51 to 75 of 77 A/B Testing Jobs in London

About the Role We are seeking a results‐driven New Logo Campaign Manager to join our B2B Growth Marketing team. This role focuses on strategizing, executing, and optimizing global campaigns to drive net‐new customer acquisition within a specific industry vertical. Key Responsibilities Plan, execute … qualification, and conversion strategies with sales and lead management teams. Monitor campaign performance in real‐time and continuously improve tactics through A / B testing, audience segmentation, and optimization. Track, report, and analyse campaign performance against KPIs such as MQLs, SALs, cost ...

their investments confidently. Responsible for increasing app store ratings and CSAT. Work with Client Communications Manager to review and improve client communications throughout a client's lifecycle, ensuring clarity, consistency, and personalization across all channels. Re-imagine help & support journeys, leveraging self-service tools, contextual guidance, and proactive … experience. Develop KPIs and measurement frameworks for engagement, satisfaction, relationship depth and retention, continuously iterating based on insights. Champion experimentation and A / B testing to validate enhancements and optimize user flows. Ensure regulatory compliance across all client in-life journeys, communications ...

performance frameworks (e.g. GOV.UK Service Standard, KPIs, OKRs) Advanced skills in data analysis and visualisation, including: Power BI (dashboard development, data modelling, reporting) Excel / Google Sheets (advanced analysis) SQL for data extraction and manipulation Experience working with web analytics tools (e.g. Google Analytics, Adobe Analytics) Strong understanding … product, design, and engineering teams to embed data-driven decision making Translate complex data into clear, actionable insights and recommendations Support A / B testing, experimentation, and continuous improvement initiatives Ensure data accuracy, governance, and alignment with government standards Contribute to service assessments ...

Training Design persona‐based curricula with measurable learning outcomes. Communications & Engagement Produce quarterly communications plan; maintain a content calendar; A / B test subject lines; report reach, open, CTR, and behavior lift. Facilitation & Coaching Design executive showcases, floor walks, office hours, and more. … Feedback & Support Design team inbox, surveys, office hours schedule, FAQ knowledge base, sentiment tracking mechanisms. Measurement & Value Realization Design live adoption dashboards (WAU / DAU, depth of use, role cohorts, training completion, help‐desk deflection); manage baseline capture guide. Design pre / post workflow studies, cohort analysis, funnel ...

Marketing Executive - London (hybrid) - up to £35,000 per annum base + benefits (DOE) - permanent role** We are looking for a proactive, commercially minded Marketing Executive to support the delivery of multi-channel campaigns targeting enterprise clients, with a strong focus on content creation and execution. … segmentation, data hygiene, and campaign execution workflows Track campaign performance, report on KPIs, and apply insights to optimise future activity (including A / B testing) Support paid media execution across LinkedIn Ads, Google Ads, Reddit Ads, and retargeting campaigns Contribute to account research ...

Tagging & Optimisation Manager London (Hybrid - 3 days in office) | Permanent £80-85k base + 20% bonus (c.£110k+ total comp) Overview A leading global fintech is reshaping how it measures, personalises and scales its marketing, and they need someone to own the tagging, optimisation and attribution layer … marketing or commercial context Bias for shipping, not just discovery decks Nice to have AI workflow tooling or prompt engineering A / B testing, experimentation or CRO experience MMM Adobe Analytics (or other analytics platforms beyond GA4) Comfort around APIs, data schemas ...

base salary, Up to 30% annual bonus, Up to 30% share options Location: London, 3 days per week onsite The Role This is a senior leadership position within Product Analytics, aligned to one of two core product domains. You will manage 2 Product Analysts, while remaining deeply hands … recommendations Identify headroom in customer spend and optimise revenue, retention and risk trade offs Design and implement robust experimentation frameworks including A / B testing and post launch impact measurement Define and maintain company level metrics in partnership with Data Platform teams, contributing ...

Preply in Greater London is seeking a Data Analytics leader to shape the Product Growth strategy and harness … data-driven insights to enhance user experiences. The role requires 3+ years in leadership positions and strong expertise in advanced analytics, A / B testing, and data tools like SQL and Python. Join Preply to make an impact on education while fostering a ...

Lead Data Scientist England £450-£480 Per Day, Outside IR35 Remote Immediate Start The Company They are a specialist organisation working at the forefront of AI-driven customer engagement. Their focus is on enabling highly personalised, real-time decisions across digital channels using advanced analytics and machine learning. … Develop statistical and machine learning models for personalisation, propensity scoring, and next-best-action use cases.* Design and run experiments, including A / B testing, to quantify business impact.* Provide technical leadership and mentoring to other data scientists, while engaging confidently with client ...

Senior Analyst Remote (UK) | Up to £90,000 + Benefits A rapidly scaling consumer technology business operating in the digital entertainment space is hiring a Senior Analyst to help drive customer, product, and commercial decision-making through data. This is a highly commercial analytics … Experience in commercial, customer, CRM, lifecycle or product analytics Strong stakeholder management and communication skills Experience working in fast-paced, high-growth environments BI / reporting experience Comfortable operating with ambiguity and influencing decision-making Exposure to experimentation / A-B testing ...

highest‐value initiatives. Partnership & Communication Be the Expert: Translate complex analytical findings into clear, actionable recommendations for the Product Team and broader leadership / stakeholders. WHAT YOU’LL BRING Expert‐level SQL skills with experience querying, manipulating and transforming large, complex, and relational datasets into functional pipelines. Experience designing … programming language (e.g. Python or R) Exceptional ability to translate raw data into clear narratives, business insights with the use of BI tooling (Looker / Tableau / Power BI), and actionable product decisions for technical and non‐technical audiences. NICE TO HAVE BUT NOT ESSENTIAL Prior experience successfully ...

Amazon is seeking a Senior Product Manager for Alexa to localise her personality for UK and Ireland customers. This role … will blend AI and cultural understanding to adapt Alexa’s tone and manner, ensuring relevance across all interactions. Responsibilities include prototyping, A / B testing, and setting performance metrics. Candidates should have strong product management experience and native cultural fluency in the regions. ...

monetization, and operational outcomes. Lead the modeling framework for complex systems, guaranteeing comprehensive evaluation and monitoring of causal inference, uplift modeling, sequential decisioning, bandits / reinforcement learning, and forecasting. Partner with game teams to define success metrics, guardrails, and decision frameworks, translating analytical results into actionable product and operational … actions. Define and uphold engineering standards and guidelines for model development, including validation, uncertainty, reproducibility, and bias / quality checks. Drive scalable experimentation with A / B and Multi-armed bandit testing frameworks, power analysis, variance reduction, and online-offline alignment. Work ...

that directly impact revenue and customer satisfaction across multiple markets. You will take ownership of experimentation strategy and deliver measurable commercial outcomes in a data-led environment that values innovation and continuous improvement. The Company They are a well-established organisation operating in a … digital-first, customer-centric industry, serving millions of customers across international markets. With a strong reputation for service excellence and a focus on continuous innovation, they invest heavily in technology, data, and customer experience. Their collaborative culture brings together teams across product, marketing, and engineering ...

Head of Demand Generation & Marketing Operations | Remote (UK / Europe) The Opportunity We're working with a fast-growing company in the cybersecurity and risk management space looking for a senior, hands-on Head of Demand Generation and Marketing Operations to own their entire demand … participation at industry conferences and exhibitions Building AI agents and automated workflows to increase speed and output across the function Running A / B tests across email, landing pages, and nurture flows to drive continuous improvement What You'll Bring This role is ideal ...

Senior Marketing Data Analyst London, Hybrid Salary up to £80,000 This is an opportunity to join a high-performing analytics function where marketing data drives genuine commercial impact. You will work on complex datasets, influence strategic decisions, and help shape the performance of large-scale digital marketing … initiatives within a globally recognised, data-driven environment. The Company They are a well-established, global fintech organisation operating at significant scale, with a strong presence across multiple international markets. The business combines innovation with deep industry expertise, providing a platform where ...

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 ...

Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered … have deep experience working with both qualitative customer insights, and quantitative customer data to inform decisions. You’ve conducted user research, a / b tests and have worked closely with design researchers and analysts. You’re organised, not ad hoc. You’re able to easily ...

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 ...

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 ...

operations with smart, high-performing solutions Qualifications 5+ years of demonstrated product management experience, ideally within fast‐growing tech, fintech, or SaaS businesses BA / BS in a technical or analytical field You see the endgame but are focused on refining every detail A true … Expert at distilling complex challenges into simple, elegant products that delight users Data‐driven mindset: you formulate hypotheses, design and run A / B tests, and make decisions grounded in evidence Clear, empathetic communicator who can engage and align both technical and business stakeholders Customer ...

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 ...

Founding Sales Development Representative (SDR) Company: Profile — Thought Leadership PR Agency Location: Old Street, London (Hybrid: 3 days in office / 2 days WFH) Salary: £35,000+ base (DOE), plus uncapped commission Profile is a multi-award-winning PR and communications agency. We are launching Vantage, a … build outbound pipeline from day one Research, identify and initiate contact with relevant individuals at target professional services firms A / B test sales processes, messaging, and channels Book qualified meetings with relevant decision makers, then hand over to senior team for demo / ...

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 ...

Lead Product Analyst London - hybrid 3x a week Up to £100,000 + equity This is a high impact Lead Product Analyst role where you will shape how data drives product and customer experiences within a fast-paced, product-led technology business. With a … strong focus on personalisation and experimentation, this role offers the chance to influence core commercial outcomes while working on a rapidly scaling international portfolio. The Company They are a well-established, data driven fintech operating a multi-product consumer app across lending and financial ...