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Senior AI Platform Engineer
UK Remote | £95,000 to £130,000 plus stock options

This is a rare opportunity to take real ownership of an AI platform at a pivotal moment. You will help shape how AI is embedded into a modern SaaS product, building systems that move beyond prototypes into reliable, production-ready features used by teams every day. If you enjoy autonomy, product thinking and seeing your work land in the real world, this role offers genuine impact.

The Company
They are a remote-first SaaS business building a platform that helps product teams document, scale and govern their design systems. Used by design and engineering teams to reduce duplication and improve collaboration, the product sits at the intersection of design, code and documentation. As software development rapidly shifts towards AI-assisted workflows, the company is investing heavily in agentic and AI-driven capabilities to power the next phase of growth.

The Role
You will operate as a senior individual contributor, embedded within cross-functional product squads and owning AI-driven features end to end.

• Design and build agentic workflows that react to changes in codebases, documentation and design tools
• Develop orchestration layers that turn structured and unstructured inputs into reusable platform capabilities
• Build reliable, production-grade AI features using modern LLM frameworks and tooling
• Work across frontend, backend and AI platform layers to deliver cohesive, high-quality solutions
• Collaborate closely with product and design to ensure features are intuitive, valuable and user-focused
• Take responsibility from early discovery through to deployment and iteration

Your Skills & Experience
You are a product-minded engineer who enjoys building platforms that scale.

• Strong experience building and shipping AI-powered systems in production environments
• Hands-on experience with LLM frameworks, retrieval systems and agentic workflows
• Full stack engineering capability across frontend, backend and platform layers
• Strong React knowledge with modern patterns and a pragmatic engineering mindset
• Comfort working in fast-moving environments with ambiguity and long-term ownership

Experience with cloud platforms, deployment workflows or platform engineering is beneficial but not essential.

What They Offer

• Salary up to £130,000 plus stock options
• Fully remote working across the UK
• 4 to 6 fully expensed team meetups per year in London
• High trust environment with a strong focus on quality, ownership and thoughtful engineering
• The chance to shape the future of AI-driven product development within a growing SaaS business

How to Apply
If you are excited by building real, reliable AI systems and want to own meaningful platform work in a remote-first environment, apply to find out more.

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Associate Consultant, Data Science and Analytics
London Victoria | £63,300 base plus benefits and up to £13,000 bonus

This role stands out for the breadth, pace and impact of the work. You will sit at the heart of a growing Data Science and Analytics capability, combining consulting exposure with hands-on delivery across analytics, applied data science and AI transformation. It is a chance to build solutions that are not just advised on, but designed, built and deployed into real client environments.

The Company
They are a globally recognised strategy consultancy with a strong and expanding investment in Data Science, Analytics and AI across Europe. The organisation works across a wide range of industries and is increasingly focused on delivering practical, technical solutions alongside traditional strategy work. Their Data and Analytics team collaborates closely with consultants and a digital product group to create tools and systems with long-term impact.

The Role
You will work across both client delivery and internal innovation, gaining early ownership and exposure to varied projects.

• Deliver analytics and applied data science solutions for client engagements
• Build dashboards, perform statistical analysis and develop machine learning models
• Support AI workflow automation and internal data or AI product development
• Deploy systems directly into client environments
• Contribute to stakeholder workshops, demos and problem-solving sessions
• Work across sectors including healthcare, life sciences, transport and logistics, and financial services

Your Skills & Experience
You are a pragmatic data scientist who enjoys working in consulting-style environments and turning ideas into outcomes.

• Strong commercial Python capability with solid data science and ML foundations
• Confidence communicating complex ideas clearly to non-technical audiences
• Good coding and software engineering practices
• A proactive, self-starting approach and comfort working with ambiguity
• Interest in applied AI, automation and technology-led transformation

Experience with SQL, cloud platforms, deployment, APIs or LLM-based workflows would be beneficial but is not essential.

What They Offer

• £63,000 base salary with up to 20% annual bonus
• Hybrid working from a central London office
• Early responsibility and autonomy on high-impact work
• Exposure to AI transformation and system deployment projects
• Strong learning culture with clear progression as the team continues to scale
• Supportive, high-performing and collaborative environment

How to Apply
If you are looking for a role where your data science skills influence real decisions and real systems, apply now to learn more.

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Technical Support Specialist

Netherlands, hybrid working. Salary €3,500 to €4600 per month

This role stands out for its blend of technical depth, customer impact, and long term development. You will join a collaborative support environment where complex challenges are welcomed, learning is encouraged, and your expertise directly helps organisations rely on stable, well integrated software solutions.

The Company

They are a growing software organisation delivering business critical applications to professional services and regulated environments. Their technology supports day to day operations by improving access to information, system reliability, and overall quality. The culture is open, informal, and focused on teamwork, with a strong emphasis on personal growth and knowledge sharing.

The Role

As a Technical Support Specialist, you will be a key part of a multi disciplinary support team providing advanced technical assistance and contributing to continuous product improvement. Your responsibilities will include:

• Handling complex technical support incidents through a ticketing system.
• Investigating issues related to integrations, APIs, authentication, and cloud environments.
• Supporting application and system management across internal and customer platforms.
• Contributing to customer projects such as system integrations and tailored service requests.
• Sharing customer insights with development and product teams to improve solutions.
• Working closely with colleagues while also taking ownership of issues independently.

Your Skills and Experience

To succeed in this role, you will bring:

• Strong commercial experience in technical support or application support.
• Working knowledge of SQL, REST APIs, and cloud platforms such as Microsoft Azure.
• Confidence troubleshooting integrations, data issues, and system behaviour.
• An interest in software development and the ability to quickly understand new applications.
• Clear communication skills and a customer focused mindset.
• Professional fluency in Dutch, with English capability beneficial.

What They Offer

In return, they offer:

• A competitive monthly salary between €3,500 and €5,000, with room for progression.
• Flexible working hours and the option to work partly from home.
• A home working allowance and support for your home office setup.
• Generous holiday allowance with the option to purchase additional leave.
• Profit sharing and a strong pension scheme.
• Structured onboarding, mentoring, and access to ongoing training and development.

How to Apply

If you are looking for a technical support role where your skills make a real difference and your development is taken seriously, apply now to learn more.

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Senior AI Engineer

Cambridge, MA – 4 days onsite

$200,000 – $220,000 + bonus + equity

THE COMPANY

Harnham is partnering with a well-funded biotech startup that is developing an AI-driven approach to more personalized cancer monitoring-integrating proprietary methods, diverse datasets, and evolving diagnostic capabilities to support ongoing care for individuals with elevated risk. The team brings experience across genomics and health data modeling, applying these foundations toward new screening and recommendation approaches, with a focus on translating research into practical clinical applications.

RESPONSIBILITIES

• Model Development & Deployment – Develop, train, and deploy ML models for biomarker detection, risk stratification, longitudinal monitoring, and decision-support systems for screening and survivorship.
• ML Infrastructure – Build and maintain scalable pipelines for data ingestion, feature engineering, training, and model serving on cloud platforms (e.g., AWS, GCP).
• Data Engineering – Collaborate with clinical and data teams to curate and manage high-quality, multi-modal datasets (e.g., genomics, imaging, EHRs).
• Research to Production – Turn advanced research into real-world systems, including adapting foundation models and integrating multi-modal learning into clinical workflows.
• Evaluation & Monitoring – Implement evaluation frameworks, experimentation pipelines, and monitoring tools to ensure robust, clinically reliable performance.
• Collaboration – Partner with clinicians, researchers, product managers, and engineers to align technical solutions with healthcare needs.

SKILLS AND EXPERIENCE

• MSc or PhD in computer science, machine learning, computational biology, or a related field
• Proven experience building and deploying ML models in production
• Strong Python skills and experience with frameworks like PyTorch, JAX, or TensorFlow
• Familiarity with cloud GPUs/TPUs, modern ML pipelines, and containerization (e.g., Docker)
• Solid software engineering practices (version control, testing, CI/CD, code review)
• Ability to communicate complex concepts to technical and non-technical audiences
• Experience with healthcare or biomedical data (e.g., genomics, pathology, EHRs)
• Publications or open-source contributions in relevant fields
• Startup or entrepreneurial experience, especially in fast-paced environments
• Experience building ML systems from zero to one

BENEFITS

The compensation package contains a base salary, bonus, equity and a comprehensive benefits package.

HOW TO APPLY

Please register your interest by sending your CV via the Apply link on this page.

KEY TERMS

Artificial Intelligence | AI | Deep Learning | Machine Learning | ML Engineer | Production | Real Time | Cancer Detection | Statistics | Reinforcement Learning | Foundation Modeling | Foundational Models | Anomaly Detection | Publications | Biotech | Health-tech | Genomics | Oncology | Pathology | EHR | Electronic Health Records | GPU | TPU | Startup | Engineering | End-to-end | Deployment | Container | Docker | CI/CD | CI / CD | Integration

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Senior AI Scientist

Cambridge, MA – 4 days onsite

$200,000 – $220,000 + bonus + equity

THE COMPANY

Harnham is partnering with a well-funded biotech startup that is developing an AI-driven approach to more personalized cancer monitoring-integrating proprietary methods, diverse datasets, and evolving diagnostic capabilities to support ongoing care for individuals with elevated risk. The team brings experience across genomics and health data modeling, applying these foundations toward new screening and recommendation approaches, with a focus on translating research into practical clinical applications.

RESPONSIBILITIES

• Research Strategy & State of the Art – Stay current with advances in AI, genomics, and oncology, identifying high-impact opportunities and shaping the research roadmap.
• Model Development – Design, train, and evaluate ML models for biomarker detection, risk stratification, longitudinal monitoring, and decision-support systems for screening and survivorship.
• Publications & Scientific Communication – Contribute to peer-reviewed publications, conference papers, and technical reports; engage with academic and research communities.
• Research to Production – Collaborate with engineering teams to bring research into production, including adapting foundation models and integrating multi-modal approaches into clinical workflows.
• Evaluation & Rigor – Develop robust experimental frameworks and validation protocols to ensure scientific integrity and clinical reliability.
• Collaboration – Work cross-functionally with clinicians, researchers, product managers, and engineers to align research initiatives with clinical and product priorities.

SKILLS AND EXPERIENCE

• PhD in machine learning, computational biology, bioinformatics, or a related field
• Strong publication record in applied AI and/or AI in healthcare or biology
• Hands-on experience building and evaluating ML models; proficiency in Python and frameworks like PyTorch, JAX, or TensorFlow
• Familiarity with cloud-based accelerators (GPU/TPU) and modern ML pipelines
• Solid software engineering practices (version control, testing, code review)
• Clear scientific communication skills across technical and clinical audiences
• Experience with biomedical data (e.g., genomics, pathology, EHRs)
• Track record of translating research into real-world impact
• Startup or entrepreneurial experience, especially building systems from zero to one

BENEFITS

The compensation package contains a base salary, bonus, equity and a comprehensive benefits package.

HOW TO APPLY

Please register your interest by sending your CV via the Apply link on this page.

KEY TERMS

Artificial Intelligence | AI | Deep Learning | Machine Learning | ML Scientist | Research | Applied Research | Production | Real Time | Cancer Detection | Statistics | Reinforcement Learning | Foundation Modeling | Foundational Models | Anomaly Detection | Publications | Biotech | Health-tech | Genomics | Oncology | Pathology | EHR | Electronic Health Records | GPU | TPU | Startup

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FORWARD DEPLOYED ENGINEER – AI / PRODUCT

SAN FRANCISCO, CA (HYBRID)

$200K – $250K BASE + BONUS + EQUITY

The Opportunity

Join a fast-growing AI company building the future of digital commerce. We’re looking for engineers who like solving real business problems, working directly with customers, and shipping solutions fast.

This is a high-impact role where you’ll take ideas from 0 → working product in days.

What You’ll Do

• Work directly with customers to understand problems
• Rapidly build AI-powered prototypes (days, not months)
• Turn winning ideas into scalable product features
• Collaborate across engineering, product, and go-to-market teams

What We’re Looking For

• ~5+ years engineering experience (flex for standout candidates)
• Strong builder mindset – fast, scrappy, independent
• Comfortable with ambiguity and customer-facing work
• Experience using AI tools / LLMs in development
• Strong product intuition (you know what actually moves the needle)

Why This Role

• Build real solutions that drive revenue for top brands
• Work at the cutting edge of AI + product development
• High ownership, high visibility, fast-paced environment
• Excellent comp + meaningful equity upside

If you like moving fast, owning problems end-to-end, and building with AI – this role is built for you.

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PRINCIPAL SOFTWARE ENGINEER – GENAI & PRODUCT ARCHITECT

$280K-$375K BASE + BONUS + EQUITY

HYBRID – BAY AREA (3 DAYS/WEEK)

The Opportunity

Join a profitable, fast-growing platform in a specialized, mission-driven domain as a founding-level engineer working directly with the CTO.

This is a hands-on builder role – designing systems from scratch, shipping quickly, and bringing AI-powered ideas to production.

What You’ll Do

• Build GenAI and agentic workflows on top of proprietary datasets
• Design and ship end-to-end features (backend + frontend)
• Develop AI-driven systems for search, personalization, and recommendations
• Own growth and engagement systems (e.g., email, targeting, experimentation)
• Prototype new ideas, test with real users, and iterate rapidly
• Help define architecture and technical direction

Tech Stack

• Python, Django
• React (TypeScript/JavaScript)
• AWS
• PostgreSQL
• LLMs / AI tooling (OpenAI or similar)

What They’re Looking For

• 6-10+ years of engineering experience (Staff/Principal level)
• Strong Python backend + React frontend skills
• Experience building scalable systems on AWS
• Exposure to AI/LLMs or data-driven products
• Builder mindset – hands-on, fast-moving, comfortable with ambiguity

Why This Role

• Founding engineer impact on new AI initiatives
• Direct collaboration with CTO and senior leadership
• Profitable company with strong growth
• High ownership, fast iteration, real user impact

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ASSOCIATE DIRECTOR, CDP & DATA ACTIVATION

$140,000 – $160,000 BASE SALARY

UNITED STATES – REMOTE

THE COMPANY

A fast-growing digital consultancy partnering with leading consumer brands to drive data-led growth.

• Specializes in CRM, CDP strategy, and data activation
• Deep expertise in composable MarTech ecosystems
• Clients across ecommerce, retail, travel, and lifestyle
• Blends strategic consulting with hands-on execution
• Collaborative, high-visibility, client-facing environment

THE ROLE

As Associate Director, CDP & Data Activation, you’ll sit at the intersection of data, technology, and client strategy-designing and activating modern customer data ecosystems.

A highly technical, hands-on role with strong client exposure.

• Lead CDP strategy and implementation across engagements
• Advise on platform selection and architecture design
• Work directly within CDP and activation tools
• Translate technical concepts for senior stakeholders
• Build and present roadmaps and client deliverables
• Support pitches and influence client decisions
• Partner with engineering and data teams
• Mentor junior team members

YOUR SKILLS AND EXPERIENCE

5-8 years in data, MarTech, or CDP within a consulting or agency environment

Core Expertise:

• CDP strategy, activation, and implementation
• Composable architecture and MarTech ecosystems
• Client-facing consulting and stakeholder management

Technical Skills:

• Adobe Real-Time CDP (required)
• Segment or mParticle
• Reverse ETL tools (Hightouch, Census, RudderStack)
• Strong SQL
• Snowflake or BigQuery
• Modern data infrastructure knowledge

Additional:

• Experience in B2C (ecommerce/retail preferred)
• Exposure to AI-driven workflows
• Strong communication and presentation skills

THE BENEFITS

• $140K – $160K base
• Hybrid flexibility (2 days onsite if local)
• Minimal travel
• Clear path to Director
• High client exposure and impact
• Work with cutting-edge CDP technologies

WHY THIS ROLE

This is more than implementation-you’ll shape how companies leverage customer data.

A unique blend of technical depth and client strategy, with clear growth into leadership.

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BUSINESS INTELLIGENCE MANAGER

LIVERPOOL STREET, LONDON/ HYBRID

UP TO £100,000

OVERVIEW

An exciting opportunity for a BI Manager to join a fast-growing, private equity-backed retail business undergoing major digital and data transformation.

This is a hands-on BI role with strong stakeholder engagement, working across multiple international markets to improve reporting, self-service analytics, and commercial insight.

THE COMPANY

The business is a high-growth international retail organisation with significant investment in data, digital, analytics, and AI. Analytics is central to the company’s growth strategy, with an established and award-winning data function already in place.

THE ROLE

You will act as the key link between market teams and technical teams, translating business needs into scalable BI solutions.

Responsibilities include:

• Owning Power BI datasets, semantic models, DAX, and data models
• Building interim reporting from Databricks where required
• Consolidating dashboards into standardised Power BI apps
• Defining core KPIs across markets
• Supporting self-service BI adoption
• Working closely with senior stakeholders and international teams

SKILLS AND EXPERIENCE

• Strong SQL skills
• Strong Power BI experience, including DAX, datasets, and modelling
• Experience with Databricks or similar platforms
• Understanding of ETL and data warehousing concepts
• Excellent communication and stakeholder management skills
• Ability to work hands-on while influencing BI standards

To Apply for this Job Click Here

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HEAD OF DATA
£140,000
LONDON

This is a senior opportunity to take ownership of data strategy within a fast-growing, product-led technology business. You’ll have the chance to bring structure to a fragmented data landscape, make visible impact quickly, and build out a data function with real autonomy.

THE COMPANY

Our client is a global technology business operating in the employee experience and benefits space. Following a recent merger, the organisation is entering a new phase of growth and scale. This role has been created to help unify data across the business and enable more consistent, strategic use of data at all levels.

THE ROLE

* Own and define the company-wide data strategy, moving from a reactive to a scalable and well-governed data platform
* Take ownership of the data environment, improving data quality, consistency and architecture across multiple sources
* Review and evolve the existing tech stack (AWS, SQL, Power BI), identifying areas for improvement
* Design and maintain data pipelines, including ingestion and transformation, to support analytics and reporting
* Manage and mentor two data engineers initially, with scope to grow the team
* Act as a thought leader, working closely with BI, product and non-technical stakeholders
* Help shape the business’s approach to AI, focusing on practical internal use cases to improve data accessibility

YOUR SKILLS AND EXPERIENCE:

* Strong background in data engineering and data platform ownership
* Experience working in complex, multi-source data environments
* Hands-on experience with cloud-based data stacks (AWS, SQL, BI tools)
* Confident stakeholder management across technical and non-technical teams
* Previous management or mentoring experience preferred
* Exposure to semantic layers or AI-led data accessibility tools is advantageous

SALARY AND BENEFITS

* Up to £140,000 base salary
* Competitive benefits package
* Hybrid working model (3 days in office)
* Clear scope for progression as the function grows

HOW TO APPLY

Please register your interest by sending your CV to Harry Lack through the ‘Apply’ link.

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Web Analyst
Up to 46k
London (Hybrid)

This is a hands-on implementation role where you will own digital tracking across web and app platforms. It stands out for its focus on delivery rather than reporting, giving you the opportunity to build and optimise robust tracking solutions while developing in high-demand areas such as app analytics.

The Company
They are a large international retail organisation with a multi-brand portfolio and a strong digital presence across Europe. Their central digital function brings together specialists across UX, content, and online performance, working collaboratively to drive scalable solutions. The analytics and tracking capability operates as an internal agency, supporting multiple brands across different markets. They offer a fast-paced, collaborative environment where technical ownership is encouraged.

The Role

• Own end-to-end tag implementation using Google Tag Manager across web platforms
• Work closely with stakeholders to define tracking requirements and deliver solutions independently
• Build and maintain data layers to support accurate and scalable tracking
• Implement, test and debug tags, triggers and variables to ensure data quality
• Support mobile app tracking initiatives, with exposure to tools such as GA4 and Firebase
• Partner with product, UX and development teams to embed tracking into digital journeys
• Ensure all implementations are compliant with GDPR and cookie consent requirements
• Act as a confident point of contact for non-technical stakeholders, translating requirements into delivery

Your Skills & Experience

• Strong hands-on experience implementing tracking using Google Tag Manager and GA4
• Proven ability to set up tagging directly, rather than purely analysing or reporting
• Solid understanding of data layers, tag configuration and QA processes
• Experience working within GDPR and cookie consent frameworks
• Confident communication skills, with the ability to work across technical and non-technical teams
• Experience in an agency or fast-paced, cross-functional environment is highly beneficial
• Interest in developing skills in mobile app tracking and new analytics tools

What They Offer

• Competitive salary and bonus potential
• Hybrid working model
• Opportunity to gain experience in app tracking and emerging analytics capabilities
• Collaborative team with strong exposure across multiple brands and markets
• Ongoing learning and development within a growing digital function
• Additional benefits including wellbeing support and retail discounts

How to Apply
Apply now to take ownership of digital tracking delivery in a role focused on implementation and technical impact.

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Ecommerce Analyst
Up to 55k
Oxfordshire

This is a newly created Ecommerce Analyst role where you will play a central part in shaping how data is used to drive commercial decisions. With a strong focus on insight rather than pure reporting, this role offers the opportunity to take ownership, influence stakeholders, and make a visible impact across a growing ecommerce function.

The Company
We are a fast growing direct to consumer business with a strong ecommerce focus and a highly data driven culture. We design and deliver our products through digital first channels, supported by significant investment in paid media and performance marketing. As we continue to expand into new product areas, we are strengthening our analytical capability to support smarter, faster decision making. Collaboration across ecommerce, marketing, finance and technology sits at the heart of how we operate.

The Role

• Take ownership of ecommerce reporting, analysis, and insight generation across the business.
• Build and maintain scalable reporting that provides a single source of truth for trading performance.
• Analyse traffic, conversion, customer journeys, and overall ecommerce KPIs.
• Evaluate paid media performance and attribution across key digital channels.
• Identify opportunities to improve acquisition efficiency and commercial outcomes.
• Deliver proactive, actionable insights to stakeholders across ecommerce, marketing, finance, and technology.

Your Skills & Experience

• Strong commercial experience in ecommerce or digital analytics.
• Confidence working with complex datasets to generate insight rather than purely reporting.
• Hands on experience with tools such as GA4, SQL, BigQuery, Looker or similar analytics platforms.
• Strong understanding of acquisition performance, conversion behaviour, and customer journeys.
• Ability to communicate clearly and influence non technical stakeholders.
• A proactive, insight led mindset with a focus on driving business impact.

What We Offer

• Competitive salary and benefits package.
• Hybrid working with flexibility between home and office.
• A newly created role with genuine ownership and visibility.
• Exposure to senior stakeholders and cross functional decision making.
• Clear opportunity to shape and develop ecommerce analytics capability as the business grows.

How to Apply
Apply now to learn more about this Ecommerce Analyst opportunity and how you can make a real impact.

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