51 to 71 of 71 A/B Testing Jobs in London

Senior Front - End Developer

Hiring Organisation
TQR
Location
London, United Kingdom
Employment Type
Permanent
Core Web Vitals Collaborate with UX, QA, product and cross-functional delivery teams Configure, manage and debug Google Tag Manager Support A / B testing, CRO and personalisation initiatives Provide mentoring and technical guidance to a front-end developer Contribute … commerce , ideally within an omni-channel environment Desirable: Experience with personalisation platforms (e.g. Dynamic Yield ) Payment integrations (e.g. Stripe, Worldpay ) Cypress and / or Storybook SAP Commerce Cloud (Accelerator) front-end experience Benefits Competitive salary Pension scheme Long-service recognition Employee discount Cycle-to-work scheme ...

D365 Marketing Technologist

Hiring Organisation
Ionyze
Location
Greater London, England, United Kingdom
Location: Remot / Clients sites in North Greater London Type: Contract - 3 months, highly likely to extend The Role We are seeking a D365 Functional Consultant who lives at the intersection of marketing strategy and technical execution. This isn't just about "system config"—it’s about … various touchpoints. Marketing Enablement: Act as a "Marketing Technologist," advising the team on how to leverage AI-driven insights, A / B testing, and personalization features to maximize engagement. Technical Troubleshooting: Resolve complex functional issues within the D365 marketing ecosystem ...

Product Manager - Acquisition

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
benefits Location: Central London - ideally 1-3 times per week in the office but can be flexible on this We're partnered with a well-established and fast growing FinTech that’s building a brand new Acquisition Tech function for the German market. They’re profitable … a profitable, established FinTech 🔧 Fast experimentation culture: evidence over bureaucracy, quick cycles, real autonomy Who we’re looking for: ✔️ Product management / marketing or growth experience focused on acquisition or onboarding ✔️ Strong analytical instincts and hands-on A / B testing ...

Senior Data Scientist

Hiring Organisation
Franklin Fitch
Location
London Area, United Kingdom
data science projects : problem framing, EDA, modelling, experimentation, and working with MLEs to deploy into production Apply statistics, A / B testing and causal inference to inform product, growth, commercial and risk decisions Work with diverse structured and unstructured data across client behaviour … operations and financial domains Build advanced models and data products, including customer and growth models, recommendation systems, gradient boosting & ensemble methods, NLP / text analytics, time-series forecasting, & generative AI use cases Monitor model performance and design experiments tied to clear hypotheses Translate ambiguous business questions into measurable, actionable ...

Senior Data Scientist - Pensions

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
Data Scientist - Pensions Remote working - some travel to London may be required 6 month contract £600 - Inside of IR35 We are recruiting for a Senior Data Scientist with extensive product data analytics experience to join one of our Insurance clients on a 6-month contract. Responsibilities … predictive models to support personalization and proactive member engagement based on demographics, behavior, and interaction activities etc. Design and analyze experiments (A / B testing, cohort studies) to assess feature effectiveness and improve user engagement. Create dashboards and self-serve analytics tools ...

AI Engineer

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Contract
Were looking for Engineers offering competent core technical skills in Python Programming, Data Handling with NumPy, Pandas, SQL, and use of Git / GitHub for version control. Any experience with these GenAI Use Cases would be relevant and desirable; Chatbots, copilots, document summarisation, Q&A, content generation. … user satisfaction Monitoring in Production: Drift detection, performance degradation, logging outputs Evaluation Pipelines: Automating metric tracking via MLflow or custom dashboards A / B Testing: Experience evaluating GenAI features in production environments Does this sound like your next career move? Apply today! Working ...

UI/UX Designer

Hiring Organisation
Medly AI
Location
City of London, London, United Kingdom
opportunity to define the look, feel, and usability of a product that will transform how students learn. Role Responsibilities Optimize the UI / UX of our US-facing product to drive adoption and engagement. Design, implement, and analyze A / B tests … with a strong knowledge of the pre-university education system. 2–3 years of industry experience in UI / UX design. Proficiency in Figma and a track record of delivering polished design systems. Extreme eye for detail, with a user-first mindset ...

Front-End Developer (Remote, UK)

Hiring Organisation
Aero · User Experience Studio
Location
Central London / West End, London, United Kingdom
enhancement principles Nice to have Not essential, but any of these would be a bonus: Experience with a front-end / full-stack framework like React or Remix Experience with a back-end language, framework, or backend platform like Supabase Experience setting … running A / B tests Experience building with a headless CMS Previous agency experience, delivering websites for multiple clients Deep knowledge in one or more areas such as animation, performance, or accessibility Benefits Fully remote, forever - work from anywhere in the UK, with ...

Front-End Developer (Remote, UK)

Hiring Organisation
Aero · User Experience Studio
Location
East London, London, United Kingdom
enhancement principles Nice to have Not essential, but any of these would be a bonus: Experience with a front-end / full-stack framework like React or Remix Experience with a back-end language, framework, or backend platform like Supabase Experience setting … running A / B tests Experience building with a headless CMS Previous agency experience, delivering websites for multiple clients Deep knowledge in one or more areas such as animation, performance, or accessibility Benefits Fully remote, forever - work from anywhere in the UK, with ...

Machine Learning Engineer

Hiring Organisation
Arrows
Location
Twickenham, England, United Kingdom
production environments, including cloud‐based model serving on GCP. Ensure high availability, strong performance, and continuous model relevance. Experimentation: Lead A / B testing and offline experimentation to evaluate model performance and guide ongoing improvement. Cross‐Functional Collaboration: Work closely with engineering, product … expertise in TensorFlow (and experience with PyTorch). Experience with GCP machine learning and data services (e.g., Vertex AI, Dataflow, BigQuery, AI Platform, Pub / Sub). Hands‐on experience with ML training frameworks such as TFX or Kubeflow Pipelines, and model‐serving technologies like TensorFlow Serving , Triton ...

Business Development Representative

Hiring Organisation
Cocentric
Location
London Area, United Kingdom
cross-functional orchestration. RESPONSIBILITIES Own outbound pipeline creation: hit monthly meeting and Sales accepted opportunities targets and quarterly pipeline goals for priority ICPs / segments. Prospect into target accounts : research, build lists, and multi-thread into HR, IT, and Operations leaders across enterprise / upper mid-market. … outbound campaigns end-to-end: write sequences, call, email, LinkedIn / video, and A / B test messaging, report results and iterate. Qualify rigorously : use MEDDICC to confirm pain, impact, authority, and next steps, convert first meetings to SAOs. Book and hold meetings : secure ...

UX Research - Digital

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
research across web and app platforms, using qualitative and quantitative methods such as interviews, usability studies, surveys, contextual inquiries and A / B tests Analyse research data and synthesise findings into actionable insights that inform product and design decisions Facilitate user testing sessions … improve UX and UI experiences Monitor market trends, competitor activities and emerging UX practices to inform research approaches and recommendations Engage in agile / scrum processes, providing timely research inputs and updates to guide product development Are we the perfect match? Proven experience in UX research, ideally in fast ...

Demand Generation Manager

Hiring Organisation
GlobalData UK Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
expect to be rewarded well with our uncapped commission scheme. The role We re looking for a proactive, data-driven Campaign Manager / Demand Generation Specialist to build, execute and optimise multi-channel marketing campaigns targeting our enterprise segments. This hands-on role is ideal for someone … opportunities. What you ll be doing Campaign Execution (Core Focus) Plan, build, and execute integrated campaigns across email, paid media, content syndication, social, events / webinars, and ABM tactics. Manage campaign workflows end-to-end brief, build, launch, test, optimise, report. Write or source campaign content (emails, landing pages ...

Data Scientist

Hiring Organisation
Nicholson Glover
Location
City of London, London, United Kingdom
Data Scientist - Behavioural Intelligence Consulting Permanent role, 4 days in the Central London office. Are you a Data Scientist who wants to go deeper than dashboards and prediction models — and uncover the why behind human decision-making? Are you excited by the idea of combining analytics, experimentation … human behaviour and decision-making. Experience running end-to-end analytics projects . Nice to have: Cloud experience (Azure, AWS or GCP). NLP / text analytics. Exposure to A / B testing. Understanding of behavioural science principles. Why This Role Stands Out Work ...

Senior Data Scientist

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
work on projects such as: Prototyping generative AI applications and scalable LLM-powered tools Designing and running experiments and A / B tests to validate new ideas Conducting consumer behaviour and segmentation research Developing causal models to understand the drivers of customer advocacy and business … modelling, experimentation, prototyping, and cross-functional collaboration. You’re a great fit if you: Have strong experience with ML and generative AI / LLM development Love rapid experimentation and hypothesis-driven prototyping Are comfortable operating in uncertainty and evolving problem spaces Have startup, scaleup, or high-growth ...

Product Growth Lead

Hiring Organisation
Alignd
Location
City of London, London, United Kingdom
Product Growth Lead High-Growth Consumer & Data Tech Platform London | Office-first (4 days per week) We are recruiting on behalf of a high-growth consumer and data-led technology business operating across two complementary brands, who are building a world-class Growth function. This … growth roadmap Building and prioritising a backlog of hypotheses across acquisition, onboarding, activation, and retention Designing and running structured A / B tests end to end (hypothesis → launch → analysis → learnings) Leading conversion rate optimisation (CRO) across key funnels and journeys Identifying friction points ...

Senior AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£115,000 - £120,000 per annum
Specifically, you can expect to be involved in the following: Designing, building, and running AI solutions Combining software engineering, data engineering, and machine learning / LLM skills to deliver robust AI products Leading medium to large AI initiatives independently, making technical decisions and trade-offs Working closely with stakeholders … Building reusable AI components, services, and APIs aligned with existing platforms Running experiments, pilots, and A / B tests to validate ideas before scaling Mentoring engineers and data scientists Skills and Experience The successful AI Engineer will have the following skills and experience: 8+ years ...

AI Orchestration Architect

Hiring Organisation
Intent HQ
Location
City of London, London, United Kingdom
Orchestration Architect Location: London (Hybrid) Type: Full-time Sector: AI / Applied Machine Learning / Intelligent Systems The Opportunity We are partnering with a high-growth AI company that is building production-grade, agentic AI systems used to drive real business outcomes. This is not a … instructions Monitoring & Continuous Improvement Monitor agent behaviour, system health, and production performance Identify and manage emergent or unexpected behaviours Run experiments, A / B tests, and post-mortems to improve reliability and outcomes Tie technical improvements directly to measurable business impact Enablement & Stakeholder Partnership ...

eCommerce UX Designer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
currently working with a London-based Telco client who are actively seeking a UX designer with extensive e-commerce experience. What you'll need to succeed: Extensive UX Design experience within … commerce - Must have. Strong telecommunications background. Extensive Figma experience. Strong experience working with live designs, and working with iterative designs for A / B testing. Extensive experience working with senior stakeholders. What you'll get in return : Up to £500pd Umbrella. Initial 6-month contract ...

Senior Service Designer

Hiring Organisation
SF Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Senior Service Designer with a proven track record of delivering complex end to end digital design projects for public sector clients (that align with GDS standards) is sought by a market leading digital innovation company. This Senior Service Designer will be joining a team … a lead role in the design output of an international brand then please click 'APPLY NOW'. - User research, Photoshop, User Experience, ABtesting, Adobe XD Wireframing , agile, scrum, responsive, mobile, FinTech, SaaS, GDS, government digital services, Gov.UK, service design ...

Engineering Manager

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
global tech strategies. Working in the Design and Platform Performance domain, you willlead the technology side of web and mobile analytics for a platform with over 50 million visits each month, deliver the best user experiences and personalisation for talent and talent seekers. We built in-house large … + bank holidays Private medical and dental healthcare Matching pension contribution of 4 or 5% (after 3 years of service up to 10%) 24 / 7 Employee Assistance Programme Life Assurance Cover Cycle to work scheme Hybrid working model (3 days working fromthe office) Volunteering days ...