126 to 140 of 140 A/B Testing Jobs

Experience Developer (Marketing Agency) Hybrid – 2 days office / 3 remote Salary: Up to £55,000 (DOE) We’re a growing marketing agency creating high-performing digital experiences for a wide range of brands. We’re looking for an experienced Web Experience Developer who loves … animations, interactions, and UI enhancements using modern JavaScript Optimising front-end performance, accessibility, and SEO best practices Supporting marketing teams with A / B tests, content updates, and marketing campaign launches Working within Zoho and other CMS / platform tools to support marketing functionality ...

Product Analyst London, hybrid 3 to 4 days in the office. Up to £65,000 plus benefits. This is an opportunity to join a fast growing product led business where data sits at the heart of decision making. You will work on digital products used by millions … users every month, with the scope to shape product performance, experimentation and long term roadmap decisions. The Company They are a B2B2C technology business building on device digital products for large scale consumer audiences. Their platforms help partners manage, measure and monetise the end user device experience through ...

Marketing Data Analyst London (Hybrid - 3 days onsite) - Up to £80,000 The Opportunity We're partnering with a leading global fintech organisation looking to hire a Marketing Data Analyst to join their growing analytics function. This is an exciting opportunity to work at scale, analysing … building data pipelines (e.g. DBT, Airflow) Experience with marketing analytics tools (e.g. Google Analytics, GTM, Braze, Appsflyer, Firebase) Proven experience running A / B tests and defining KPIs and attribution models Strong stakeholder management and communication skills Experience with data visualisation tools (e.g. Looker ...

Product Analyst Location: London (1 day per week in the office) Salary: Up to £80,000 Sponsorship: Not available We're working with a fast-growing B2B SaaS company looking for a Senior Digital Product Analyst to join their Product & Analytics team. This is an opportunity … user behaviour using SQL. Manage GA4 data pipelines into Snowflake via GCP. Measure the impact of product releases through experimentation and A / B testing. Build dashboards and communicate insights to influence product strategy. Key requirements: Strong product analytics experience within a SaaS ...

Data Scientist / Senior Data Scientist - Experimentation and Causal Inference This is a high impact opportunity to join a newly formed team focused on using causal inference and experimentation to drive smarter decision making. The Company They are a global, data driven organisation … investing in advanced experimentation and analytics. The business is building a specialist team to improve how experimentation informs commercial and product strategy. You will work in a collaborative, research led environment with real business impact. The Role Lead deep dive analysis on experimentation, including cannibalisation ...

learning-to-rank, search or recommendation models Experience with deep learning & large language models Experience with experiment design and conducting A / B tests Experience with Databricks and PySpark Experience working with AWS or another cloud platform (GCP / Azure) Additional Information Health + … coaching with Self Space Cycle to Work scheme with options from Evans or the Green Commute Initiative Employee Assistance Programme (EAP) for 24 / 7 confidential support Mental Health First Aiders across the business for support and signposting Work / Life Balance: 25 days annual leave with option ...

technical expertise to long‐term product and data strategy Participate in team ceremonies, such as agile cadences, technical white‐boarding sessions, and planning / road‐mapping, setting technical direction and improving for the team Communicate technical findings clearly and confidently to both technical and non‐technical audiences, including senior … Bonus Points – Experience with NLP, image classifiers, deep learning, or large language models Bonus Points – Experience with experiment design and conducting A / B tests Bonus Points – Experience building shared or platform‐style ML systems Bonus Points – Experience with Databricks and PySpark Bonus Points – Experience ...

hallucination detection) Build and maintain evaluation datasets, benchmark suites, and annotation workflows. Conduct offline experiments and contribute to online experimentation and A / B testing. Analyze experimental results and communicate findings to stakeholders. Contribute to responsible AI practices focused on quality, reliability, and trust. Cross … systemsSearch and retrieval architectures (lexical, vector, hybrid) Evaluation methodologies for IR and generative AI systems Strong programming skills in Python Experience with modern AI / ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph , Haystack) Experience working with Databricks or similar distributed data and machine learning platforms Understanding ...

Here? Fyxer develops applied AI software that automates email, turning it from a daily burden into a powerful competitive edge for professionals in real estate, consulting, and recruiting. The company has surged from $1M to $30M ARR in 12 months, backed by top investors like Marc … decisions and outcomes. You will collaborate directly with engineers and founders to shape solutions from the start, validating ideas via prototypes, A / B tests, analytics, and customer interviews. Additionally, you will coach the team on advanced product thinking, introduce scalable frameworks, and accelerate ...

product evaluation frameworks and success metrics • Use NLP, semantic analysis and behavioural analytics to identify opportunities for improvement • Design and analyse A / B tests and experimentation programmes • Partner with Product Managers, Engineers and Directors to influence roadmap decisions • Link AI feature usage to activation … engagement and business outcomes • Mentor analysts or data scientists and raise analytical standards across the team Key Details • Salary: £110,000–£125,000 (Senior / Tech Lead) or £120,000–£145,000 (Staff) • RSUs worth 50–100% of base salary • Potential £10,000 sign-on bonus • Hybrid London (ideally ...

forefront of innovation by joining a leading AI research firm, building ML models that power products and drive decision-making at scale. Build, train, and deploy machine learning models using Python, TensorFlow, PyTorch Work on supervised, unsupervised, and reinforcement learning problems Clean and process large datasets to extract … model deployment Collaborate with software engineers to integrate models into applications Use MLOps practices for monitoring, retraining, and lifecycle management Conduct A / B tests and measure real-world model performance Stay up to date with the latest research and apply new methods Optimize models ...

This is an opportunity to join a data-led consumer business where analytics is central to commercial decision-making. You will play an important role in shaping growth strategy across acquisition, product and marketing, partnering closely with senior stakeholders to drive measurable impact. The Company They are a … high-growth, direct-to-consumer business operating in the subscription space, focused on delivering premium products through a digitally native model. Backed by significant investment, they are scaling rapidly and expanding into new markets. Analytics sits at the core of the organisation, influencing performance across marketing, product ...

Customer Experience Optimisation Manager London (Hybrid) Up to 60k This is a high impact opportunity to lead a data led customer experience and CRO function within a digitally focused organisation. You will own the optimisation of end to end customer journeys, using experimentation, insight … innovation to drive measurable commercial outcomes. The Company They are a well established, customer centric organisation operating across multiple digital brands and markets. Customer experience sits at the core of their growth strategy, supported by strong investment in data, technology, and experimentation. The business fosters a ...

Whilst this is a home based role, we are ideally seeking candidates in the London or Manchester areas due to requirements to attend regular team meetings in these offices. If you’re the kind of digital analytics expert who loves shaping strategy and rolling up your sleeves … deliver it, this is the role that will energise you. We’re looking for a rare blend of visionary thinker and hands-on practitioner — someone who can build a culture of insight, transform how we understand digital performance, and directly influence revenue growth across a ...

Senior Product Analyst - Digital London, 1 day per week in office | £70,000 to £80,000 This is a high-impact Senior Product Analyst role within a growing data team, focused on shaping product decisions through insight and experimentation. You will work closely with senior stakeholders … define success metrics, influence product strategy and embed best practice in product analytics. The Company They are a purpose-driven SaaS organisation operating at scale, providing a platform that helps businesses measure and improve performance through data and insights. With a strong global footprint ...