the hallmarks of our truly multinational and multicultural team: our London HQ alone employs people of 14 different nationalities (speaking 13 different languages), and more than half of our global workforce is female. Additionally, our employee-led Diversity Steering Group ensures that issues surrounding D&I internally have a voice, while our CEO sits on the Steering Committee of Women in Recruitment, of which we are members.
LEADING BY &
EXAMPLE
NEED HELP WITH YOUR HIRING CHALLENGES?
Partner with Harnham
and access our unparalleled network
We specialize in sourcing candidates from underrepresented groups, ensuring that your talent pool reflects the rich tapestry of society. Our experienced team possesses the knowledge and expertise to navigate the complexities of diversity recruitment, providing you with top-tier candidates who bring unique skill sets and perspectives to the table
JOBS
LATEST DATA
OPPORTUNITIES
Harnham are a specialist Data & AI recruitment business with teams that only focus on niche areas.
Senior Data Scientist/Recommendations
€90000 - €100000
+ Data Science & AI
PermanentNetherlands
To Apply for this Job Click Here
Senior Data Scientist (ML / Recommender Systems Focus)
Amsterdam (Hybrid, 3 days per week)
80,000 – 100,000
Are you a Senior Data Scientist who enjoys solving complex commercial problems through machine learning? This is an opportunity to join a growing technology business where recommendation systems sit at the heart of the product strategy. You’ll have significant ownership, influence ML direction, and work closely with stakeholders to build solutions that deliver measurable business impact.
The Company
This growing fintech business operates in a fast-paced, data-driven environment, using machine learning to improve customer experiences and commercial outcomes. With a collaborative culture and a highly visible data function, they are investing in their data science capability to support continued growth. You will join a small, talented team where your work will have a direct impact on products, customers, and business performance.
The Role
You will play a key role in designing, building, and improving recommendation and personalisation systems while helping shape the future of machine learning within the business.
Responsibilities include:
- Building and enhancing recommendation engines and ranking models
- Developing machine learning solutions from problem definition through to deployment
- Applying classification and ensemble modelling techniques to solve business challenges
- Collaborating with stakeholders to understand commercial objectives and translate them into scalable ML solutions
- Driving experimentation and optimisation across personalisation initiatives
- Supporting the growth and maturity of the data science function
- Contributing to the adoption of machine learning approaches that replace manual or rules-based processes
- Working with cloud-based technologies and modern machine learning tooling
Your Skills & Experience
- Strong commercial experience in machine learning and data science
- Proven experience building recommendation engines, recommender systems, or personalisation platforms
- Strong Python development skills
- Experience delivering production-ready machine learning solutions
- Expertise in classification modelling and predictive analytics
- Ability to translate business problems into practical technical solutions
- Commercial mindset with strong stakeholder engagement skills
- Experience working within collaborative, fast-moving environments
- Comfortable taking ownership and operating with a high degree of autonomy
Desirable experience includes:
- Ranking and recommendation algorithms
- AWS
- Language models and NLP applications
- Startup or scale-up environments
- Personalisation and customer experience optimisation
What They Offer
- Salary of 80,000 – 100,000
- Hybrid working model with three office days per week in Amsterdam
- High-impact role with significant ownership and visibility
- Opportunity to influence machine learning strategy and technical direction
- Exposure to challenging recommendation and personalisation problems
- Collaborative team environment with strong growth potential
- Excellent career development opportunities as the business scales
How to Apply
If you are an experienced Senior Data Scientist with expertise in machine learning and recommender systems, apply today to learn more about this opportunity.
To Apply for this Job Click Here
Data Scientist (Advanced Analytics)
London
£55000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Data Scientist (Advanced Analytics)
London / Hybrid (2 days per week) | Up to £65,000
We are partnering with a leading UK data and analytics organisation to recruit a Data Scientist into its growing Data Science team.
The business combines proprietary data, analytical expertise and advanced modelling capabilities to help organisations better understand their customers, predict behaviours and make more informed decisions.
The Role
As a Data Scientist, you will develop and implement predictive models to solve a range of client challenges, with a particular focus on propensity modelling, customer segmentation and behavioural analytics.
Working alongside industry specialists, project managers and data analysts, you will be involved throughout the project lifecycle, from understanding client requirements and exploring data through to model development, training and presenting findings.
Key responsibilities will include:
-
Developing predictive models and statistical solutions to address client challenges.
-
Building and refining propensity models, customer scorecards and segmentation models.
-
Analysing complex datasets to identify trends, patterns and actionable insights.
-
Working with stakeholders to understand business requirements and participate in data discovery sessions.
-
Training, testing and optimising models to improve performance and accuracy.
-
Translating analytical findings into clear recommendations and presenting these to clients.
-
Working collaboratively with Data Analysts, Project Managers and subject matter experts.
The Ideal Candidate
We are looking for a commercially minded Data Scientist with strong analytical capabilities and an interest in applying data science to real-world business problems.
You will ideally have:
-
Strong commercial experience in a Data Science or Predictive Analytics role.
-
Excellent Python and SQL skills.
-
Experience developing predictive models, particularly propensity or behavioural models.
-
A good understanding of statistical modelling, machine learning and data analysis techniques.
-
Experience working with large and complex datasets.
-
The ability to communicate technical findings to non-technical stakeholders.
-
Confidence presenting insights and engaging directly with clients.
Desirable: Experience with Databricks and Azure cloud environments.
The Opportunity
You’ll join an established Data Science function within a well-regarded data and analytics business, working across a diverse client base and a variety of interesting modelling projects.
The role offers a blend of hands-on technical development, analytical problem-solving and client interaction, providing the opportunity to develop your modelling expertise while seeing the direct impact of your work.
Location: London – hybrid, typically 2 days per week in the office. Flexibility may be considered for candidates based further north.
Salary: Up to £65,000.
For a confidential discussion, please get in touch.
To Apply for this Job Click Here
Senior Director, Data & Analytics
London
£140000 - £160000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Director, Data & Analytics
London | Up to £160,000 + benefits
We are partnering with a leading international organisation to appoint a Senior Director of Data & Analytics to lead its data, analytics and AI strategy.
This is a senior leadership opportunity to shape and deliver a business-wide transformation agenda, driving greater use of data, advanced analytics and emerging technologies to improve decision-making, enhance operational performance and deliver commercial value.
Reporting directly to the COO, you will lead a team of approximately 18, overseeing data, analytics, business intelligence, strategic insights and advanced analytics capabilities.
The Role
You will be responsible for defining and executing the organisation’s data and analytics strategy, ensuring capabilities continue to evolve in line with business priorities.
Key areas of responsibility will include:
-
Data & Analytics Strategy: Develop and deliver the strategic roadmap for data, analytics and AI, ensuring alignment with wider business objectives.
-
Business Intelligence & Insights: Drive greater adoption of analytics, enabling data-led decision-making and translating complex information into actionable business insights.
-
AI & Advanced Analytics: Identify and deliver opportunities to leverage AI, machine learning, automation and predictive analytics to improve business performance.
-
Commercial Analytics: Develop analytical capabilities that support commercial decision-making, performance optimisation and strategic planning.
-
Risk & Predictive Analytics: Enhance organisational insight through predictive modelling, scenario analysis and improved data visibility.
-
Leadership & Transformation: Lead and develop a multidisciplinary team, building strong relationships and influencing senior stakeholders across a complex, international organisation.
The Ideal Candidate
We are looking for an experienced data and analytics leader who combines strategic vision, strong analytical expertise and commercial awareness.
You will ideally bring:
-
Proven experience leading data, analytics, business intelligence or advanced analytics functions.
-
Experience managing multiple teams and delivering large-scale transformation programmes.
-
A strong understanding of AI, machine learning and the application of emerging technologies within a commercial environment.
-
The ability to translate complex data into meaningful business insights and influence executive-level decisions.
-
Experience operating within large, complex or matrixed organisations.
-
A track record of developing and executing enterprise-wide data and analytics strategies.
A strong background in analytics, business intelligence, strategic insights or data science would be particularly attractive, alongside the ability to connect technology and data capabilities with wider business outcomes.
The Opportunity
This is an opportunity to take ownership of a significant data, analytics and AI transformation agenda, helping shape the future direction of an international business.
You will have the opportunity to influence at executive level, lead an established team and drive meaningful change in how data and technology are used to support business performance.
Location: London
Salary: Up to £160,000 + benefits
For a confidential discussion, please get in touch.
To Apply for this Job Click Here
Contract Integration Engineer
London
£440 - £500
+ Data Engineering
ContractLondon
To Apply for this Job Click Here
Contract Integration Engineer (TotalMobile Connect / Open Housing)
This is an opportunity to join a specialist consultancy on a focused integration project within the Social Housing sector. You’ll play a key role in designing, building and delivering critical integrations between TotalMobile Connect and contractor management platforms, helping streamline operational processes and support service delivery.
The Company
They are a specialist consultancy delivering technology and integration projects for organisations within regulated and operationally complex environments. Working closely with end clients and technology partners, they provide expertise across system integration, implementation and digital transformation initiatives. This engagement forms part of a targeted project designed to improve connectivity between housing and contractor systems.
The Role and Deliverables
- Design end-to-end integrations between TotalMobile Connect and third-party contractor platforms, including interface specifications, field mappings and authentication approaches.
- Configure and develop inbound and outbound integrations using TotalMobile Connect and TotalMobile Integrator.
- Build workflows supporting job creation, updates, cancellations, appointments, completion tracking, invoicing and related contractor processes.
- Support integration testing, coordinate UAT activities and manage deployment and go-live readiness.
- Provide post-deployment hypercare support, issue resolution and knowledge transfer documentation.
- Collaborate with client stakeholders, technical partners and third-party suppliers, while managing integration risks, actions and dependencies.
Your Skills & Experience
- Proven experience delivering integrations using TotalMobile Connect.
- Strong experience configuring and working with TotalMobile Integrator.
- Solid understanding of REST APIs, web services and integration architecture.
- Experience designing and implementing end-to-end integration solutions.
- Experience working within Azure-hosted environments.
- Ability to engage effectively with both technical and non-technical stakeholders.
- Experience supporting projects through testing, cutover and hypercare phases.
- Experience with Open Housing is highly desirable.
- Previous experience within Housing Associations, Social Housing organisations, repairs and maintenance environments, or field service management platforms would be advantageous.
- Understanding of contractor management workflows and operational integration requirements.
How to Apply
If you have strong TotalMobile Connect integration experience and are looking for a specialist contract engagement within the Social Housing sector, please apply with your latest CV.
To Apply for this Job Click Here
Bloomreach Contractor
London
£450 - £450
+ Digital Analytics
ContractLondon
To Apply for this Job Click Here
Contract Bloomreach CRM Consultant / Campaign Specialist
Overview
A boutique consultancy founded by three partners is seeking a hands-on Bloomreach CRM Consultant / Campaign Specialist to support increasing client demand across multiple projects. The business has an established partnership with Bloomreach and requires an experienced contractor who can quickly add value within client accounts, particularly around customer journey creation and campaign execution.
The Role
You will work closely with the founders and client teams to help build, optimise and manage customer journeys within the Bloomreach platform. This is a hands-on delivery role, requiring strong technical knowledge of how customer journeys, scenarios and campaign automation are configured and executed.
The successful contractor will be responsible for setting up and managing push, email and automated customer journeys, ensuring campaigns are effectively designed, implemented and monitored.
Key Responsibilities
- Build and optimise customer journeys and scenarios within Bloomreach.
- Configure and manage automated email and push notification campaigns.
- Work extensively within Bloomreach Scenario Builder.
- Understand and utilise aggregates, customer data and segmentation capabilities.
- Support client projects from design through to deployment.
- Collaborate directly with consultancy founders and client stakeholders.
- Potentially participate in client-facing meetings, providing best practice guidance and platform expertise.
Required Experience
- Proven commercial experience using Bloomreach Engagement.
- Strong hands-on knowledge of Scenario Builder and journey orchestration.
- Experience building email and push notification journeys.
- Good understanding of customer data, segmentation, triggers and aggregates.
- Ability to independently deliver campaigns and automated journeys.
- Previous experience in a client-facing consulting or agency environment.
- Strong stakeholder communication skills.
Clients
Initial support will focus on:
- Funky Pigeon
- Butlin’s
Contract Details
- Contract Length: Initial 2-month engagement
- Commitment: 1-2 days per week
- Location: Fully remote
- Rate- £450 day all-inclusive
- Interview Process: One-stage interview
To Apply for this Job Click Here
SRE Staff
Paris
€90000 - €110000
+ Data Engineering
PermanentParis, Île-de-France
To Apply for this Job Click Here
SRE Staff
Paris (Hybride) | 90 000 € à 110 000 € + Bonus trimestriel
Vous souhaitez rejoindre une entreprise technologique en forte croissance où les enjeux d’infrastructure sont au cœur de la stratégie produit ? Ce poste de Staff Site Reliability Engineer offre l’opportunité de travailler sur une plateforme à fort trafic, tout en jouant un rôle clé dans les décisions techniques, l’architecture et l’accompagnement des équipes.
L’Entreprise
Cette entreprise technologique connaît une croissance soutenue et investit fortement dans la scalabilité et la fiabilité de sa plateforme. Son environnement technique traite un volume important de requêtes chaque jour et fait face à des défis croissants liés à la performance, à la disponibilité des services et à l’optimisation des coûts cloud.
Dans le cadre du renforcement de son équipe Infrastructure, elle recrute plusieurs profils seniors afin d’accompagner ses ambitions de croissance et l’évolution de sa plateforme.
Le Poste
En tant que Staff Site Reliability Engineer, vous serez un référent technique au sein de l’équipe Infrastructure. Vous combinerez expertise technique, accompagnement des équipes et influence sur les orientations stratégiques de la plateforme.
Vos principales responsabilités incluront :
- Concevoir et faire évoluer une infrastructure cloud performante, scalable et résiliente sur AWS
- Améliorer la disponibilité, la fiabilité et la performance des systèmes critiques
- Travailler étroitement avec les équipes Engineering pour garantir la stabilité et la qualité des plateformes en production
- Définir et contribuer à la roadmap technique de l’environnement infrastructure
- Participer aux choix d’architecture et aux projets de transformation de la plateforme
- Développer et optimiser les pipelines CI/CD ainsi que les processus d’automatisation
- Accompagner le déploiement et l’évolution des environnements Kubernetes et Terraform
- Piloter des initiatives FinOps afin d’optimiser les coûts cloud et l’efficacité opérationnelle
- Mentoriser et accompagner les ingénieurs SRE et Infrastructure
- Participer à une astreinte rémunérée permettant de garantir la disponibilité des services
Le poste s’articule autour d’environ 60 % de contribution technique directe et 40 % de leadership technique, mentoring et architecture.
Vos Compétences & Expérience
- Solide expérience en Site Reliability Engineering
- Expertise reconnue sur AWS
- Expérience de plateformes à fort trafic ou de systèmes distribués à grande échelle
- Bonne maîtrise de Kubernetes et Terraform
- Expérience dans la mise en place et l’amélioration de pipelines CI/CD
- Capacité à définir des orientations techniques et à influencer les décisions d’architecture
- Expérience dans l’accompagnement et le mentoring d’ingénieurs
- Connaissances des pratiques d’observabilité, de monitoring et de gestion d’incidents
- Sensibilité aux problématiques de FinOps et d’optimisation des coûts cloud
- Excellentes compétences en collaboration avec les équipes techniques et les parties prenantes
Ce Qu’ils Offrent
- Salaire entre 90 000 € et 110 000 €
- Bonus trimestriel
- Organisation hybride avec présence régulière au siège parisien
- Astreintes rémunérées avec compensation complémentaire
- Forte autonomie et impact direct sur les choix techniques
- Perspectives d’évolution vers des responsabilités techniques stratégiques
- Environnement moderne avec des enjeux de scalabilité et de performance à grande échelle
Comment Postuler
Si vous souhaitez contribuer à la construction d’une plateforme à fort trafic tout en combinant expertise technique, architecture et leadership, n’hésitez pas à postuler pour en savoir plus sur cette opportunité de Staff Site Reliability Engineer à Paris.
To Apply for this Job Click Here
Associate Director (Consulting & Analytics)
London
£60000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Associate Director – Consulting & Analytics
London | Salary up to £75,000 | Office-based (4 days per week)
Are you an experienced social research professional looking for a senior leadership role where you can combine strategic client relationships, commercial ownership and research expertise?
We’re working with an innovative, technology-led research consultancy looking for an Associate Director to join its growing Consulting & Analytics team.
The business works with leading foundations, non-profits, public sector organisations and corporates, combining research expertise with technology to deliver high-quality insight and help clients make better-informed decisions.
This is an exciting opportunity to take ownership of strategic client relationships, lead complex research projects, win new business and develop a team of talented researchers.
The Role
-
Own and grow strategic client accounts, building senior relationships and identifying opportunities for further research.
-
Lead proposals and RFP responses for large and complex research projects.
-
Set project direction and oversee delivery, ensuring high-quality research and commercially successful outcomes.
-
Review and shape analysis, reports and presentations, translating complex findings into clear recommendations.
-
Act as the escalation point for client issues, delivery challenges and quality concerns.
-
Manage, coach and develop Research Managers, providing regular feedback and supporting their progression.
-
Oversee multiple projects, balancing client expectations, deadlines, quality and profitability.
-
Work closely with Growth and Operations to win new business and improve delivery processes.
-
Explore opportunities to use technology and AI to improve research methods and workflows.
About You
-
Ideally 6-8 years’ experience within social research, research consultancy or a related insight environment.
-
Strong background leading quantitative and qualitative research projects from initial scoping through to final recommendations.
-
Experience building and developing senior client relationships, growing accounts and contributing to commercial targets.
-
Confident leading proposals and responding to complex briefs and RFPs.
-
Strong analytical skills, with the ability to challenge evidence and communicate clear, compelling insights to senior audiences.
-
Experience overseeing multiple projects while maintaining high standards of delivery and client service.
-
Proven experience managing, coaching and developing researchers or consultants.
-
Commercially minded, with a strong understanding of project scope, profitability and client value.
-
Interested in how technology and AI can improve research delivery.
Experience working with foundations, non-profits, think tanks, Quangos or corporate clients would be particularly valuable. A strong understanding of social and political issues is also important.
The Opportunity
-
Take on a senior leadership role with strategic client and commercial ownership.
-
Own and grow relationships with an impressive portfolio of organisations.
-
Lead significant and complex research projects across a range of social and political issues.
-
Develop and mentor Research Managers, helping shape the future of a growing team.
-
Influence research quality, delivery and commercial performance across the business.
-
Work alongside engineers, data scientists and product specialists.
-
Help drive innovation through the use of AI and emerging research technologies.
Salary: Up to £75,000
Location: London (four days per week in the office)
If you’re an established research leader looking for an opportunity to combine client leadership, commercial development and team management within an ambitious, technology-driven consultancy, we’d love to hear from you.
To Apply for this Job Click Here
Digital Analytics Implementation Specialist – Adobe
London
£50000 - £60000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
Digital Analytics Implementation Specialist
London | Hybrid – 3 days per week in the office
Salary: Up to £60,000 + bonus and benefits
We’re partnering with a leading global digital entertainment business to recruit a Digital Analytics Implementation Specialist to join its growing analytics team.
This is an exciting opportunity to contribute to a major digital analytics transformation, improving tracking infrastructure and data quality across a range of digital products.
The Role
-
Implement and maintain digital tracking across web platforms.
-
Support data layer development, tagging and tracking QA.
-
Identify and resolve tracking issues to improve data accuracy.
-
Work closely with Product, Analytics and Marketing Technology teams.
-
Contribute to the development of measurement strategies and tracking standards.
About You
-
Experience in digital analytics implementation or web instrumentation.
-
Strong knowledge of Adobe Analytics and JavaScript.
-
Experience with data layers, tag management and debugging.
-
A detail-oriented approach with strong problem-solving skills.
-
Comfortable working in a fast-paced, evolving environment.
Experience with Adobe Web SDK, GA4 or server-side tracking would be advantageous.
What’s on Offer?
-
Salary up to £60,000 plus a 10% bonus.
-
Hybrid working, with 3 days per week in the office.
-
Pension, healthcare benefits and discounted entertainment offers.
-
The opportunity to work on a significant analytics transformation programme using modern technologies.
Interested in taking the next step in your digital analytics career? Get in touch to find out more.
To Apply for this Job Click Here
Lead Growth Analyst
London
£60000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Lead Growth Analyst
Salary: Up to £75,000 + benefits, Remote
An exciting opportunity for a Lead Growth Analyst to join a growing, consumer-focused technology business with ambitious plans for its next phase of growth.
This is a newly created position within an evolving Growth Analytics function, offering the opportunity to work across both Marketing and Product, helping shape and deliver the business’s wider growth strategy.
You’ll go beyond traditional marketing analytics, identifying and sizing growth opportunities, influencing strategic decisions and leading cross-functional projects that drive customer acquisition, advocacy and organic growth.
The Role
-
Identify, analyse and size opportunities to unlock business growth.
-
Work across Marketing and Product to develop and deliver strategic growth initiatives.
-
Lead and contribute to larger, cross-functional analytical projects.
-
Support the development of a marketing spend rulebook, helping optimise investment across channels.
-
Explore opportunities to drive customer advocacy, referrals and organic growth.
-
Develop and assess A/B testing and experimentation programmes.
-
Translate complex analysis into clear, actionable recommendations for senior stakeholders.
-
Coach and support other analysts, helping develop capability across the wider team.
What We’re Looking For
-
Strong experience within marketing, growth or commercial analytics.
-
Experience working in a consumer-focused, product-led or technology business would be beneficial.
-
A strong understanding of wider marketing strategy and how data can influence business decisions.
-
Experience working across both Marketing and Product would be advantageous.
-
Strong SQL skills, alongside Python or R.
-
Experience with data visualisation and communicating insights to senior stakeholders.
-
A strategic mindset, with the ability to identify opportunities and turn analysis into action.
-
Previous experience coaching or mentoring analysts, with the confidence to influence and gain buy-in from stakeholders.
Why Join?
-
Play a key role in shaping the next phase of growth for an ambitious business.
-
Work on high-impact projects across Marketing and Product.
-
Have real influence over strategic business decisions and growth initiatives.
-
Join a growing analytics function with opportunities to help shape its future.
-
Take on a broad, senior role with plenty of scope to make an impact.
Salary: Up to
If you’re a commercially minded analyst looking to step beyond traditional marketing analytics and have a genuine influence on business growth, we’d love to hear from you.
Find out more and apply via the link below!
To Apply for this Job Click Here
Data Coach
London
£60000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Data Coach
London (1 day per week onsite) | £60,000 – £75,000 + Benefits
This is an excellent opportunity for a Data Coach to combine technical expertise with coaching, training, and client engagement. Working across Data, Analytics, BI and AI, you’ll play a key role in developing future data professionals while also delivering impactful training programmes to a range of external clients.
The Company
They are a specialist data and analytics consultancy with a strong focus on developing technical talent and delivering high-quality training solutions. Operating across a variety of sectors, they help organisations build data capability through tailored learning programmes and practical, business-focused training. Their collaborative culture offers the chance to work closely with both learners and client stakeholders while influencing training strategy and content development.
The Role
You will:
- Design and deliver technical training across Excel, SQL, Python, Power BI, Tableau, Data Modelling, Cloud Technologies and AI
- Deliver structured learning programmes for early-career data professionals
- Create bespoke training solutions for external client organisations
- Develop and update training materials, assessments and practical exercises
- Adapt content and facilitation techniques to suit different technical audiences
- Provide coaching, mentoring and feedback to support learner development
- Partner with clients to identify training needs and shape learning programmes
- Support continuous improvement of the wider technical curriculum
- Manage training projects from planning through to delivery
Your Skills & Experience
- Strong hands-on experience with several core data tools including SQL, Python, Power BI, Tableau and Excel
- Experience delivering technical training, teaching, coaching or mentoring
- Ability to simplify complex technical concepts for varied audiences
- Experience designing learning content, workshops or structured training programmes
- Excellent communication, presentation and stakeholder management skills
- Commercial experience within Data Analytics, BI, Data Science, Data Engineering or a related field
- Experience working with clients or within a consulting environment is advantageous
- Exposure to AI or Generative AI tools would be beneficial
What They Offer
- Salary of £60,000 – £75,000 depending on experience
- Primarily remote working with one day per week in London
- Opportunity to shape training programmes and technical curriculum
- Exposure to a broad range of data, analytics and AI technologies
- Strong career progression within a growing and highly respected data consultancy
- Collaborative and supportive environment with significant autonomy
How to Apply
If you’re passionate about developing data talent and delivering engaging technical training, apply today to discuss this Data Coach opportunity in more detail.
To Apply for this Job Click Here
Bloomreach Freelancer
City of London
£350 - £450
+ Advanced Analytics & Marketing Insights
ContractCity of London, London
To Apply for this Job Click Here
Bloomreach CRM Consultant (Contract)
Outside IR35 | £350-450 | 2 month Contract | 1-2 days per week
This is an opportunity to join a growing digital consultancy supporting a number of exciting customer engagement projects built around the Bloomreach platform. With a strong pipeline of work and increasing demand from clients, they are looking for a hands-on Bloomreach specialist who can provide additional delivery support across multiple engagements.
The Company
They are a specialist digital consultancy focused on customer engagement, marketing technology, CRM, and digital experience. Working closely with leading technology partners, they deliver complex customer journey and personalisation projects for a range of well-known consumer brands. Following continued project wins, they are seeking an experienced Bloomreach contractor to help support delivery across current and upcoming engagements.
The Role and Deliverables
- Build, optimise and maintain customer journeys and scenarios within Bloomreach Engagement.
- Configure triggers, communications and automated workflows across email and push notification channels.
- Work with customer data, aggregates and segmentation to support campaign delivery.
- Review, test and troubleshoot existing journeys and scenarios to ensure effective performance.
- Collaborate with consultancy and client stakeholders throughout project delivery.
- Provide hands-on Bloomreach expertise across multiple client projects.
Your Skills & Experience
- Strong hands-on experience using Bloomreach Engagement.
- Experience building and managing journeys, scenarios and automated customer communications.
- Good understanding of aggregates, customer data structures and segmentation.
- Ability to review, test and optimise existing Bloomreach implementations.
- Comfortable working directly with clients and explaining technical concepts to non-technical stakeholders.
- Agency or consultancy experience is highly desirable.
- Available for an immediate start.
How to Apply
If you are a Bloomreach specialist looking for a flexible contract opportunity and enjoy working across customer engagement and lifecycle marketing projects, apply now for more information.
To Apply for this Job Click Here
CRO Consultant
London
£300 - £400
+ Digital Analytics
ContractLondon
To Apply for this Job Click Here
CRO Consultant
London
This is an opportunity to lead end-to-end experimentation programmes for a leading digital consultancy. You’ll have the autonomy to shape CRO strategy, influence senior stakeholders, and remain hands-on with testing, analysis, and optimisation across a varied client portfolio. This role would suit someone who enjoys combining strategic leadership with practical delivery and wants to make a measurable commercial impact.
The Company
They are a well-established digital consultancy specialising in customer experience, optimisation, analytics, and digital transformation. Working with a broad range of enterprise and consumer brands, they help organisations improve digital performance through data-led decision making and experimentation. Their teams bring together expertise across CRO, UX, analytics, technology, and strategy to deliver measurable business outcomes. As their experimentation offering continues to grow, they are looking for an experienced CRO leader to drive programmes and client success.
The Role and Deliverables
- Lead end-to-end CRO and experimentation programmes, from audit and discovery through to roadmap creation, test execution, and performance reporting.
- Develop data-driven hypotheses using quantitative and qualitative insights from analytics, behavioural, and customer data sources.
- Build, QA, launch, and analyse A/B tests, multivariate tests, and personalisation initiatives across client websites and digital journeys.
- Act as the senior CRO lead in client engagements, facilitating workshops, presenting insights, and advising stakeholders through to C-suite level.
- Establish experimentation frameworks, governance processes, testing backlogs, and knowledge-sharing practices.
- Partner with UX, analytics, creative, and technical teams to ensure optimisation initiatives deliver measurable commercial outcomes.
Your Skills & Experience
- Strong agency-side CRO or experimentation experience.
- Proven track record leading experimentation programmes from ideation and hypothesis creation through to analysis, recommendations, and client presentation.
- Deep hands-on experience with A/B testing, personalisation, experimentation strategy, and optimisation delivery.
- Experience using platforms such as Optimizely, VWO, Adobe Target, or similar experimentation tools.
- Strong analytics capability across GA4, Adobe Analytics, Contentsquare, or equivalent platforms.
- Ability to connect testing outcomes to business performance metrics including revenue, conversion, customer value, and commercial growth.
- Comfortable leading client conversations, presenting recommendations, and influencing both operational and senior stakeholders.
- Understanding of experimentation statistics, test design, significance, and measurement best practice.
- Working knowledge of HTML, CSS, and JavaScript for test implementation and QA.
- Available to start at short notice or immediately.
How to Apply
If you are an experienced CRO professional with agency experience and a passion for leading experimentation programmes end to end, apply now to discuss this opportunity further.
To Apply for this Job Click Here
Industry Hub
HARNHAM
News & Blog
With over 10 years experience working solely in the Data & AI sector our consultants are able to offer detailed insights into the industry.
Visit our Blogs & News portal or check out our recent posts below.
Data security vs data protection vs data governance: How the careers differ
There are a lot of strikingly similar job titles in data. Data security, data protection, and data…
How much does an AI Scientist make?
AI Scientists can earn approximately £35,000 to £120,000 or more, depending on their research experience, specialism and…
What Does a Data Analyst Do?
A Data Analyst collects, cleans and interprets data to identify trends, explain business performance and support decisions….
Hiring AI Engineers in the Netherlands in 2026
AI hiring in the Netherlands has moved quickly over the past year. Large corporates are running broad…
Why Analytics Engineers Are Becoming One of the Most In-Demand Hires in Data in the Netherlands
Over the last 12 months, one trend has become increasingly clear across the Dutch data market: demand…
AI in Case Studies: Are Companies Assessing Different Skills Now?
I recently saw the same candidate receive completely different feedback during two hiring processes. One company praised…
Budget 2026: What Does it Mean for Data and AI?
AI and data firms will have been watching Chancellor of the Exchequer John Healey’s budget closely, but some observers might see…
How to Become a Data Analyst: Career Path Guide
You don’t need a computer science degree or years of programming experience to start building a career…
Is your organisation ready for AI? What leaders need to assess before investing
61% of people are using AI in their current roles, yet only 37% of companies report having…
How Much Does a Data Analyst Make in 2026?
Whether you’re starting your career as a Data Analyst or thinking about your next move, knowing what…
Testimonials
Client and
candidate
testimonials
A trusted partner of professionals across the globe.
We understand the challenges our customers face and offer the
recruitment solutions needed to drive business success through Data & AI.
Candidate – Data Analyst
I’ve had a great experience with Harnham. The recruiter provided great advice and ensured that I understood everything, and even followed up with me after I started my new role to see how I was settling in. I would recommend Harnham as a great recruitment company for anyone looking for a role in data and analytics.
Candidate /
Data Analyst
Client – Director of People Operations
We’ve been collaborating with Harnham to recruit some key positions for our company, and they have been incredible partners. They team has been great and efficient. They understood our needs perfectly and provided us very talented candidates. We'll keep collaborating with them in the future. Thank you for your excellent job!
Client /
Director of People Operations
Client – Director of Customer Data Science – Apparel
The team at Harnham have been outstanding in helping our company build a market-leading data science team. Harnham’s communication is great, and the recruiter’s take a consultative approach that’s really focused on provided value for both their clients and their candidates. They provide strong candidates that help us fill our roles with high achievers who are also a great fit for our culture.
Client /
Director of Customer Data Science – Apparel
Client – Data Direction – Broadcast Media
I have worked with Harnham for over 2 years now as our main Analytics Recruiter partner and I am very pleased with the overall service and the people we have hired via Harnham. Harnham’s team is very good at understanding our recruitment needs and always come back with relevant and well scanned CVs, which saves me precious time.
Client /
Data Direction – Broadcast Media
Candidate – Chief Data Officer
It was a real treat to work with Harnham. My recruiter consistently went above and beyond to ensure that I navigated through the recruitment process as smooth as possible. I had been in contact with other professional at Harnham in the past and I can attest that the level of professionalism is always top-notch.
Candidate /
Chief Data Officer
Candidate – Digital Media and Analytics
I've recently got a short-term contract role through Harnham, and things couldn't have gone better! My recruiter was incredibly helpful throughout the entire process. They also provided incredible admin support so that I could focus on the actual job in hand, rather than having to spend too much time dealing with these matters.
Candidate /
Digital Media and Analytics
Candidate – Market Research Analyst
Thanks to Harnham, I am now in a role that suits me. My recruiter was able to quickly identify the skills I had to offer and match me up with his client. It was a win-win for everyone. I was given great advice throughout the process, and I also appreciated the follow-ups that I received.
Candidate /
Market Research Analyst
Candidate – Senior Data Engineer
I've been a Senior Data Engineer for about 4-5 years and Harnham is one of the best recruitment agencies I worked with. There was a time when my offer fell through and the recruiter I was working with at Harnham jumped in to the rescue and scheduled interviews for me within a couple of days. Really good agency and some great people.
