26 to 50 of 87 Senior Full-Stack Engineer Jobs in the UK

Social network you want to login/join with: Software Engineer, Full Stack (Senior), London col-narrow-left Client: Runna Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 4751b9357d64 Job Views: 12 Posted: 22.06.2025 Expiry Date: 06.08.2025 col-wide Job Description: We're … You will work closely with our founders and CTO to help shape the future of Runna, who will support you all along this exciting journey. As a Software Engineer, your role will include: Architect, build, test and deliver new features across the full stack Work with the Product team to identify the most suitable … supporting Enthusiasm for our ways of working which include: Iterative development, continuous deployment and test automation Shared code ownership & cross-functional teams Are experienced in delivering features full-stack Are experienced in Python or SwiftUI Are experienced in deployment, releasing cycles or CI/CD Have experience with React Native (worked on large scale applications) Have More ❯

in the Fintech ecosystem to identify and back revolutionary new businesses. The role Our Tech Team at Fasanara is looking to bring onboard a senior Full-Stack Engineer who will be essential in expanding the capabilities across our investment tools, working on several Greenfield projects. You'll have the opportunity to partner … across multiple business areas building scalable innovative solutions. This role would suit an ambitious, seasoned engineer who wants to be part of an expanding engineering team having a big impact. Responsibilities Design and develop scalable, high-performance internal platforms and applications for core business functions including Credit Trading, FX Hedging, Portfolio Monitoring, and Treasury. Collaborate cross-functionally with More ❯

in our customer's supply chains. This is an exciting mix of fullstack software engineering, backend systems engineering, data engineering and data science. We are looking for a Senior Fullstack Engineer to speak the language of decarbonisation for our customers, via product. You'll join our Product Development team and contribute to the technical implementation of … our product interface and services as we build our best in class carbon accounting platform. The successful candidate will be a senior software engineer who has previously operated as a hands-on engineer focused on building enterprise applications in collaboration with design and product. In this role, the successful candidate will partner with Product More ❯

Senior Full Stack Engineer (Editor Core) London Senior Full Stack Engineer (Editor Core) At VEED, our mission is to make video creation accessible to anyone. No hard-to-use equipment, painful learning curve, or keeping track of multiple subscriptions to take your ideas from More ❯

The Opportunity Thrive is hiring a Senior or Senior Fullstack Sales Engineer to join our growing Engineering team - someone who can bridge the gap between our world-class platform and the complex technical needs of our largest enterprise prospects. This role is hands-on, fast-paced and commercially critical. You'll work closely with … our Founder & CEO, Chief Growth & Innovation Officer, Chief Product & Technology Officer and senior engineering leads to rapidly unlock new business with technical excellence - whether that's through bespoke integrations, prototypes, or solving for enterprise IT needs. Our customer base includes Vodafone, Frasers Group, and Volvo, and this role will be at the heart of how we win and More ❯

clients include 9 of the top 10 Investment Banks, leading Asset Managers, Hedge Funds and Law Firms. What you'll work on As a senior full-stack engineer on the Onboarding & Activation team, you will be focused on revolutionizing the initial user experience at 9fin to drive significant growth and revenue. We … income industry worldwide. Every day is different, but here's an example of the kind of things you'll work on day to day: Ideate and lead full-stack end to end software delivery and analysis of high impact user facing experiments and functionality to incrementally solve these user pain points, whilst taking ownership of the More ❯

Select how often (in days) to receive an alert: Job Title: Naimuri - Full Stack Senior Software Engineer Location: England-multiple (Multiple LI , England, United Kingdom Role Type: Permanent Full Time We can offer you the chance to help make the UK a safer place through innovation, working in partnership with … mission of 'making the UK a safer place to be'. About the role We are seeking a talented and passionate Full Stack Software Engineer to join eit her a software delivery team which is already supporting, or about to start supporting projects initially within the Defence sector, but with opportunities to work in … We're looking for someone with : Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience. Proven professional experience as a Software Engineer or similar role (3-4+ years.) Strong background and experience in delivery through Agile methodologies. Experience of full stack development Proficiency with version control More ❯

Engineersto join our Microsoft Practice. As our capabilities continue to grow, we're partnering with clients on a range of exciting opportunities across multiple industries. As a Software Engineer at ClearPoint, you will collaborate within cross-functional teams to design, build, and maintain high-quality software solutions. Depending on your level of experience, your role will range from … solutions. Collaborate with cross-functional teams, including designers, product managers, and other engineers. Contribute to architectural decisions, ensuring scalability, security, and performance. Mentor and support junior engineers (for senior and lead roles). Engage with clients and stakeholders to understand business needs and translate them into technical solutions. The experience we're looking for Senior Engineers More ❯

driven talented people from over twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be responsible for designing, developing, and More ❯

Our client is a forward thinking, ambitious infrastructure and managed services provider in London. We are looking for a Senior Full Stack Engineer to own end-to-end delivery of critical features, and lead the team to new heights. Salary £70k to £80k plus excellent benefits Role type Permanent Location London Our … UC services for businesses and wholesale/carrier/channel organisations across London. What you will do: We are looking for a Senior Full Stack Engineer to own end-to-end delivery of critical features, drive architectural excellence, and establish best practices. You'll work hands-on across React, Node.js, and Python … with product, operations and customer success to translate requirements into robust technical solutions. A good fit candidate will have: 5+ years hands-on as a full stack engineer in a SaaS environment Expert in React (hooks, state management, performance) Strong backend skills in Node.js (Express) and Python (FastAPI, Celery) Deep familiarity with Microsoft Azure More ❯

Please review the job details below. Maxar is seeking a Senior Software Engineer to support a high-impact mission in a dynamic, fast-paced environment. This role involves developing, enhancing, and maintaining software systems used across networked, local, and internet-based environments. The ideal candidate will have strong experience across the full software development … operations. Familiarity with open-source offensive and defensive security tools and frameworks. Experience developing custom capabilities for offensive or defensive cyber operations. Ability to analyze, adapt, or reverse engineer existing proof-of-concept capabilities. Ability to use reverse engineering techniques to identify new potential exploits in existing systems. #cjpost #LI-RD In support of pay transparency at Maxar More ❯

Senior Full Stack Engineer - What will you be doing? Join our fast-growing team and play a key role in building and scaling BCB's products for our clients. Leverage your software engineering expertise to develop, test, release, support, and maintain sophisticated financial platforms. Our backend is built in Node, driven by More ❯

Contract £500-550/day | Senior Fullstack Software Engineer | Outside IR35 💰£500-550/day Pay Rate ⚙️Python, Django, ReactJS 🏡Remote (UK) 📜Outside IR35 A rapidly scaling healthtech company is looking for a Senior Fullstack Developer to join their product engineering team on an initial 3-month contract. You'll play a key role … project delivery Experience building modern, scalable web applications and understanding distributed systems. Experience with Cloud Infrastructure – the team are currently working with AWS Contract £500-550/day | Senior Fullstack Software Engineer | Outside IR35 More ❯

grow our team, representing one of the five largest Series A rounds in Europe for 2024. The Role We're hiring a Senior Full Stack Engineer to help to build our platform, sites, and suite of AI products. Reporting to engineering leadership, you'll be a highly experienced member of the product … AI to directly improve people's lives. We take a blue-sky but pragmatic approach to how we apply new technologies. Our Tech Stack TypeScript (Full-stack) React + Next.js, Tailwind, Prisma, tRPC PostgreSQL, MongoDB, Redis Serverless, AWS, Google Cloud, Github Actions DBT, BigQuery Terraform Python Requirements You're opinionated and want to help … ambitious, capable of learning and adapting quickly You have deep understanding of our tech stack having built modern apps using best practices You've been a senior contributor in a high output engineering team and have experience moving fast (Kanban, CI/CD, DevOps, Serverless) You have worked in product teams alongside product managers and designers More ❯

Job Title: Full Stack Software Engineer(contract) Location: London Hybrid. Travel to the London office (frequency TBC ) Duration: 6months Contract Start Date: ASAP September 2025 Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to … you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. The Role We are looking for an experienced Senior Full Stack Software Engineer to work in the Digital Tax Solutions (DTS) Team at Deloitte. In response to significant success and an increased More ❯

more accurate approval and payment, increased visibility and improved supplier working capital. The role at a glance: Kanexa are looking for a Senior Full Stack Engineer to join the Product and Engineering Team. This role will be responsible for designing, developing, and maintaining software applications from front-end to back-end. Working … as well as leadership capabilities to mentor junior team members and contribute to technical decision-making. You will bring: Experience as a Senior Full Stack Engineer with an entrepreneurial mindset and a history of delivering high quality products/services using XP development practices. A day-to-day hands-on contributor - able More ❯

In this role, you'll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery More ❯

Kaleido is the leading enterprise-grade Web3 platform for blockchain and digital assets in the world. Its full-stack infrastructure includes access to all major protocols and chains, 500+ pre-built services and APIs, event streams, wallets, Web3 storage solutions, and more. Founded in 2017 by early pioneers in the blockchain space, Kaleido makes blockchain development … with efficiently deployed NFT marketplaces, digital assets platforms, blockchain as a service, and blockchain consortiums. The role Kaleido is seeking a full-stack Software Engineer with a passion for engineering enterprise-grade web3 platforms using cutting-edge tools and practices. The successful candidate can own end-to-end challenges that span across code, architecture More ❯

Role : Senior Full Stack Engineer Reporting To : Buildscout Commercial Director Salary : £80,000 - £100,000 dependent on experience Working Location : Hybrid/London (3 days a week on site at our Old Street office) About Buildscout Buildscout is revolutionising lead generation for the UK construction industry. We use real-time planning application … report to Buildscout's Commercial Director and be supported by Searchland's Chief Product Officer for technical input where needed. About the Role We are looking for a Senior Full Stack Engineer. This role combines full stack development with some product management experience and a touch of design sensibility. You … Familiarity with TRPC, ShadCDN, DrizzleORM, Elasticsearch Interview Process 1st Stage : 30 minute introductory call with HR Team 2nd Stage : A technical live task stage with one of our Senior Software Engineers 3rd Stage : A 30 minute call with Buildscout's Commercial Director More ❯

Role: Senior Full Stack Developer (C#/.NET) Salary: £90,000 - £130,000 + bonus + benefits Location: Central London - 5 days per week onsite Overview Our client is a high-performing, London-based investment management firm specialising in sports trading. Founded in 2007 and generating £6.11M in turnover last year, they operate globally … opportunity to work on greenfield projects with real-world impact, building predictive modelling systems that power automated trading and investment strategies. Key Responsibilities Design, build, and maintain full-stack software solutions in C#/.NET* Develop predictive models for real-time sports trading and analysis* Contribute to greenfield product development with autonomy and ownership* Collaborate across More ❯

range of teams, each with distinct goals but sharing a common vision-driving VEED's growth through innovative features, high-quality performance, and seamless user experiences. As a Senior Fullstack Engineer (Tech Lead) , you'll join our Editor Core team -the backbone of VEED's flagship product. This team owns the majority of our codebase and More ❯

members: A Product Manager A Product Designer A Data Scientist A Principal Engineer Now, we're looking for a Senior Full Stack Engineer (with strong front-end capabilities and a deep interest in generative AI ) to join the team. This is your chance to have massive impact from day one More ❯

stay with us, and promise to provide a supportive workplace based on respect and trust. Role overview: We are looking for a Senior Full Stack Engineer to own end-to-end delivery of critical features, drive architectural excellence, and establish best practices. You'll work hands-on across React, Node.js, and Python … cross-functionally with product, operations and customer success to translate requirements into robust technical solutions. The right candidate: • Has 5+ years hands-on as a full stack engineer in a SaaS environment • Strong backend skills in Node.js (Express) and Python (FastAPI, Celery) • Deep familiarity with Microsoft Azure (App Services, Functions, networking) • Proven experience working More ❯

support frontline workers around the world. What will you be doing? We are in search of a highly capable Fullstack Engineer with substantial experience in full-stack development to become part of our newly established 'rapid delivery' team. This team will handle a variety of tasks, including second-line support, refining our self-service … timely solutions. The ideal candidate will thrive in a fast-paced, dynamic setting, welcome challenges, and possess an ambitious startup mindset. Key Responsibilities: Design, develop, and maintain full-stack integrations and applications utilizing React, TypeScript, Node.js, Next.js, and SQL. Construct and oversee internal tools, collaborating closely with our outstanding support team to design and implement tools … for an individual who is proactive, ready to challenge the status quo, and can work independently as well as in collaboration with others. Additionally, you will possess: Full-stack Development & Integrations: Extensive experience with TypeScript (including React, Next.js, Express, and Node.js), SQL, along with the ability to create seamless integrations with external systems. Proficient in implementing More ❯

Title: Senior Full Stack Developer (React & Node) Salary: Up to £110,000 D.O.E Location: London (Hybrid) iO Associates is working with a global FinTech powerhouse that's leading the charge in delivering high-performance electronic trading platforms for institutional clients - and they're now looking for a Senior Full Stack More ❯