1 to 25 of 131 Senior Full-Stack Engineer Jobs

Senior Fullstack Engineer - Wealth Senior Fullstack Engineer - Wealth Apply locations London time type Full time posted on Posted 8 Days Ago job requisition id CMC4309 We are looking for a Senior Fullstack Engineer to join our … on a leading role in driving technical direction, mentoring engineers, and ensuring we build robust, scalable, and high-quality solutions. We need a Senior Fullstack Engineer who is comfortable working across all aspects of our technology stack to help us deliver an exceptional customer More ❯

Senior Full Stack Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused Senior Full … who enjoys autonomy and wants to build products from end-to-end? If so, read on… Senior Full Stack Engineer – We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for … and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is Senior Full Stack Engineer for them? The Senior Full Stack Engineer will have experience of building complex More ❯

Senior Fullstack Engineer (Remote, United Kingdom) Senior Fullstack Engineer (Remote, United Kingdom) Job Summary: Title: Senior Fullstack Engineer - TM1 Events Location: Remote, United Kingdom Division: Ticketmaster Contract Terms: Permanent THE JOB In the role of Senior Engineer , you will work on the TM1 Events team, delivering a B2B application used to create and manage events on the Ticketmaster website. You will play a key role in solution and architecture design for the systems your team supports. As part of the TM1 Events More ❯

How you'll be contributing to Accurx as a Senior Full Stack Product Engineer Accurx is already the communication software of choice for 98% of NHS … GP practises in England and is quickly expanding to other healthcare settings. We are looking for a Senior Full Stack Engineer to join us and help shape the future, and growth of our product. As a Senior Full … ideas to fill user needs, all the way through to seeing feedback come in when new features drop. Being a full stack engineer as part of a product team means you get insights into almost all of the process, from getting together brainstorm database More ❯

Senior Fullstack Engineer (Remote, United Kingdom) Senior Fullstack Engineer Location: Remote, United Kingdom Contract: Permanent, Full-time THE JOB In the role of Senior Engineer, you will work for the TM1 Events team on delivering a More ❯

Please visit our careers site to find out more about working at Ki. Job Details: Senior Full Stack Engineer Full details of the job. Vacancy Name: Senior Full Stack Engineer Employment Type … squads focus on 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. Principal Accountabilities: Build robust and scalable software for business critical, web-based applications. Build … Ki's core technologies. Mentor and coach colleagues in both engineering and business domain subjects. Required Skills and Experience: 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 More ❯

Senior Full Stack Software Engineer London, UK £110K Permanent Apply Now As a Senior Engineer, you'll be a key technical contributor in building our cutting-edge AI technology platform. You'll work across the stack More ❯

Senior Full Stack Software Engineer - 100% On Site in Needham, MA Seeking an experienced Full-Stack Senior Software Engineer to join our Product Development team supporting our existing products and building our future ones. More ❯

We're looking for a Senior Full-Stack Engineer to help evolve our existing web SDKs and compliance platform. Customer engineering teams love our SDKs as they're easy to integrate and provide their end-users with a simple and seamless verification … platform's simplicity in the complex world of global compliance and identity. This is a full-time Senior Full-Stack engineering hire on the team. We need someone analytical and technical who enjoys a challenge. We're a small team and are More ❯

Senior Software Engineer (TypeScript Full Stack) London/WFH to £90k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your … career in a senior, hands-on Software Engineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £90k + Significant Equity Hybrid working (3 days London office per week) Vitality Healthcare Continuous career development … and learning opportunities Influential role as part of a small, close knit team Complex and interesting work Your role: As a Senior Software Engineer you will take ownership, working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability More ❯

Senior Software Engineer (TypeScript Full Stack) London/WFH to £90k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your … career in a senior, hands-on Software Engineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £90k + Significant Equity Hybrid working (3 days London office per week) Vitality Healthcare Continuous career development … and learning opportunities Influential role as part of a small, close knit team Complex and interesting work Your role: As a Senior Software Engineer you will take ownership, working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability More ❯

Full Stack Senior Software Engineer - Front Office Full Stack Senior Software Engineer - Front Office Apply locations London, Warwick Court time type Full time posted on Posted 2 Days Ago job requisition id … join us and grow your career with us. The T Rowe Price Fixed Income Front Office technology team is looking for an accomplished Senior Software Engineer/Developer in building a suite of next-generation n-tier, native cloud-based applications. In this role, you will More ❯

Senior Full Stack Engineer Locations: Edinburgh/Glasgow Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at … CD pipeline You keep Accessibility, Security and Performance as a priority when designing or building software solutions You are a strong and versatile senior software engineer, able to … apply your skills to many different languages within the same engineering paradigm (object orientated or procedural). You aspire to be as full-stack as possible, continuously adding new tools and technologies to your repertoire to increase your impact. Set yourself apart: You have good web More ❯

Senior Full Stack Engineer - THE AI Scale-Up of 2025 Future Unicorn £80-£130,000 plus excellent stock options Remote First - London Office for those who want it Next.js React Typescript Node Are you a product-focused Senior Full … who enjoys autonomy and wants to build products from end-to-end? If so, read on Senior Full Stack Engineer - We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for … and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is Senior Full Stack Engineer for them? The Senior Full Stack Engineer will have experience of building complex More ❯

Senior Full Stack Engineer | $100m funded Decarbonisation Scaleup (B Corp) 💻 Senior Full Stack Engineer - Up to £105,000 per annum 🌱 Decarbonisation Scaleup - ~$100m funding 💰 Up to £105,000 p/a 📍 Hybrid - Central London … plethora of solutions tailored to different budgets and sectors of the economy. We are looking for a Senior Full Stack Engineer, proficient in Typescript, React and Node to join a growing team of cross functional engineers in an external facing applications team. … this will be a perfect fit. Interested? Apply within or reach out to James for more information. Senior Full Stack Engineer | $100m funded Decarbonisation Scaleup (B Corp More ❯

Senior Full Stack Engineer/Hybrid (Boston, MA) Are you passionate about building tech that directly supports climate action and sustainability? A mission-driven climate tech startup is seeking an experienced Senior Full Stack Engineer … a geospatial web platform and API delivering actionable insights to enterprise users Contribute to the architecture of a scalable, performant, and modern full-stack application Collaborate with a cross-functional team to translate customer needs into polished features Support customers directly by troubleshooting technical issues related … or platform Use agile practices and participate in regular team planning, reviews, and code sessions What You'll Need: 5+ years of full-stack engineering experience Proficiency in Python , JavaScript, HTML, and CSS Strong grasp of modern web architecture, APIs, databases, and deployment pipelines Solid communication More ❯

that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking a Senior Full-Stack Software Engineer to join the FishTools program within the Ground Mission Management Software (GMM) team in … increased levels of new technology, capabilities, and system/mission integration. We're seeking a highly talented, motivated, and creative software developer to engineer new solutions and support existing capabilities of an agile software program for the national intelligence community. The ideal candidate for the Senior Software Engineer position will not only possess exceptional technical expertise but also bring strong leadership and mentorship skills to inspire and elevate our development team. Join Us - Your Impact Starts Here! Primary Responsibilities: Analyzing high level customer requirements and deriving lower-level functional requirements. Software development More ❯

Senior Full Stack Engineer | £100,000 | TypeScript | React | Hybrid (1 day a week in London) My client is an industry-leading climate tech company on a mission to drive real, measurable environmental impact. They build intelligent software that automates the evaluation of … with top-tier partners to transform carbon markets through data, science, and powerful digital tools. As a Senior Full Stack Engineer , you’ll help shape the architecture and infrastructure of their core platform—automating complex workflows, integrating with external systems, and building … class technology with purpose, click APPLY , and I (Sam Barcia) will be in touch to discuss further! Senior Full Stack Engineer | £100,000 | TypeScript | React | Hybrid (1 day a week in London More ❯

Job Description: Senior Fullstack JS Engineer As mentioned in the blueprints, the Senior Fullstack JS Engineer should have expertise in React, Node.js, JavaScript, and Typescript. They will play a crucial role in the development of the platform and be involved in the … design and implementation of new features. Working with a talented team within the Sportsbook Area, the Senior Engineer will bring valuable skills and experience to drive the project forward. It is a challenging yet rewarding position that requires a deep understanding of modern web technologies. More ❯

Job Number: R UI Full Stack Software Engineer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for … with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As a senior full stack developer at Booz Allen, you'll use your passion to master new tools and techniques and identify needed More ❯

Senior Full Stack Engineer – Up to £90k – Fully remote (Europe) - Payments experience required A rapidly growing technology company is seeking a highly skilled Senior Full Stack Engineer to lead its internal tools team Backed More ❯

Senior Software Engineer - Full Stack Engineer- Java, React, SpringBoot An exciting opportunity to join an innovative SaaS provider in the online gaming space. Work with top-tier clients in the UK and USA, contributing to the development of new software More ❯

functional teams to translate business needs into technical solutions. Develop and maintain resilient, high-quality code that aligns with best practices in full-stack development. Assist in the design of the technical architecture and contribute to the evolution of our development practices and tooling. Participate in … scalability. Contribute to the development of applications leveraging generative and agentic AI. What you'll need 7+ years of professional experience in full-stack development, with a strong focus on React and TypeScript. Proven experience in building scalable, high-quality applications. Familiarity with backend development, preferably … side rendering frameworks such as Next.js. Familiarity with agentic AI tools and infrastructure. Contributions to open-source projects or a portfolio showcasing full-stack projects. A passion for sustainability and eco-friendly technology. Package and Benefits Competitive salary, subject to experience, and share options giving you More ❯

Full-Stack Product Engineer | AI-First B2B SaaS | London (Hybrid) We’re partnered with a top-ranked AI SaaS startup that's revolutionizing no-code AI workflows and multimodal data automation. Backed by leading AI pioneers and a recent $33M Series A, they power … AI adoption at Fortune 500 companies worldwide. The Role As the first Product Full-Stack Engineer, you’ll have a huge impact, shaping the platform, shipping to production daily, and working closely with founders. Expect challenges at scale, from applying foundation models like Gemini … Frontend : Vue.js (React experience transferable) AI Framework : PyTorch (no prior experience needed) Seeking 5+ years as a Full-Stack Engineer in a product-focused role. Passion for early-stage startups and small-team dynamics. Strong front-end experience (Vue or React a plus). More ❯

Role: Senior Fullstack Engineer Location: Nottingham Working Arrangement: Hybrid, 3 days per week in office with flexibility around working hours Salary up to £75k Tech for Good – Renewable Energy Are you ready to shape the future of a growing tech company in the renewable energy sector … moment to join. They’re embarking on an ambitious journey to enhance their product suite and launch cutting-edge greenfield projects. As a Senior Software Engineer, you’ll play a key role in high-impact product teams, driving new development while ensuring top-tier quality and … to Typescript & other SPA framework experience (Angular/Vue) ·AWS - open to other cloud experience (Azure/GCP) If you’re an experienced engineer looking for a role where you can make a tangible impact while working with the latest tech, we’d love to hear from you More ❯