151 to 175 of 379 Permanent Full-Stack Engineer Jobs

Our client is a start up within the marketing sector which since its inception in March has grown to 9 people already with further growth plans on the horizon. They are happy for you to work remote and visit the More ❯

a strong lead, principal, senior, mid-level and graduate engineers who will support your growth as well as a leader who will invest in your career. The Software Engineer is responsible for building, enhancing and maintaining products and/or systems to enable Sage's business plans and long-term objectives using the identified architecture. Key performance indicators More ❯

platforms that scale globally? Do you want the autonomy to influence technical vision while staying hands-on with modern engineering practices? My client is seeking a Principal Full-Stack Engineer to lead the technical direction of their platforms and elevate engineering standards across the organisation. This is a senior technical leadership role suited to … of strategy, architecture, and delivery-guiding teams, influencing design decisions, and ensuring that platforms evolve toward a modern, scalable, cloud-native target state. Role Overview As a Principal Engineer, you will: Lead end-to-end delivery of complex, high-value features and services, ensuring they meet the highest performance, security, and reliability standards. Shape architectural direction, driving best More ❯

Senior Full Stack Engineer Are you a pragmatic, innovative, and self-motivated problem solver with a passion for building scalable, high-performing software? We're looking for a Senior Full Stack Engineer to join a high-performing product team working on a global, high-traffic eCommerce platform handling … performance to ensure fast, seamless user experiences Contribute to continuous improvement efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in React, JavaScript/TypeScript, HTML, CSS , and responsive design principles Strong understanding of Back End technologies and best practices Passion for More ❯

Senior Software Engineer - £500 per day - Outside IR35 - London (2 days per week) Contact : Matthew.Makranczy@forsythbarnes.com Overview We are seeking a talented Software Engineer to join an … established team focused on improving a live product. The software supports fraud response teams within banks to investigate accounts suspected of laundering the proceeds of scams. Our full-stack application integrates with other software to surface AI insights driven by cutting-edge data-science techniques and our valuable datasets. The most important parts of our stack More ❯

Senior Software Engineer - £500 per day - Outside IR35 - London (2 days per week) Contact : Matthew.Makranczy@forsythbarnes.com Overview We are seeking a talented Software Engineer to join an … established team focused on improving a live product. The software supports fraud response teams within banks to investigate accounts suspected of laundering the proceeds of scams. Our full-stack application integrates with other software to surface AI insights driven by cutting-edge data-science techniques and our valuable datasets. The most important parts of our stack More ❯

Role : Full Stack JavaScript Engineer Industry : Digital, SaaS, Compliance Location : Manchester/Hybrid (2 days a week in the office) Salary: £60,000 - £90,000 DOE (possibly some wiggle room for the right person) Are you a talented Full Stack JavaScript Engineer with a strong command of Backend … JavaScript, Node and Frontend React/Remix, and AWS looking to advance your career? We're seeking a skilled software engineer to join an innovative tech company that's making a global impact. About the Company: This company provides peace of mind by ensuring that all your electronic communications are archived on a reliable, robust, and cost-effective More ❯

Full Stack Software Engineer Remote UK based up to £90,000 I’m supporting a forward-thinking client who is transforming how legacy systems are modernised. You’ll be joining a high-impact team led by a Director of Technology, working alongside AI Engineers, an AI Product Manager, and top-tier developers focused on … and dependency analysis. Continuously improve the migration methodology and tooling robustness. Adapt to diverse legacy stacks, including proprietary or niche technologies. Required Skills & Experience 5+ years of full-stack development experience. Strong coding skills in: C#, .NET Core & one of Python/JavaScript/TypeScript. Experience modernising or migrating legacy systems (e.g., WinForms, WebForms, classic ASP More ❯

Join a leading global bank as a Full-Stack Engineer within their front office team. You'll help drive a multi-year transformation of their Fixed Income technology platform, building high-performance, real-time applications that support trading workflows. Key Responsibilities Design and develop real-time, high-performance microservices to support Rates and Credit … trading workflows Deliver full-stack solutions across Java, React, and TypeScript Collaborate with business stakeholders to understand trading needs and deliver impactful features Contribute to the design of scalable, event-driven, microservices-based architecture Work closely with other engineers to ensure operational efficiency, maintainability, and performance Key Requirements Strong core Java skills, including OOP, concurrency, and More ❯

Please follow this link to apply: Role Summary We are seeking a senior full-stack AI/ML engineer with deep expertise in agentic AI frameworks such as LangGraph (or equivalent) and proven commercial experience building complex, multi-agent systems with more than at least four agents. This role blends cutting-edge AI research More ❯

Please follow this link to apply: https://hr.breathehr.com/recruitment/vacancies/43566?identifier=oxforddynamics Role Summary We are seeking a senior full-stack AI/ML engineer with deep expertise in agentic AI frameworks such as LangGraph (or equivalent) and proven commercial experience building complex, multi-agent systems with more More ❯

we want to solve problems and change lives through Monzo Hear from our UK team about what it's like working at Monzo London or UK Remote | Senior Engineer (L50) £95,000 - £130,000 + Benefits | Technology - Engineering | About our Engineering Teams: We have around 400 engineers across Monzo who design and build our in-house banking platform. … more about what we do Your day-to-day This role is all about collaborating with your team to make a difference to your customers. As a full-stack engineer you'll work in a squad alongside other disciplines like product managers, marketers, user researchers, designers, mobile engineer, web engineers, data analysts More ❯

Full Stack Engineer Data-Driven SaaS Applications Do you take pride in building complete applications that combine elegant, high-performing front-end interfaces with scalable, well-structured back-end systems? This is an opportunity to join a product-led SaaS company developing data-powered software that supports real-world decisions. As a Full Stack Engineer, you will work across the entire stack, creating responsive interfaces, designing solid backend services, and helping to shape products that bring data and intelligence together. The role requires strong commercial experience with Next.js, working beyond surface-level frontend development. You will be expected to understand how data and logic connect More ❯

Excellent opportunity for an experienced Full Stack Software Engineer to join a well-established client's software team in Newbury. Our client is looking for a Full Stack Software Engineer who enjoys building and improving web applications. The successful candidate will have the opportunity to work with modern More ❯

Excellent opportunity for an experienced Full Stack Software Engineer to join a well-established client's software team in Newbury. Our client is looking for a Full Stack Software Engineer who enjoys building and improving web applications. The successful candidate will have the opportunity to work with modern More ❯

Excellent opportunity for an experienced Full Stack Software Engineer to join a well-established client's software team in Newbury. Our client is looking for a Full Stack Software Engineer who enjoys building and improving web applications. The successful candidate will have the opportunity to work with modern More ❯

Role: Full Stack Developer Location: Banbury - Hybrid (3 days per week in the office) Tech: Laravel, JavaScript, Angular, MySQL Salary: £60,000 Opus has exclusively partnered with a company in Banbury who are on the hunt More ❯

We are working with a global Energy trading company based in London dedicated to accelerating the transition to greener energy. They are seeking a Full Stack Developer experienced in Python and React to join their CRM More ❯

We are working with a global Energy trading company based in London dedicated to accelerating the transition to greener energy. They are seeking a Full Stack Developer experienced in Python and React to join their CRM More ❯

scale. Role Description This is a full-time hybrid role based in London for a Full Stack Engineer. The Full Stack Engineer will work with the product team to design and develop both the front-end and back-end of our product. Day-to-day tasks include collaborating … improving existing features, troubleshooting and debugging, and ensuring the scalability and performance of software systems. Qualifications 5 years of demonstrable professional experience as a front-end or full-stack engineer Back-End Web Development and Software Development skills (Python/Node.js/Typescript) Front-End Development (React/TypeScript/CSS proficiency essential) Experience … in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure Bachelor's degree in Computer Science, Engineering, or related field Experience with AI stacks, model components, and integration is preferred Right to work in the UK It is a great opportunity to get in early, help shape the product from the ground More ❯

Software Engineer (Java/JavaScript/Node/Full Stack) Gloucester (Hybrid, 2–3 days on site) £42,000 – £62,000 + £7,000 Annual DV Bonus + Excellent Package | Permanent Our client is a digital intelligence consultancy supporting mission-critical programmes in the UK’s National Security sector. Their engineers design and deliver … software systems that enable government partners to tackle threats such as terrorism, child exploitation, and serious organised crime. The Role You’ll join a collaborative team developing full-stack solutions in Java, JavaScript, or Node.js — building secure platforms and APIs that process and analyse sensitive data at scale. It’s a technically rich environment, combining software More ❯

Full Stack Engineer Reading/Leeds, UK Permanent Opportunity Hybrid Work Active SC or SC Eligible candidates may apply WE ARE NOT DOING SPONSORSHIP FOR THIS ROLE. A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Backend Java Developer. We require a More ❯

A leading AWS Premier Consulting Partner is seeking a Lead Full Stack Engineer to join its growing technical team. As a key member of this cloud-native consultancy, you'll work on innovative digital solutions for a diverse range of clients - from fast-growing start-ups to established enterprises. Youll bring technical leadership, strong More ❯

A leading AWS Premier Consulting Partner is seeking a Lead Full Stack Engineer to join its growing technical team. As a key member of this cloud-native consultancy, you'll work on innovative digital solutions for a diverse range of clients - from fast-growing start-ups to established enterprises. You’ll bring technical leadership More ❯

We are seeking an experienced and highly motivated Senior Full Stack Engineer (Node.js/React.js) to join our growing technology team. This role offers the opportunity to contribute to the design and development of a global, high-traffic eCommerce platform that processes thousands of transactions daily. As a key member of the engineering function … to ensure seamless user experiences. Support continuous improvement initiatives through the adoption of new technologies and best practices. Skills and Experience Demonstrated experience as a Full Stack Engineer or in a similar role. Advanced proficiency in React, Node.js, JavaScript/TypeScript, HTML, and CSS. Strong understanding of back-end technologies, databases, and system integration More ❯