We’re Hiring: FullStackEngineer – Core Payments Backend (Immediate Joiner) Experience: 10+ Years Company: Derisk360 Are you a passionate FullStackEngineer ready to modernize payments applications for scalability, resiliency, and speed without compromising quality? Join Derisk360—where innovation, engineering excellence, and financial technology converge to transform More ❯
FullStackEngineer London (5 days a week in office) £90,000 - £110,000 per annum Generous Benefits Package An innovative AI startup are looking for a Senior Fullstack Engineer to join the team. In this pivotal role, you will lead the design, development, and deployment of robust and scalable software applications … non-technical stakeholders. The client is willing to take someone that doesn't have all the skills and provide an environment to learn and grow. FullStackEngineer London (5 days a week in office) £90,000 - £110,000 per annum Generous Benefits Package Click APPLY NOW to be considered for this position! Follow More ❯
FullStackEngineer (backend leaning). 📍 Remote First (UK) with an office in Central London. 💰: £45,000 - £75,000 This is a unique opportunity to join a growing company aiming to revolutionise the way we do our finances. With a lean, agile team of 10 FullStack Engineers, you’ll … be working in an exciting environment, directly contributing to the company’s success. About the Role. We’re looking for a FullStackEngineer to help design, develop, and scale our FinTech platform. This role leans heavily towards backend development, where you'll be responsible for building and optimising the core services and APIs … Stack: 🔹Backend: Node.js, TypeScript 🔹Frontend: React.js 🔹Infrastructure: AWS Lambda, Serverless Computing 🔹Architecture: Microservices What We’re Looking For? 👀 🔹Hands-on experience as a FullStackEngineer or in a similar role. 🔹Strong proficiency in Node.js, React.js, and TypeScript . 🔹Knowledge of cloud platforms (AWS) and serverless technologies . 🔹Experience with microservices architecture More ❯
Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced FullStackEngineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help … Integrate AI-driven personalisation and real-time insights into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication More ❯
Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced FullStackEngineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help … Integrate AI-driven personalisation and real-time insights into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication More ❯
Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced FullStackEngineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help … Integrate AI-driven personalisation and real-time insights into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication More ❯
Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced FullStackEngineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help … Integrate AI-driven personalisation and real-time insights into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication More ❯
london (city of london), south east england, united kingdom
algo1
Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced FullStackEngineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help … Integrate AI-driven personalisation and real-time insights into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication More ❯
bring deep expertise in cloud, FinOps, and AI to deliver impactful, scalable solutions. The Role: My client is looking for a FullStack AI Engineer who enjoys solving complex problems across the fullstack-from Front End to cloud infrastructure. You'll help build cutting-edge AI-powered systems and More ❯
Sheffield, South Yorkshire, England, United Kingdom
Lynx Recruitment Ltd
bring deep expertise in cloud, FinOps, and AI to deliver impactful, scalable solutions. The Role: My client is looking for a FullStack AI Engineer who enjoys solving complex problems across the fullstack—from frontend to cloud infrastructure. You’ll help build cutting-edge AI-powered systems and work More ❯
a mission to redefine the creator economy by empowering creators to connect, share, and earn more efficiently. The Role We're looking for a Senior FullStackEngineer to play a key role in building and scaling our platform. You'll collaborate closely with designers and engineers to create high-quality, interactive interfaces while More ❯
Wetherby, West Yorkshire, Yorkshire, United Kingdom
Equals One Ltd
FullStack AI Engineer Location: UK remote Type: Full-time About us We are on a mission to transform how deals get done. Already trusted by leading industry organisations and fuelled by a £1.7m pre-seed raise, were building the AI platform of choice for modern dealmakers. Were a fast-growing start … performance tuning. Collaboration: Work closely with Product and ELT; mentor engineers; contribute to technical strategy and research. Innovation: Research and recommend new tools, frameworks, and approaches for full-stack and AI development. Were looking for A passionate individual thats hardworking and dedicated, with an entrepreneurial/ownership mindset, strong communication skills and a team player 5+ … years of professional experience in full-stack development. Hands-on experience with RAG systems , vector databases (pgvector/FAISS/Weaviate/ES k-NN), embeddings , and hybrid search (BM25 + vectors). Strong grasp of chunking strategies , metadata, indexing, recall/precision trade-offs, reranking, and evaluation (ground-truth sets, offline/online metrics). More ❯
LS22, Wetherby, City and Borough of Leeds, West Yorkshire, United Kingdom
Handshaik
FullStack AI Engineer Location: UK remote Type: Full-time About us Handshaik is on a mission to transform how deals get done. Already trusted by leading industry organisations and fuelled by a £1.7m pre-seed raise, we’re building the AI platform of choice for modern dealmakers. We’re a fast … performance tuning. Collaboration: Work closely with Product and ELT; mentor engineers; contribute to technical strategy and research. Innovation: Research and recommend new tools, frameworks, and approaches for full-stack and AI development. We’re looking for… A passionate individual that’s hardworking and dedicated, with an entrepreneurial/ownership mindset, strong communication skills and a team … player 5+ years of professional experience in full-stack development. Hands-on experience with RAG systems, vector databases (pgvector/FAISS/Weaviate/ES k-NN), embeddings, and hybrid search (BM25 + vectors). Strong grasp of chunking strategies, metadata, indexing, recall/precision trade-offs, reranking, and evaluation (ground-truth sets, offline/online More ❯
Are you ready to lead fullstack innovation in a high-growth tech environment? We're looking for a Senior Fullstack Engineer who thrives on solving complex problems, mentoring others, and building scalable, high-quality digital products. This is a hands-on leadership role where you'll work across both front-end and back-end stacks to deliver impactful More ❯
Biggleswade, Bedfordshire, United Kingdom Hybrid / WFH Options
Kramp
We're building a digital platform, serving thousands of customers and generating a turnover of over one billion euros per year. We are looking for a Senior Full-StackEngineer skilled in Java or Go, and React, eager to build end-to-end solutions. who are excited to have end-to-end ownership of More ❯
FullStackEngineer - Remote-first within the UK (team meets 1-3 months) £67,000 - £87,000 DOE Role Summary Our client, a leading learning technology company, is seeking a FullStackEngineer to play a central role in the development of their new AI-powered skills intelligence … features, integrating LLMs into production, and helping shape the direction of a greenfield product within a fast-moving, high-autonomy team. Key Responsibilities Design, build, and scale full-stack systems using React, Node.js, MySQL, and AWS Collaborate with product teams to architect new features, from transcript analysis through to smart dashboards Integrate Large Language Models (LLMs … ship features quickly in a greenfield setting Take ownership of core platform areas, supporting its growth and enterprise adoption Skills & Experience Minimum of 3 years’ experience developing full-stack applications with React, Node.js, MySQL, and AWS Strong understanding of cloud architecture and relational databases Degree in Computer Science, Engineering, Mathematics, or similar technical background Experience working More ❯
Founding FullStack AI Engineer – AI Product Up to £90k + equity Remote UK (occasional travel to London or Leeds office) A VC-backed AI start-up on a mission to transform how deals get done is looking for a Founding FullStack AI Engineer to join their … with the founding team to define the technical roadmap and contribute to research on new AI tools and frameworks. What Experience You’ll Bring 5+ years’ professional full-stack development with solid computer science fundamentals. Deep Python (FastAPI) and React/Next.js expertise. Proven, hands-on AI engineering experience: building RAG systems, vector/embedding pipelines More ❯
Job Title: Sr. Fullstack Engineer Work Arrangement: Hybrid (3 days/week in SF, NYC, or Vancouver, or relocating on an agreed timeline) Schedule: Day Shift Location: San Francisco, California (candidates from New York or Vancouver can also apply) Employment Type: Full-time Annual Salary: USD 100,000 to USD 200,000 About the Role: As … a Sr. Fullstack Engineer, you will be pivotal in designing and implementing innovative product surfaces and backend services that turn GTM data into actionable insights via intuitive UI and robust APIs. You will collaborate closely with Product and GTM teams to build and optimize user-facing applications in React/TypeScript, paired with Python FastAPI/GraphQL for … reduce context switches for users. Engineering leadership: Write RFCs, lead design/code reviews, mentor ICs, and improve standards and tooling. Qualifications: 4+ years building and owning full-stack apps with measurable impact (0 1 and 1 N). Strong experience in React/TypeScript (state management, performance, testing) and Python (FastAPI/GraphQL). Comfort More ❯
Role: FullStack Software Engineer (UK-based, early-stage startup) £60,000 - £80,000 per annum | No Sponsorship | x3 week in office Backed by technology start up accelerator and VC Join a mission-driven AI startup transforming how medical and healthcare organisations collaborate. Using machine learning and advanced recommendation systems, the team helps to … to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a FullStack Software Engineer, you'll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … within our product. Develop ML Models: Collaborate on research, training, optimization, and deployment of ML models across the platform. Design & Develop Scalable Systems: Contribute to backend and full-stack development, focusing on robust APIs and efficient data flows. Database Management: Work with SQL and NoSQL systems (Postgres, Elasticsearch, MongoDB) to design, optimize, and maintain data storage. More ❯
Role: FullStack Software Engineer (UK-based, early-stage startup) £60,000 Make your application after reading the following skill and qualification requirements for this position. - £80,000 per annum | No Sponsorship | x3 week in office Backed by technology start up accelerator and VC Join a mission-driven AI startup transforming how medical and … to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a FullStack Software Engineer, you'll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … within our product. Develop ML Models: Collaborate on research, training, optimization, and deployment of ML models across the platform. Design & Develop Scalable Systems: Contribute to backend and full-stack development, focusing on robust APIs and efficient data flows. Database Management: Work with SQL and NoSQL systems (Postgres, Elasticsearch, MongoDB) to design, optimize, and maintain data storage. More ❯
We’re looking for a FullStackEngineer with a strong focus on building exceptional user interfaces. This is an early-stage role where you’ll help shape both the product and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build … years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). Familiarity with containerization and deployment practices (ideally Kubernetes More ❯
We’re looking for a FullStackEngineer with a strong focus on building exceptional user interfaces. This is an early-stage role where you’ll help shape both the product and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build … years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). Familiarity with containerization and deployment practices (ideally Kubernetes More ❯
We’re looking for a FullStackEngineer with a strong focus on building exceptional user interfaces. This is an early-stage role where you’ll help shape both the product and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build … years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). Familiarity with containerization and deployment practices (ideally Kubernetes More ❯
We’re looking for a FullStackEngineer with a strong focus on building exceptional user interfaces. This is an early-stage role where you’ll help shape both the product and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build … years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). Familiarity with containerization and deployment practices (ideally Kubernetes More ❯
london (city of london), south east england, united kingdom
Gravitas Recruitment Group (Global) Ltd
We’re looking for a FullStackEngineer with a strong focus on building exceptional user interfaces. This is an early-stage role where you’ll help shape both the product and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build … years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). Familiarity with containerization and deployment practices (ideally Kubernetes More ❯