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The Data Science team applies advanced statistical and machine learning techniques to create predictive models used inUnderwriting, Account Management, and Operations. They are looking for Senior Manager of Data Science to lead a small team.

Responsibilities:

• Lead a team of data scientists to deliver predictive models, risk models, and analytical solutions that drive business value.
• Design, develop, and deploy machine learning algorithms for use across various functions including Underwriting, Marketing, and Operations.
• Collaborate with business partners to meet goals and support various teams and portfolios.
• Communication is very important for this role. This individual will presenting findings and communicating with execs and stakeholders. As well as communicating with their team.
• Process and analyze large datasets using tools like Python, Spark, and Snowflake.
• Implement and test machine learning algorithms for risk management in acquisition channels.
• Apply data mining techniques to minimize credit/fraud losses and optimize product profitability.
• Manage the implementation of scoring models on decision platforms, including the cloud.
• Provide expertise on third-party data sources (e.g., TransUnion, Experian) and guide effective data usage.
• Document models and processes using tools like Jupyter Notebook and Rmarkdown.

Qualifications:

• Master’s degree in a quantitative field (Statistics, Economics, Mathematics, Engineering, etc.); Ph.D. preferred.
• At least six years of experience in data science or risk modeling, with three years in a leadership role.
• Expertise in machine learning techniques (Random Forest, Gradient Boosting, LASSO, etc.).
• Strong data manipulation and engineering skills.
• Proficiency in Python, R, Java, Linux, and big data tools (e.g., Spark, Hadoop, Snowflake).
• Experience with database technologies (NoSQL, JSON/XML parsing, etc.).
• Excellent communication skills and the ability to work in a fast-paced environment.

If this sounds like a good fit. Please apply and include your resume!

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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.

To Apply for this Job Click Here

To Apply for this Job Click Here

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

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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

• Campaign Management experience
• 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

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

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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

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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

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

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

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

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