1 to 25 of 138 Permanent Senior Full-Stack Engineer Jobs in London

Senior Fullstack Mobile Engineer We are looking for a Senior Fullstack Mobile Engineer with a strong emphasis on backend architecture to join the team developing a greenfield platform. You will own the end-to-end technical delivery of features, with the majority … pipelines and deployment strategies. Frontend & Mobile Hands-on experience with React Native . Experience working with the Expo ecosystem. Comfortable delivering full-stack features spanning backend services and mobile applications. Authentication & Security Experience implementing complex authentication and authorisation workflows using Auth0 . Strong understanding of application ...

Senior Specialist, Full-Stack Engineer At the company, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly … #LifeAtBNY is all about. Join us and be part of something extraordinary. We’re seeking a future team member for the role of Senior Specialist, Full-Stack Engineer to build secure, scalable, and resilient systems. You’ll work primarily on the backend ...

About You We're looking for a Senior Full-stack Engineer who can deliver new software solutions to users daily, thrives on problem-solving challenges, and is passionate about solving real-world problems. If you love a fast-paced environment where your … company that’s changing lives through technology, this is the role for you. What We're Looking For Extensive industry experience in full-stack web development. Strong knowledge of modern frameworks and tools, with a passion for clean, maintainable code. Ability to lead by example, mentor ...

first role, excellent bens, career development. Platform development using TypeScript, React, Next.js and Node.js. We’re looking for a Senior Full-Stack Engineer to join a well-established technology business serving clients across the creative, media and digital sectors. You’ll play … platforms, NestJS, WordPress, PHP, Shopify, Terraform or GCP would be advantageous. What you’ll be doing As a Senior Full-Stack Engineer, you'll lead the design and development of modern web applications across both front-end and back-end environments. ...

hackajob is partnering directly with BNY Mellon to hire for this role. Senior Specialist, Full-Stack Engineer At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company … #LifeAtBNY is all about. Join us and be part of something extraordinary. We're seeking a future team member for the role of Senior Specialist, Full-Stack Engineer to build secure, scalable, and resilient systems. You'll work primarily on the backend ...

hackajob is partnering directly with BNY Mellon to hire for this role. Senior Associate, Full-Stack Engineer Opportunities. At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company … review your resume for consideration across other open roles within the company. We're seeking a future team member for the role of Senior Associate, Full-Stack Engineer to join our team. This role is located in London. Role Overview ...

hackajob is partnering directly with BNY Mellon to hire for this role. Senior Associate, Full-Stack Engineer Opportunities. At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company … review your resume for consideration across other open roles within the company. We're seeking a future team member for the role of Senior Associate, Full-Stack Engineer to join our team. This role is located in London. Role Overview ...

into shipped product. The UK is where our next chapter happens, and this role sits at the centre of it: youll be the senior engineer our UK partners deal with, turning their requirements into live integrations and keeping the platform they depend on running. What youll … recommendations. What youll bring Required 5+ years building and operating production software shipped, maintained and run by real users, not just delivered. Full-stack range strong on one side and genuinely competent on the other. You can build the customer journey and the service behind it. ...

Senior Software Engineer (Full-Stack) Department: Engineering Employment Type: Full Time Location: London Description Hybrid: 2 days per week in our Tower Bridge office (Tuesdays and Thursdays) Uswitch At Uswitch, our goal is to be the UK’s favourite ...

evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. Our team has a decade-long track record of successfully bringing ML ideas from theory …/B experiments and applying Gemini to deeply understand their site and generate additional content for them to monetize. We are a full-stack team and we own everything from scaled AI pipelines to end-user UIs seen by billions of users. Google Ads is helping ...

Senior Full Stack Engineer | AI/FinTech | £150k + Equity Most personal finance products are very good at telling you where your money went. What if one could tell you what to do next? I'm working with an early-stage … hires will build on They're deliberately keeping the technical requirements broad. What matters more is that you're a very strong full-stack engineer who has built products in demanding environments and is comfortable operating with ambiguity. Experience within a recognised technology company ...

Euronet Worldwide (Nasdaq: EEFT) backs us so the problems stay real-scale. About This Role We're hiring a senior full-stack engineer who owns real problems end-to-end and shapes how the team builds, from API design and frontend experience ...

Senior Full Stack Lead Engineer ReactJS, TypeScript, JavaScript, C#/.NET Banking London This is a new and exclusive opportunity for a Senior Full Stack Lead Engineer/software developer with expertise across ReactJS … expertise, engineering guidance, and hands-on delivery support across frontend and backend (full stack) engineering initiatives. Key focus:- Full-Stack Engineering Frontend Engineering (ReactJS) Backend Engineering (.NET/C#) Engineering Standards & Software Quality DevSecOps & SDLC Collaboration Technical Mentoring & Engineering Enablement Required Experience ...

London Metal Exchange (LME) is seeking a Senior Engineer in London to join the IT team. You will design, build, and operate scalable services across frontend, backend, data, and infra to support trading and enterprise platforms. You will collaborate with product teams, vendors and apply automated ...

just close tickets or optimize algorithms in isolation. We hire Missionaries—builders who obsess over the Why before the How. As a Senior Engineer at DeepL, you will operate with the agency of a founder. You will join a high-performance engineering culture that values shipping ...

Exchange Limited is seeking a Senior Engineer to join our UK-London team. You will work in a full-stack capacity across frontend, backend, data and infrastructure, delivering production-grade services and APIs that support our strategic SPM platform. You will partner ...

across other open roles within the company. Were seeking a future team member for the role of Senior Vice President, Full-Stack Engineerto join our team. This role is located in London. Role Overview: BNY is seeking a Senior Vice President, Software … translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial services, risk and controls ...

Emma is seeking a senior full-stack engineer to own both backend and frontend work across web and mobile apps. You will contribute to an ambitious roadmap with a focus on fast, high-quality code and scalable architectures. Ideal candidates have 5+ … years of experience in full-stack development, Proficiency with TypeScript and JavaScript, and enjoy solving complex problems within a collaborative team environment in London. This is an on-site role with a strong tech culture. #J-18808-Ljbffr ...

Lyst is seeking a Senior Full-stack Engineer to join the Shop Experience squad in our Product Development tribe. You will design and build customer-facing features across the full stack using React, TypeScript, and Python (Django), influencing ...

recruiting a Senior Software Engineer (Full-Stack) in London. You will own delivery end-to-end within a small, autonomous team and design services across the stack, including JavaScript/TypeScript, Go, and Clojure. This role emphasizes strong testing ownership ...

company is seeking a Senior Full-Stack Engineer to join the Banking Technology team for Opus Capital Management transformation. You will design and deliver enterprise-grade web applications, leveraging AI development tools and owning end-to-end delivery across Angular frontend ...

Lyst Ltd. in London is seeking an experienced Senior Full-stack Engineer to join the Shop Experience team within the Product Development tribe. You will help shape seamless, high-performing shopping experiences for millions of users by contributing across frontend and backend ...

慨正橡扯 is hiring a Senior Full-Stack Engineer to lead the development of their AI-powered platform. In this role, you will take ownership from concept through deployment, integrating AI as a core technology. You will also have direct contact with clients ...

Senior Software Engineer - Tech Lead Worker Type: Employee Application End Date: 28-08-2026 We are using and creating technology to transform operations at sea to enable people and the planet to thrive. We are open-minded and fearless in our approach to innovation … harnessing technology and creativity to disrupt a traditional industry. We are not your average workplace. Ocean Infinity is seeking a hands-on Senior Software Engineer to act as Tech Lead for a fullstack product team. You are the technical anchor of the team ...

keep our quality bar incredibly high, we want to execute with the smallest possible team. The Role As a Senior Full-Stack Engineer at Conveo, you'll spearhead the development lifecycle for our AI-powered platform, taking ownership of features from initial … written and verbal communication skills in English with a keen eye for detail Deep understanding of Typescript fundamentals and experience building scalable full-stack applications. Experience building AI-driven applications (e.g. prompt engineering and/or fine-tuning experience are a plus) A collaborative mindset, able ...