Senior Data Scientist / Machine Learning Engineer
London / £140000 - £160000 annum
INFO
£140000 - £160000
LOCATION
London
Contract
Contract Senior Data Scientist / ML Engineer
£600-800/day | Outside IR35 | Hybrid (Central London, 2 days/week)
We're working with a specialist consultancy delivering high-impact machine learning solutions to private equity-backed businesses. They are looking for an experienced Data Scientist or ML Engineer to support a live project, applying classical machine learning to solve tangible, high-value problems.
You will be joining a small, collaborative team of engineers and data scientists on-site 2 days per week in Central London.
The work focuses on traditional ML use cases, such as:
Optimisation modelling to improve manufacturing throughput
Predictive modelling to anticipate and reduce asset downtime
Customer churn prediction and mitigation
Next-best-action modelling for sales agents
Geospatial modelling to inform store and asset placement decisions
Must-Have Requirements:
3-5+ years' experience applying classical ML in commercial settings
Excellent Python coding skills (production-grade, using libraries like Pandas, NumPy, scikit-learn)
Strong understanding of supervised and unsupervised learning methods (regression, classification, clustering, tree-based models, etc.)
Comfortable working across the full ML lifecycle
Previous exposure to ambiguous or evolving problem spaces, ideally within consulting or client-facing environments
- Experience with AWS / Azure and SageMaker
Clear and confident communicator, able to contribute to client conversations and work collaboratively with delivery teams
Degree from a top university in a quantitative discipline (Master's preferred)
Based in London and able to attend the client site 2 x per week.
Nice-to-Haves:
Experience with geospatial modelling, time series forecasting, or operational optimisation
DBT
Interviews are taking place this week. Start ASAP.
Please email
CONTACT
Thomas Savidge
Recruitment Consultant
SIMILAR
JOB RESULTS
Power Automate Developer
London
£300 - £400
+ Data Engineering
ContractLondon
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POWER AUTOMATE DEVELOPER
6-MONTH CONTRACT
£300 – £400 PER DAY OUTSIDE IR35
This role offers a great opportunity for a Power Automate Developer to join a dynamic pharmaceutical business working on impactful digital transformation initiatives. You’ll take a hands-on role in streamlining internal workflows, integrating systems, and enabling process automation across key business functions. The environment encourages innovation, autonomy, and collaboration with stakeholders across both technical and non-technical teams.
THE COMPANY
This is a well-established pharmaceutical organisation at the forefront of scientific innovation and patient care. With a global footprint and strong focus on operational excellence, the company is investing in automation and digital platforms to support its R&D, manufacturing, and regulatory processes. Technology plays a crucial role in enhancing efficiency, compliance, and collaboration across their global teams.
THE ROLE
You’ll join a collaborative automation and digital solutions team focused on optimising internal business processes. Your work will help improve operational efficiency across departments by building, deploying, and maintaining automation solutions using the Microsoft Power Platform.
Your responsibilities will include:
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Designing and developing scalable Power Automate workflows to streamline critical business processes.
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Building user-friendly applications using Power Apps tailored to business needs.
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Creating insightful dashboards and reports in Power BI to support data-driven decision-making.
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Integrating Microsoft 365 tools including SharePoint, Teams, and Outlook.
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Collaborating with business users to gather requirements and translate them into practical solutions.
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Supporting governance, documentation, and ongoing optimisation of automation assets.
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Educating and enabling business users to make effective use of low-code tools within the Power Platform.
KEY SKILLS AND REQUIREMENTS
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Hands-on experience with the full Microsoft Power Platform: Power Automate (Cloud and Desktop), Power Apps, and Power BI.
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Strong understanding of Microsoft 365 services (e.g., SharePoint, Excel, Outlook, Teams).
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Experience in developing and integrating low-code/no-code applications.
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Familiarity with API connectors, data integration, and security best practices.
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Comfortable engaging with stakeholders from business, operations, and compliance teams.
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Strong documentation, troubleshooting, and communication skills.
HOW TO APPLY
Please register your interest by sending your CV via the apply link on this page.
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CTO (Software Engineering)
Birmingham
£130000 - £150000
+ Data Engineering
PermanentBirmingham, West Midlands
To Apply for this Job Click Here
CTO (Software Engineering)
£130,000-£150,000 + BENEFITS
PRIMARILY REMOTE
Join a fast-growing EdTech company on a mission to provide an engaging educational platform worldwide.
THE COMPANY:
This startup has quickly gained traction and is scaling rapidly yet sustainably.. Their vision is to create an engaging learning platform, and this is an exciting opportunity to join a team building something impactful.
THE ROLE:
A CTO will need to look at:
- Defining and implementing the tech vision.
- Managing a growing team
- Architect scalable solutions
- Focus on optimising current pipelines
- Maintaining a balancebetween strategic leadership and being hands on.
YOUR SKILLS AND EXPERIENCE:
A successful CTO will have the following skills and experience:
- Full Stack/Engineering leadership experience
- Scale up/Start up experience
- Experience in MERN: MongoDB, Express.js, React, Node.js
THE BENEFITS:
You will receive a salary, dependent on experience. Salary is up to £150,000 On top of the salary there are some fantastic extra benefits.
HOW TO APPLY
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
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Senior Pricing Analyst – Insurance
London
£55000 - £65000
+ Risk Analytics
PermanentLondon
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SENIOR PRICING ANALYST – INSURANCE
£65,000
LONDON
Really exciting role here with a small and dynamic Insurtech who are going through an exciting period of change. This role offers the chance to work on their end-to-end model process, working in a fast-paced and challenging environment where you can take ownership for business performance.
THE COMPANY
This business are a lean and focused Insurtech who have a significant portion of the market. They have a small and close-knit team and are now looking to add a driven and motivated candidate to help them in a variety of projects, with pricing modelling at the core.
THE ROLE
You can expect to:
- Develop cutting edge pricing models using Python and Machine Learning techniques
- Work on end-to-end ownership of these models, including work on implementation, deployment and enhancement
- Implement models into pricing strategy to enhance business performance
- Share insight with the wider team and helping to improve profitability across the business on ad hoc project work
YOUR SKILLS AND EXPERIENCE:
- At least 3 years prior experience in pricing analytics within insurance
- Good knowledge of Python is essential
- Prior model development experience is essential
- Prior experience with rate changes is essential
- Strong communication skills and desire to learn is key
SALARY AND BENEFITS
- Up to £65,000 base salary
- Discretionary bonus scheme
- Contributory pension scheme
- Remote-based work model
- 25 days holiday
HOW TO APPLY
Please register your interest by sending your CV to Rosie Walsh through the ‘Apply’ link
To Apply for this Job Click Here
Senior Loyalty and Success Manager
London
£50000 - £60000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
SENIOR LOYALTY AND SUCCESS MANAGER
£50,000 – £60,000
LONDON – 3 DAYS A WEEK
*Please note, you must be a UK resident to apply with full right to work in the UK*
THE COMPANY
This UK-based digital lender specialises in simplifying credit access through mobile-first credit cards.
THE ROLE
You’ll focus on three main pillars: managing the business’s gamification programme to offer customers rewards to boost loyalty, partnerships, and customer experience and journeys.
SKILLS + EXPERIENCE
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- Experience working on loyalty schemes or gamification programmes
- Creative and proactive approach
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
KEY TERMS
IBM, Coremetrics, Google Analytics, GA, Omniture, SiteCatalyst, Adobe Analytics, Analyst, Web, Digital, Online, Website, Financial Services, Finance, A/B, Test, Split, Multivariate, MVT, Tracking, Code, Tagging, Tags, Insight, Client, Agency, Management, Strategy, CRO, Conversion, Optimisation, Optimizely, Test and Target, Adobe Target, Maxymiser, VWO, Visual Website Optimiser, Tag Manager, Tag-manager, Tagging, Tag Management, Set Up Tags, Manage Tags, Manage Tagging, Managing Tags, Managing Tagging, Setting Up Tags, Analytics Tracking, Implement Tags, Implement Tagging, Tagging Implementation, Tag Implementation, Tracking Implementation, Analytics Implementation
To Apply for this Job Click Here
Senior Marketing Analyst
London
£65000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
SENIOR MARKETING ANALYST
£65,000 – £75,000
LONDON – 3 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
A leading global online food ordering marketplace connects millions of consumers with a vast network of restaurant partners. It has grown to process tens of thousands of daily orders across various cuisines, offering end-to-end logistics, including delivery fee management and promotional capabilities. The platform collaborates with restaurants to optimize menu pricing, fees, and promotions, ensuring customer satisfaction and partner growth.
THE ROLE
This client is seeking a Marketing Analytics Specialist to support broad marketing activities across both BTL and ATL campaigns. The role focuses on analysing marketing performance across various channels, including specific campaign activities for major brands like restaurant chains. Key responsibilities include attribution analysis, causal uplift measurement, post-campaign evaluation, and personalisation insights. The successful candidate will create reports and dashboards using tools such as Tableau and Looker and must be skilled in both data analysis and storytelling to deliver actionable insights. Strong SQL skills are essential, with experience in Looker being highly desirable but flexible.
SKILLS + EXPERIENCE
- Broad marketing analytics experience – ideally both below and above the line
- Experience across a range of the following; attribution, incrementality, post campaign analysis, causal inference, segmentations etc
- Strong SQL is a must for this role
- Strong insight/storytelling skills are a minimum requirement or this role
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Senior MarTech Manager – 24-month FTC
London
£70000 - £80000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
SENIOR MARTECH MANAGER – 24-MONTH FTC
£70,000 – £80,000
LONDON – 2 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
Join a premium lifestyle brand spanning apparel, home, fragrances, and hospitality, with strong market positioning and growing investments in data, tech, and global events like the Olympics. This is an exciting time to get involved as they expand their presence and innovation across luxury sectors.
THE ROLE
This role focuses on evaluating and optimising the company’s Martech stack, including data infrastructure, AI-driven segmentation, and CRM strategy, with a key project centered on migrating and enhancing their VIP clientelling platform (VO2). You’ll support the migration of their Customer Data Platform (CDP) to Zeta, overseeing data management, testing, campaign migration, and improving CRM data quality. The role also involves mapping data flows, defining KPIs, supporting governance frameworks, and helping bring marketing campaigns to life through a new integrated CDP and ESP system.
SKILLS + EXPERIENCE
- MarTech experience with a focus on CRM – migration experience and range of tools will be preferred
- Strong stakeholder engagement skills
- Project management skills – working cross-functionally
- Strong understanding in various Martech tools/platforms in a CRM context
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Retention Analytics Manager (12-month FTC)
London
£55000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
RETENTION ANALYTICS MANAGER (12-MONTH FTC)
£55,000 – £65,000
LONDON – 2 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
One of the UK’s leading female-focused fashion retailers has undergone a £30m digital transformation, with major strides in omnichannel strategy and customer experience. The current focus is optimising their digital platform, where even small speed improvements can significantly boost online revenue. Backed by strong tech infrastructure, including a cutting-edge Databricks platform, they’re aiming to lead the retail tech space in the UK.
THE ROLE
This greenfield role focuses on customer analytics, with key metrics including sales volume, opt-ins, retention rates, spend lift, and ROI from marketing campaigns. You’ll use SQL and visualisation tools (Power BI) and ideally Python to analyse data, while managing a small team of 2.
SKILLS + EXPERIENCE
- Strong SQL experience and ideally Python
- Data visualisation – any tool e.g. Power BI, Tableau, Looker etc
- Management experience
- Retail experience preferred
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Insight Analyst
London
£25000 - £28000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
INSIGHT ANALYST – EUROPEAN LANGUAGE SPEAKING
UP TO £28,000
LONDON – HYBRID – 2 DAYS IN OFFICE
*Please note, this company is unable to offer sponsorship at this time*
THE COMPANY
Join a leading insights agency working with top brands. This ad-hoc role spans multiple client accounts, using diverse datasets-including consumer, category, brand, and behavioural insights-to drive growth. You’ll also get hands-on with social listening tools like Brandwatch to turn online conversations into actionable strategies.
THE ROLE
In this role, you’ll analyse large datasets and use tools like Google Search and online reviews to uncover trends in consumer attitudes, behaviours, and perceptions, turning them into actionable insights. You’ll collaborate with teams to create clear, engaging reports and present key findings to clients.
SKILLS + EXPERIENCE
- Experience as an Insight Analyst
- Good problem solving and critical thinking skills
- Quantitative and Qualitative experience – social listening
- Ideally you can speak a European Language, e.g. French, Spanish, Italian etc
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Senior Commercial Analyst
London
£65000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
SENIOR COMMERCIAL ANALYST
£65,000 – £75,000
LONDON – 3 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
A leading global online food ordering marketplace connects millions of consumers with a vast network of restaurant partners. It has grown to process tens of thousands of daily orders across various cuisines, offering end-to-end logistics, including delivery fee management and promotional capabilities. The platform collaborates with restaurants to optimize menu pricing, fees, and promotions, ensuring customer satisfaction and partner growth.
THE ROLE
This role involves heavy SQL and some visualisation (Looker), focusing on exploratory analysis in collaboration with trading and commercial teams. You’ll be responsible for quick-turnaround projects, such as investigating sudden sales drops, performing root cause analysis, and providing actionable recommendations. With a strong focus on problem-solving, you’ll handle conflicting priorities and build dashboards for various stakeholder groups in a fast-paced, dynamic environment.
SKILLS + EXPERIENCE
- Strong SQL experience
- Data visualisation – ideally Looker but open to other tools e.g. Power BI, Tableau etc
- Impact and value add examples (clearly on CV too!)
- Experience working with high volumes of data in complex data environments
- Commercial analytics experience, analysing sales/trading/commercial data to deliver insights
- Strong problem solving and stakeholder management skills
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Senior Pricing and Promotions Analyst (Experimentation)
London
£65000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
SENIOR PRICING AND PROMOTIONS ANALYST
£65,000 – £75,000
LONDON – 3 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
A leading global online food ordering marketplace connects millions of consumers with a vast network of restaurant partners. It has grown to process tens of thousands of daily orders across various cuisines, offering end-to-end logistics, including delivery fee management and promotional capabilities. The platform collaborates with restaurants to optimize menu pricing, fees, and promotions, ensuring customer satisfaction and partner growth.
THE ROLE
This role involves heavy SQL and Python, running complex experiments such as A/B tests, regression, and hypothesis testing focused on pricing and promotions. You’ll work on key projects like “value for money” and ensure optimal pricing for consumer-facing products, including fee and menu pricing for new partnerships. The main objective is to drive revenue through strategic pricing and promotional experiments. You’ll sit in the Pricing and Promotions team, but you do not need to have specific experience in this specific team environment.
SKILLS + EXPERIENCE
- Strong SQL and Python experience
- Strong Experimentation, AB testing and Hypothesis testing experience
- Strong problem solving and stakeholder management skills
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Marketing Analytics Manager
London
£55000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
MARKETING ANALYTICS MANAGER
£55,000 – £65,000
LONDON – 2 DAYS A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
One of the UK’s leading female-focused fashion retailers has undergone a £30m digital transformation, with major strides in omnichannel strategy and customer experience. The current focus is optimising their digital platform, where even small speed improvements can significantly boost online revenue. Backed by strong tech infrastructure, including a cutting-edge Databricks platform, they’re aiming to lead the retail tech space in the UK.
THE ROLE
This role offers the opportunity to work with a high-performing CRM team, where 50% of sales come from email marketing analytics. You’ll be involved in the launch of Amperity, a CDP platform integrated with Databricks and will analyse £30m in media spend while overseeing the activation of new channels. Proficiency in SQL, Power BI, and ideally Python is required, with the chance to manage a small team of analysts.
SKILLS + EXPERIENCE
- Strong SQL experience and ideally Python
- Data visualisation – any tool e.g. Power BI, Tableau, Looker etc
- Management experience
- Retail experience preferred
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here
Technical Commercial Analyst
London
£35000 - £45000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
TECHNICAL COMMERCIAL ANALYST
£35,000 – £45,000
LONDON – 3 DAYS A WEEK (NO FLEX)
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
This health and beauty retailer is rapidly growing and is expanding in the Customer Digital Analytics team!
THE ROLE
You’ll analyse the onsite customer journey, provide key insights to the wider business, and identify new growth opportunities. Your role will involve tracking performance, segmenting customer audiences, and reporting on product categories, sales, and transactions. As the go-to GA4 specialist, you’ll ensure accurate data tracking and deliver meaningful insights to drive business decisions.
SKILLS + EXPERIENCE
- Google Analytics 4 – you must be confident in the tool as you’ll be acting as an SME on the tool for the entire business
- Strong use of SQL with BigQuery
- Data visualisation – can be any tool e.g. Power BI, Tableau, Looker etc
- Strong stakeholder engagement, confident, has provided insights and recommendations
- Curious and commercial mindset
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
KEY TERMS
IBM, Coremetrics, Google Analytics, GA, Omniture, SiteCatalyst, Adobe Analytics, Analyst, Web, Digital, Online, Website, Financial Services, Finance, A/B, Test, Split, Multivariate, MVT, Tracking, Code, Tagging, Tags, Insight, Client, Agency, Management, Strategy, CRO, Conversion, Optimisation, Optimizely, Test and Target, Adobe Target, Maxymiser, VWO, Visual Website Optimiser, Tag Manager, Tag-manager, Tagging, Tag Management, Set Up Tags, Manage Tags, Manage Tagging, Managing Tags, Managing Tagging, Setting Up Tags, Analytics Tracking, Implement Tags, Implement Tagging, Tagging Implementation, Tag Implementation, Tracking Implementation, Analytics Implementation
To Apply for this Job Click Here
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