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CRO Developer

London

£300 - £350

+ Digital Analytics

Contract
London

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CRO Developer
6 Month Contract | Outside IR35 | £300-350 Day Rate | Fully Remote (UK-Based)

This is a high-impact CRO Developer contract where you will play a pivotal role in accelerating experimentation and conversion performance across a well-established digital product. The project is ideal for someone who thrives in hands-on environments, can move quickly from insight to implementation, and wants to see a direct link between their work and commercial outcomes.

The Company
They are a digital-first marketplace operating in a highly competitive consumer space, with a strong technology-led culture and an established international presence. The business has reached a mature stage of growth and is now heavily focused on optimisation and revenue performance. With distributed engineering teams and a strong product mindset, they prioritise experimentation, data-driven decision-making, and rapid iteration.

The Role and Deliverables

  • Own and deliver a CRO and experimentation roadmap across web and digital touchpoints.
  • Design, build, and implement A/B and multivariate tests using modern experimentation platforms.
  • Work hands-on with front-end code to deploy experiments in a React and Next.js environment.
  • Partner with product, engineering, and analytics teams to identify and prioritise high-impact tests.
  • Analyse experiment performance using web analytics tools and translate results into actionable insight.
  • Contribute new ideas and optimisation opportunities across the wider customer journey, including non-web channels where relevant.

Your Skills & Experience

  • Strong experience as a front-end developer with a focus on CRO and experimentation.
  • Proven capability working in data-led optimisation or experimentation environments.
  • Deep understanding of web analytics and experiment measurement, including tools such as GA4 or similar.
  • Hands-on experience with CRO platforms such as VWO, Optimizely, GrowthBook, or equivalent.
  • Comfortable operating in fast-paced, hands-on teams with minimal onboarding.
  • Background in agency, marketplace, or high-growth digital businesses is highly relevant.

How to Apply
If you are a CRO-focused front-end developer looking for a strategic, hands-on contract with clear commercial impact, please apply with your CV.

To Apply for this Job Click Here

Pricing Analyst (Contract)

London

£400 - £400

+ Advanced Analytics & Marketing Insights

Contract
London

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Pricing Analyst

London-based

£400 per day (Inside IR35)

2-Month Contract

Hybrid – 1 day per week in office

This is a short-term freelance opportunity to step into a live pricing programme and keep critical work moving at pace. You will take ownership of existing models, support delivery through a key execution phase, and help ensure a defined pricing strategy reaches end-state.

The Company

They are a well-established, consumer-facing organisation operating in the personalised products and e-commerce space. The business is data-driven, fast-paced, and highly collaborative, with pricing playing a central role in commercial decision-making. Multiple brands sit under a broader group structure, creating complexity and scale. Teams are used to working cross-functionally with senior stakeholders.

The Role and Deliverables

  • Take ownership of existing pricing models and analyses, picking up work mid-stream.
  • Operationalise an already-defined customer value-based pricing strategy.
  • Support day-to-day delivery, ensuring momentum is maintained through the execution phase.
  • Validate, assess, and report on the impact of pricing tests and performance.
  • Work closely with a Senior Pricing Analyst and Central Planning to deliver clear outcomes.
  • Develop practical tools and frameworks to measure impact and enable informed pivots.

Your Skills & Experience

  • Strong experience working as a pricing or commercial analyst in a fast-paced environment.
  • Advanced Excel skills with the ability to interrogate complex models.
  • Strong SQL capability, with experience working in Snowflake or similar cloud data warehouses.
  • Confidence working with incomplete documentation and extracting understanding from existing work.
  • Clear, transparent communicator who collaborates effectively under pressure.
  • Experience in retail, e-commerce, or consumer-focused businesses is highly desirable.
  • Exposure to Python or R for analysis or model interrogation is a bonus.

How to Apply

Register your interest by sending your CV to Ananya Gupta via the Apply Link on this page.

To Apply for this Job Click Here

Data Scientist

City of London

£50000 - £65000

+ Data Science & AI

Permanent
City of London, London

To Apply for this Job Click Here

Data Scientist
London, Hybrid Working

This is an opportunity to join a growing data and analytics team where your work directly influences commercial decisions and customer engagement. You will combine advanced analytics with practical insight, helping organisations turn complex data into clear, actionable outcomes. The role offers variety, visibility, and the chance to develop your skills across a broad range of projects and industries.

The role:

  • Deliver insight and analysis that supports data driven marketing and commercial decision making.
  • Build and apply predictive models and machine learning techniques to optimise client strategies.
  • Prepare, cleanse, and manipulate data from multiple sources to ensure it is analysis ready.
  • Translate analytical findings into clear stories for both technical and non technical audiences.

Your Skills & Experience

  • Strong commercial experience in data analysis or data science.
  • Confident using Python or R for statistical analysis and modelling.
  • Solid understanding of statistical methods and predictive modelling techniques.
  • Experience working with SQL and data visualisation or BI tools.
  • Ability to communicate insight clearly and work collaboratively with a range of stakeholders.
  • A proactive, solutions focused mindset with strong attention to detail.

To Apply for this Job Click Here

Senior Data Engineer

London

£10000 - £10000

+ Data Engineering

Permanent
London

To Apply for this Job Click Here

SENIOR DATA ENGINEER

£100,000

REMOTE (LONDON)

An opportunity to join a fast-growing, consumer-focused digital platform that is redefining how modern users interact with data-led products. This is a senior, high-impact role within a scaling data function, offering ownership, influence, and the chance to work on systems operating at significant scale.

THE COMPANY

A well-funded, UK-based digital entertainment business operating within a regulated environment. Founded in London and backed by recent investment, the company has grown quickly by focusing on strong product design, performance, and an engineering-first culture.

The business values scalable solutions over quick fixes, with a collaborative and technically ambitious environment. The role sits within a growing data function that plays a critical part in supporting continued customer growth and increasingly real-time analytics use cases.

THE ROLE

As a Senior Data Engineer, you will be responsible for building and scaling core data infrastructure, working closely with senior data and engineering stakeholders. You’ll be hands-on across multiple initiatives while helping shape platform direction and technical standards.

Key responsibilities include:

  • Designing, building, and maintaining scalable, production-grade data pipelines
  • Scaling the data platform to support increasing data volumes and user growth
  • Developing and owning robust data models used across the business
  • Helping build a full staging and testing environment that closely mirrors production
  • Improving reliability, monitoring, and observability across data systems
  • Supporting a move towards lower-latency analytics from an engineering perspective

This role offers genuine architectural input and is well suited to engineers who enjoy complex technical challenges in a scale-up setting.

YOUR SKILLS AND EXPERIENCE

Required:

  • 5+ years’ experience in data engineering or software engineering roles
  • Strong Python and SQL capability
  • Experience building data platforms in AWS
  • Excellent data modelling fundamentals (non-negotiable)
  • Experience working in smaller companies or growing environments
  • Engineering-first mindset, ideally with a backend or software engineering background

Desirable:

  • Experience with Snowflake
  • Orchestration tools such as Dagster or Airflow
  • dbt for data transformation and modelling
  • Apache Iceberg or modern table formats
  • Background in high-growth, consumer-facing products

SALARY AND BENEFITS

  • Base salary up to £100,000
  • Competitive benefits package
  • Fully remote working within the UK
  • Optional London office access for collaboration
  • Opportunity to work on a modern, evolving data stack

HOW TO APPLY

Please register your interest by sending your CV to Harry Lack via the Apply link. All applications will be handled confidentially.

To Apply for this Job Click Here

CRO Engineer / Specialist

City of London

£300 - £400

+ Advanced Analytics & Marketing Insights

Contract
City of London, London

To Apply for this Job Click Here

CRO Engineer / Specialist
London, UK, fully remote
Outside IR35, 6-months, £300-400 Day Rate

This is a high-impact opportunity to shape experimentation and optimisation across a fast-growing digital platform. Working fully remote from the UK, you will partner with a UK-based digital team while supporting a wider international organisation, operating on UK working hours. The project offers real ownership, clear deliverables, and the chance to influence measurable commercial outcomes.

The Company
They are a technology-led business operating in the online travel and insurance space, with a strong focus on customer experience and performance-led growth. The organisation combines a mature digital product with an ambitious optimisation roadmap. Their UK-based digital team plays a central role in driving experimentation, insight, and conversion performance across the platform.

The Role and Deliverables

  • Work on end-to-end CRO process, from hypothesis generation through to execution and analysis
  • Design, build, and deploy A/B and multivariate tests across web journeys
  • Work closely with product, design, and analytics teams to prioritise optimisation opportunities
  • Implement tracking and experimentation logic to ensure data quality and test validity
  • Analyse test results and translate insights into clear recommendations
  • Deliver measurable improvements in conversion rate and user experience

Your Skills & Experience

  • Strong experience in CRO engineering or hands-on experimentation roles
  • Proficiency in implementing and managing tests using leading experimentation tools
  • Solid understanding of JavaScript, HTML, and CSS for test development
  • Strong analytical capability, with confidence in interpreting behavioural and performance data
  • Experience collaborating with cross-functional digital teams in agile environments
  • Comfortable working autonomously in a fully remote contract role

How to Apply
Apply now to explore this CRO Engineer / Specialist contract and make an immediate impact on a data-driven digital product.

To Apply for this Job Click Here

AI Forward Software Engineer

New York

$55 - $65

+ Data Science & AI

Contract
New York

To Apply for this Job Click Here

AI‑Forward Software Engineer

Harnham, the leading recruitment specialist in Data and AI, is currently partnering with a modern healthcare technology company building real‑time remote patient monitoring and AI‑driven engagement platforms. Their cloud‑native system supports new innovative health tech solutions, with a strong focus on patient outcomes and clinical efficiency.

  • Role: AI‑Forward Software Engineer
  • Location: Fully Remote
  • Pay: $55 – $65 per hour W2 only
  • Length:12 month Initial contract
  • Utilization: 40 hours per week
  • Timezone: EST‑aligned, flexible

The Role

This role is ideal for a hungry, curious, and AI‑native engineer who wants to work across the full cloud and AI stack. You do not need years of machine learning experience-what matters is strong software fundamentals, comfort in the cloud, and fluency with modern AI development tools.

You’ll join a small, high‑impact engineering team with real ownership, contributing directly to AI‑driven capabilities such as voice agents, risk scoring, and intelligent clinical workflows. The scope is broad, expectations are high, and learning happens fast.

Responsibilities

  • Build and maintain cloud services, APIs, and pipelines that support AI and ML workloads.
  • Design and evolve infrastructure‑as‑code using modern tooling (CDK, CloudFormation, Terraform).
  • Containerize services and ship production code through CI/CD pipelines.
  • Integrate AI models and third‑party AI APIs into real‑world systems.
  • Actively use AI coding tools (e.g. Claude Code, Copilot, Cursor) to accelerate development and share best practices with the team.
  • Contribute to a secure, auditable architecture suitable for healthcare data and regulated environments.
  • Collaborate closely with engineering and AI leadership on emerging AI‑driven product capabilities.

Requirements

Must Have

  • Strong software engineering fundamentals: clean code, testing, debugging, and version control.
  • Proficiency in Python (TypeScript is a plus).
  • Hands‑on experience with AWS (or another major cloud platform).
  • Experience writing or working with infrastructure‑as‑code.
  • Comfort with containers, APIs, and distributed systems.
  • Demonstrated use of AI development tools in day‑to‑day workflows.

Nice to Have

  • Exposure to ML pipelines, LLM APIs, or agentic AI systems.
  • Experience working in regulated industries such as healthcare or finance.
  • Open‑source contributions, side projects, or strong personal GitHub portfolio.

Why This Opportunity?

  • Work on a real AI platform in healthcare, not demos or experiments.
  • Small team, broad scope-touch cloud, infrastructure, and AI systems end‑to‑end.
  • Strong AI‑tooling culture with encouragement to push and shape how tools are used.
  • Fully remote, autonomous environment with genuine ownership.
  • High visibility impact on products improving clinical efficiency and patient care.

This is an excellent opportunity for an engineer who wants to grow rapidly, work with modern AI tooling, and help define the next generation of AI‑driven healthcare technology. So if interested, please apply below

To Apply for this Job Click Here

AI Software Engineer

Manhattan

$60 - $70

+ Data Engineering

Contract
Manhattan, New York

To Apply for this Job Click Here

Key Responsibilities

  • Build cloud services and APIs that support AI and ML workloads.
  • Develop infrastructure‑as‑code to keep systems repeatable and reliable.
  • Containerize services and automate deployments through CI/CD.
  • Integrate AI models and external AI APIs into live systems.
  • Improve security and auditability for regulated healthcare data.

Requirements: Must have

  • Strong software engineering fundamentals and clean coding practices.
  • Professional Python experience (TypeScript exposure is a plus).
  • Hands‑on cloud experience, ideally AWS, with infrastructure‑as‑code.
  • Experience with containers, APIs, and distributed systems.
  • Active use of AI coding tools such as Copilot, Cursor, or similar.
  • Comfortable learning quickly in changing technical environments.

Nice to have

  • Exposure to ML pipelines, LLM APIs, or agent‑based systems.
  • Experience working in regulated industries such as healthcare or finance.
  • Side projects or open‑source contributions.

To Apply for this Job Click Here

Data Scientist

Birmingham

£55000 - £65000

+ Data Science & AI

Permanent
Birmingham, West Midlands

To Apply for this Job Click Here

Are you a Data Scientist who enjoys building real‑world models that drive commercial decisions, not just experimentation? I’m hiring for a Data Scientist to join a leading data and analytics consultancy working across customer insight, marketing, and predictive modelling.

This is a brilliant opportunity to work on high‑impact data products, combining advanced analytics, business understanding, and client‑facing delivery in a collaborative, product‑focused environment.


The company

This is a well‑established data consultancy that sits at the intersection of data provision, analytics, and product development. They work with high‑volume customer data across sectors like utilities, telecoms, financial services, and charities – using data to solve real commercial problems and drive better decisions.

They’ve built out a Customer Intelligence Platform, where data science, analytics, and product teams collaborate to create scalable, reusable data products.


Where you fit

You’ll sit within the Data Science team, working closely with Product Managers, Data Analysts, and subject‑matter experts.

This is a hands‑on modelling role with strong client interaction, where you’ll take problems from discovery through to delivery – combining technical expertise with commercial thinking.


What you’ll be doing

  • Build predictive models (often propensity modelling / scoring models) to solve real customer and business problems
  • Work directly with clients to understand challenges, run discovery sessions, and shape analytical approaches
  • Develop and refine models, including training, testing, and optimisation
  • Lead rapid prototyping and proof‑of‑concept work using Databricks notebooks
  • Define features, model structures, and scoring outputs for data products
  • Translate analytical outputs into clear, actionable insights and presentations for clients
  • Contribute to the development of scalable, reusable data products within the platform

Example project

You might build a model that predicts which customers are most likely to repay debt, then segment them to determine the best engagement strategy – using behavioural and demographic patterns to optimise outcomes.


Tech stack

  • Python & SQL (essential)
  • Databricks (core analytics environment)
  • Azure‑based data platform (with flexibility depending on client environments)

What you bring

Must‑haves

  • 3+ years experience in data science
  • Strong Python and SQL skills
  • Experience building and evaluating predictive models
  • Understanding of data modelling and feature engineering
  • Ability to translate data into clear commercial insight and recommendations
  • Confident communicator – comfortable working directly with clients
  • Consultancy or client‑facing experience

Nice to have

  • Experience with Databricks or cloud platforms (Azure, etc.)
  • Background in customer, marketing, or transactional data
  • Exposure to industries like telecoms, financial services, or utilities

Why this role

  • Work on end‑to‑end data science projects – not just isolated modelling
  • Strong balance of technical work and commercial impact
  • Opportunity to contribute to product development and innovation
  • Exposure to multiple clients, industries, and use‑cases
  • Collaborative team environment with analysts, SMEs, and product teams

Working pattern

  • Hybrid: 1 day per week in London
  • Open to candidates based in the Midlands who can commute weekly
  • Additional flexibility for the right candidate
  • UK travel to clients may be required depending on project work

To Apply for this Job Click Here

Senior Product Manager

City of London

£80000 - £100000

+ Advanced Analytics & Marketing Insights

Permanent
City of London, London

To Apply for this Job Click Here

Senior Product Manager
London (Hybrid)
80-100k

We are hiring a Product Manager to take full ownership of a core platform at a pivotal stage of growth. You will lead the roadmap, drive delivery, and embed practical AI into everyday workflows, turning semi‑manual processes into a scalable, intelligent product. This role stands out for its true end to end ownership, high autonomy, and direct impact on how the business operates and grows. You will work closely with users, senior stakeholders, Engineering and Data to deliver meaningful product improvements with visible commercial value.

The Company
We are a founder led, high growth organisation operating in a specialist professional services environment. Technology sits at the centre of how we deliver value, with Product, Engineering and Data working closely alongside client facing teams. Having invested in a strong platform foundation, we are now focused on accelerating product velocity and impact through smarter workflows.
The Role

  • Own the full product roadmap and delivery for a core internal and client facing platform
  • Translate business and user needs into clear epics, specifications and delivery ready tickets
  • Balance new feature development, optimisation work, and technical debt through clear prioritisation
  • Act as the day to day product contact for Client Services, Sales and Leadership
  • Work closely with users to understand real operational pain points
  • Partner with Engineering on feasibility, sequencing and delivery to reduce ambiguity and unblock teams
  • Collaborate with Data to ensure alignment with data structure, quality and definitions
  • Identify and embed practical AI and LLM use cases across matching, data enrichment and user experience
  • Reduce reliance on manual processes and spreadsheets through automation

Your Skills and Experience

  • Strong commercial experience owning and delivering a product roadmap in a lean environment
  • Proven ability to lead discovery, prioritisation and execution end to end
  • Confidence working closely with Engineering and Data teams
  • Practical experience applying AI or LLMs to improve real workflows
  • Clear communicator able to manage senior stakeholders and make trade off decisions
  • Comfortable operating in ambiguous problem spaces and driving delivery

What We Offer

  • Competitive salary and comprehensive benefits package
  • High autonomy and visibility within a founder led organisation
  • True ownership of a critical platform with business wide impact
  • Opportunity to apply AI in a practical, valuable way
  • Clear scope for progression as the product function continues to grow

How to Apply
Apply now to learn more about this Product Manager opportunity and the impact you could have.

To Apply for this Job Click Here

AI Consultant

£80000 - £90000

+ Risk Analytics

Permanent
England

To Apply for this Job Click Here

AI Consultant

Salary
£75,000-£90,000

Location + work pattern
Offices in the north and south of the UK | Hybrid working (3 days per week in the office)

THE COMPANY

This organisation operates as a major UK Credit company supporting businesses across financial services and other consumer-focused sectors to make more informed decisions. Data, analytics and modelling sit at the core of what they do, with a strong focus on responsible and innovative use of advanced analytics.
They are continuing to grow a specialist AI capability within their wider Data & Analytics function to develop next-generation solutions.

THE ROLE

This is a senior consultant-level role within a dedicated AI Lab, focused on applying AI and advanced modelling techniques to real-world client and product challenges. You will work on a broad range of projects, combining hands-on model development with research and innovation.
Specifically, you can expect to be involved in:

  • Developing and enhancing AI and machine learning models to support lending and credit decisioning.
  • Applying techniques such as scorecards, ML models and emerging AI approaches, including LLMs.
  • Researching and prototyping new AI-driven solutions for business and product use cases.
  • Working closely with data, analytics and stakeholder teams to translate problems into analytical solutions.
  • Communicating complex analytical outputs clearly to non-technical audiences.

YOUR SKILLS AND EXPERIENCE

  • Strong background in credit risk modelling within a bank, fintech, or similar regulated lending environment.
  • Hands-on experience developing statistical or machine learning models, such as scorecards or predictive models.
  • Practical exposure to AI or ML techniques, for example chatbots, LLMs, or advanced ML approaches.
  • Solid programming capability in Python and SQL.
  • Ability to approach problems analytically and contribute to research-driven projects.

THE BENEFITS

  • Opportunity to join a growing AI function working on innovative, high-impact projects.
  • Exposure to a wide variety of industries and problem types.
  • Strong organisational culture with long-term career development opportunities.
  • Competitive salary and benefits package.

THE PROCESS

  • Initial interview covering experience, motivations and technical understanding.
  • In-person technical and competency stage, including a presentation, coding exercise and discussion.
  • Offer

HOW TO APPLY

Please register your interest via the apply link on this page.

To Apply for this Job Click Here

Lead Data Scientist

Leeds

£70000 - £90000

+ Data Science & AI

Permanent
Leeds, West Yorkshire

To Apply for this Job Click Here

AI Engineer / Data Scientist

3 days in Leeds or Nottingham

We are working with a leading data and analytics organisation supporting banks and lenders by analysing large‑scale consumer and transactional data.

The Role
You’ll join a specialist AI & Machine Learning team building modern credit risk and decisioning models. The focus is on moving beyond traditional scorecards to advanced ML and AI techniques applied to real‑world lending problems.

Key Responsibilities

  • Build and enhance credit risk and lending models
  • Apply ML and AI techniques including predictive modelling, clustering, segmentation, and transformer‑based models
  • Modernise legacy models using Python‑based ML approaches
  • Collaborate with product and engineering teams to deploy models into production

Required Experience

  • Background in banking, fintech lending, credit bureaus, or consulting with lending experience
  • Hands‑on experience building credit risk models
  • Strong Python and SQL skills
  • Experience using ML and AI models in regulated environments

Logistics:

  • 3 days in office in either Leeds or Nottingham

To Apply for this Job Click Here

Senior Product Manager

London

£70000 - £90000

+ Advanced Analytics & Marketing Insights

Permanent
London

To Apply for this Job Click Here

Senior Product Manager
Central London (2 to 3 days per week in office) | £80,000 to £100,000 base plus bonus and equity

This is a rare opportunity to take full ownership of a core product at a critical growth stage. You will join a small, ambitious business moving from an MVP into a scalable, client-facing platform, with real autonomy to shape strategy, delivery, and impact from day one.

The Company
They are a founder-led technology business operating at the intersection of data, networks, and decision-making. Their platform connects senior professionals with investment-focused clients, enabling highly curated, high-value introductions. With a growing international footprint and a strong commercial model, they are now investing heavily in product maturity, automation, and AI-driven capabilities.

The Role

  • Own the end-to-end product roadmap for a core platform, from discovery through to delivery
  • Translate business, client, and user needs into clear product requirements, epics, and priorities
  • Lead the shift from internal tooling to a scalable, self-serve, client-facing product
  • Reduce reliance on manual and spreadsheet-based workflows through automation and better UX
  • Partner closely with Engineering to unblock delivery, manage trade-offs, and address technical debt
  • Collaborate with Data teams to align product design with data quality, structure, and AI use cases
  • Identify and embed practical AI and LLM-driven functionality into workflows and the product experience
  • Act as the day-to-day product contact for commercial teams and senior stakeholders

Your Skills and Experience

  • Strong commercial product management experience within a technology or data-led environment
  • Proven ability to own and prioritise a product roadmap in a fast-moving, agile setting
  • Experience working closely with Engineering and Data teams to deliver complex platforms
  • Comfort operating in ambiguity and making pragmatic trade-offs
  • Exposure to workflow automation, data products, or AI-enabled features
  • Clear communication skills and confidence working directly with senior stakeholders and users

What They Offer

  • Competitive salary of £80,000 to £100,000 depending on experience
  • Performance-related bonus and equity participation
  • High autonomy and visibility within a small, founder-led organisation
  • The chance to shape a product with genuine commercial and user impact
  • A collaborative environment with close alignment across Product, Engineering, and Data

How to Apply
Apply now to learn more about this Senior Product Manager opportunity and how you could shape the next phase of a high-impact platform.

To Apply for this Job Click Here

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