551 to 575 of 578 Permanent A/B Testing Jobs

bridging tech teams and business goals to ship seamless experiences? Ready to support the evolution of one of the UK’s fastest-scaling digital storage platforms? THE COMPANY A leading UK digital storage innovator combining physical sites with on-demand, tech-enabled collection and delivery. Backed by multi-million-pound investment, we’re building the smartest, most trusted … turning customer feedback into practical, shippable solutions. • Support a 12-month roadmap blending quick wins with game-changing initiatives • Run discovery: user interviews, prototypes, A / B tests to nail customer needs • Support cross-functional squads (engineers, designers, ops) in 2-week sprints • Track KPIs like conversion, NPS, churn, and cost-per-order … base (flex for proven leaders) • Hybrid (3 days in, 2 from home – central London, 5-min from station) • Private health, pension matching, staff discounts, Perks at Work • Summer / winter parties, Tuesday breakfasts, Cake Wednesdays, Thursday drinks • Equity upside as we expand nationwide and into B2B More ❯

bridging tech teams and business goals to ship seamless experiences? Ready to support the evolution of one of the UK’s fastest-scaling digital storage platforms? THE COMPANY A leading UK digital storage innovator combining physical sites with on-demand, tech-enabled collection and delivery. Backed by multi-million-pound investment, we’re building the smartest, most trusted … turning customer feedback into practical, shippable solutions. • Support a 12-month roadmap blending quick wins with game-changing initiatives • Run discovery: user interviews, prototypes, A / B tests to nail customer needs • Support cross-functional squads (engineers, designers, ops) in 2-week sprints • Track KPIs like conversion, NPS, churn, and cost-per-order … base (flex for proven leaders) • Hybrid (3 days in, 2 from home – central London, 5-min from station) • Private health, pension matching, staff discounts, Perks at Work • Summer / winter parties, Tuesday breakfasts, Cake Wednesdays, Thursday drinks • Equity upside as we expand nationwide and into B2B More ❯

bridging tech teams and business goals to ship seamless experiences? Ready to support the evolution of one of the UK’s fastest-scaling digital storage platforms? THE COMPANY A leading UK digital storage innovator combining physical sites with on-demand, tech-enabled collection and delivery. Backed by multi-million-pound investment, we’re building the smartest, most trusted … turning customer feedback into practical, shippable solutions. • Support a 12-month roadmap blending quick wins with game-changing initiatives • Run discovery: user interviews, prototypes, A / B tests to nail customer needs • Support cross-functional squads (engineers, designers, ops) in 2-week sprints • Track KPIs like conversion, NPS, churn, and cost-per-order … base (flex for proven leaders) • Hybrid (3 days in, 2 from home – central London, 5-min from station) • Private health, pension matching, staff discounts, Perks at Work • Summer / winter parties, Tuesday breakfasts, Cake Wednesdays, Thursday drinks • Equity upside as we expand nationwide and into B2B More ❯

ANALYST UP TO £85,000 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 ❯

ANALYST UP TO £85,000 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 ❯

ANALYST UP TO £85,000 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 ❯

ANALYST UP TO £85,000 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

Senior Data Scientist (Marketing Mix Modelling (MMM), A / B Tests, Causal Inference) Employment Type: Contract (Outside IR35) Length: 12 months We’re looking for someone who enjoys solving complex problems at the intersection of data, marketing, and technology. You’ll play a key role in building models, experiments, and optimisation tools that More ❯

is to bring teams closer, no matter where they are in the world. We believe that good Product Design isn’t just decorative. It’s crucial for delivering a seamless user experience that keeps our customers coming back. As a Product Designer , your mission is to create products which deliver maximum joy with minimum friction. You … ll be helping us to create moments of connection among teams around the world. Our product is used by millions of people every year , yet we’re still a small, dynamic team. Group Cards is somewhere your work will see the light of day but still reach a large number of people. We have a … hand with a good user experience. Responsibilities Work with developers to ship updates and take charge of the delivery of features from start to finish. Develop features / products which improve the experience for all of our users and align with business goals. Understand and implement full user journey changes e.g. not just from a More ❯

Ecommerce Analyst - Food Delivery Up to £45,000 Food Delivery - Tech SW London - Hybrid, 2 days per week in the office Would you like to join a pioneering food delivery firm, where sustainability, ethical practices, and positive business impact are a key business strategy? We are looking for a skilled Customer Insight Analyst to … be an integral part of our client’s marketing team. This role is ideal for you if you: Have a keen interest in data analytics within the food delivery and sustainability sector. Are looking to leverage your analytical skills in a dynamic and values-driven environment? Want to play a crucial role in understanding … and enhancing customer lifetime value. Essential Skills for the Perfect Candidate: Strong proficiency in Excel, SQL, and Google Analytics. Experience in analysing Customer Lifetime Value in a Direct-to-Consumer business. Exceptional skills in presenting complex data and building relationships across departments. In this Role, You Will: Analyse and report on customer lifetime value and cost of customer More ❯

Ecommerce Analyst - Food Delivery Up to £45,000 Food Delivery - Tech SW London - Hybrid, 2 days per week in the office Would you like to join a pioneering food delivery firm, where sustainability, ethical practices, and positive business impact are a key business strategy? We are looking for a skilled Customer Insight Analyst to … be an integral part of our client’s marketing team. This role is ideal for you if you: Have a keen interest in data analytics within the food delivery and sustainability sector. Are looking to leverage your analytical skills in a dynamic and values-driven environment? Want to play a crucial role in understanding … and enhancing customer lifetime value. Essential Skills for the Perfect Candidate: Strong proficiency in Excel, SQL, and Google Analytics. Experience in analysing Customer Lifetime Value in a Direct-to-Consumer business. Exceptional skills in presenting complex data and building relationships across departments. In this Role, You Will: Analyse and report on customer lifetime value and cost of customer More ❯

requirements as listed below. Location: Remote UK Hours: Full-time (37.5 hours per week) Salary: £35,000 - £45,000 per annum The Senior CRM Strategy Executive – Global plays a strategic and analytical role in scaling CRM retention programs across all markets. With a deep understanding of behavioural insights, automation, and lifecycle strategy, this role is pivotal … the global CRM retention strategy for free trial and paying user segments. Design and iterate on high-impact journeys leveraging predictive behaviour, segmentation, and automation tools Drive AB testing and experimentation, partnering with analytics to assess impact on CLTV, churn, and conversion Align with local CRM teams to ensure global strategies are insight-informed and localised effectively Integrate … drive business growth Build dashboards and reports that translate funnel data into actionable insight for senior leadership Identify and scope improvements to CRM tools and workflows, working with Product / Tech to enhance capabilities Coach and support regional CRM execution teams in delivering high-performing local variants of global strategies Skills & Experience: 4+ years in CRM, retention, or lifecycle More ❯

Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for job seekers and companies around the world to find a perfect match, in fair and equitable way. With over 20 brands across 30+ countries, we strive for … topics, and also present effectively to less technical audiences. Experience managing stakeholders at all levels. Educated to degree level or higher, preferably in a numerical field and / or statistical background. Technical requirements: Proficient in SQL?and hands-on coding experience with Python for Data Analytics Experience with setting up and automating data pipelines, ETL processes, etc … offer: 29 days holiday allowance + bank holidays Private medical and dental healthcare Matching pension contribution of 4 or 5% (after 3 years of service up to 10%) 24 / 7 Employee Assistance Programme Life Assurance Cover Cycle to work scheme Hybrid working model (3 days working fromthe office) Volunteering days and you can bring your dog to the More ❯

use the vast knowledge of Africa, combined with digital excellence, to ensure that all of our brands occupy the podium positions in the countries we operate in. With a growing presence in 15 countries, GOAT represents the largest group of gaming brands on the continent. To help us continue on our already impressive growth trajectory, we’re on … brands to better the offering of our competitors. Essential Background: - Data driven with a strong analytical mind to turn these insights into actions and resolutions - Have gambling / gaming industry experience (Sportsbook, casino & lotto) - Experience working with CRM platforms / Tools - Experience in forecasting and costing campaign impact - Experience in implementing CRM campaign automation - Experience in … challenging mindset, always on the lookout to better processes - Can-do attitude with an appetence to fast paced working environments - Ability to perform in a hybrid office / home working environment Desirable background: - Have a keen Interest in Sports, especially football - Undertaken competitor analysis & reporting previously - Experience in localization of content for foreign markets (preferably More ❯

use the vast knowledge of Africa, combined with digital excellence, to ensure that all of our brands occupy the podium positions in the countries we operate in. With a growing presence in 15 countries, GOAT represents the largest group of gaming brands on the continent. To help us continue on our already impressive growth trajectory, we’re on … brands to better the offering of our competitors. Essential Background: - Data driven with a strong analytical mind to turn these insights into actions and resolutions - Have gambling / gaming industry experience (Sportsbook, casino & lotto) - Experience working with CRM platforms / Tools - Experience in forecasting and costing campaign impact - Experience in implementing CRM campaign automation - Experience in … challenging mindset, always on the lookout to better processes - Can-do attitude with an appetence to fast paced working environments - Ability to perform in a hybrid office / home working environment Desirable background: - Have a keen Interest in Sports, especially football - Undertaken competitor analysis & reporting previously - Experience in localization of content for foreign markets (preferably More ❯

use the vast knowledge of Africa, combined with digital excellence, to ensure that all of our brands occupy the podium positions in the countries we operate in. With a growing presence in 15 countries, GOAT represents the largest group of gaming brands on the continent. To help us continue on our already impressive growth trajectory, we’re on … brands to better the offering of our competitors. Essential Background: - Data driven with a strong analytical mind to turn these insights into actions and resolutions - Have gambling / gaming industry experience (Sportsbook, casino & lotto) - Experience working with CRM platforms / Tools - Experience in forecasting and costing campaign impact - Experience in implementing CRM campaign automation - Experience in … challenging mindset, always on the lookout to better processes - Can-do attitude with an appetence to fast paced working environments - Ability to perform in a hybrid office / home working environment Desirable background: - Have a keen Interest in Sports, especially football - Undertaken competitor analysis & reporting previously - Experience in localization of content for foreign markets (preferably More ❯

use the vast knowledge of Africa, combined with digital excellence, to ensure that all of our brands occupy the podium positions in the countries we operate in. With a growing presence in 15 countries, GOAT represents the largest group of gaming brands on the continent. To help us continue on our already impressive growth trajectory, we’re on … brands to better the offering of our competitors. Essential Background: - Data driven with a strong analytical mind to turn these insights into actions and resolutions - Have gambling / gaming industry experience (Sportsbook, casino & lotto) - Experience working with CRM platforms / Tools - Experience in forecasting and costing campaign impact - Experience in implementing CRM campaign automation - Experience in … challenging mindset, always on the lookout to better processes - Can-do attitude with an appetence to fast paced working environments - Ability to perform in a hybrid office / home working environment Desirable background: - Have a keen Interest in Sports, especially football - Undertaken competitor analysis & reporting previously - Experience in localization of content for foreign markets (preferably More ❯

use the vast knowledge of Africa, combined with digital excellence, to ensure that all of our brands occupy the podium positions in the countries we operate in. With a growing presence in 15 countries, GOAT represents the largest group of gaming brands on the continent. To help us continue on our already impressive growth trajectory, we’re on … brands to better the offering of our competitors. Essential Background: - Data driven with a strong analytical mind to turn these insights into actions and resolutions - Have gambling / gaming industry experience (Sportsbook, casino & lotto) - Experience working with CRM platforms / Tools - Experience in forecasting and costing campaign impact - Experience in implementing CRM campaign automation - Experience in … challenging mindset, always on the lookout to better processes - Can-do attitude with an appetence to fast paced working environments - Ability to perform in a hybrid office / home working environment Desirable background: - Have a keen Interest in Sports, especially football - Undertaken competitor analysis & reporting previously - Experience in localization of content for foreign markets (preferably More ❯

Sell smarter. Earn bigger. Make a difference. We’re hiring for a mission-led US software company that’s quietly dominating one of the fastest-growing categories in tech, and now they’re bringing that success to Europe. They’ve already helped over 100,000 businesses solve a problem that’s becoming a top priority for exec teams across the continent. With new EU regulations driving urgency, this is a rare chance to get in early on something with real traction and real purpose. This is your chance to own strategic conversations, close high-value deals, and help shape the future of a new market. What’s … on Offer £70–80k base + double OTE (£140–160k realistic) Fully remote 70% inbound pipeline Mid-market to enterprise clients (£30–100k+ deal sizes) Supported by a brilliant UK-based sales leader Real opportunity to move into a leadership role What We’re Looking For 3+ years of B2B SaaS sales Skilled in SPICED, MEDDIC More ❯