376 to 400 of 424 A/B Testing Jobs in the UK

A design here is finished when the numbers say so. Our clients pay for enquiries, sales and bookings, and the pages you design are measured on them. That makes the work more interesting, not less: you get to see what people actually did, and change it. You will … Figma, from wireframe to production-ready. Run usability tests and turn what you saw into changes. Work with the analyst on A / B tests, and design the variants. Keep accessibility in the design, not bolted on after: contrast, focus, structure, forms. Hand over ...

looking for a Data Scientist to join the Business Analytics team within Spotify's Business Strategy and Insights organization. Our team tackles some of Spotify's most consequential strategic questions, shaping the trajectory of our business and improving the experiences of our over 700M active users across more … closely with business partners to understand the changes they are driving and help them discover new opportunities for growth Analyze experiments (A / B tests; quasi-experiments) to measure the impact of new features and go-to-market initiatives Present your findings to senior leaders ...

communication journeys using seller segmentation, business logic and automation to drive seller adoption, engagement and long-term growth Design and analyze A / B tests to optimize messaging, channel performance and communication strategies using data-driven insights Monitor outreach performance, identify opportunities for improvement … efficiency and business impact Qualifications Minimum Qualification(s) Bachelor’s degree or above, with 2+ years of experience in e-commerce, business strategy, merchandise / category strategy, growth, or related fields. Strong analytical and problem‐solving skills, with the ability to turn data and market insights into actionable growth ...

looking for a Data Scientist to join the Business Analytics team within Spotify’s Business Strategy and Insights organization. You will work with the Audiobooks Analytics Lead to help shape our global audiobooks strategy and improve the experience for listeners, creators, publishers, and authors. In this role … Personalization, Product, Finance, and Business teams to improve title selection, recommendation quality, and the listener experience. Design and analyze experiments, including A / B tests and quasi-experiments, to measure the impact of product and go-to-market initiatives. Monitor the health of the audiobooks ...

keep learners motivated and inspired. The Preply Engineering Team provides the tools to help unlock human potential through learning. We implement A / B tests to prove the value of our initiatives and improve our product based on data and students' and tutors' feedback. … initiatives from idea to delivery, aligning engineers, teams, product managers, and stakeholders around shared outcomes. Design, build, and evolve scalable backend systems using Python / Django , data pipelines, and third-party integrations that support long-term business growth. Partner with PMs, EMs, and senior stakeholders to shape roadmaps, make ...

hiring a Founding SDR to help build the outbound sales function for Vantage, Profile’s new SaaS platform for professional services firms. Profile is a multi-award-winning PR and communications agency. We are launching Vantage, a new SaaS platform for professional services firms … contact relevant individuals at target professional services firms Run multi-channel outbound across email, LinkedIn, phone, and other relevant channels A / B test sales messaging, processes, and outbound channels Book qualified meetings with relevant decision makers Hand over qualified meetings to the senior team ...

Cupertino, California, United States Machine Learning and AI Here at Apple new ideas have a way of becoming great products very quickly, and innovation never stops. Bring passion and dedication to your job and there's no telling what you could accomplish. The Music ML team at Apple … production Working within our team to develop and deploy massive datasets to improve personsalised features Prototyping algorithm changes and launching A / B tests to measure changes to personalised products Minimum Qualifications Hands-on experience crafting highly scalable recommendations systems Understanding of concurrency, algorithms ...

Beauhurst in the UK is seeking a Graduate Web Developer to shape our live website, working across web development, AI-powered automation, SEO and experimentation to build, maintain and improve … digital presence. You’ll own projects from idea to deployment, create reusable components, manage site updates and collaborate with marketing on A / B tests. Beauhurst offers a competitive starting salary plus a health plan, therapy, development support and social events. ...

care much about titles or hierarchy. The AI engineering bar here is the one set at the top AI labs: we A / B-test agent changes in a harness, LLM judges score replies in production, and we review production traces every week. … large, messy, heterogeneous data such as longitudinal patient records. Full-stack and systems breadth. APIs, data infrastructure, web and mobile frontends, cloud deployment, CI / CD, containers and production observability. You can take a system from prototype to reliable production on your own. AI-native development. Fluency ...

back to the marketing and product team What Sets You Up for Success Hardcore work ethic and high agency Experience in outbound sales (SDR / BDR role) Proven ability to generate 10-15 SQLs / month and maintain high outbound activity Strong cold calling and cold emailing skills … with the ability to handle C-level conversations Experience with outreach tools like Outreach, Gong, Apollo, LinkedIn Sales Navigator, and HubSpot / Salesforce Data-driven approach - ability to track, A / B test, and optimize outbound efforts High energy and growth mindset, with a ...

A consulting firm in Telford is seeking a User Researcher … a 6-month engagement. The ideal candidate will have proven experience in quantitative research and the ability to design A / B tests. Responsibilities include collaborating with Performance Analysts and translating data insights into actionable recommendations. Excellent communication skills are essential for presenting ...

interfaces, and deliver measurable business impact. Analyze data to inform agent capabilities, optimize retrieval, and drive data-driven decision-making; conduct A / B tests and performance evaluations. Mentor and guide team members on agent frameworks, LLM usage, safety, and best practices. Required Qualifications, Capabilities … LangChain, CrewAI, AutoGen, LangGraph. Knowledge of generative models including transformers, GANs, VAEs, and diffusion models. Understanding of data preprocessing, feature engineering, and model / agent evaluation techniques. Familiarity with cloud platforms and containerization technologies. Strong problem-solving skills and ability to work independently and collaboratively. Effective communication skills ...

BRING Technical Skills: 5+ years experience in analytical roles with strong data analysis skills (SQL & Python). Experience conducting regular A / B tests and causal analyses to determine impact of product changes on defined metrics KPI Setting: Experience partnering with Product Managers and other … ESSENTIAL Experience delivering high quality data and self-serve analytics using tools like Airflow, dbt and Looker. Practically used + applied AI / machine learning techniques and built predictive models to get deeper insights Knowledge of the FinTech ecosystem Additional Information What do we offer: Salary ...

Office based opportunity I'm working with a business that's investing heavily in AI and building products used across multiple professional services sectors. What will you actually be doing? Getting under the skin of AI products, analysing user behaviour, output quality, performance trends and areas where things … Strong SQL and Python skills, with experience independently building analysis and dashboards. Product analytics, including KPIs, experimentation, user behaviour, segmentation or A / B testing. Exposure to AI, machine learning, generative AI or LLM-powered products. An understanding of how AI systems are evaluated, ideally ...

product can look impressive in a demo. But how do you prove it's actually intelligent, accurate and delivering value? That's where you come in. We're working with an established business making significant investments in AI and generative technology, and we're looking for a … Python skills and the ability to independently investigate complex datasets. Experience in product analytics, experimentation, KPIs, user behaviour or A / B testing. Exposure to AI, machine learning, LLMs or generative AI products. An understanding of model evaluation, including output quality, accuracy, retrieval performance ...

Solis Recruitment has partnered with a globally recognised consumer technology brand that operates across multiple product categories and international markets. As the business continues to invest in digital transformation, customer engagement and ecommerce growth, data has become a critical part of how commercial and marketing decisions … customer lifecycle activity through audience, segmentation and performance analysis. Strong experience in conversion rate optimisation, particularly on-site CRO and A / B testing. Understanding of measurement models, data management and how customer touchpoints contribute to performance. Ability to connect website behaviour, traffic sources, conversion ...

able to independently investigate ambiguous problems, define the right metrics, and produce robust analysis. Rigorous experimentation experience. You can design clean A / B tests, reason about incrementality and power, interpret results honestly, and know when data is good enough to act on. Experience analysing … patient care. Mental health support. Optical, dental & audiological cover. Physiotherapy. Advanced cancer cover. Menopause support. Employee Assistance Programme including: Unlimited mental health sessions. 24 / 7 remote GP & physiotherapy. 24 / 7 helpline for emotional & practical support. Savings & discounts on everyday shopping. 1:1 personalised well-being consultations. ...

Senior Martech Consultant (Braze) Intelligent Marketing | Remote | Full-Time | EMEA Who We Are: Front Office Transformation Experts Bluprintx (BPX) is a global, AI-powered consultancy built to design and deliver the intelligent front office for CMO and CRO executives. We are private equity-backed and scaling fast, with … journey rebuilds, parallel running and cutover. Plan and run testing, from QA, seed lists and previews through to A / B tests, multivariate tests and control groups. Monitor deliverability, performance and data flows, and diagnose issues across the stack before they reach ...

Machine Leaning Engineer £735 per day – Inside IR35 London / 2 days a week on site 2 years Key Responsibilities Design, train, and optimise machine learning models focused on user personalisation, encompassing recommendation engines, ranking algorithms, user segmentation, and content analysis. Data Pipeline Engineering: Construct and maintain … supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Lead the design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align ...

Group is seeking a Product Specialist Engineer to enhance the Piano Marketing Suite. This role involves configuring experiences, designing A / B tests, and analyzing performance data to refine user interactions across a digital portfolio. The ideal candidate will have experience … with analytics platforms, strong communication abilities, and a proactive mindset for technical and performance improvements. The role supports a hybrid working model, allowing flexibility between in-office and remote work. #J-18808-Ljbffr ...

Speechmatics is seeking a Senior Front-End Software Engineer to own end-to-end feature development for our user platform. You’ll drive … decisions, collaborate with designers and PMs, and ship features informed by real user analytics and feedback. You’ll design and run A / B tests, work with Mixpanel insights, and write robust UI tests to ensure quality at scale. A hybrid setup with ...

Primo Interactive Limited in London is seeking a seasoned analytics professional … projects end-to-end. You will set up GA4 and GTM, build clear Looker Studio dashboards, and lead A / B tests with designers to translate data into actionable recommendations. The role requires a minimum of five years in the field, strong statistics ...

Primo Interactive Limited in London is seeking a seasoned analytics professional … projects end-to-end. You will set up GA4 and GTM, build clear Looker Studio dashboards, and lead A / B tests with designers to translate data into actionable recommendations. The role requires a minimum of five years in the field, strong statistics ...

Primo Interactive Limited in London is seeking a seasoned analytics professional … projects end-to-end. You will set up GA4 and GTM, build clear Looker Studio dashboards, and lead A / B tests with designers to translate data into actionable recommendations. The role requires a minimum of five years in the field, strong statistics ...

Futureheads Recruitment Ltd is partnering with a growing consumer health technology business to hire a Lead Product Designer for its Growth team in London. This is a hands-on leadership role spanning acquisition and retention, combining design craft … with experimentation and commercial judgement. You’ll lead and mentor about three designers, own the design across the customer funnel, drive A / B tested improvements, and collaborate with product, engineering and growth to deliver at pace in a hybrid #J-18808-Ljbffr ...