101 to 125 of 164 Permanent A/B Testing Jobs

Business Analyst Intern

Hiring Organisation
Stealth
Location
United Kingdom
Qualifications Currently pursuing or recently completed a degree in Data Analytics, Statistics, Mathematics, Computer Science , or related field Strong knowledge of Excel / Google Sheets Basic proficiency in SQL Familiarity with Python (Pandas, NumPy) or similar tools Understanding of data visualization tools (Tableau, Power BI, etc.) Strong … solving skills Preferred Qualifications Experience with real-world datasets or analytics projects Knowledge of business metrics and performance tracking Exposure to A / B testing or statistical analysis Familiarity with startup or fast-paced environments Key Skills Data Analysis & Interpretation SQL & Data Querying ...

Senior Product Manager

Hiring Organisation
Xcede Recruitment
Location
City of London, London, United Kingdom
Senior Product Manager (Consumer Growth) | Contract | London / Outside IR35 Senior Product Manager (Consumer Growth) Initial 3-Month Contract Hybrid | Central London (2 days per week) Competitive Day Rate We're partnering with a leading global consumer fintech to find an experienced Senior Product Manager to join … customer-focused solutions. Desirable • Experience within fintech, payments or financial services. • Experience with onboarding, identity verification or payment journeys. • Familiarity with A / B testing and experimentation frameworks. • Experience using AI tools to improve product discovery or delivery. This is a ...

Senior Decision Scientist

Hiring Organisation
Love Finance Limited
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, OTE
Role: Senior Decision Scientist (Lending) Location: Central Birmingham - Office Based Salary: Up to £80,000 - Depending on experience About Lovey Lovey is a fast-growing fintech helping UK businesses access the funding they need to grow. Since 2016, we've supported thousands of companies through smarter, faster … features, modelling, validation, deployment, monitoring) Develop monitoring frameworks and performance dashboards Drive innovation through new data sources, challenger models, and experimentation (A / B testing) Translate complex models into clear, actionable business insights Benefits Requirements: Strong experience in machine learning within lending ...

Senior Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Senior Analyst London - hybrid 3x per week in office Up to £70,000 This is an excellent opportunity for a commercially minded Senior Analyst to join a growing business at an exciting stage of its journey. Working within a central analytics function … solutions and strategic recommendations. Gathering stakeholder requirements and turning them into scalable reporting and insight frameworks. Supporting experimentation, performance measurement, and A / B testing initiatives. Improving data quality, processes, and reporting structures. Contributing to projects focused on analytics innovation, automation ...

Data Scientist - Causal Inference & Experimentation

Hiring Organisation
Harnham
Location
England, United Kingdom
causal inference to explain why customer behaviour changes, rather than just predict what happens next? Would you like to help build a brand-new Data Science team focused on high-impact product and commercial strategy? A global consumer technology business is building a … understand the true impact of product and commercial changes • Analyse incrementality, cannibalisation and value decomposition across the ecosystem • Work on experimentation, A / B testing and off-policy evaluation • Develop simulation and evaluation frameworks to estimate outcomes before expensive experiments • Translate complex findings ...

Senior Product Manager AdEx

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
drive scalable, modular platform capabilities. Drive continuous experimentation and an evidence‐led approach to advertising by validating or invalidating assumptions through A / B testing and customer insights. Own high‐impact OKRs and metrics across AdEx, proactively tracking performance data to communicate targets … through data‐backed testing. Benefits Private medical insurance including coverage for pre‐existing conditions Discounted gym memberships, free ClassPass at Home, weekly in‐person / virtual exercise classes ‘Bikes for Work’ and ‘Electric Car’ scheme Up to 60% discount on Harper Collins books Maternity leave up to 18 weeks ...

Principal Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deployment, and retraining pipelines using AWS SageMaker. Set standards for model registry usage, automated approvals, and rollback orchestration. Drive infrastructure-as-code and CI / CD maturity for ML systems across multiple environments. Lead design of enterprise‐wide weight‐update patterns and lineage‐aware deployment strategies. Inference Runtime & Cross … tests, and benchmark suites. Architect performance testing for latency‐sensitive inference paths and model hot paths. Establish standards for A / B testing, shadow deployments, canary rollouts, and controlled experiments. Company London Stock Exchange Group Qualifications Essential Proven track record architecting ...

Senior Product Manager - Payments

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
shape the payment foundation that will support Flo's next stage of global growth. You will work across Product, Engineering, Data, Finance, Legal / Compliance, Support, and commercial stakeholders to build payment experiences and platform capabilities that are reliable, scalable, compliant, and growth-oriented. Payments are a … similar Experience managing fraud and dispute processes, including chargeback mitigation and refund strategy Strong grasp of key payments concepts such as: Payment flows SCA / 3DS Tokenisation Issuer declines Retries and dunning Refunds and disputes Reconciliation Subscription lifecycle and entitlement logic Working knowledge of indirect tax compliance (VAT / ...

Senior Software Engineer, Inference Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
help us scale. Who You Are You’re a seasoned engineer who has built and scaled high-performance inference systems for AI / ML workloads. You understand the complexities of serving models at scale latency optimization, resource orchestration, autoscaling dynamics, and production reliability. You’ve designed distributed … optimizing inference latency, the next you’re joining customer calls to understand their deployment challenges, and the day after you’re helping with UI / UX, customer success, documentation and product ops. What You’ll Do Inference Platform Architecture & Core Services Design and build the company's inference service ...

Senior Data Science & Analytics Manager

Hiring Organisation
Booking.com
Location
Manchester, United Kingdom
Employment Type
Full Time
This job is with Booking.com, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. N.B. This role does not come with relocation assistance , therefore candidates must be currently based … decisions. Technology is at our core. And innovation is everywhere. But our company is more than datasets, lines of code or A / B tests. We're the thrill of the first night in a new place. The excitement of the next morning. ...

Head of Web and Search Experience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About Us Sokin is a next-generation B2B financial services provider, enabling businesses to make and receive global payments with greater speed, lower cost, and total transparency. Our mission is simple: we’re simplifying global business — so businesses thrive wherever they choose to grow. We deliver services across … Search Console, Microsoft Clarity, Crazy Egg, Hotjar, Heap). Track KPIs: traffic, rankings, conversions, bounce rates and page performance. Run heatmaps, A / B testing and CRO experiments to enhance user experience (UX) and conversion rates. Provide regular performance reports with actionable insights ...

Senior Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
measuring success once new features are launched. Projects include: Recommendation engines and personalisation Product analytics and customer journey optimisation Experimentation and A / B testing AI-powered product features and proof of concepts Opportunity sizing and commercial analysis Product performance measurement Your Skills … Experience Strong SQL skills Python experience or hands-on exposure to AI / LLM tools Experience delivering actionable insights to senior stakeholders Strong commercial acumen and problem-solving ability Experience designing, measuring and interpreting experiments Excellent communication and stakeholder management skills This role is ideal for someone who enjoys ...

Artificial Intelligence Engineer

Hiring Organisation
Pyramid Consulting, Inc
Location
Manchester Area, United Kingdom
Develop and operate real-time personalization, recommendation, search, and ranking systems within defined latency requirements. Build and support LLM-powered applications and other AI / ML-driven products. Implement and maintain CI / CD pipelines, Infrastructure as Code (IaC), monitoring, and automated testing. Ensure production systems meet performance … such as: Recommendation Engines Search & Ranking Systems Personalization Platforms LLM-powered Applications Hands-on experience with AWS Cloud Services . Strong understanding of: CI / CD pipelines Infrastructure as Code (Terraform, CloudFormation, etc.) Monitoring and Observability Experience developing high-performance, low-latency, real-time systems. Experience evaluating AI model ...

Java Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Base + Benefits (Up to £250,000 TC) London A well-established quantitative trading firm is hiring a Java Software Engineer to join the team responsible for their proprietary trading and execution platform. The firm operates across algorithmic execution and systematic investing, serving institutional clients globally. … firm’s core trading and execution platform Work directly with execution brokers to improve algorithmic performance, incorporating research feedback and coordinating A / B testing Onboard new execution brokers and implement approved execution enhancements Build, maintain, and improve Transaction Cost Analysis (TCA) reporting ...

Senior Data Analyst - Marketing & Digital

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
This is an opportunity to join an analytics team within a leading data-led marketing environment. The role offers strong exposure to digital performance, customer insight, and end-to-end campaign measurement, with clear impact on client strategy and business outcomes. The Company They are a … Python to generate insights Collaborating with stakeholders to translate business questions into analytical solutions Supporting test and learn methodologies, including A / B testing and campaign optimisation Mentoring junior analysts and contributing to best practice within the team Your Skills and Experience Commercial ...

Senior CRO Developer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
Senior CRO Developer London - hybrid working 2 to 3 days in office Salary up to £60,000 This is an opportunity to join a growing digital optimisation agency where experimentation, analytics, and performance are at the core of everything they do. You will play a … role in delivering high impact testing programmes for a diverse client base, with real scope to shape how optimisation is delivered and evolve your career in CRO. The Role You will join as a CRO Developer, focused on building and delivering A ...

Senior / Lead iOS Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
user experiences. Proven experience optimizing mobile app performance over constrained networks, including building and maintaining offline-first architectures. Hands-on experience with mobile CI / CD pipelines, including build automation, automated testing, and release workflows. Experience integrating with BI and analytics platforms, with familiarity in designing … interpreting A / B tests to drive product decisions. What you\'ll be doing What you\'ll be responsible for Building and maintaining features using modern frameworks, libraries, and internal component systems, ensuring consistency, scalability, and code quality across the codebase. Delivering polished, engaging user ...

Data Development & Enrichment Lead

Hiring Organisation
17918
Location
United Kingdom
numerical discipline (eg BSc Mathematics, Economics, Computer Science, Data Science). Experience of proactively identifying and solving complex business problems using data and / or implementing data orientated change that has delivered significant and measurable commercial benefit. Advanced SQL skills with experience with Python and / or R. … organisational and strategic thinking capabilities. Desirable Experience with personal lines enrichment products including the use of credit bureau data. Exposure to A / B testing and optimisation techniques. Postgraduate qualification in relevant field (eg Computer Science, Data Science, Operational Research) Experience with modern ...

Data Development & Enrichment Lead

Hiring Organisation
Vermelo
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
numerical discipline (eg BSc Mathematics, Economics, Computer Science, Data Science). Experience of proactively identifying and solving complex business problems using data and / or implementing data orientated change that has delivered significant and measurable commercial benefit. Advanced SQL skills with experience with Python and / or R. … organisational and strategic thinking capabilities. Desirable Experience with personal lines enrichment products including the use of credit bureau data. Exposure to A / B testing and optimisation techniques. Postgraduate qualification in relevant field (eg Computer Science, Data Science, Operational Research) Experience with modern ...

Business Intelligence Analyst, GBM

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
This role sits at the heart of that shift. About the Role GBM Strategy & Operations exists to transform strategic ambition into operational reality. A core part of that is ensuring that every marketing initiative we run, across every hub sub‐function and every region, is measured against what … Strong SQL skills, with the ability to independently explore, transform, and validate data. Proficiency in Python for advanced analysis. Experience with A / B testing and experimental design. Proficiency in building visualizations and reports using tools like Looker, Tableau, or similar. Commercially oriented ...

Braze CRM Lifecycle Architect — Remote UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Location: Hybrid / Remote in the UK | Department: CRM Marketing | Employment Type: Full-Time About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect … teams to diagnose integration and data flow issues. Proactively identify risks and implement scalable solutions. Drive experimentation and performance optimization Design A / B tests with clear hypotheses and measurable success criteria. Analyze performance data to improve audience targeting, customer journeys, and content effectiveness. Share ...

Principal Product Data Scientist

Hiring Organisation
Lorien
Location
London Area, United Kingdom
experimentation. Design and execute advanced analytical frameworks to measure customer behaviour, product performance and business impact. Lead complex experimentation programs, including A / B testing, causal inference, uplift modelling and quasi-experimental methods. Develop machine learning, optimisation and decision science solutions that improve … Staff, Principal or equivalent level. Technical Skills Expert-level Python and SQL Experimentation and statistical inference Machine Learning and Predictive Modelling Causal Inference Optimization / Operations Research (preferred) Large-scale data processing BI and visualization tools Cloud-based analytics environments Nice to Have Airline, transportation, logistics, marketplace, e-commerce ...

Senior Analytics Specialist (8 month FTC)

Hiring Organisation
Nigel Wright Group
Location
North Shields, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
Company NW Tech are delighted to be working with a travel organisation in their search for a Senior Analytics Specialist on an 8 month FTC. The Role Key responsibilities include: Defining and maintaining KPI frameworks aligned to commercial and marketing objectives across all channels and segments … Building, owning and evolving dashboards and reporting to track performance, trends and opportunities Design, govern and analyse experimentation and attribution approaches (A / B testing, etc) to quantify impact Ensure data quality, reliability, and documentation The Requirements Key requirements include: Strong Power ...

Senior AI Engineer - Recommendation and Personalisation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
world‐class work with groundbreaking technologies to build data‐driven products using machine learning, computer vision, natural language processing, speech and audio, and knowledge / data mining. We are looking for a Senior AI Engineer to accelerate our application of AI across teams and products. Come … unlock new efficiencies. Drive end‐to‐end model development lifecycle, leading the team in best practices, ensuring reproducible research and well managed model delivery / deployment. Collaborate cross‐functionally to share diverse ideas, understand business problems, and elevate / mentor your teammates. Translate complex problems into well‐defined ...

London, United Kingdom Therabody Sr. Product Manager, Mobile

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Overview Why Here? Therabody is the wellness tech leader with a mission to inspire and enable every body to feel, perform and look their best. Therabody’s product ecosystem includes category-creating innovations in wellness, performance and beauty products, proprietary software and digital content. This role is within … will partner with design, marketing and engineering teams to generate hypotheses for product enhancements and measure key results using hypothesis-driven A / B testing alongside app analytics. #J-18808-Ljbffr ...