london (city of london), south east england, united kingdom Hybrid / WFH Options
Block MB
Join one of the EU’s fastest-growing eCommerce SaaS platforms, recognised globally for innovation in customer loyalty. Our client is a multi-award-winning SaaS company that empowers some of the world’s biggest brands to increase traffic, loyalty More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Lorien
Tableau Developer Hybrid Working - London - 1-2 days a week on site. Financial Services Lorien's leading banking client is looking for a Tableau Developer to join the expanding team on a long-term project. This role is based in More ❯
backend services and APIs. Implement robust testing frameworks (unit, integration, end-to-end) to ensure performance and reliability. Optimise application performance for large datasets, leveraging efficient data manipulation and visualisation techniques. Stay current with advances in web and data visualisation technologies to propose and implement innovative solutions. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from … a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). Excellent communication and problem-solving skills, particularly in cross-functional contexts. No sponsorship available – candidates must have the right to work in the UK. More ❯
london (city of london), south east england, united kingdom
Radley James
backend services and APIs. Implement robust testing frameworks (unit, integration, end-to-end) to ensure performance and reliability. Optimise application performance for large datasets, leveraging efficient data manipulation and visualisation techniques. Stay current with advances in web and data visualisation technologies to propose and implement innovative solutions. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from … a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). Excellent communication and problem-solving skills, particularly in cross-functional contexts. No sponsorship available – candidates must have the right to work in the UK. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Diagonal recruitment
Overview Our client is a well-funded startup (c200 people) and is readying to scale. They have an industry leading suite of online advertising and audience targeting solutions and are shaping the future of the AdTech industry. We're seeking More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Diagonal recruitment
Overview Our client is a well-funded startup (c200 people) and is readying to scale. They have an industry leading suite of online advertising and audience targeting solutions and are shaping the future of the AdTech industry. We're seeking More ❯
team discussions. Seek feedback and learning opportunities, embracing new technologies and methodologies. Responsibilities Develop and optimize frontend components using JavaScript, TypeScript, and React. Implement designs and collaborate on data visualization features. Integrate frontend components with backend services. Maintain high-quality code through reviews and best practices. Stay updated with industry trends and continuously improve skills. Education : Bachelor’s degree in … also considered. Experience: 6+ years in frontend development, focusing on JavaScript, TypeScript, and React. Familiarity with tools like Tanstack (React) Query, Zustand, and Tailwind. Experience with charting/data visualization libraries. Proficiency with Git and understanding of RESTful APIs. Knowledge of cloud services (AWS, GCP) is a plus. Skills & Competencies Strong problem-solving and attention to UI/UX detail. More ❯
london (city of london), south east england, united kingdom
Gravitas Recruitment Group (Global) Ltd
team discussions. Seek feedback and learning opportunities, embracing new technologies and methodologies. Responsibilities Develop and optimize frontend components using JavaScript, TypeScript, and React. Implement designs and collaborate on data visualization features. Integrate frontend components with backend services. Maintain high-quality code through reviews and best practices. Stay updated with industry trends and continuously improve skills. Education : Bachelor’s degree in … also considered. Experience: 6+ years in frontend development, focusing on JavaScript, TypeScript, and React. Familiarity with tools like Tanstack (React) Query, Zustand, and Tailwind. Experience with charting/data visualization libraries. Proficiency with Git and understanding of RESTful APIs. Knowledge of cloud services (AWS, GCP) is a plus. Skills & Competencies Strong problem-solving and attention to UI/UX detail. More ❯
My client is a fast-growth, hospitality business currently looking for a Data Analyst to support on an upcoming project. The idea candidate will have experience managing large data sets and will have strong excel experience. Day rate: circa £400 More ❯
london (city of london), south east england, united kingdom
The Consultancy Group (London)
My client is a fast-growth, hospitality business currently looking for a Data Analyst to support on an upcoming project. The idea candidate will have experience managing large data sets and will have strong excel experience. Day rate: circa £400 More ❯
Full Stack Engineer - contract Daily Rate: £800 - £870 (inside IR35 via umbrella) Contract End Date: March 27, 2026 2- 3 days onsite in Kings Cross pw required Join a forward-thinking organisation where innovation meets collaboration. Our AI/ML More ❯
product you can truly own and shape, this is your chance. At XRACEAI , we’re creating a next-generation sport-tech platform that fuses AI, racing telemetry, and immersive visualisation to transform how drivers learn, perform, and compete. The product has been thoroughly validated with real users who have a strong interest and an average NPS score of … backend systems. Strong backend expertise (Node.js, Python, Postgres/Supabase, REST/WebSockets). Strong frontend skills (React/Next.js, TypeScript, Tailwind). Comfort with 3D/real-time visualization frameworks (WebGL,Three.js) Familiarity with AI/ML integrations (OpenAI, Gemini, RAG pipelines, MCPs, AI scalability). Experience with cloud/infra (Supabase, AWS, GCP, Vercel, Supabase). Ability to … UDP/data, Supabase/Postgres). Develop AI/ML integrations for lap analysis and coaching insights. Build web apps (React/Next.js, PlayCanvas/Unity for 3D visualization). Infrastructure & DevOps Set up scalable cloud infrastructure (AWS/GCP/Vercel/Supabase). Ensure low-latency data capture (<100ms from console/PC to cloud). Manage More ❯
labels worldwide Collaborate directly with customers to understand pain points and translate them into elegant technical solutions Technical Leadership & Quality Architect scalable frontend solutions that can handle massive data visualization and real-time updates Write production-ready code with comprehensive testing, monitoring, and error handling Champion user experience best practices and ensure our platform delights customers at every touchpoint Lead … serverless architectures Modern DevOps : Proficiency with CI/CD pipelines, automated testing, and deployment strategies Product-Focused Experience Track record of building customer-facing applications that handle complex data visualisation Experience working closely with product managers, designers, and customers to deliver exceptional user experiences Understanding of real-time data systems and how to make them accessible to non-technical users More ❯
london (city of london), south east england, united kingdom
Reelables
labels worldwide Collaborate directly with customers to understand pain points and translate them into elegant technical solutions Technical Leadership & Quality Architect scalable frontend solutions that can handle massive data visualization and real-time updates Write production-ready code with comprehensive testing, monitoring, and error handling Champion user experience best practices and ensure our platform delights customers at every touchpoint Lead … serverless architectures Modern DevOps : Proficiency with CI/CD pipelines, automated testing, and deployment strategies Product-Focused Experience Track record of building customer-facing applications that handle complex data visualisation Experience working closely with product managers, designers, and customers to deliver exceptional user experiences Understanding of real-time data systems and how to make them accessible to non-technical users More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Evil Works
Summary Role: WebGL Developer Location: London E15 (Hybrid, 2-3 days in-office per week) Salary: £40,000-£60,000 depending on experience Type: Full-time, permanent About Us We’re a new UK startup founded in 2025, with a More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Evil Works
Summary Role: WebGL Developer Location: London E15 (Hybrid, 2-3 days in-office per week) Salary: £40,000-£60,000 depending on experience Type: Full-time, permanent About Us We’re a new UK startup founded in 2025, with a More ❯
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
Content Engineer/Architect (Contract/Freelance) - Remote (UK) - 10–12 weeks - £520pd We’re looking for a strategic and technically adept Content Architect to help design and implement a scalable, structured content system for an exciting new project. This More ❯
City of London, Greater London, UK Hybrid / WFH Options
Futureheads Recruitment | B Corp™
Content Engineer/Architect (Contract/Freelance) - Remote (UK) - 10–12 weeks - £520pd We’re looking for a strategic and technically adept Content Architect to help design and implement a scalable, structured content system for an exciting new project. This More ❯
Product Designer - Data Visualisation - London office based - B2B SaaS - Salary up to £65,000 plus benefits. In-Product is partnered with an ambitious, start-up whose groundbreaking AI tool is poised to revolutionize investment Management in Europe. Backed by leading PE and VC investors, this is a Start-up which is experiencing high-growth. They have doubled in size over … Focusing on rapid delivery and calling upon your Product Sense to make informed decisions and release early to iterate through to the 'final' design. 🔊Have demonstrable experience in data visualisation, clearly displaying data to users in an understandable and delightful format. 🔊Demonstrate your experience shipping multiple Products in a fast-paced environment, gaining knowledge of what works and what doesn More ❯
london (city of london), south east england, united kingdom
In Product
Product Designer - Data Visualisation - London office based - B2B SaaS - Salary up to £65,000 plus benefits. In-Product is partnered with an ambitious, start-up whose groundbreaking AI tool is poised to revolutionize investment Management in Europe. Backed by leading PE and VC investors, this is a Start-up which is experiencing high-growth. They have doubled in size over … Focusing on rapid delivery and calling upon your Product Sense to make informed decisions and release early to iterate through to the 'final' design. 🔊Have demonstrable experience in data visualisation, clearly displaying data to users in an understandable and delightful format. 🔊Demonstrate your experience shipping multiple Products in a fast-paced environment, gaining knowledge of what works and what doesn More ❯
london (city of london), south east england, united kingdom
numi
Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring More ❯
Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring More ❯