251 to 275 of 424 A/B Testing Jobs in the UK

Technical Lead

Location
Greater London, England, United Kingdom
through robust design and proactive system monitoring. Architect end-to-end AI-powered features from prototype to production, balancing speed with engineering rigour. AI / ML and Prompt Engineering Design, build and maintain AI / ML-powered systems including chatbots, voice agents, RAG pipelines and multi-agent architectures. … with low-latency streaming and graceful fallback handling. Where applicable, integrate with telephony platforms such as Twilio, Vonage, LiveKit or SIP / PSTN-based systems - including call routing, IVR design and inbound / outbound call orchestration. Infrastructure and DevOps Own cloud infrastructure strategy on Azure - including ...

Engineering Manager

Location
Greater London, England, United Kingdom
develop, promote Collaborate across disciplines to turn product ideas into reality What you bring 6+ years coding in Scala, Java, Kotlin or Objective-C / Swift 4+ years managing engineers and leading teams Solid track record of hiring, mentoring and building inclusive cultures Deep understanding of software engineering best … mindset - you care about the user, not just the stack Nice to have Exposure to ML or data-powered products Hands-on with CI / CD and DevOps tooling Background in consumer tech or mobile apps A / B testing know ...

UX Designer

Location
Bath, England, United Kingdom
TechPods is a UK-based technology co-sourcing company with offices in Bath, England and Sofia, Bulgaria. Unlike traditional IT outsourcing companies, TechPods' fully transparent model enables companies to scale quicker, while mitigating risk and reducing costs. We strongly believe that traditional outsourcing is dead … have: Experience in proptech, fintech, insurance or another regulated consumer sector Experience with B2B2C products (serving businesses and their customers) A / B testing and analytics tools (e.g. GA4, Hotjar, Mixpanel) Designing complex forms, checkouts or onboarding flows Why us? Excellent opportunity ...

Head of Product (Credit Technologies)

Location
Alderley Edge, England, United Kingdom
opportunity Credit Technologies is looking for a hands-on product leader to take clear ownership of our product function and customer experience. This person will set product direction, strengthen collaboration with engineering, and ensure our new propositions move seamlessly from strategy to well-defined, commercially successful customer experiences … Experience in a scale-up or entrepreneurial business where product leaders remain close to execution. Experience with user feedback A / B testing features / products and customer experience. Hands on experience with AI, building prototypes in platforms and using ...

Lead Machine Learning Engineer, Generative AI (Image & Video)

Location
Greater London, England, United Kingdom
within weeks Partner with Product, Software Engineering, Lens Content, and Data Science to shape ideas, align priorities, and improve experiences through A / B testing and user feedback Turn emerging research into practical improvements. Evaluate open‐source models and third‐party APIs, establish … sexual orientation, military or veteran status, or any other protected classification, in accordance with applicable federal, state, and local laws. EOE, including disability / vets. Our Benefits: Snap Inc. is its own community, so we’ve got your back! We do our best to make sure you and your ...

Staff Data Scientist

Location
Greater London, England, United Kingdom
public company, traded on the NYSE under the ticker symbol “HIMS.” To learn more about the brand and offerings, you can visit hims.com / about and hims.com / how-it-works. For information on the company’s outstanding benefits, culture, and its talent-first flexible / remote … work approach, see below and visit www.hims.com / careers-professionals. About the Role: As a Staff Data Scientist at Hims & Hers, you are a technical leader and a "force multiplier" for our data organization. You do not just solve the most difficult problems ...

Senior II Full-Stack Engineer (back-end heavy) Location: London

Location
Greater London, England, United Kingdom
scale, and building something that truly matters for millions of people, every day. Meet the team! Our team builds scalable, resilient products using Python / Django on the backend and React on the frontend, all with one goal in mind: creating a smooth, meaningful experience … learners and tutors. We're proudly tech-agnostic, great engineers come from all kinds of backgrounds. Whether you’ve worked with Java / Spring, Node.js, Ruby on Rails, Scala / Play, PHP, or Go, you’ll feel right at home here. Python experience isn’t required. We make ...

Product Manager - Onboarding Experience & Expan...

Location
Greater London, England, United Kingdom
looking for an ambitious, driven Product Manager to own the client-facing onboarding journey at Sokin. At Sokin, we are building a world-class product team that can help us remove the borders, barriers and burdens from global business. Product Management at Sokin is all about creating … have 3+ years experience in product management and are excited by building B2B fintech products and have experience in onboarding, KYC / KYB, identity verification or other high-friction regulated journeys You're analytical: you enjoy funnels, A / B tests and finding ...

Demand Generation Lead

Location
Greater London, England, United Kingdom
human history, yet businesses and individuals hit friction at every turn, and government policy lurches with the political cycle. Our vision is simple: a world where borders are no longer barriers, empowering the ambitious, wherever they are. Backed by Entrepreneur First and Backed.VC, we’re already supporting 900+ … team Set up a weekly funnel report and a testing backlog By 90 days: Multiple A / B tests live each month across the website and demo flow across MQL channels MQL-to-demo rate improving month on month ...

Data Engineering Lead

Location
City Of London, England, United Kingdom
ability to translate technical constraints for commercial, marketing and editorial stakeholders. Expert SQL and Python, with production experience designing, building and operating ETL / ELT pipelines at scale. Deep hands-on experience of a modern cloud data warehouse and its associated transformation and orchestration tooling. Strong working … record of establishing data quality monitoring, governance and trusted metric definitions in an environment where none previously existed. Practical knowledge of A / B testing methodology and statistical analysis, with experience building experimentation capability for non-technical teams. Nice to have Background ...

Senior Data Scientist - Business Operations

Location
Greater London, England, United Kingdom
Automate wherever possible; redoing analyses by hand is slow and error‐prone. Measure impact with discipline. Design measurement strategies from simple A / B tests to quasi-experimental designs (synthetic control, difference‐in‐differences, event studies) when trials aren’t feasible, always with conservative, assumption … problem or decision, develop hypotheses, and use data and business context to reach a clear point of view. Experience with experimentation and / or causal inference is a strong plus: the ability to unpick insights and steer strategic decisions. Excellent communication skills, in person ...

Remote Senior Product Designer — End-to-End UI/UX & Product

Location
United Kingdom
Full-time Engagement: Independent Contractor Job Summary We are looking for a Senior Product Designer with 5+ years of experience in UI / UX and product design to lead the creation of user-centric digital products. This is a remote product design role where … libraries Ensure designs are responsive, accessible, and scalable Present design concepts and rationale clearly to stakeholders 5+ years of experience in Product Design, UI / UX Design, or Interaction Design Strong portfolio demonstrating end-to-end product design work Proficiency in tools such as Figma, Sketch, Adobe ...

Data Analyst

Location
Greater London, England, United Kingdom
Product Analytics. Typically around five years' relevant experience, although slightly less may be considered where technical and commercial capability is particularly strong. Strong SQL / MySQL skills. Experience writing and optimising SQL queries. Strong Power BI experience. Experience developing and maintaining dashboards and reporting. Proven ability to translate data … EdTech, assessment or similar digital products. Experience within subscription-based or SaaS environments. Looker, Tableau or similar visualisation tools. Experience with A / B testing or experimentation platforms. Experience within global or multicultural organisations. Understanding of Agile product development. Experience contributing to data ...

Product Engineer

Location
Greater London, England, United Kingdom
cliff. Flexible Work Hybrid: 2 days a week in the Shoreditch office. Paid Time Off 26 weeks fully paid parental leave. Wellness / Stipend £100 monthly wellness stipend. 02 Responsibilities 01 Build full-stack features in TypeScript, React, Next.js and Node. 02 Integrate LLM capabilities with streaming … a design because of them. Nice to have B2B or finance user research experience. Must have Has run an A / B test or evaluation and acted on a null or negative result. Nice to have Uses product analytics tooling ...

Lead Growth Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
Lead Growth Analyst Salary: Up to £75,000 + benefits, Remote An exciting opportunity for a Lead Growth Analyst to join a growing, consumer-focused technology business with ambitious plans for its next phase of growth. This is a newly created position within … marketing spend rulebook, helping optimise investment across channels. Explore opportunities to drive customer advocacy, referrals and organic growth. Develop and assess A / B testing and experimentation programmes. Translate complex analysis into clear, actionable recommendations for senior stakeholders. Coach and support other analysts ...

Data Scientist

Location
Burton upon Trent, England, United Kingdom
ensuring solutions create demonstrable commercial value across the business. Design, develop and deploy advanced data science solutions including predictive models, customer segmentations and AI / ML decision engines. Partner with Product, CRM and Digital teams to understand business requirements and translate them into actionable data‐led solutions. Lead … data science platforms, alongside experience with visualisation tools such as Power BI or Looker. Experience using experimentation methodologies including A / B testing, control groups and significance testing. Strong commercial acumen with a proven ability to identify trends, extract value from ...

Martech Product Owner Associate

Location
Greater London, England, United Kingdom
Coordinate integrations and change management across teams Required Qualifications, Capabilities, and Skills Significant experience in product ownership, product management, or Martech delivery in enterprise / B2B settings Hands-on agile execution (Scrum or Kanban) with strong story writing and backlog management skills Strong analytical and problem-solving abilities; comfortable … data platforms, audience segmentation, and journey orchestration Familiarity with APIs, webhooks, and integration patterns; basic SQL or data querying Expertise in A / B testing and messaging channels (email, push, in-app, SMS) Cloud experience (AWS, GCP, or Azure) Progressive delivery and release ...

Product Associate

Location
Greater London, England, United Kingdom
credit scores, we look at the full financial picture - how much you spend, and what you can afford to repay to build a deeper, more accurate understanding of each customer's unique financial situation. And we've shown it works at scale. We’ve issued over £1.3bn … dashboards, metrics and data models that Product, Credit and Operations rely on Form sharp hypotheses, design experiments (journey changes, pricing, A / B tests) and measure the impact rigorously Get to the root cause of anomalies quickly, whether the cause is in the data ...

Director, Service Delivery & Excellence, B2B

Location
Greater London, England, United Kingdom
line with Company strategy and OKRs. End-to-End B2B Support Operations: Own front-line operational delivery across Viator Supply (onboarding, product creation / setup, compliance, verification, ongoing support) and Bókun (sign-up support, early customer success, SaaS technical support). BPO Strategy & Vendor Governance: Lead … Expand proactive quality initiatives and revenue-generating support activities (supplier upsells and SaaS tier upgrades). Collaborate effectively with Key Stakeholders: within the Supply / Bokun organizations and across the organization 3. Requirements & Minimum Qualifications 8+ years in B2B support, partner operations, or service delivery, including proven leadership experience ...

Frontend Lead

Location
England, United Kingdom
. Key Responsibilities: Design and build a high-performance frontend framework using React.js and Micro Frontend (MFE) architecture . Implement SSR / CSR hybrid strategies to optimize rendering, SEO, and page performance. Architect and optimize the BFF layer to enhance frontend-backend interactions. Improve frontend performance using … edge caching. Collaborate with backend engineers to optimize API designs and system efficiency. Define best practices for state management using Redux and Redux-Saga / Thunk for handling complex application flows. Optimize frontend applications for speed, security, and scalability in GCP environments. Lead, mentor, and coach frontend engineers, promoting ...

Growth Product Manager – Monetisation

Location
Greater London, England, United Kingdom
500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's #1 health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment … performance. Experience coordinating paywall campaigns, experiments, and launches across the app in close collaboration with cross-functional teams. Deep expertise in A / B testing and experimentation, validating assumptions, and translating results into actionable monetisation improvements. Experience working cross-functionally with engineering, design ...

Front-end Web Developer (Mid‐Level)

Location
Greater London, England, United Kingdom
worldwide reach with local expertise. With over 45 years of market experience, two banking licences and offices in 11 countries, our technology delivers 24 / 7 accessibility, while our people deliver award-winning service. In 2024, we supported $1tn+ of payment volume, reaching 190 countries in 130 currencies. … centric website that supports acquisition, engagement, and conversion. You will build and maintain responsive pages, reusable components and content building blocks using HTML, CSS / SCSS, JavaScript, React, Next.js and Contentful. You will partner closely with Design, Marketing, Sales and RevOps teams to ensure the site remains scalable, performant ...

Senior Product Designer

Hiring Organisation
Executive Facilities
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£103,500 per annum, Pro-rata
London offices. Qualifications 7+ years of product design experience, with a focus on product-led growth, funnel and conversion design, or B2B / SaaS growth. Experience designing products for multiple international markets, including localization, multi-currency and multi-language experiences, and regulatory differences such as tax, compliance … invoicing. Strong experience with experimentation and A / B testing, and fluency in behavioural data and funnel analytics. Experience designing with AI / ML, such as personalization, agentic workflows, and AI-accelerated discovery and delivery. Excellent storytelling, communication, and influence skills, including ...

Senior Product Manager

Hiring Organisation
EF Recruitment
Location
SW1V, Victoria, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£100000 - £103500/annum Free breakfast, hybrid
London offices. Qualifications 7+ years of product design experience, with a focus on product-led growth, funnel and conversion design, or B2B / SaaS growth. Experience designing products for multiple international markets, including localization, multi-currency and multi-language experiences, and regulatory differences such as tax, compliance … invoicing. Strong experience with experimentation and A / B testing, and fluency in behavioural data and funnel analytics. Experience designing with AI / ML, such as personalization, agentic workflows, and AI-accelerated discovery and delivery. Excellent storytelling, communication, and influence skills, including ...

Senior Data Scientist and Data Engineering Experts

Location
United Kingdom
limited to exploratory analyses, statistical modeling, machine learning pipelines, ETL and data pipeline design, SQL and Python workflows, and experimentation or A / B test write-ups Illustrating "what good looks like" by writing precise, task-specific criteria for data science and data engineering deliverables … Magnificent 7+, top-tier quant funds or equivalent) with a Mid-senior level title. Applied Scientist, Research Scientist and Machine Learning Engineer / Scientist roles also qualify. A top financial institution (a leading bank, hedge fund or trading firm) A ...