76 to 100 of 556 A/B Testing Jobs

We are currently recruiting for a rapidly growing and purpose-driven health and wellness company, with offices based in London and Brighton. We’re seeking a talented and motivated Ecommerce Experience Specialist to join their team. This is an exciting opportunity for someone passionate about digital innovation, user experience, and driving growth through creative ecommerce solutions. … for performance, design, and conversion. Reporting into the Head of Growth, you will combine your technical, analytical, and creative skills to enhance the customer journey, execute A / B tests, and drive meaningful UX / UI improvements across their online store. Responsibilities: Customise and optimise Shopify themes using HTML, CSS, and JavaScript. Implement front … end improvements to elevate UI / UX and ensure a seamless user experience. Build, test, and optimise landing pages to maximise sales performance. Collaborate with design and marketing teams on new feature rollouts and content updates. Manage the functionality of key third-party tools such as SKIO, Videowise, and Rebuy. Conduct A / B More ❯

We are currently recruiting for a rapidly growing and purpose-driven health and wellness company, with offices based in London and Brighton. We’re seeking a talented and motivated Ecommerce Experience Specialist to join their team. This is an exciting opportunity for someone passionate about digital innovation, user experience, and driving growth through creative ecommerce solutions. … for performance, design, and conversion. Reporting into the Head of Growth, you will combine your technical, analytical, and creative skills to enhance the customer journey, execute A / B tests, and drive meaningful UX / UI improvements across their online store. Responsibilities: Customise and optimise Shopify themes using HTML, CSS, and JavaScript. Implement front … end improvements to elevate UI / UX and ensure a seamless user experience. Build, test, and optimise landing pages to maximise sales performance. Collaborate with design and marketing teams on new feature rollouts and content updates. Manage the functionality of key third-party tools such as SKIO, Videowise, and Rebuy. Conduct A / B More ❯

We are currently recruiting for a rapidly growing and purpose-driven health and wellness company, with offices based in London and Brighton. We’re seeking a talented and motivated Ecommerce Experience Specialist to join their team. This is an exciting opportunity for someone passionate about digital innovation, user experience, and driving growth through creative ecommerce solutions. … for performance, design, and conversion. Reporting into the Head of Growth, you will combine your technical, analytical, and creative skills to enhance the customer journey, execute A / B tests, and drive meaningful UX / UI improvements across their online store. Responsibilities: Customise and optimise Shopify themes using HTML, CSS, and JavaScript. Implement front … end improvements to elevate UI / UX and ensure a seamless user experience. Build, test, and optimise landing pages to maximise sales performance. Collaborate with design and marketing teams on new feature rollouts and content updates. Manage the functionality of key third-party tools such as SKIO, Videowise, and Rebuy. Conduct A / B More ❯

customer insight team to deliver actionable insights Own Bloomreach data analysis to power CRM and loyalty strategies Drive segmentation, event tracking, and workflow integrations Champion experimentation: A / B testing, regression, CLV, churn prediction Lead brand health tracking and competitor analysis Create guest avatars and embed segmentation across the business Design and deliver … CRM, loyalty, segmentation, and customer lifetime value Exceptional storytelling and presentation skills Passion for guest-first thinking and data-driven decision-making We are happy to provide application and / or accessibility support, please contact your Marks Sattin or Grafton consultant directly to discuss your needs. We're committed to protecting the privacy of all our candidates and clients … please visit https: / / privacy and https: / / en / privacy-policy-1 for our privacy policy. More ❯

software engineering teams and technology leaders accelerate delivery, improve predictability, and drive continuous improvement across the full software lifecycle. By bringing together data from issue tracking, code repositories, CI / CD pipelines and more, we surface meaningful insights and embed intelligence into every part of your delivery process. Think of us as Google Analytics for engineering delivery. As the … insights , and business impact. Contribute to tailored research initiatives, adapting methods to meet the needs of specific product or customer questions. Bonus: Experience designing or analysing A / B tests and experiments, translating findings into insights about customer behaviour and satisfaction drivers. What You’ll Bring 2–4 years of experience in product analytics, insights … Have Experience linking product analytics with customer success or lifecycle metrics Familiarity with UX research, NPS analysis, or customer feedback tools Understanding of experimentation design or A / B testing principles Experience working in agile product development environments Why You’ll Love Working Here You’ll shape the voice of customer insight — ensuring More ❯

software engineering teams and technology leaders accelerate delivery, improve predictability, and drive continuous improvement across the full software lifecycle. By bringing together data from issue tracking, code repositories, CI / CD pipelines and more, we surface meaningful insights and embed intelligence into every part of your delivery process. Think of us as Google Analytics for engineering delivery. As the … insights , and business impact. Contribute to tailored research initiatives, adapting methods to meet the needs of specific product or customer questions. Bonus: Experience designing or analysing A / B tests and experiments, translating findings into insights about customer behaviour and satisfaction drivers. What You’ll Bring 2–4 years of experience in product analytics, insights … Have Experience linking product analytics with customer success or lifecycle metrics Familiarity with UX research, NPS analysis, or customer feedback tools Understanding of experimentation design or A / B testing principles Experience working in agile product development environments Why You’ll Love Working Here You’ll shape the voice of customer insight — ensuring More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic high / medium / low ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic high / medium / low ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic "high / medium / low" ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic "high / medium / low" ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic "high / medium / low" ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic "high / medium / low" ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

Job Title: Senior AI / ML Engineer Exp: 10-15 years experienceLocation: North Carolina On-site Role We are seeking a highly experienced AI / ML Engineer with 10-15 years of hands-on engineering and machine learning / AI work, to lead the design, implementation, production deployment and maintenance of advanced AI / … operations teams to drive high-impact AI initiatives, operationalize models in production, define architecture and best practices, mentor evolving teams, and ensure reliability, performance, and scalability of our AI / ML systems. Key Responsibilities : Lead end-to-end AI / ML solution life-cycle: problem definition, data exploration & ingestion, feature engineering, model development, training / tuning, evaluation … deployment, monitoring, and iteration.Architect and build scalable production infrastructure for ML / AI, including model serving, inference pipelines, microservices / API integration, CI / CD for ML (MLOps), monitoring & alerting of model performance.Work with large and complex datasets (structured, semi-structured, unstructured) to derive features and insights, applying advanced ML / AI techniques (deep learning, NLP More ❯

Data Analyst - Customer Success Team London, hybrid working - Initial 9 month contract - Daily rate inside IR35. Are you a data-driven problem solver ready to make a real impact on customer experience? Our client is looking for a motivated Data Analyst to join a fast-moving Global Customer Success team. You'll … smarter, data-led decisions. Dive deep into analysis: Investigate customer challenges, operational inefficiencies and digital adoption hurdles, translating insights into actionable recommendations. Drive experimentation & improvement: Analyse A / B tests and digital experience trials to identify what works best and scale success. Communicate the story: Present insights clearly to both technical and non-technical stakeholders … and experience with dashboarding tools such as Tableau. Familiarity with Snowflake, Databricks, Spark, and ETL processes. Python or automation is a plus. Knowledge of A / B testing and statistics. Strong communication and storytelling skills to influence diverse audiences. Experience with call centre or digital support KPIs is an advantage. Ability More ❯

leading UK-based consumer digital platform that connects millions of families with unforgettable leisure experiences is searching for a highly commercial and user-centric UX / UI Designer. This is a pivotal role that will define and elevate the digital experience across the company’s core platforms, which include a high … traffic public website, a premium membership product, and a B2C management system. Job title - UX / UI Designer Salary - up to £60K Location - Birmingham (hybrid) Responsibilities: Own the end-to-end UX / UI design strategy and execution for key digital platforms, ensuring a unified and consistent user experience. Strategically design features … cross-functional teams (Product, Engineering, Marketing, Commercial) to ensure design aligns with technical feasibility and business objectives. Experience: A strong track record as a UX / UI Designer in a consumer-facing digital or e-commerce environment. A demonstrable history of designing to drive conversions, revenue, and key engagement metrics—not More ❯

Role: AI Engineer Industry: Commodity Trading Location: Remote (London) Rate: 700-800 / d (inside IR35) Contract: 6 months rolling (multi-year scope) X4 Technology are partnered with a global commodity trading firm in central London to hire a contract AI Engineer . Youll contribute to a major LNG transformation programme, unifying the … You will also develop an AI-powered chatbot to analyse and query legal documents, streamlining compliance and supporting smarter decision-making. Tech stack: Core: Python, NumPy, Pandas, SQL, Git / GitHub Integration & Deployment: Flask, FastAPI, MLflow, Triton, Hugging Face, OpenAI / Anthropic / Cohere / Mistral APIs, LangChain, LlamaIndex, FAISS / Weaviate / Pinecone … / Qdrant MLOps & Infrastructure: Model versioning, monitoring, logging, bias detection, explainability, LLM guardrails, Azure (nice-to-have) Collaboration: Cross-functional teamwork, rapid prototyping, ML & LLM integration, prompt engineering Evaluation: Perplexity, relevance, response quality, drift detection, A / B testing Requirements for the AI Engineer (Commodities Trading) The key requirement is for an More ❯

Role: AI Engineer Industry: Commodity Trading Location: Remote (London) Rate: £700-800 / d (inside IR35) Contract: 6 months rolling (multi-year scope) X4 Technology are partnered with a global commodity trading firm in central London to hire a contract AI Engineer . You’ll contribute to a major LNG transformation programme, unifying … You will also develop an AI-powered chatbot to analyse and query legal documents, streamlining compliance and supporting smarter decision-making. Tech stack: Core: Python, NumPy, Pandas, SQL, Git / GitHub Integration & Deployment: Flask, FastAPI, MLflow, Triton, Hugging Face, OpenAI / Anthropic / Cohere / Mistral APIs, LangChain, LlamaIndex, FAISS / Weaviate / Pinecone … / Qdrant MLOps & Infrastructure: Model versioning, monitoring, logging, bias detection, explainability, LLM guardrails, Azure (nice-to-have) Collaboration: Cross-functional teamwork, rapid prototyping, ML & LLM integration, prompt engineering Evaluation: Perplexity, relevance, response quality, drift detection, A / B testing Requirements for the AI Engineer (Commodities Trading) The key requirement is for an More ❯

be instrumental in building the next generation of our gamified platform, from intuitive user interfaces to robust, performant backend services, with a keen eye on integrating AI / ML capabilities across the stack. RESPONSIBILTIES End-to-end Development: Design, develop, and deploy high-quality, scalable, and maintainable full-stack applications using React, Node.js, and other core technologies. … and maintain robust, secure, and scalable API services and microservices that power our gaming platform, handling high volumes of real-time data. AI Integration: Research, design, and implement AI / ML features into our products, focusing on areas such as: Personalisation: Tailoring game content, recommendations, and user journeys. Predictive Analytics: Forecasting user behaviour, churn, and engagement patterns. Content Generation … Exploring generative AI for dynamic game elements or marketing assets. Fraud Detection / Responsible Gaming: Enhancing platform security and player welfare through intelligent systems. Data & Insights: Collaborate with data scientists and product teams to integrate AI models, manage data pipelines, and expose actionable insights through our platform dashboards. Architectural Vision: Contribute significantly to the architectural design and technical roadmap More ❯

Senior Data Scientists / Analysts SC / DV Cleared (Military / Veteran-Friendly) Multiple Openings Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make sense of mission-critical data that actually drives decisions. Areti Group is partnering with one of the UKs fastest-growing Series A-funded tech start-ups … for sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit youll use Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts SC / DV Cleared (Military / Veteran-Friendly) Multiple Openings Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make sense of mission-critical data that actually drives decisions. Areti Group is partnering with one of the UKs fastest-growing Series A-funded tech start-ups … for sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit youll use Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts - SC / DV Cleared - (Military / Veteran-Friendly) - Multiple Openings Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make sense of mission-critical data that actually drives decisions. Areti Group is partnering with one of the UK's fastest-growing Series A-funded tech start … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you'll use Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience More ❯