301 to 325 of 401 A/B Testing Jobs

Staff Machine Learning Scientist - Core ML

Location
Greater London, England, United Kingdom
chip in technical expertise to long-term product and data strategy Participate in team ceremonies, such as agile cadences, technical whiteboarding sessions, and planning / roadmapping, setting technical direction and improving for the team Communicate technical findings clearly and confidently to both technical and non-technical audiences, including senior … work Bonus Points Experience with NLP, image classifiers, deep learning, or large language models Experience with experiment design and conducting A / B tests Experience building shared or platform-style ML systems Experience with Databricks and PySpark Experience working with AWS or another cloud platform ...

Marketing Operations Manager

Location
Cambridge, England, United Kingdom
perfect for someone who combines strategic thinking with hands-on delivery, is comfortable working with data and automation, and wants to make a direct impact on pipeline progression and customer expansion. You will be the most experienced user of Salesforce Marketing Cloud on the team and should … conversion. Strong analytical skills, with the ability to translate data into actionable insights and measurable lifecycle marketing improvements. Experience with A / B testing, campaign optimization, deliverability and marketing compliance best practice. Comfortable collaborating across marketing functions, turning campaign briefs into structured programs ...

Data Scientist

Hiring Organisation
Sage
Location
Wallsend, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
machine learning solutions for tasks such as classification, regression, clustering, forecasting, segmentation, and optimization. Design experiments and apply statistical analysis, including A / B testing where appropriate, to measure impact, interpret uncertainty, and support sound decisions. Build and evaluate generative AI capabilities within … engineers to integrate successful solutions into scalable AWS services, data pipelines, and APIs. Apply MLOps and LLMOps practices, including version control, automated tests, CI / CD, reproducible deployment, monitoring, drift detection, and rollback. Define and maintain offline and live evaluation measures, using traces, token usage, cost, performance, and user ...

Data Scientist

Location
Newcastle upon Tyne, England, United Kingdom
machine learning solutions for tasks such as classification, regression, clustering, forecasting, segmentation, and optimization. Design experiments and apply statistical analysis, including A / B testing where appropriate, to measure impact, interpret uncertainty, and support sound decisions. Build and evaluate generative AI capabilities within … engineers to integrate successful solutions into scalable AWS services, data pipelines, and APIs. Apply MLOps and LLMOps practices, including version control, automated tests, CI / CD, reproducible deployment, monitoring, drift detection, and rollback. Define and maintain offline and live evaluation measures, using traces, token usage, cost, performance, and user ...

Experimentation Analyst — A/B Testing & Insights

Location
City Of London, England, United Kingdom
teams running experiments across the business. You will work with multiple data sources, collaborate with senior stakeholders, and help embed best practices for testing and measurement across the organisation. This is a hybrid role with onsite work in our London offices. #J-18808-Ljbffr ...

Campaign Manager

Hiring Organisation
Forward Role
Location
Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
client is recruiting a customer campaign manager to support and manage the delivery of their customer email campaigns. You'll be responsible for the delivery of all c ustomer email campaign , working directly with account directors to plan, manage and schedule campaigns. Reporting to the CTO, you will … Keeping a schedule of all campaigns across clients. Being proactive to improve process efficiency and enforcing standards. Use analytics, A / B testing and post-campaign learning to improve campaign effectiveness . QA checklists and build standards - creating and maintaining . ...

Senior Decision Scientist (Lending)

Location
Birmingham, England, United Kingdom
+ Annual Bonus About Lovey Join One of the UK's Fastest-Growing Finance Companies Lovey (formerly Love Finance) is a fast-growing UK SME lender and broker, founded in 2016 by Jack Smith with a simple goal: to make business lending simple and fast. Since … modelling, validation, deployment and monitoring Develop monitoring frameworks and performance dashboards Drive innovation through new data sources, challenger models and experimentation (A / B testing) Translate complex models into clear, actionable business insights Work closely with Data and Risk teams to influence lending ...

Senior Decision Scientist (Lending)

Location
Greater London, England, United Kingdom
+ Annual Bonus About Lovey Join One of the UK's Fastest-Growing Finance Companies Lovey (formerly Love Finance) is a fast-growing UK SME lender and broker, founded in 2016 by Jack Smith with a simple goal: to make business lending simple and fast. Since … modelling, validation, deployment and monitoring Develop monitoring frameworks and performance dashboards Drive innovation through new data sources, challenger models and experimentation (A / B testing) Translate complex models into clear, actionable business insights Work closely with Data and Risk teams to influence lending ...

Product Manager, UK

Location
Greater London, England, United Kingdom
from premier tech companies and graduates of Stanford, MIT, UC Berkeley, CMU, and IITs. We are backed by industry leading investors including Accel, Naspers / Prosus, Section32, and angels like Sheryl Sandberg and Dustin Moskovitz. Headquartered in Silicon Valley and with offices in London, Bangalore and Vancouver … leadership and communication Experience shipping multiple features end-to-end Data-driven decision making and analytics Customer research and user empathy BTech in CS / related field from top Institutes Preferred PM at high-growth SaaS companies (50-500 employees) Experience with platform or API products AI / ...

Senior Experience Designer

Location
Greater London, England, United Kingdom
needed and plan and deliver the most appropriate approach, including customer interviews, usability testing, surveys and stakeholder discovery sessions. Analyse qual / quantitative data to uncover needs, behaviours, pain points and opportunities. Translate research findings into clear insights and recommendations that inform product, service and experience decisions. … Experience and service design Create UX design deliverables including user flows, wireframes, customer journey maps, service blueprints, prototypes and A / B test approaches. Combine customer research, data and business insight to identify opportunities and shape effective, commercially valuable experiences, whether optimising journeys or shaping ...

Senior Machine Learning Engineer for Search

Hiring Organisation
bol.com
Location
Utrecht, Netherlands
Employment Type
Permanent
Salary
EUR Annual
Overview As a Machine Learning Engineer at bol, you will design, build, and deploy ML-powered features for fast, data-driven product discovery. You'll work with data scientists, software engineers, and business stakeholders to translate models into scalable, real-time systems that enhance customer experiences. … 5+ years of experience as an ML Engineer, preferably in Search or Recommendations Strong Python and SQL Data engineering skills (Airflow, DBT, Kubernetes, CI / CD) Experience deploying ML in production on cloud platforms (GCP preferred) Comfortable with agile workflows and A / B ...

Account Manager - UK & Nordics

Location
United Kingdom
largest department, and we've built our proprietary engine to be the best on the market, having never lost an A / B test to a competitive technology. We're passionate about maintaining this and work on the bleeding edge … Requirements: Minimum of 3+ Years of proven experience working directly with large enterprise clients a role within Account Management, Customer Success, and / or Sales within a SaaS company, preferably one that works directly with ecommerce clients. Proven ability to influence, present to, and build ...

Manager, Global Growth, Lifecycle

Location
Greater London, England, United Kingdom
mandatory. Minimum qualifications: 7+ years of experience leading growth initiatives across the customer lifecycle, or experience at a top‐tier strategy / management consulting or equivalent Analytical toolkit: Strong analytical skills with the ability to interpret campaign and behavioral data, identify trends and develop data‐backed recommendations … Marketing exposure: Hands‐on experience designing and executing lifecycle / CRM programs that drive customer conversion, activation and retention Experimentation mindset: Experience running A / B tests and applying structured experimentation to improve performance Execution excellence: Strong organizational skills and attention to detail, with ...

Senior Web Designer, Growth

Location
Greater London, England, United Kingdom
funnel analysis to improve outcomes such as leads, conversion, trials, activation, or revenue. Experimentation: Experience designing and iterating on experiments, including A / B tests or other data-informed approaches. B2B SaaS experience is a plus. Craft and taste: Excellent visual and interaction … Offerings vary by location in line with local practices and requirements. Learn more about working at Fin and the benefits we offer at fin.ai / careers . Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, Salesforce will consider for employment ...

Senior Machine Learning Scientist

Location
Greater London, England, United Kingdom
cross-functional teams and stakeholdersBonus PointsExperience with pricing models, promotions or incentive allocation, or revenue optimisationExperience with experiment design and conducting A / B testsExperience with bandits, reinforcement learning, or other explore-exploit approachesExperience with Databricks and PySparkExperience working with AWS or another cloud platform … / Azure)Additional InformationHealth + Mental WellbeingPMI and cash plan healthcare access with BupaSubsidised counselling and coaching with Self SpaceCycle to Work scheme with options from Evans or the Green Commute InitiativeEmployee Assistance Programme (EAP) for 24 / 7 confidential supportMental Health First Aiders across the business ...

Knowledge AI Quality Lead

Location
Oxford, England, United Kingdom
content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. Who are we looking for? We are seeking a detail-oriented … Exceptional eye for detail with the ability to spot subtle pattern failures in data and conversational logs (required). Data Driven: Comfortable leveraging call / chat logs, accuracy metrics, and A / B test results to validate performance (required). Industry: Experience in a ...

Knowledge AI Quality Lead

Location
Greater London, England, United Kingdom
content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. Who are we looking for? We are seeking a detail-oriented … Exceptional eye for detail with the ability to spot subtle pattern failures in data and conversational logs (required). Data Driven: Comfortable leveraging call / chat logs, accuracy metrics, and A / B test results to validate performance (required). Industry: Experience in a ...

Data Scientist

Location
Greater London, England, United Kingdom
office - UK: Full time: Posted 6 Days Ago: End Date: November 30, 2026 (30+ days left to apply): JR12179**About Planet** Planet is a global provider of integrated technology and payments solutions for retail and hospitality customers.We create great experiences for the millions of people … motions, and product touchpoints. Build the data products that let leadership see what's actually driving revenue.* **Experimentation** — Design and analyse A / B tests and quasi-experiments for commercial initiatives. Bring statistical rigour to business decisions.* **Productionisation** — Take models from notebook to production. ...

Digital Marketing Manager

Location
Tipton, England, United Kingdom
experience 5+ years of experience in marketing and content creation Exceptional writing and editing skills, with experience managing and maintaining a blog / articles Strong understanding of digital marketing, content marketing, and social media marketing Ability to work independently and manage complex projects Proficiency in SEO, social … Google Analytics, and understanding their connection to AdWords LinkedIn: Proven ability to create and manage targeted campaigns on LinkedIn Experience creating A / B tests and optimizing campaigns for organic growth HubSpot: Expert in HubSpot marketing tools, with a focus on all areas ...

Data Analyst

Location
Greater London, England, United Kingdom
dashboards that drive decision-making. What You'll Do Analyze user behavior and product metrics Build dashboards and automated reports Support A / B testing and experimentation Identify trends and growth opportunities Collaborate with teams to define KPIs What We're Looking … 2+ years in a data analysis role Experience with BI tools (Metabase, Looker, or similar) Understanding of statistical concepts Ability to communicate insights clearly Nice to Have Python or R for analysis Experience with event tracking (Amplitude, Mixpanel) Knowledge of dbt or data modeling Background in marketplace analytics ...

Engineering Manager - Ads New London

Location
Greater London, England, United Kingdom
What's next in music happens on SoundCloud first. As the world’s largest open audio platform, SoundCloud is powered by a connected community of creators, listeners, and curators who share, discover, and influence what’s new, now, and next in music and audio. We are looking … decisioning, feature pipelines, and model evaluation and monitoring. Build a rigorous experimentation practice for ML: offline and online evaluation, A / B test design, guardrail metrics, and clear ship‐or‐hold decisions on ad load and user LTV. Own the backend ad delivery ...

Digital Analytics Specialist | GA4, SQL, ROI Focus

Location
England, United Kingdom
ADLIB is seeking a Digital Analyst to become the go-to for digital insight, helping teams understand customer behaviour, digital performance and the impact of marketing investment. The role is based in East Sussex with a hybrid working … arrangement of 2-3 days per week in the office. You’ll own GA4 analytics, analyse digital activity, measure ROI, support A / B testing programmes and translate findings into actionable insights to drive conversion and customer experience. #J-18808-Ljbffr ...

Senior UX Designer AI-Driven Data Interfaces Hybrid London

Location
Greater London, England, United Kingdom
platforms. The role focuses on IA, prototyping, and AI-ready design patterns, partnering with marketing and development teams to deliver complex journeys in a hybrid … setup. You will design for enterprise CMS environments (Adobe Experience Manager) and apply WCAG-compliant accessibility standards while leveraging analytics and A / B testing to optimise user outcomes. #J-18808-Ljbffr ...

Staff Machine Learning Engineer

Location
Greater London, England, United Kingdom
This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000). … payout infrastructure balancing user motivation, cost, and business value Behavioural prediction through time-series and sequence systems Measurement and validation using A / B testing, causal inference, uplift modelling ML infrastructure: pipelines, training loops, serving, monitoring Technical leadership and mentorship on shipping discipline ...

Interim Senior Data Scientist

Location
Greater London, England, United Kingdom
tracking plans, and worked with engineering teams on event taxonomy. Experience working in AI-native product orgs. You've gone past chatting with Claude / ChatGPT to building proactive agentic workflows that scale insights discovery and delivery with minimal human intervention. Strong SQL plus Python and / … smarter, not just yourself heard. Excellent communication, you adapt your altitude to the audience Comfort operating in ambiguity with autonomy. Familiarity with dbt, semantic / BI layer, and governed self-serve stacks (Hex, LightDash, Looker, or similar) Preferred: Experience in productivity SaaS businesses Familiarity with dbt, semantic / ...