4 of 4 A/B Testing Jobs in Surrey

the AI lifecycle, from brainstorming ideas and crafting prompts to fine-tuning models and deploying them into production. Success in this role is measured through rigorous A / B testing, ensuring our solutions deliver real value. You'll have the opportunity to work on a variety of impactful projects across the … the enterprise. Work with a multi-functional team (DevOps, data engineers, developers, testers, Infosec) to productionize AI services on AWS. Enhance our tech stack, including MLOps, CI / CD pipelines, UI, and AI Python libraries. Develop prompts, fine-tune models, and track results. Evaluate third-party GenAI and LLM technologies for cost-benefit analysis. Deliver projects from … R&D, and model development. Engineer data for optimal AI application performance. Advise peers and senior management on business and customer impact. Write production-grade Python code, leveraging CI / CD, Databricks, and ensuring appropriate test coverage; proficiency in SQL. Liaise with third-party partners and stay updated on field advancements and regulations. Collaborate with data governance and data More ❯

JOB TITLE: Paid Media Analyst LOCATION: Surrey, UK CONTRACT TYPE: 6-month fixed-term (with possibility of extension) REPORTING TO: Paid Media Operations Lead DAY RATE: £280 p / day Inside IR35 EXPERIENCE LEVEL: 3–5 years in data-led digital marketing or paid media analytics WORKING HOURS: 37.5 hours per week (some out-of-hours work may occasionally … be required during key campaigns or urgent situations) ABOUT THE ROLE We’re looking for a skilled Paid Media Analyst to join a centralised European marketing team that supports multiple markets across the region. This role focuses on delivering performance insights, campaign reporting, and optimisation strategies across a range of paid digital channels. You … analysis to uncover key performance drivers and learning points. Identify data opportunities to enhance campaign strategies and support planning decisions. Use test-and-learn frameworks (e.g., A / B testing) to measure campaign impact and efficiency. Collaborate with internal teams to ensure insight outputs align with business goals. Reporting & Visualisation Develop clear, intuitive More ❯

JOB TITLE: Paid Media Analyst LOCATION: Surrey, UK CONTRACT TYPE: 6-month fixed-term (with possibility of extension) REPORTING TO: Paid Media Operations Lead DAY RATE: £280 p / day Inside IR35 EXPERIENCE LEVEL: 3–5 years in data-led digital marketing or paid media analytics WORKING HOURS: 37.5 hours per week (some out-of-hours work may occasionally … be required during key campaigns or urgent situations) ABOUT THE ROLE We’re looking for a skilled Paid Media Analyst to join a centralised European marketing team that supports multiple markets across the region. This role focuses on delivering performance insights, campaign reporting, and optimisation strategies across a range of paid digital channels. You … analysis to uncover key performance drivers and learning points. Identify data opportunities to enhance campaign strategies and support planning decisions. Use test-and-learn frameworks (e.g., A / B testing) to measure campaign impact and efficiency. Collaborate with internal teams to ensure insight outputs align with business goals. Reporting & Visualisation Develop clear, intuitive More ❯

modeling techniques to elevate profitability. You will work across the full data science lifecycle – from generating ideas, through building and deploying models, to measuring impact using A / B testing. You will gain hands-on experience with leading technology, modern architecture, and the latest applications of machine learning and generative AI in production. What you … with stakeholders across the business to understand and propose improvements to existing process using new data sources and advanced machine learning techniques. Deliver projects end-to-end from scoping / R&D through to production deployment and benefit measurement. Following and contributing to our standards for code quality, R&D, and model development practices. Collaborate with DevOps and Data … Engineers to productionise and deploy machine-learning models into our AWS cloud infrastructure. Write production-grade code in Python, demonstrating CI / CD, Databricks and ensuring appropriate test coverage. Qualifications What we’d love you to bring: You are a self-starter with experience in delivering research + models to production to drive tangible commercial benefits and More ❯