301 to 325 of 342 A/B Testing Jobs in London

products and projects. Job Responsibilities Work with the Product team to understand user needs and follow an Agile SDLC to develop and deliver product features. Our stack includes Java / Spring Boot, Kotlin, DynamoDB, Aurora / MySQL, and AWS. Participate in designing how our architecture evolves to meet needs, using ADRs, microservices on Kubernetes, Kafka, and event-driven … skills. Experience writing unit tests with XCTest. Experience with MVVM + Coordinator pattern and other architecture patterns like SOLID. Knowledge of mobile design best practices and core iOS libraries / frameworks (UIKit, SwiftUI, Foundation, Security, Combine). Experience with iOS app deployment processes. Experience with CI / CD tools (e.g., Bitrise) and monitoring in production. Understanding of REST … Systems and UI development. Knowledge of modularisation and dependency injection. Understanding of Accessibility and security considerations in mobile apps. Experience with React Native, feature flagging, and A / B testing. Experience in the FinTech sector. Portfolio of work (GitHub, Stack Overflow, etc.). More ❯

Role overview As a Senior Credit Analyst at Uncapped, you'll play a key role in shaping our credit strategy for a rapidly scaling small-ticket lending portfolio. Working closely with the Head of Credit Strategy and Analytics, you'll bring deep analytical expertise, strong business acumen, and a passion for using … unconventional data sources to inform smarter lending decisions. This is a high-impact position for someone excited by fast-moving fintech, eager to build smarter credit systems, and ready to contribute strategically to portfolio growth, risk management, and product evolution. In this position, you will apply your analytical skills to continuously improve our credit strategies. You should have … Support the development of dynamic, risk-based pricing models to ensure alignment between credit risk, customer lifetime value, and revenue objectives. Design and Run Experiments: Structure A / B tests and pilots to evaluate the impact of changes in credit policy, eligibility criteria, and pricing strategies. Collaborate Across Functions: Partner with teams in Product, Engineering More ❯

About Aspora Aspora is building a Financial Services platform for immigrants around the world. We are backed by influential venture capitalists like Sequoia Capital, Greylock Partners, Hummingbird Ventures, Y Combinator, & Global Founders Capital, and are on a mission to simplify global banking as easily as booking an Uber. We're first taking on the Indian diaspora … of Aspora's journey. Location: London What You'll Own Lead Paid Acquisition across Meta, Google Search, App Store, and more Scale User Acquisition through structured A / B tests and channel experiments Build and optimize campaigns in partnership with external agencies Own marketing budgets, CAC, ROAS, and key funnel metrics Collaborate with product and … a framework for growth experiments and creative testing Drive marketing analytics, attribution, and reporting What We're Looking For 4+ years of experience in performance / growth marketing, ideally at a B2C startup Proven track record managing high-budget campaigns across Google and Meta Deep understanding of funnel metrics, attribution models, and landing More ❯

monitor the impact of new product features. You'll contribute to the team environment where ideas are freely exchanged. Using data to logically design and conduct A / B tests that lead to a better understanding of gamer behaviour. You'll contribute to the broader Product Analytics goals, such as democratising data. Eventually … Data Visualization Tools such as Looker. Skillful with domain-specific programming languages such as R or Python. Robust knowledge in mathematical areas relevant to the position: statistics, hypothesis testing, etc. Experience in product optimisation. Knowledge of games and the gaming industry.(not mandatory) About Miniclip Miniclip is a global leader in games and one of the … world's biggest developers and publishers of mobile games, with a mission of unleashing the gamer in everyone. It distributes highly engaging games to a global audience of over 450 million monthly and 70 million daily active users across mobile, PC, console, social, and online platforms. Operating in 15 countries, Miniclip develops and launches games in More ❯

week) With millions of diners, tens of thousands of restaurants, and 23+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a unique insight into the world of hospitality. We champion restaurants, bars, wineries, and other venues around the world, helping them attract guests, manage capacity, improve operations, and maximize revenue. … Every employee at OpenTable has a tangible impact on what we do and how we do it. You'll also be part of a global network that includes OpenTable and KAYAK's portfolio of travel brands, including Swoodoo, checkfelix, momondo, Cheapflights, Mundi, and HotelsCombined. Hospitality is about taking care of others, and it defines our culture. … with other designers across the full range of product design work-from research to high-fidelity designs. Your days may include sketching ideas, launching experiments as A / B tests, conducting customer interviews, or running team workshops. You will also be part of our UX leadership team and manage a small product design More ❯

APIs). Ensure data integrity, completeness, and consistency via automated monitoring and validation tooling. Optimize and extend our cloud data warehouse (Google BigQuery) for performance and cost. Develop ETL / ELT jobs and data models to enable fast analytics and experimentation. Partner with analysts and product managers to define data tracking specifications and ensure implementation alignment. Contribute to infrastructure … automation, CI / CD pipelines, and observability for data systems. Stay up to date on industry best practices for scalable and secure data systems in mobile gaming. Requirements: Strong experience with Python and SQL for data engineering and transformation. Deep understanding of cloud-based data architecture, particularly with GCP (BigQuery, Cloud Functions, Pub / Sub, etc.) or AWS … stakeholders. Bonus: Exposure to modern analytics tools (Looker, Metabase, Mode, Tableau) and event tracking standards (Snowplow, Segment). Experience supporting game economy telemetry, player segmentation, and A / B testing. Interest in game development and / or mobile gaming industry trends. Why Trailmix? As a member of our team, you'll work More ❯

Job Title : CRM / Email and Loyalty Lead Department : Ecommerce Reports To : Senior Head of Ecommerce & Digital Position Overview : We are seeking a highly motivated and experienced CRM / Email and Loyalty Lead to join our dynamic marketing team. This role involves managing customer relationship management (CRM) strategies, email marketing campaigns, and loyalty programs to enhance … database health and conduct regular clean-up to ensure data accuracy. Email Marketing : Create, manage, and execute email marketing campaigns, including promotional, transactional, and lifecycle emails. A / B test email content, subject lines, and send times to improve open rates, click-through rates, and conversions. Develop automated email workflows and drip campaigns to engage … Experience in e-commerce, retail, or B2C industries. Familiarity with HTML and email design best practices. Knowledge of GDPR and email marketing compliance. Proficiency in Excel, Google Analytics, and / or other reporting tools. Key Skills : CRM Platforms Email Marketing Strategy Loyalty Program Development Data Analysis and Reporting Customer Segmentation Automation and Workflows Campaign Optimization Cross-functional Collaboration About More ❯

Job Title : CRM / Email and Loyalty Lead Department : Ecommerce Reports To : Senior Head of Ecommerce & Digital Position Overview : We are seeking a highly motivated and experienced CRM / Email and Loyalty Lead to join our dynamic marketing team. This role involves managing customer relationship management (CRM) strategies, email marketing campaigns, and loyalty programs to enhance … database health and conduct regular clean-up to ensure data accuracy. Email Marketing : Create, manage, and execute email marketing campaigns, including promotional, transactional, and lifecycle emails. A / B test email content, subject lines, and send times to improve open rates, click-through rates, and conversions. Develop automated email workflows and drip campaigns to engage … Experience in e-commerce, retail, or B2C industries. Familiarity with HTML and email design best practices. Knowledge of GDPR and email marketing compliance. Proficiency in Excel, Google Analytics, and / or other reporting tools. Key Skills : CRM Platforms Email Marketing Strategy Loyalty Program Development Data Analysis and Reporting Customer Segmentation Automation and Workflows Campaign Optimization Cross-functional Collaboration About More ❯

retention through product-led initiatives. You understand viral coefficients and how to optimise sharing mechanics. Data-driven approach: You have strong analytical skills and experience running A / B tests to optimise conversion funnels and user flows. Commercial mindset: You're motivated by business metrics and understand how to translate user behaviour into growth opportunities. … a week Casa Granola Team getaway house in sunny Majorca - for offsites, deep work, or a relaxing break. Parental Leave 20 weeks primary care giver / 12 weeks secondary care giver - fully paid, with optional phased return. Pension Modern, flexible pension via Penfold with up to 7% matching. Private Health AXA health insurance for you … with mental health support, virtual GP, global cover & more. Cycle to Work Get a new bike tax-free through our Green Commute Initiative scheme. Gym Boost £100 / month top-up for your gym membership. L&D Budget £1,000 / year for your learning - courses, books, conferences, you choose. Daily Lunch Free lunch, delivered fresh More ❯

as a Data Scientist, with a track record of delivering models to solve industry-scale problems. Experience with experiment design and conducting A / B tests. Proficiency in Python, with the ability to write production-grade code and a good understanding of data engineering & MLOps. Solid understanding of machine … and PySpark. Experience with deep learning & large language models. Experience with traditional, semantic, and hybrid search frameworks (e.g., Elasticsearch). Experience working with AWS or other cloud platforms (GCP / Azure). Additional Information Health & Mental Wellbeing: PMI and cash plan healthcare, subsidized counseling, cycle to work scheme, Employee Assistance Program, Mental Health First Aiders. Work / Life … model with options for Flex, Office Based, and Remote (role-dependent), dog-friendly offices, work abroad options. Family Life: Paid parental leave, IVF leave, shared parental leave, emergency parent / carer leave. Learn + Grow: budgets for conferences and learning, mentorship programs. Your Future: Life Insurance, pension matching. Depop Extras: Free shipping on UK sales, milestones celebrations. #J More ❯

Machine Learning Scientist, with a proven track record of delivering models to solve industry-scale problems. Experience with experiment design and conducting A / B tests. Proficiency in Python, with the ability to write production-grade code and a good understanding of data engineering & MLOps. Solid understanding of machine … and PySpark. Experience with deep learning & large language models. Experience with traditional, semantic, and hybrid search frameworks (e.g., Elasticsearch). Experience working with AWS or other cloud platforms (GCP / Azure). Additional information: Health & Mental Wellbeing: PMI and cash plan healthcare access with Bupa, subsidized counseling and coaching, Cycle to Work scheme, Employee Assistance Programme (EAP), Mental Health … First Aiders. Work / Life Balance: 25 days annual leave, option to carry over 5 days, quarterly company-wide day off, impact hours for volunteering, fully paid 4-week sabbatical after 5 years. Flexible Working: Hybrid model with Flex, Office Based, and Remote options, dog-friendly offices, ability to work abroad for 4 weeks / year in UK More ❯

Digital Campaign Manager - mid-sized fast growing media corporation Job Sector Ad Ops / Campaign Management / Design Contract Type Permanent Location London Up to £28k basic plus 10% bonus Job Reference Media IQ-DigiCampMan1094 Do you have 12+ months digital campaign management experience? Are you outgoing, articulate and customer focused? If yes, please read on The Company … events and a high growth trajectory. The Role of Digital Campaign Manager You will primarily be responsible for delivering the full life cycle of customers' digital marketing / advertising campaigns including: Executing advertising and content marketing activity Creating dedicated landing pages and lead capture forms based on industry best practice, using Wordpress or Marketo Helping develop customer … data capture within priority audience segments Running A / B test campaigns Campaign optimisation and results reporting (including face to face) Schedule and organise live webinars Schedule and organise podcasts However, this particular position extends beyond the normal Digital Campaign Management responsibilities as you will also work closely with your internal events team as and More ❯

First Up to £45,000 *Please note, this company is unable to offer sponsorship and you must reside in the UK to apply* The Company: The client is a well-known, multi-brand media group undergoing an exciting digital transformation. This particular role sits within their genealogy and family tree brand – a product-centred, subscription-based … business that’s investing heavily in experimentation and growth. You’ll be joining a collaborative data team of seven, reporting into the Head of Data Science & Insights. It's a supportive and cross-functional culture, with analysts embedded into squads and closely aligned with product and marketing. The Role: You’ll … be at the heart of experimentation and insight generation, working to understand user behaviour and drive conversions – turning free users into paying customers. Design and analyse A / B tests and experiments across features and functionality Use SQL to deep dive into customer journeys and behavioural patterns Build and share compelling data stories to drive More ❯

First Up to £45,000 *Please note, this company is unable to offer sponsorship and you must reside in the UK to apply* The Company: The client is a well-known, multi-brand media group undergoing an exciting digital transformation. This particular role sits within their genealogy and family tree brand – a product-centred, subscription-based … business that’s investing heavily in experimentation and growth. You’ll be joining a collaborative data team of seven, reporting into the Head of Data Science & Insights. It's a supportive and cross-functional culture, with analysts embedded into squads and closely aligned with product and marketing. The Role: You’ll … be at the heart of experimentation and insight generation, working to understand user behaviour and drive conversions – turning free users into paying customers. Design and analyse A / B tests and experiments across features and functionality Use SQL to deep dive into customer journeys and behavioural patterns Build and share compelling data stories to drive More ❯

First Up to £45,000 *Please note, this company is unable to offer sponsorship and you must reside in the UK to apply* The Company: The client is a well-known, multi-brand media group undergoing an exciting digital transformation. This particular role sits within their genealogy and family tree brand - a product-centred, subscription-based … business that's investing heavily in experimentation and growth. You'll be joining a collaborative data team of seven, reporting into the Head of Data Science & Insights. It's a supportive and cross-functional culture, with analysts embedded into squads and closely aligned with product and marketing. The Role: You'll … be at the heart of experimentation and insight generation, working to understand user behaviour and drive conversions - turning free users into paying customers. Design and analyse A / B tests and experiments across features and functionality Use SQL to deep dive into customer journeys and behavioural patterns Build and share compelling data stories to drive More ❯

Website & CRO Manager - Hospitality Central London (3-4 days office based) £50,000 - £60,000 We’re working with a fast-scaling Hospitality business in London to help them find their next Website & CRO Manager . If you want to join a business where pace, experimentation and digital innovation are at the core of their culture … over 20 hotels across key international hubs, this profitable company is aiming to double that footprint by 2028. They are privately owned and PE backed and are on a mission to reinvent digital guest experiences. As their Ecommerce Manager, you will lead the charge in modernising the website's user experience, owning CRO testing, managing key … developers to improve UX and conversion. CRO: Own testing roadmaps across checkout, landing pages and user journeys to drive measurable uplift, developing and executing A / B testing. SEO & Tech Assistance: Partner with agencies on SEO execution and marketing tag accuracy via Google Tag Manager. Analytics & Reporting: Deliver insights through data analytics, setting More ❯

Website & CRO Manager - Hospitality Central London (3-4 days office based) £50,000 - £60,000 We’re working with a fast-scaling Hospitality business in London to help them find their next Website & CRO Manager . If you want to join a business where pace, experimentation and digital innovation are at the core of their culture … over 20 hotels across key international hubs, this profitable company is aiming to double that footprint by 2028. They are privately owned and PE backed and are on a mission to reinvent digital guest experiences. As their Ecommerce Manager, you will lead the charge in modernising the website's user experience, owning CRO testing, managing key … developers to improve UX and conversion. CRO: Own testing roadmaps across checkout, landing pages and user journeys to drive measurable uplift, developing and executing A / B testing. SEO & Tech Assistance: Partner with agencies on SEO execution and marketing tag accuracy via Google Tag Manager. Analytics & Reporting: Deliver insights through data analytics, setting More ❯

Ready to be pushed beyond what you think youre capable of? At Coinbase, our mission is to increase economic freedom in the world. Its a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform and with it, the future global financial system. To achieve our mission, were seeking a … Director, Product Managers, and cross-functional teams to customize the Coinbase app, tailoring it to the UK market and strategically shaping Coinbase's presence through innovative features and a customer-first approach. What youll be doing: Deliver creative customer facing features to bring 1 billion people on chain. Articulate a long term vision for maintaining and … to haves: You have gone through a rapid growth in your company (from startup to mid-size). You've built growth experiments or A / B tests. You have experience with Blockchains (such as Bitcoin, Ethereum etc..) You've worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or Redshift. You've built More ❯

Role Depop is looking for a Senior Machine Learning Scientist to join our new Core ML team in the UK. You will work alongside a cross-functional team of Product Managers, ML Engineers, and fellow ML Scientists, helping build and maintain foundational machine learning models and infrastructure, such as product matching models, image embedding services, and … sharing and ML best practices, and help shape the long-term technical strategy for the team. Participate in team ceremonies, such as agile cadences, technical whiteboarding sessions, and planning / roadmapping. Communicate technical findings clearly and confidently to both technical and non-technical audiences, including senior stakeholders. Qualifications Skills and Experience: Significant experience working as a Machine … approaches with cross-functional teams and stakeholders. Bonus Points Experience with NLP, image classifiers, deep learning, or large language models. Experience with experiment design and conducting A / B tests. Experience building shared or platform-style ML systems. Experience with Databricks and PySpark. Experience working with AWS or another cloud platform (GCP / Azure More ❯

The Drive The Collecting Group (TCG) isn't your average company; we're a team of culture curators who live and breathe cars and watches. We're not just disrupting the auction industry, we're redefining it. Our brands, Collecting Cars and Watch Collecting, are already leading the pack, but we're just getting started. We're seeking … a Senior Product Analyst to drive data-driven insights and shape product strategy. The Mission As a Senior Product Analyst at The Collecting Group, you will be at the forefront of unlocking data-driven insights that shape product strategy, operational efficiency, and commercial performance. Sitting at the intersection of product, growth, and executive decision-making, you … what's working, what's not, and what to test next. Translate raw data into board-level insights - clear, concise, commercially relevant, and rooted in rigorous analysis. Leverage AI / ML tools (e.g. LLMs, RAG, clustering, regression) to build smarter internal tools and identify untapped growth levers. Design, implement, and interpret A / B More ❯

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we … re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who … to haves: You have gone through a rapid growth in your company (from startup to mid-size). You've built growth experiments or A / B tests. You have experience with Blockchains (such as Bitcoin, Ethereum etc ) You've worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or Redshift. You've built More ❯

Senior Product Analyst London (Hybrid – 3x Days a Week in Office) £85,000-£95,000 + Stock Options THE COMPANY Great opportunity to join a high-growth subscription business as they scale new propositions and expand their customer base; you’ll take ownership of analytics across web and app platforms, helping to shape strategy for new … on launching and optimising new propositions. In this role you will: Lead analytical deep-dives across product performance, user journeys, and customer behaviour Design and analyse A / B tests to validate new product ideas and optimise user experience Collaborate cross-functionally with product managers, strategy, engineering and marketing Inform decision-making for new features … and growth initiatives Build and maintain dashboards and self-serve tools for stakeholders Support customer segmentation, LTV modelling, and churn analysis YOUR SKILLS AND EXPERIENCE Strong SQL AB Testing Experience Python – preferred but not essential Strong commercial acumen – be able to demonstrate an ability to think beyond the numbers and influence business decisions Experience in a More ❯

Senior Product Analyst London (Hybrid – 3x Days a Week in Office) £85,000-£95,000 + Stock Options THE COMPANY Great opportunity to join a high-growth subscription business as they scale new propositions and expand their customer base; you’ll take ownership of analytics across web and app platforms, helping to shape strategy for new … on launching and optimising new propositions. In this role you will: Lead analytical deep-dives across product performance, user journeys, and customer behaviour Design and analyse A / B tests to validate new product ideas and optimise user experience Collaborate cross-functionally with product managers, strategy, engineering and marketing Inform decision-making for new features … and growth initiatives Build and maintain dashboards and self-serve tools for stakeholders Support customer segmentation, LTV modelling, and churn analysis YOUR SKILLS AND EXPERIENCE Strong SQL AB Testing Experience Python – preferred but not essential Strong commercial acumen – be able to demonstrate an ability to think beyond the numbers and influence business decisions Experience in a More ❯

Senior Product Analyst London (Hybrid - 3x Days a Week in Office) £85,000-£95,000 + Stock Options THE COMPANY Great opportunity to join a high-growth subscription business as they scale new propositions and expand their customer base; you'll take ownership of analytics across web and app platforms, helping to shape strategy for new … on launching and optimising new propositions. In this role you will: Lead analytical deep-dives across product performance, user journeys, and customer behaviour Design and analyse A / B tests to validate new product ideas and optimise user experience Collaborate cross-functionally with product managers, strategy, engineering and marketing Inform decision-making for new features … and growth initiatives Build and maintain dashboards and self-serve tools for stakeholders Support customer segmentation, LTV modelling, and churn analysis YOUR SKILLS AND EXPERIENCE Strong SQL AB Testing Experience Python - preferred but not essential Strong commercial acumen - be able to demonstrate an ability to think beyond the numbers and influence business decisions Experience in a More ❯

Senior Data Analyst (Experimention) Salary: Up to £85k Location: Hybrid London We are currently looking for a Data Analyst to join a fast-paced and collaborative logistics company. In this role, you'll report directly to the Pricing Manager and take ownership of pricing strategies that impact the marketplace with complex supply … and demand dynamics. The Opportunity Deep dive into pricing data to identify trends, recommend strategies, and measure their effectiveness Lead the design, execution, and analysis of A / B tests to ensure data-driven decision making Develop price merchandising and personalised pricing models to boost revenue and customer satisfaction Collaborate closely with Operations, Product, and … into analytical solutions Influence cross-functional stakeholders by clearly communicating complex insights in simple terms What's in it for you? Competitive salary package Hybrid working flexibility with a modern office in Hammersmith Career progression opportunities within a growing logistics business Collaborative, inclusive, and supportive team culture Access to professional development and training programs Skills and More ❯