26 to 50 of 195 Permanent Senior Full Stack Engineer Jobs in the UK

This company is leveraging AI-powered technology to break down the barriers to fair trade. We are looking for Senior Full Stack Software Engineers with experience in both frontend and backend development. You will design, develop, and maintain our core platform. The role requires more »

Senior Full Stack Engineer VC Backed Sustainability Scale-Up Up to £115,000 Hybrid Working in Central London This is a great opportunity for a Senior Full Stack Engineer to join a sustainability-focused … scale-up in Central London, offering up to £115,000, requiring 5+ years of experience in Full Stack Development with skills in Python, TypeScript/JavaScript, and Angular, working to enhance customer satisfaction by delivering precise emissions data through their software. Company They help companies develop … satisfaction. You will work alongside engineers across the organisation to ensure the delivery of precise data to customers. Skills Needed 5+ year's Full Stack Development Experience Python Typescript/Javascript Angular Unfortunately, this role is unable to sponsor at this time How to Apply Please more »

Our client, a top-tier global hedge fund, is looking for a highly skilled Senior Fullstack Engineer proficient in TypeScript, Node.js, React, and CSS frameworks like Tailwind along with GraphQL. Ideal candidates will have experience in authentication flows (such as SSO and multi-factor authentication) and … expertise in web app and web services architecture. As a Senior Fullstack Engineer, you will play a pivotal role in designing and building sophisticated, user-centered web applications and client portals. Collaborating closely with design, data, and product teams, you will enhance user experience and streamline … authentication flows, focusing on Single Sign-On (SSO) and multi-factor authentication. Collaborate with data engineers, designers, and product managers to deliver robust, full-stack solutions. Requirements: Bachelor’s or Master’s degree in Computer Science or a related field. 4+ years of experience with Node.js more »

Senior Fullstack Engineer - Decarbonisation Start-UpBase Salary: Up to 110,000 per annumLocation: London, 2 days in the office per weekWe are seeking an experienced Senior Fullstack Engineer to join our innovative team based in London. This role offers a competitive salary … of up to 110,000 per annum, reflecting the importance of the role in our mission-driven, high-growth environment.As a Senior Fullstack Engineer, you will be part of a team developing cutting-edge software that enables businesses to tackle one of the most pressing challenges … teams, using your technical expertise to bring ideas to life.This is an exciting opportunity to work on meaningful projects, perfect for an experienced Senior Fullstack Engineer looking to contribute to a high-impact, fast-growth startup in the green technology space.Ideal candidates will have:Proven experience more »

Senior Fullstack Engineer (Learn Golang) - Golang (or Java/Python/.Net, Scala), Typescript, React, Next.Js, HTML/CSS, Docker, Go, Rest, CDK, Agile, Heavy AWS! If working for a company that really values their employee’s, whilst leveraging new tech to build out complex products more »

technology and forward-thinking solutions. They offer a dynamic work environment where teamwork and creativity are encouraged, and they're seeking a skilled Senior Software Engineer to join their growing team. Job Description: As a Senior Software Engineer, you'll play a … You'll work with a cross-functional team of engineers, designers, and product managers to deliver high-quality applications and services. Their tech stack includes Java, Kotlin, JavaScript, React, and TypeScript, and they follow modern development practices such as CI/CD and TDD. Responsibilities: Design, develop, and more »

are well respected in their industry and their product is used by Fortune 500 and other large enterprises globally. Description This is a senior role, with exposure to both the backend and frontend of customer-facing systems. You will determine appropriate and design normalisation or standardisation layers to more »

Senior - Lead AI Full stack Developer: 100% remote (+/- 4 hours GMT) or London based office. £80,000 - £110,000. Brand new, retained Senior/Lead AI Full Stack Engineer (LLM experience required) Maze have … been retained again by a social media, startup/scale up to find an elite, Senior/Lead Full Stack Engineer who has good experience & a personal interest in AI! They've just secured an amazing round of angel investment & are building … out a brand new AI specialist engineering team! 👩🏽‍💻 Senior/Lead AI Full stack developer(6+ years experience) 🌎 Social Media 📍 London office or Fully remote +/- 4 hours GMT+1 🤑 £80,000 - £110,000 + benefits & generous stock. ⌨️ NextJs, Express, Typescript, AWS, Postgres. Must more »

Senior Software Engineer/Full Stack Developer (Python React Full Stack) London to 120kAre you a skilled Software Engineer with Python and React skills looking for an opportunity to work on complex and interesting AI based … a founding member at a growing tech start-up as they expand their UK presence (already highly successful in the US).As a Senior Software Engineer you will work across the full stack, contributing to the core product, an AI driven intelligent … and implement new backend APIs, collaborating with the edge-computing team and build use friendly interfaces, ensuring the system can scale and have full observability. There's a variety of technical challenges, you'll be problem solving and collaborating, working on ground breaking technology.Location/WFH:You'll more »

Senior Fullstack Engineer (React/Angular & Java) ● Location: Hybrid in Milton Keynes, England (2 days Onsite) ● Job Type: Full-time permanent position ● Salary: Up to £75,000 + Benefits ● Interview Process: 3 Stages Are you a skilled Fullstack Engineer looking to make … ensure systems follow SOLID design principles. Maintain an effective continuous delivery pipeline for incremental, stable software releases using Microsoft Azure. ⚒ Skills and Experience: Full exposure to the Software Development Life Cycle. Strong understanding of software delivery using Agile methodologies. Expertise in Java with SOLID principles and design patterns. more »

DO NOT APPLY IF NOT BASED IN THE UK. TEC Partners is currently collaborating with the latest AI Unicorn, They are after a Senior/Principal/Staff Engineer to join their core services team, and you will lead the charge in building and maintaining a more »

Senior Full Stack Developer/Engineer (JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on role at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers … carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Full Stack Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve … the business. You'll focus on front end development using JavaScript and Vue.js however, there's a range of other tech in the stack (TypeScript, Node.js Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best more »

Senior Full Stack Developer/Engineer (JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on role at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers … carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Full Stack Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve … the business. You'll focus on front end development using JavaScript and Vue.js however, there's a range of other tech in the stack (TypeScript, Node.js Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best more »

Full Stack | React | Python | Hybrid | Clear path to Principal Who Are They? Our client are a global leader in data - they provide consumer intel to some pretty awesome global players. What Do They Do? They collect and analyse data allowing clients and consumers alike to make … strategic decisions to sky rocket their businesses. What will I be doing? This is a Senior Full Stack position - you will be working with an innovative modern tech stack - React, Typescript, Python and AWS. You will work as part of a team … The Engineering Manager has a 100% supportive management style (no micro managing here) What do you need? 4 + years experience as a Senior Software Engineer Experience in Full Stack development Experience with React, Typescript and Python This is a brilliant role more »

Senior Full Stack Engineer – Reading/Hybrid – Permanent – Up to £80,000 (DOE) Uneek is working with a longstanding client who are looking to bring in a Senior Full Stack Engineer with extensive Cloud … experience. In this role, you will lead the development of scalable cloud infrastructure, while contributing to full stack application development and mentoring others on best practices. Responsibilities: Serving as the team's AWS expert, architecting and implementing cloud solutions. Design and develop full stack … Node.js, and React. Lead the cloud architecture design and implementation, with a focus on scalability and efficiency. Qualifications: 4+ years of experience in full stack development. Hands-on experience with DevOps and infrastructure management. Expertise in cloud platforms with a focus on serverless and event-driven more »

Senior C# and React Full stack Developer | Front Office Trading House | £140,000 + Strong bonus | Hybrid working, LDN Senior C# and React, full stack Developer is needed for a London City based Hedge Fund who operate across … markets. As well as providing a technology-powered by data platform, market access and infrastructure services to clients, are looking to hire a Senior, Front Office, React front end and C# back end Engineer to work exceptionally closely with the trading desk, helping to build out … versions of JavaScript, React.JS & C# As they provide best in class trading applications to both internal traders as well as external customers. This Senior C# and React Full stack Developer is paying up to £140,000 + a strong bonus The Trading house operate more »

Senior Full Stack Developer - 1 day per month in Swansea - up to £70,000 Burns Sheehan is currently partnered with a leading, Swansea-based insurer who are going through a large tech transformation. They are now on the lookout for an experienced and hands … on Senior Full Stack Developer to build and maintain bespoke robust and scalable web applications. Key responsibilities: Develop and maintain web applications using Spring Boot, Java, and JavaScript. Collaborate with product managers, designers, and other developers to define product requirements and deliverables. Design and … either on-prem or on cloud If this sounds like the right fit, feel free please apply with your up to date CV Senior Full Stack Developer - 1 day per month in Swansea - up to more »

Full Stack Developer (& Senior)| Cambridge/Remote | £55,000 - £75,000 | Python | JavaScript | SQL Location: Cambridge/Remote - central office location and flexible working environment! Salary: £55,000 - £75,000 (DOE) + bonus + benefits Tech Stack: Python JavaScript SQL React jQuery … Node.js Are you an experience Full Stack Developer who enjoys working on complex problems and is looking to join a forward-thinking, ambitious team and growing organisation? We are working with a an organisation at the forefront of digital innovation. With international offices and award-winning … they are leading the way in advance software development whilst prioritising a collaborative and cross-functional culture. They are seeking a forward-thinking Full Stack Developer/Senior to assist them with the continuous improvement of their software and be integral part of the more »

Full Stack Engineer Level- Mid-Senior Location: London, 2 days in-office per week About the Company: This team is on a mission to redefine pharmaceutical web solutions. As they prepare to launch a cutting-edge platform that will streamline client management … and drive innovation in healthcare, they are seeking a Full Stack Engineer to join them on this exciting journey. For those looking to make an impact and work within a close-knit team, this is the role to consider! Role Responsibilities: Collaborate: Support the … lead engineer in managing the pharmaceutical aspects of the platform. Innovate: Assist in productizing the platform and expanding the client base. Team up: Work closely with QA, delivery, commercial, and product specialists to deliver high-quality results. Required Skills: Strong experience in React , TypeScript , and Node.js Proven track more »

Senior Full Stack Engineer (React/Node) | Coventry Hybrid | Up to £80k Product led B2B SaaS company focussed on making the property and construction space data driven, price efficient and more sustainable. Joining as a Senior Full Stack Engineer you will make an immediate impact helping modernise their stack and migrate from .Net across to React.js, Node.js and Typescript. As well as the critical migration there will also be some greenfield projects for you to get your hands dirty with too. Huge … opportunity for you to mentor juniors, influence and change ways of working, define coding standards and implement best practise. Stack: React.js, Next.js, Node.js, Typescript, .Net, C#, Azure What do you need? Experience with React.js, Node.js and Typescript Experience with Azure or AWS Experience with .Net and C# (beneficial more »

Senior Software Developer - Sheffield - Full-stack - C#, .Net, React, Azure - £50K-£60K DOE, hybrid working 2 days in the office, flexible working hours (core hours between 10am-4pm) Our client are a leading software development company committed to delivering innovative and tailored technology solutions … an established enterprise, they're are committed to bringing ideas to life using innovative technology and industry best practices. The role As a Senior Full Stack Developer, you will lead the design, development, and implementation of complex web applications. You will work closely with … product managers, designers, and other stakeholders to define project requirements and deliver innovative solutions. Write clean, efficient, and well-documented code across the full stack (front-end and back-end). Work alongside the Principal Engineer and conduct code reviews and provide constructive feedback more »

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £95k+ Do you have expertise with C# .Net backend development combined with JavaScript/Angular skills? You could be progressing your career in a senior hands-on role … and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript/Angular; using the right tool for the job, you'll be able to … knowledge You are degree educated in Computer Science or closely related discipline What's in it for you: As a C# Developer/Full Stack Engineer you will earn a competitive package: Salary to £95k Bonus 25 days holiday, rising to 30 after more »

Location Area:England, LondonDiscipline:IT- ApplicationJob type:PermanentPublished:01-11-2024Expiry date:15-11-2024Reference:10147Role: Founding Product Engineer (full stack)Location: London (onsite)Salary: up to 110k + equitySummaryInterested in joining the founding team of an AI start-up?Our client … bookkeeping to month-end close, using technologies like multimodal AI, agentic workflows, and embeddings. They are now looking for an experienced product-focused full stack engineer to join the co-founders in London.Backed by top-tier investors and world-class angel investors, this is … perfect opportunity to join the team as one of the first engineers, helping define both product direction and company culture.As the Founding Product Engineer you will:Define the future of the tech, product, and culture, playing a pivotal role.Collaborate closely with the founders to prioritize, drive, and own more »

Job Title: Full Stack Software Engineer Location: Remote (Optional Belfast office) Type: Full-Time/Permanent About the Role: We are seeking a talented and motivated Full Stack Software Engineer to join our dynamic team and … new platform from the ground up. This is a unique opportunity to be part of a project with high impact, working across the stack to architect, develop, and deploy scalable and innovative solutions. If you are passionate about software development, thrive in a fast-paced environment, and enjoy … reliability. Collaborate with cross-functional teams (product, design, and other engineering teams) to define, develop, and ship new features. Take ownership of the full development lifecycle: from inception, through to testing, deployment, and maintenance. Troubleshoot and debug issues across the full stack, ensuring high more »

Senior Full Stack Developer – Typescript, React, Python OxSource is currently on the lookout for an experienced Full Stack Developer to join a growing start-up based in London.Only a few years old and powered by next-generation AI, the company … is building state-of-the-art video systems which can be used to deliver unprecedented insights across many different industries.As an experienced Software Engineer, you will join a highly talented team of leading industry experts to build the company’s core product offering.Required Skills:· 3+ Years commercial Experience … as a Full Stack DeveloperBackend technologies:· Fast API, Python3, Docker, Postgres, RedisFrontend Technologies: · Typescript, React, React component libraries (E.g. MUI)Location: LondonSalary: Up to 120,000 (DOE)Contact: Ross Lyons– OxSource LtdEqual Opportunity StatementWe are committed to providing equal consideration to all individuals regardless of their more »