LONDON DATA & AI RECRUITMENT AND
OVERVIEW
Data recruitment in London is a competitive field, as London is a hub of Data and AI professionals. Companies are increasingly looking to hire Data & AI professionals, and they turn to the global Data & AI Recruitment specialist Harnham to find the best Data and AI talent.
Harnham is a market leader in London Data & AI recruitment and has offices in Amsterdam, Phoenix, San Francisco and New York.
We specialise in providing quality candidates for Data and AI roles, and they have a great reputation for delivering high-calibre individuals.
Harnham’s team of experienced recruiters are highly knowledgeable about the Data and AI industry, and they are experts in understanding the skills and requirements of employers we work with. This means that they are able to quickly identify the best candidates for a role.
Overall, companies in London use Harnham to find the best Data & AI talent in the city. With their expertise and range of services, they can help employers quickly hire the right people for their organisation.
DATA & AI RECRUITMENT AND STAFFING
HOW WE DO IT
Just like the Data & AI professionals we place, Harnham use tried and tested models in our recruitment processes.
By gaining valuable market knowledge across a range of industries and regions, Harnham is able to provide a service which is second to none within our marketplace.
We have seen unprecedented growth in our specialist sector and always have a wide range of vacancies at both junior and senior level including AI jobs Data Science jobs, Data Analyst jobs, and Big Data jobs, all available throughout the UK, France, United States, and the Netherlands.


WHAT SETS US APART FROM OTHER LONDON DATA & AI RECRUITMENT AGENCIES?
Feedback shows it’s our relationship-building and industry knowledge.
We immediately fully understand your recruitment briefs and career aspirations, placing a huge emphasis on delivering a professional and quality experience every time we engage with our customers. We are always responsive in our approach and endeavour to make the recruitment process simple, easy, and ultimately successful for everyone.
We are a trusted and long-term partner for all our customers, so if you need to recruit or are looking for your next opportunity, contact us to find out how you can benefit from partnering with Harnham.
INTRODUCING
ROCKBORNE
Harnham’s sister company Rockborne is on a mission is to grow, develop and deploy the world’s leading Data & AI professionals, make real change in the data industry through the diversity of thought and keep quality at the heart of everything we do.
Learn how our graduate programme will make you a data ninja, ready to tackle the challenges of a career in data!
JOBS
LATEST LONDON
DATA & AI JOBS
Harnham are a specialist Data & AI Recruitment business with teams that only focus on niche areas.

Commercial Analyst
London
£42000 - £53000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Commercial Analyst – Global Media & Brand Consultancy (Hybrid – London)
£42,700-£53,700 + Bonus | 1-2 Days/Week in Office (Weds Anchor Day) | London
A globally recognised brand operating at the intersection of media, entertainment, and consultancy is looking for a commercially minded analyst to lead data insights across sales, pricing, and marketing.
This business blends content, data, and brand experiences across five continents. With a growing digital and commercial services arm, it offers a unique opportunity to own analytics strategy in a cross-functional team – influencing decisions at the highest level.
What You’ll Do:
-
Partner with commercial and finance leads to analyse global business performance
-
Build dashboards and reporting tools (Power BI, DOMO), automate workflows
-
Work across Salesforce, NetSuite, GA, SQL/Python to uncover actionable insights
-
Support forecasting, pricing strategy, and market trend analysis
-
Drive data culture through training and enablement
You’ll Need:
-
3-5 years in commercial data roles (digital, tech, FMCG, or media ideal)
-
Strong skills in SQL, Power BI; Python and DOMO a plus
-
Experience translating data for senior, non-technical stakeholders
-
Comfortable working independently in smaller, agile data teams
⭐ Why Join:
-
True ownership of analytics across a high-profile, global business
-
Exposure to senior leadership and strategic decision-making
-
Exciting projects in digital transformation, predictive analytics, and new ventures
-
1pm Friday finishes, private healthcare, study support, and more
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Data Scientist – Price Optimisation
London
£60000 - £70000
+ Data Science & AI
PermanentLondon
To Apply for this Job Click Here
Data Scientist – Price Optimisation
Location: Remote (UK-based, London preferred)
Salary: £60,000-£70,000 + 5-8% bonus + Equity
The Company
A global pricing and revenue optimisation leader originally focused on airline pricing, now expanding into the hotel and hospitality sector. Following the acquisition of Pace Revenue, the team in the UK forms a key part of their hotel pricing division, operating under the same Flyr brand.
The Role
This is a deeply analytical and research-driven role within the Pricing Optimisation team. You’ll be focusing on advanced mathematical modelling and pricing logic development to enhance the company’s pricing engine. Unlike traditional ML-focused roles, this will go deeper into statistical theory and pricing dynamics to influence global product strategy.
Key Responsibilities
– Research and develop advanced pricing models for hotel revenue optimisation.
– Work closely with other data scientists and engineers to deploy new logic.
– Collaborate on experimentation, testing and performance evaluation.
– Present findings to technical and non-technical stakeholders.
– Contribute to long-term pricing strategy alongside product and business teams.
Skills & Experience
Essential:
– PhD in a mathematics, statistics or quantitative field (or Master’s with strong pricing experience).
– Excellent Python and Pandas skills.
– Strong understanding of machine learning principles (excluding deep learning).
– Ability to work independently on complex mathematical problems.
– Research-led mindset with a passion for optimisation.
Desirable:
– Experience with pricing in hospitality or travel sectors.
– Familiarity with academic or research environments.
Team & Structure
You’ll join the Pricing Optimisation team, working alongside 3 Senior Data Scientists under the management of James Butler. The wider DS function includes a Forecasting team and engineering support, with additional collaboration across global locations.
Benefits
– 5-8% performance bonus (depending on level)
– Equity
– Private healthcare
– 25 days holiday
– Nursery benefit (tax-free)
– Remote-first working policy (UK only)
Interview Process
1st Stage: Intro chat with DS Manager
2nd Stage: Live technical screen share coding task (1 hour)
3rd Stage: Take-home task (up to 3 hours)
4th Stage: Presentation (30 mins)
5th Stage: Deep dive on ML and culture fit
Final Stage: VP sign-off conversation
How to Apply
Send your CV to Mohammed Buhariwala at Harnham or reach out directly for more information about the opportunity.
To Apply for this Job Click Here

Commercial Data Analyst
London
£42000 - £53000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
COMMERCIAL DATA ANALYST
£42,000 – £53,000
LONDON – 1-2X A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
Join a dynamic global company that has evolved from a publishing icon into a leading multimedia and brand consultancy business. With a focus on storytelling, data, and creative brand engagement, the company partners with major international clients to deliver unique campaigns, media content, and immersive experiences. Now operating across five continents, it continues to grow through innovative services such as corporate events, digital content, media licensing, and consultancy, making it an exciting time to be part of its expanding, content-driven team.
THE ROLE
This client is looking for a commercially minded data analyst to join and help turn complex data into actionable business insights. In this role, you’ll partner with teams across the business to gather and connect data from systems like Salesforce, NetSuite, and Google Analytics. You’ll create clear, reliable dashboards and play a key part in strategic planning, delivering insights on pricing, product performance, market trends, and customer satisfaction. From building automated reports to supporting forecasting and marketing analysis, you’ll help drive smarter decisions across the organisation.
SKILLS + EXPERIENCE
- Strong SQL a requirement (Python too is a nice to have)
- Any data visualisation tool experience, ideal if DOMO
- Experience working in an individual contributor role, or smaller data team – a self-starter is a must!
- Background in digital, retail, tech or FMCG
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 Analyst
London
£35000 - £45000
+ Risk Analytics
PermanentLondon
To Apply for this Job Click Here
PRICING MODELLING ANALYST
UP TO £45,000
REMOTE (London)
This is an exciting opportunity to take ownership of the pricing models and innovate and refresh predictive models within this companies predictive modelling suite.
THE COMPANY
This company is an exciting, growing business in the insurance space, offering an array of home insurance products.
THE ROLE
You will be doing the following daily:
- Develop, innovate, and update predictive models within the retail pricing system.
- Ensure models directly impact pricing, enhance customer experience, and boost commercial performance.
- Run split tests on existing models, track results, and recommend improvements.
- Work with the Senior Pricing Analyst to adjust price selection logic based on trading performance.
- Coordinate with Retail Pricing, Technical Pricing, Data Science, Software Engineering, and Marketing teams to provide insights that drive business performance.
- Utilize SQL for data access and Python for data processing, modeling, and pricing.
- Work within custom-built software for optimal price setting, rather than relying on standard price tools.
- Analyse data from millions of quotes to identify revenue growth opportunities through pricing strategies.
- Operate in a fast-paced setting, implementing frequent price adjustments and observing results quickly.
- Collaborate with software developers to adapt and optimize the pricing tools based on identified market opportunities
YOUR SKILLS AND EXPERIENCE
- Previous modelling experience in an insurance setting is ideal.
- Strong Python skills are desirable.
- Highly analytical.
- Numerate degree from a Russel Group university.
- Excellent written and verbal communication skills.
THE BENEFITS
- Up to £45,000.
- Flexible working, mostly hybrid.
- Discretionary bonus.
HOW TO APPLY
Please register your interest by sending your CV to Gaby Adamis via the Apply link on this page.
To Apply for this Job Click Here

LLM Architect
London
£500 - £600
+ Data Science & AI
ContractLondon
To Apply for this Job Click Here
Our client is looking for a LLM Architect to help design and build a chatbot that will assist in managing their App Store Optimization.
The chatbot will leverage data from their platform, including keyword rankings, impressions, and competitive analysis.
It will also ingest information on ASO activities performed by clients, such as metadata updates and in-app events.
You will help our client understand technical requirements, and design the overall architecture.
To Apply for this Job Click Here

Senior Software Engineer (Python)
London
£100000 - £110000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Role: Senior Software Engineer (Python)
Salary: £100,000-£110,000 + Bonus
WFH: Hybrid – 2-3 days/week in-office (Central London)
Overview
Our client is a profitable and fast-growing UK fintech helping over 800,000 customers improve their financial health. Backed by strong leadership and AI-driven innovation, the company is building a brand-new mobile app and scaling its engineering team to support rapid product delivery.
They’re now hiring a Senior Python Engineer to join this lean, high-impact team and help shape the future of fair, tech-driven credit products.
Key Responsibilities
- Design, build and scale modern APIs and backend services in Python
- Lead technical delivery across greenfield and legacy systems
- Collaborate closely with product and DevOps teams
- Write maintainable, testable, high-performance code
- Influence architecture and mentor junior engineers
- Balance delivery with strategic thinking in a fast-moving environment
Ideal Candidate
- 7+ years of experience in software engineering
- Strong Python (FastAPI, Flask, or Django preferred)
- AWS or Azure cloud exposure
- Frontend awareness (e.g. React)
- Agile mindset; thrives in lean, delivery-focused teams
- Passionate about AI and emerging tech
- Holds a STEM degree (Russell Group or Red Brick ideal)
- UK, ILR or Settled Status required (no sponsorship available)
Benefits
- Up to £110,000 base salary
- Company bonus scheme
- Hybrid working (2-3 days/week in-office)
- 25-30 days holiday + bank holidays
- Enhanced pension & life cover
- Ongoing training and mentoring
- Inclusive, ambitious team culture
Interview Process
- HR Intro + CV Review
- Technical Deep Dive
- Python Task or Design Challenge
- Final with CEO + Leadership (vision & ambition focus)
This is a rare chance to join a profitable fintech scaling fast – and help redefine access to fair financial products in the UK.
To Apply for this Job Click Here

Senior Revenue Management Analyst
London
£45000 - £55000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Revenue Management Analyst
£50,000-£55,000 + excellent rail benefits + final salary pension
Hybrid (2-3 days office-based, South East)
Are you commercially minded with a knack for data and a passion for turning insight into action? This is a great opportunity to join the commercial function of a major UK transport provider in a high-impact analytical role.
As a Senior Revenue Management Analyst, you’ll take ownership of a specific route and be responsible for monitoring, reporting on, and optimising revenue performance. This is a hands-on role combining regular analysis with strategic input and live decision-making.
What you’ll be doing:
-
Lead revenue management for a key route, making data-led decisions to optimise performance
-
Produce weekly route reports and industry-standard four-weekly reports for senior stakeholders
-
Monitor current sales and take real-time action where performance dips
-
Collaborate across teams to drive commercial strategy and support wider revenue initiatives
-
Use your insight to propose new ideas and influence future decisions
What we’re looking for:
-
Strong Excel skills and confidence working with large datasets
-
Willingness to learn and use a bespoke revenue management system (training provided)
-
Commercially aware, proactive, and comfortable making informed decisions
-
A team player who’s happy to support others when needed
-
Enthusiastic, detail-oriented, and curious – someone who wants to make an impact
Desirable (but not essential):
-
Experience in revenue management, pricing, transport, or regulated industries
-
A genuine interest in the rail sector and a desire to understand how it works
-
Exposure to forecasting, modelling, or working closely with finance teams
Why join?
-
Final salary pension scheme
-
Free rail travel on the network for you, your partner, and dependents
-
75% discount on rail travel across the UK
-
A growing, data-focused commercial team making a real difference
-
Hybrid working with a collaborative and supportive team culture
Interview process:
-
Stage 1: 30-minute Teams interview (introductory and values-based)
-
Stage 2: In-person Excel/data task followed by a competency-based interview
If you’re ready to apply your analytical skills in a dynamic and meaningful environment, we’d love to hear from you.
To Apply for this Job Click Here

Senior Product Analyst
London
£75000 - £85000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Product Analyst
Up to £85,000 + benefits
Hybrid – London
A leading fundraising platform is seeking a Senior Product Analyst to join their growing team. This innovative business blends exciting prize draws with charitable giving, offering customers the chance to win luxury prizes while raising money for charity. With an evolving product suite, including a new app, you’ll play a key role in shaping the future of the platform.
The Role
As a Senior Product Analyst, you’ll work closely with the product team to improve the website and app, analyzing user behavior, testing new ideas, and driving product strategy. This role offers the chance to make an impact by influencing customer retention and product performance, with plenty of room for creativity and innovation.
Key Responsibilities
-
Lead A/B testing and experimentation to optimize product features and customer flows
-
Analyze customer data to identify trends, improve app usage, and drive retention
-
Collaborate with product managers and engineers to shape new propositions and features
-
Use SQL to analyze large datasets, testing hypotheses, and generating insights
-
Support pricing tests and assess product performance against business goals
-
Help iterate on the website and app, continuously improving user experience
What We’re Looking For
-
4+ years of experience in product analytics, with a strong focus on A/B testing and SQL
-
Strong SQL fluency (window functions a bonus)
-
Commercial acumen – understanding how product decisions impact metrics like lifetime value
-
Creativity and strategic thinking – the ability to generate new ideas based on data insights
-
Experience working cross-functionally with product, engineering, and analytics teams
-
Strong problem-solving skills and the ability to break down complex issues
The Offer
-
£75,000 – £85,000 base salary
-
Stock options
-
9% pension contribution
-
30 days holiday + bank holidays
-
Hybrid working (3 days in Holborn office)
Interview Process
-
Initial recruiter screen
-
Technical interview (SQL, experimentation, and problem-solving)
-
In-depth discussion of past experience and cultural fit
-
Final interview with Head of Growth – discussing the business model and your potential role
To Apply for this Job Click Here

Head of Commercial Analytics
London
£125000 - £135000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Head of Commercial Analytics | £135,000 + Bonus + Equity
A leading global marketplace is hiring a Head of Commercial Analytics to steer strategic commercial performance and lead a high-impact analytics function across a highly competitive consumer sector in the UK.
The Role
You’ll oversee a senior team across Pricing, Trading, and Customer Analytics – using data to drive strategy, defend market share, and unlock growth opportunities. This is a commercial, P&L-focused role where analytics is central to decision-making and business performance.
Your Impact
-
Own and lead analytics across pricing, promotions, customer behavior, and trading performance
-
Partner closely with Strategy, Commercial, and Marketing to drive revenue and market share growth
-
Identify and action opportunities across core and emerging customer segments
-
Develop experienced senior managers while remaining close to the most business-critical analytical work
What We’re Looking For
-
Experience leading large, high-performing analytics teams (including managing other managers)
-
Deep commercial acumen – with a strong grip on pricing, trading, and end-to-end P&L performance
-
Marketplace/platform experience preferred
-
Experience across global or multi-region environments is a plus
Package
-
£135,000 base salary
-
Discretionary bonus
-
Full benefits package
Interview Process
-
Intro interview with Analytics Director
-
Case presentation with Strategy leadership
-
Final interview with the UK Managing Director
- Ready to make a strategic impact at scale? Apply in confidence to learn more.
To Apply for this Job Click Here

Product Manager (Subscriptions)
London
£55000 - £62000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Product Manager – Ops Tech | £55,000 – £62,000 + 10% Bonus | Hybrid (London – Vauxhall, 2 Days/Week)
We’re working with a fast-growing, mission-led scaleup in the food & sustainability space. They’re changing the way people think about food waste-and they’re building the tech to make it happen.
They’re on the hunt for a Product Manager with a strong background in operations-focused digital products to help scale their internal systems. Think supply chain, procurement, logistics-and all the tech that keeps things running behind the scenes.
The Role
You’ll be joining a close-knit product & data team, focused on building and improving internal platforms like their in-house order management system. The business has recently launched a second version of their marketplace, and the next major milestone is researching and implementing an off-the-shelf ERP.
You’ll need to balance strategy and delivery, collaborating with engineers, data, ops and suppliers-bringing just enough structure to a fast-paced, mission-led environment.
✅ What We’re Looking For
-
Experience with internal tooling, operations tech, supply chain, procurement, or logistics platforms
-
Exposure to ERP systems or a mix of build vs buy product strategy
-
Able to work closely with engineers (no coding required, just fluency in the language of delivery)
-
Marketplace, eCommerce or subscription experience ideal (SaaS and fintech less relevant)
-
Bonus: experience with tools like Looker or Snowflake
Perks & Package
-
£55,000 – £62,000 base salary
-
10% annual bonus
-
33 days leave (including bank holidays)
-
4 “Not-sick” days & 2 volunteering days
-
£300 personal L&D budget
-
YuLife wellness support + Oddbox discounts
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Senior Digital Product Analyst
London
£55000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Digital Product Analyst
Up to £65,000 + Benefits
Oxford Circus – 4 days a week in-office (including Mondays & Fridays – no flexibility)
We’re working with a major UK retail group that’s rapidly expanding its brand portfolio and investing heavily in digital transformation. They’ve recently migrated to Google Cloud Platform and are continuing to build out a robust Analytics function.
As part of this growth, they’re hiring a Senior Digital Product Analyst to join their Product Analytics team. This is a high-impact role focusing on digital journey analysis, site performance, and optimisation opportunities across a diverse retail portfolio.
You’ll need:
-
Proven experience in digital/product analytics – not marketing-focused
-
Strong SQL & BigQuery skills
-
GA4 (or Adobe Analytics) expertise
-
Comfort working with GTM/implementation teams
-
Some A/B testing exposure
You’ll report directly to the Analytics Lead, within a growing and well-supported data team. If you’re keen to drive change and own the end-to-end product analytics process in a fast-moving retail environment – this is for you.
Interview process:
-
30-min intro interview
-
Technical screen with Analytics leadership
-
Final on-site with task + key stakeholders – quick turnaround
Apply now to be part of a business that’s scaling fast, with data at the heart of its strategy.
To Apply for this Job Click Here

Senior Marketing Analyst (SaaS & Marketplace)
London
£55000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Marketing Analyst – SaaS & Marketplace | £70,000 + Benefits | Hybrid (2x/week in Central London Office)
Industry-Leading Tech Platform | High-Growth, International Team
An innovative and fast-scaling tech platform is hiring multiple Senior Analyst to join their expanding analytics team. Operating across both B2B SaaS and B2C Marketplace models, the business connects customers with service providers across multiple European markets and processes over 1 million bookings monthly.
As a Senior Analyst, you’ll play a key role in using data to drive business decisions, working closely with product managers, engineers, and senior stakeholders (including the CFO). You’ll be uncovering insights that fuel product development, customer growth, and commercial strategy.
What you’ll do:
-
Lead analytical deep-dives to identify trends, opportunities, and areas for optimisation
-
Deliver clear, actionable insights that influence high-level business decisions
-
Projects may include customer segmentation, cohort analysis, CLV modelling, pricing strategy, and product funnel performance
-
Present findings to senior stakeholders and help define next steps
-
Improve profitability and efficiency across user journeys – both customer and partner side
⚙️ Tools & Environment:
-
SQL, Redshift, Looker
-
Collaborative product-focused teams, embedded in a modern data stack
What we’re looking for:
-
Solid experience in analytics or data roles within a fast-paced tech or product environment
-
Strong commercial awareness and ability to drive decisions with data
-
Excellent communication and stakeholder engagement skills
-
Curious mindset and hands-on approach to solving complex business problems
Offer:
-
£70,000 base salary + comprehensive benefits
-
Hybrid work – 2 days/week in Central London office
-
Join an international team of 800+ in a mission-driven business with European reach
-
High visibility and genuine impact on company growth
If you’re a data-driven problem-solver who enjoys working across product, marketing, and commercial teams – this is your chance to shape the future of a high-growth platform.
Apply now to learn more.
To Apply for this Job Click Here

We are the global leaders in Data & AI Recruitment
With over 15 years of experience working solely in the Data & AI sector, our London-based consultants are able to offer detailed insights and support into the industry.
Industry Hub
HARNHAM
News & Blog
With over 10 years of 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.
Download ‘How to Hire in AI’: Our AI Hiring How-to Guide
In a landscape dominated by discussion of AI, companies can find it hard to navigate the marketplace….
The Role of Data Governance in AI: Landscape in the Netherlands
By Ross Henderson & Robin Buitendijk, Harnham Netherlands The transformative power of technology has entered an exciting…
The Practical Power of Generative AI in Business
By Miguel Sanchez, Data Coach at Rockborne AI is everywhere, true, but how do businesses move beyond…
AI Contracting Jobs Are Everywhere—So Where Are the Contractors?
by Jose Gomez, Manager of Contract Recruitment AI jobs are everywhere, so why are companies struggling to…
AI in 2025 – The Effect On the Job Market
By Thomas Savidge The UK is positioned to become a major leader in AI, driven by an…
The Importance of Market Mix Modelling from a Recruitment Perspective
At Harnham, we’ve witnessed a significant rise in demand for talent in the Market Mix Modelling (MMM)…
Predictions for AI in 2025: The Big, the Bold, and the Inevitable Shifts Ahead
2024 was a landmark year for artificial intelligence (AI), with generative AI moving from novelty to necessity….
Budget 2024: What It Means for Data & AI Jobs in 2025
The Autumn Budget 2024 places digital transformation and innovation at the core of the UK’s economic strategy,…
Important Statement Regarding Unaffiliated Company Claims
We have been made aware of claims of Harnham and Rockborne’s association with a company called Scrutinex….
Préparer Son Entretien de la Meilleure des Manières (FR)
Un recruteur qui parle de préparation d’entretien ? Oui, encore un discours sur l’importance de se préparer,…
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.