26 to 38 of 38 A/B Testing Jobs in the Thames Valley

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a … across the UK and Europe. They combine cutting-edge technology and data science to enables finance to be accessible for their customers and they are now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end … development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A / B testing and tracking to measure the impact you’re making on the product and how this can shape future product decisions Build and develop More ❯

a high-impact opportunity to define the look, feel, and usability of a product that will transform how students learn. Role Responsibilities Optimize the UI / UX of our US-facing product to drive adoption and engagement. Design, implement, and analyze A / B tests to refine features and improve … overall flow. Role Requirements Grew up in the US with a strong knowledge of the pre-university education system. 2–3 years of industry experience in UI / UX design. Proficiency in Figma and a track record of delivering polished design systems. Extreme eye for detail, with a user-first mindset and passion … tech and motivated by building products that create real impact. Experience ideating, prototyping, and experimenting with AI tools (e.g., ChatGPT, Cursor). An online portfolio showcasing mobile app and / or web design work products. Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences Collaborative Spirit: Ability to work closely with designers More ❯

Senior Marketing Data Analyst – Fast-Growing Global FinTech Love finding patterns in data that drive smarter marketing? We’re partnering with a global FinTech that’s transforming how people trade and invest. With hundreds of thousands of active users worldwide, they’re scaling fast — and they’re looking for a Senior Marketing Data Analyst to help … marketing or growth focus Strong SQL skills and experience building robust data pipelines (DBT, Airflow) Confident using tools like Looker, Amplitude, GA, and Optimizely A / B testing expertise and deep understanding of marketing KPIs and attribution models Great communication skills — able to turn data into stories and influence senior stakeholders More ❯

across EMEA. You will work cross-functionally with the product, sales and field marketing teams to ensure that our go-to-market strategies are efficient, innovative, and measurable. A key part of the role involves the planning and execution of high-profile events such as trade shows and advisory boards. Responsibilities : Plan, manage, and execute Security trade shows … and Experience of using software such as AirTable, Salesforce, IOPS. Qualifications : Proven experience in event management. 8+ years in B2B technology marketing roles, with proven success in launching products / solutions, demand generation, events and tradeshow management. Bachelor’s degree in Marketing, Business, Communications, or related field. Strong experience leading or managing large trade shows and executive level events … including strategy, logistics, budgeting, speaking engagements, etc.). Excellent written & verbal communication skills. Analytical mindset: comfortable with data, KPIs, ROI, A / B testing, digital metrics. Cross-functional collaboration: able to navigate matrixed organisations and work with stakeholders at all levels including leadership. Strong project management skills: able to juggle multiple initiatives and More ❯

House, Cowley and Hybrid Contract Type : Fixed Term Contract - 12 month Maternity cover Hours : Full time, 40 hours per week Salary : £32,000 - £35,000 per annum, plus car / car allowance Benefits: 33 days holiday, pension, bonus, life assurance, employee assistance programme, wellbeing support, and flexible benefits scheme About the Job As the HubSpot Marketing Executive , your focus … shape and develop the way we are using HubSpot further to support our operations and growth objectives. Working within the marketing team, the successful candidate will work with a wide range of stakeholders and be the key point of contact for CRM queries and developments. As part of your key responsibilities youll: Ensure the CRM strategy is in … forms etc.) to optimise consistent use across the teams Keep up to date with CRM innovation to continually improve customer engagement Assist with creating, editing and A / B testing HubSpot landing pages, forms, and CTAs - liaising with relevant stakeholders throughout the process. Managing HubSpot landing page and email templates, ensuring brand compliance More ❯

prospecting with playbook building, experimentation, and cross-functional orchestration. RESPONSIBILITIES Own outbound pipeline creation: hit monthly meeting and Sales accepted opportunities targets and quarterly pipeline goals for priority ICPs / segments. Prospect into target accounts : research, build lists, and multi-thread into HR, IT, and Operations leaders across enterprise / upper mid-market. Run outbound campaigns end-to … end: write sequences, call, email, LinkedIn / video, and A / B test messaging, report results and iterate. Qualify rigorously : use MEDDICC to confirm pain, impact, authority, and next steps, convert first meetings to SAOs. Book and hold meetings : secure time with decision makers, drive confirmations / reminders, and recover no shows quickly. … ensure smooth transitions to AEs. Build playbooks & enablement : codify talk tracks, objections, triggers, and outreach templates, mentor junior BDRs. Maintain clean data & tooling : keep CRM (HubSpot) accurate, update fields / activities, and collaborate with Sales Team Lead on dashboards. Feed market intelligence : capture competitive insights, buyer triggers, and product feedback to Sales, Marketing, and Product. WHAT YOU’LL BRING More ❯

and customer research, helping to plan sessions, observe user behaviour, and apply insights to improve designs. Assist in designing and planning user tests, including A / B tests and usability studies, to evaluate design solutions and inform improvements. Work independently on defined project phases, consistently delivering user-centred solutions with reliability and focus. … documentation and assets for smooth handoff. About You: Passion for ecommerce, design, and creating great user experiences. Experience designing digital products. Proficiency with design tools such as Figma and / or Adobe Creative Suite. A strong eye for detail in layout, typography, and visual hierarchy. Willingness to learn about UX / UI principles, accessibility, and responsive … design. Collaborative mindset and openness to feedback. Strong organisational skills with the ability to work on multiple tasks. Basic knowledge of front-end technologies (HTML / CSS / JavaScript) is desirable. Previous experience is Contentsquare and or Dynamic Yield is desirable. More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

Demand Generation Marketing Manager Our client is a fast-growing B2B SaaS business powering communications solutions for businesses. Their products are used both through channel partners and directly by end customers via online subscription. They're scaling fast. with international expansion and investing heavily in data-driven marketing to accelerate growth. They are seeking a Demand … Generation Marketing Manager to own and scale their outbound growth engine across both channel and direct markets. This is a hands-on, data-driven role that sits at the intersection of marketing, sales, and automation. Location: Hybrid (London) AS DEMAND GENERATION MARKETING MANAGER YOUR RESPONSIBILITIES WILL INCLUDE: Design and execute multi-touch outbound campaigns across email, LinkedIn, and … build and maintain clean, compliant prospect databases Track and report on outbound performance metrics including conversion rates, opportunity pipeline generated, and ROI per campaign Run structured A / B tests to improve response and conversion rates across campaigns Partner with sales, PPC, content, and lifecycle marketing teams to align outreach strategy and ensure seamless engagement More ❯

Senior Data Analyst (Marketing) | Hybrid, UK We’re working with a leading global fintech that’s growing fast and they’re searching for a Senior Data Analyst (Marketing) to help shape data-driven decisions across their digital marketing ecosystem. This is your chance to join a cross-functional team driving customer growth, product adoption … or performance marketing Advanced SQL and experience with tools like DBT or Airflow Hands-on experience with marketing analytics tools (GA, Amplitude, Optimizely, etc.) Confident running A / B tests , building attribution models, and defining marketing KPIs Skilled with visualisation platforms (Looker preferred) Strong communicator who can influence decisions and tell stories with data Why More ❯

Senior Data Analyst - Dating App Location: London (Hybrid) Salary: £55,000 - £60,000 We are looking for a Senior Data Analyst to join our fast-growing dating product team. In this role, you'll drive insights that directly shape product strategy, user experience, and feature development. Key … Responsibilities Own analysis of key dating funnel metrics (sign-ups, matches, retention, conversions). Build dashboards to track engagement and performance across markets. Design and analyse A / B tests to validate new product features. Provide clear insights that influence product, marketing, and leadership decisions. Ideal Candidate 8+ years' experience in data analytics, ideally in More ❯

ANALYST UP TO £80,000 LONDON THE COMPANY: This fast-growing tech business is in an exciting phase of growth and investing heavily in data. They’re on a mission to put actionable insight at the heart of every decision, empowering teams to better understand their members, partners and products. THE ROLE: As a Senior Product … industry trends, championing a unified approach to data. YOUR SKILLS AND EXPERIENCE: Significant experience working with data in an analytical role, ideally in a consumer / tech company. Proficiency in SQL, dbt, Python, R and BI tools such as Looker, Lightdash or Tableau. Ability to translate business problems into analytical tasks and communicate insights clearly … at all levels. AB testing / experimentation experience Strong data storytelling and presentation skills to build convincing, data-led arguments. A self-starter who’s curious about user behaviour, detail-oriented and collaborative. WHY APPLY? Shape the future of product analytics in a fast-scaling tech business. Work on a variety More ❯

We’re hiring: Machine Learning Engineer (LLMs & AI Agents) We’re looking for a hands-on Machine Learning Engineer to help design, deploy, and optimise the next generation of AI agents powered by large language models (LLMs) . This is your chance to work at the cutting edge of generative AI — turning research into production-ready systems that … Developing tools, frameworks, and annotation workflows to refine agent behaviour. Defining what “ production-quality code ” means for LLMs and teaching agents to meet that bar. Running A / B tests, evaluation pipelines, and latency optimisation to ensure reliability at scale. Collaborating with researchers to identify failure modes and create robust solutions. What we’re looking … for 2+ years’ hands-on experience in ML / AI (recommendation systems, data mining, or similar). Proven track record of building or deploying GenAI / LLM systems into production. Strong Python skills, with experience in PyTorch or TensorFlow . Understanding of MLOps practices (evaluation, monitoring, scaling). Master’s (or equivalent experience) in Computer Science, AI, ML More ❯