76 to 87 of 87 A/B Testing Jobs in Central London

to maximise return on ad spend. You also own all reporting on Paid Advertising, reviewing spend and efficiency and communicating the results to the wider team. This is a highly analytical role, well suited to someone comfortable with data analysis and with strong organisational skills. Core responsibilities: 1) Develop frameworks for identifying which content should receive Ad support. … You will build a set of measurable, quantitative frameworks for deciding whether a specific piece of content should receive Ad support. You will also develop a mechanism for reviewing those frameworks and adjusting the thresholds over time. You will also build and manage a process for reviewing total content performance in order … a regular basis and flag potential funding issues. 3) Create unique targeting and scheduling strategies to maximise return on ad spend. You will create A / B testing plans to measure the impact of multiple ad campaign variables (e.g. targeting, schedule, campaign optimisation goal etc.). You will also need to More ❯

Velocity Tech has partnered with a leading AI-first creative technology company to hire an experienced Engineering Manager for their Data Platform team in London. This organisation is at the forefront of visual content creation, powering products and platforms used by millions globally—including mobile apps and AI-driven tools for creators, brands, and businesses. Their mission is … between imagination and creation by bringing advanced machine learning and computer vision technologies into the hands of everyday users and professional teams alike. The Data Platform team plays a central role in enabling … this innovation. They are responsible for building the systems that turn raw information into high-impact, actionable insights—delivering everything from large-scale event processing and A / B testing frameworks to privacy-first media ingestion and self-service analytics tools. The Role – Engineering Manager, Data Platform The successful candidate will: Lead and More ❯

Paid Media Executive, PPC Executive - £40,000 £45,000 -Hybrid 2 days per week in London. Marketing Agency | Google Ads, Meta,| Agency Experience Required A growing and fast paced marketing agency is looking for a results driven Paid Media Executive with strong background in PPC and an understanding of paid social. This is an exciting opportunity … across Google Ads, Meta Ads Manager, and LI Campaign Manager. Managing budgets, bidding strategies, targeting, and ad copy to deliver measurable results and strong ROI. Running A / B tests and experimenting with new ad formats, audiences, and creatives to continuously improve performance. Using platforms like GA4, Google Tag Manager, and Looker Studio to monitor … paid media role, ideally within a marketing or digital agency. Proven experience managing campaigns in Google Ads is a must. Paid social experience (Meta and / or LI) is highly beneficial, lead gen, brand campaigns, or conversion focused activity. Confident analysing performance data and drawing out insights to improve campaign results. Comfortable using tools like More ❯

Manager (Hybrid Role) | £60–120K+ and Equity | London Hybrid An early-stage, high-growth startup (10x growth in the past year, with 1M+ monthly users) is looking for a Growth Manager to join as the first full-time hire focused on turning viral traction into scalable, data-driven growth. We’re building a product that makes … you’ll do: Own Performance Marketing : select creatives, run and optimise paid ads across TikTok, Instagram, and YouTube Lead Growth Experiments : design, implement, and iterate on A / B tests to improve activation and retention Dig into Data : use SQL to track user behaviour, measure ROI, and uncover growth opportunities Bridge Teams : work across marketing … drives growth Nice-to-haves: Experience in consumer apps or gamified products A passion for learning, behaviour design, or creator-led content Side projects or previous startup / founder experience The offer: £60–120k+ salary + equity London hybrid (4+ days / week in office) Work directly with the founders and shape growth from day one More ❯

Social network you want to login / join with: Remote: Creative Strategist / Meta Paid Ads Specialist, London (City of London) Client: Snappic.io Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: No recruiters or agencies please. Offered Salary: £30K - 40K Fully … serve our clients better. I also appreciated how clear and streamlined the training process for analyzing accounts in the Snappic way was." Video About Our Culture [WATCH IT]: https: / / snappic.wistia.com / medias / k3iw572l85 Cool stuff about the job: The position is fully remote; Paid vacation time; and No burnout. We do vibe checks. … ecommerce brands "get to the next level" with creative strategy and media buying on Instagram and Facebook ads. For example, helping a brand making 10-20K / mo reach 40-50K / mo, or a 50K / mo brand reach 100K / mo, by setting up creative strategies, testing More ❯

Social network you want to login / join with: Conversion Specialist, london (city of london) col-narrow-left Client: Bodhi Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: 2 days / week WFH Are you passionate … to set and execute CRO strategies, as well manage key client relationships? If so, apply now for this newly created role based in Central London. The successful CRO Manager / Conversion Rate Optimisation Manager will join a dynamic and fast-growing digital agency with a great name in the market. You’ll lead projects and … an enviable portfolio of clients, whilst enjoying excellent opportunities for growth and progression with an employer consistently recognised as being among the best places to work. The CRO Manager / Conversion Optimisation Manager will be highly client facing and will typically spend 2 days per week on client site in central London, as well as one day a More ❯

Job Title: CRM Executive Salary: £35,000 – £38,000 Location: Central London Working Model: Hybrid (2 days in office) We are exclusively partnered with a purpose-driven business transforming financial wellbeing for underserved UK consumers. Our client is on a mission to make financial data work harder for individuals who need it most, giving them access … full CRM marketing calendar, aligning with commercial and brand priorities. Deliver end-to-end campaign execution across email and push channels, from brief to build. Run A / B testing and performance reviews to constantly improve conversion and engagement Collaborate cross-functionally with Product, Brand, and Commercial teams to maximise impact You Will … bank holidays, Christmas closure, and buy-more options 40 days per year working abroad allowance Vitality Health cover, mental health support, and generous sick leave Volunteer days, inclusive prayer / quiet spaces, and a cycle to work scheme Weekly breakfasts, well-stocked snacks, hobby clubs, and buzzing socials Monthly development focus and a real commitment More ❯

Job Title: CRM Marketing Specialist Salary: £38,000–£50,000 DOE Location: Central London Working Model: Hybrid (2 days in office) We are exclusively partnered with a purpose-driven business transforming financial wellbeing for underserved UK consumers. Our client is on a mission to make financial data work harder for individuals who need it most, giving … full CRM marketing calendar, aligning with commercial and brand priorities. Deliver end-to-end campaign execution across email and push channels, from brief to build. Run A / B testing and performance reviews to constantly improve conversion and engagement Collaborate cross-functionally with Product, Brand, and Commercial teams to maximise impact You Will … bank holidays, Christmas closure, and buy-more options 40 days per year working abroad allowance Vitality Health cover, mental health support, and generous sick leave Volunteer days, inclusive prayer / quiet spaces, and a cycle to work scheme Weekly breakfasts, well-stocked snacks, hobby clubs, and buzzing socials Monthly development focus and a real commitment More ❯

USA Market Salary: £35,000- £42,000 base + £12,000 OTE Location: London, hybrid - Accelerate your career in enterprise sales, targeting VPs and C-suite executives - Join a high-performing team with over 80% of reps hitting quota - Work with cutting-edge AI translation technology used by global giants like Canva and Lenovo Are you ready to … take your sales career to the next level? We're a rapidly growing AI translation company looking for ambitious Account Development Representatives (ADRs) to join our dynamic team in London. If you're passionate about technology, eager to work with enterprise clients, and want to be part of a company that's revolutionizing the translation industry … and phone - Develop personalized messaging based on prospect personas and goals - Collaborate with the sales team to drive targeted account strategies - Continuously refine your approach through A / B testing and performance analysis What We're Looking For - 0-1 year of sales experience - Resilience and ability to "smile through the toughness" - Strong More ❯

robot we sell. Challenges Harmonising clean, maintainable code with the fluid demands of human-robot conversation. Balancing agility in prompt iteration with the rigour of measurable A / B testing. Managing unpredictability of black-box LLMs under real-time, audio-first constraints. Qualifications, Knowledge, Key Skills and Experience Essential Proven hands-on development, including production … GPT-4, Claude) Strong understanding of prompt engineering best-practices and evaluation metrics Desirable Expertise with unit-tested Python asyncio codebases Familiarity with container orchestration (Docker, Kubernetes) and CI / CD Useful Experience with robotics or robotics frameworks and coding environments Experience with iteratively developing (digital) agents and their behaviours About Engineered Arts Engineered Arts is the leading manufacturer … sold in over 30 countries worldwide with customers such as NASA, PwC, Meta and many more. Our Ameca robot is well known as ‘the face of AI’ and a social media viral success, taking advantage of the generative AI craze. Along with our ultra-realistic Mesmer range of animated figures our robots continue to surprise and excite visitors More ❯

Content & CRM Lead – Wellness Tech – Up to £55,000 + Bonus – Hybrid (London) Our client, a fast-growing wellness tech company, develops world class health apps and is looking for a Content & CRM Lead to take full ownership of their CRM and content strategy and delivery. This hybrid role, based in Shoreditch (3 days on site … the user journey and lifecycle goals. Creative writing ability is a must as you will be managing the content calendar, segmenting audiences, setting up A / B tests and working with data to refine campaigns. You’ll also lead on platform setup and improvements, helping shape how CRM is used across the business. … You’ll need hands on experience using CRM and email platforms, a solid understanding of audience segmentation and a confident approach to A / B testing and performance analysis. An interest in wellness and health are also important. If you are currently working in CRM, Content Management or email More ❯

Programmatic Manager – Independent agency – London – c. £45K We're on the hunt for a Programmatic Manager with a performance-first mindset. If you live and breathe ROAS, love optimising funnels, and thrive on cross-channel collaboration, this is your next move. You’ll lead end-to-end campaigns across DV360, StackAdapt, Adform and more—delivering data … Build and optimise full-funnel programmatic campaigns Translate business goals into measurable media plans Activate across top DSPs with deep hands-on expertise Lead performance analysis, A / B testing, and reporting Collaborate with Paid Social, AV, and Search teams Drive innovation with new tools, tactics, and formats What You Bring: 3+ years … in programmatic / performance media Deep understanding of audience targeting and conversion tactics Strong commercial acumen and testing instincts Confident with tracking, attribution, and reporting Passion for measurable impact and digital innovation Join a team that values performance, not just impressions. To apply for this role, please click the ‘Apply’ button or email ccurlewis@welovesalt.com More ❯