101 to 125 of 206 Senior Full-Stack Engineer Jobs in London

Huxley in London is seeking a Senior Full Stack Lead Engineer to guide a hybrid team across frontend and backend work, delivering robust, scalable solutions using ReactJS, TypeScript, JavaScript and C#/.NET. You will mentor engineers, shape engineering standards, collaborate across … DevSecOps and SDLC, and drive architectural decisions in a regulated financial services environment. This senior role offers a salary band of £90,000–£130,000 with bonus and a hybrid 50/50 work pattern. #J-18808-Ljbffr ...

delivering high‐impact features – we favour a highly iterative, analytical approach. We're looking for a Senior Full‐stack Engineer to join our Development team. What you will be doing: Build robust and scalable software for business critical, web‐based applications Build … more of Ki’s core technologies Mentor and coach colleagues in both engineering and business domain subjects Experience as a mid‐senior level engineer working across a modern web stack Strong software engineering principles (SOLID, DRY, ER modelling) Professional experience with a server‐side ...

Great Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands ...

Luxoft in London is seeking a Senior Full Stack Java Engineer to design, develop, and deliver enterprise integration solutions connecting Loan IQ with upstream and downstream platforms. You will leverage AI-assisted development tools and Agentic AI practices to automate SDLC processes ...

London is seeking a seasoned Software Engineer to lead the technical delivery of production systems, with a backend-leaning full-stack focus. You will own planning, prioritisation and coordination of engineering work across multi-engineer projects in a small, fast-moving environment. ...

W3Global is looking for a seasoned full-stack developer to design, build, and maintain scalable web applications using Python and React. You will create RESTful APIs and microservices, develop responsive frontends, and collaborate with cross-functional teams in an Agile environment. The role requires strong Python ...

gold-standard for marrying technical excellence with safe deployment. About the roleAs a Senior Full Stack Software Engineer, you will be a technical anchor within our Professional & Financial Services team, leading the development of sophisticated platforms that visualise complex data science insights … including tools like Docker, Kubernetes, or Terraform, to ensure reliable software delivery. You are an expert problem-solver who can debug complex, full-stack issues and maintain high standards for testing using frameworks like Jest or Cypress. You thrive on autonomy and ownership, with the entrepreneurial ...

Investment Banking is seeking a Senior Full Stack Lead Engineer to drive front-end and back-end development using ReactJS, TypeScript, JavaScript, and C#/.NET. The role is based in London with hybrid 50/50% home/office working arrangement … range of £90,000 to £130,000 plus bonus. The candidate will provide deep technical leadership, mentorship, and hands-on delivery across full-stack initiatives in a regulated financial services environment. #J-18808-Ljbffr ...

Preply is seeking a Senior II Full Stack Engineer to join our cross-functional team. You will blend hands-on backend work with frontend contributions, shaping product direction and engineering excellence to deliver meaningful outcomes for learners and tutors. You’ll design ...

technology startup focused on fitness is looking for a Senior Full Stack Engineer to join their Growth Engineering team. This role involves architecting and building user journeys to enhance conversion rates, collaborating with various teams, and implementing tracking for user behavior insights. ...

Delta Capita is seeking a Senior Full Stack Developer to lead greenfield development of a customer-facing portal for a UK financial services client. You will design architecture, implement secure authentication (MFA/2FA), and deliver across Angular front-end and C#/.NET ...

Appvia, a London-based cloud and platform engineering consultancy, seeks Senior Full Stack Engineers (Java/TypeScript) to join a growing Software Engineering practice supporting a major modernisation and AI-enabled transformation programme. This hands-on, client-facing role designs and delivers modern software ...

Ebury is seeking a Senior Fullstack Engineer for the Payments Experience team in London. You will architect and deliver high-scale web applications, owning features end-to-end from code to deployment. We value strong backend with Python/FastAPI and solid frontend with TypeScript/ ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role ...

Central London | Up to £80,000 +10% bonus An established global B2B software company is expanding its London engineering team and hiring several Senior Software Engineers to work on new AI-enabled products and modernisation team. Some projects will involve improving and connecting established products. Others are being … contribute to how it should work and remain accountable for the quality of the finished product. You’ll be involved in: Building full-stack product features using TypeScript, Node.js and React. Designing secure, scalable APIs and backend services. Contributing to new AI-enabled products and platform ...

store operations and inventory Performance and reliability for high-traffic shopping and checkout What you’ll do Design, build, and ship full-stack features across frontend, backend, and database layers. Develop and maintain the APIs that connect our shopping, store, and delivery systems. Make architecture decisions ...

JPMorganChase is seeking a Software Engineer III in London to own end-to-end delivery of secure, full stack features. You will design, implement, and operate services built on microservices, Kafka, and CI/CD pipelines, while driving performance, resiliency, and secure coding practices ...

About the Role Join our core engineering team to build and scale the platform that powers thousands of events. You’ll work on challenging problems across the entire stack, from real‐time ticketing ...

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today ...

Project description As a Senior Full Stack Java Engineer within the US Corporate Loans POD, you will design, develop, and deliver enterprise integration solutions connecting Loan IQ with upstream and downstream platforms. You will leverage modern cloud-native technologies, AI-assisted development ...

DESCRIPTION Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products … skills Familiarity with modern front-end technologies Exposure to cloud technologies Your Role Level JPMorganChase is looking to hire Software Engineers at Software Engineer II and Software Engineer III levels. A determination will be made on placement for successful candidates based on the results ...

Mountain Warehouse in London seeks technically strong senior developers for the Web Development team, focusing on Customer Experience and Customer Service applications built with React/TypeScript and C# across microservices. You will work across cloud, datacentre and modern edge/serverless environments, collaborating with varied tech stacks ...

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today ...

Voop is building the world's first safe mobile platform. As a Fullstack Engineer, you’ll develop and scale our platform across web and mobile, collaborating with Nick Pasha-Gubbins (Co-Founder & CTO) and the engineering team on architecture and features for Voop for Care, Schools, and Parents. ...