Junior Java Full Stack Developer Jobs in UK

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Lead Full Stack Engineer

As a Lead Full Stack Engineer, you will operate at the intersection of hands‑on technical execution, team leadership, and product strategy. The role remains highly technical, with responsibility for building high‑leverage and complex parts of the platform. Impact will increasingly come from setting tech ...

Senior Full Stack Engineer

Senior Full Stack Engineer Salary: £ DOE plus extensive benefits. Contract type: Permanent. Employment type: Full time. Working hours: Core hours are 09:30–16:00, with flexibility to suit you. Location: Hybrid schedule; 2–3 days a week in the office based at Thorpe Park, Leeds or ...

Senior Full Stack Engineer

We are seeking a Senior Full Stack Engineer to become the technical backbone of Bonsai. The role owns the architecture and delivery of the platform end-to-end – from the React Native mobile app through to the Django API, data layer, and cloud infrastructure. Beyond building, the Senior Full Stack En ...

Full Stack Software Engineer

Our mission We're powering biology's century with radically faster, more reliable clinical trials. Every new treatment needs clinical trials to prove safety and efficacy, but today's infrastructure is stuck in the past, driving up cost, causing delays and ultimately meaning new treatments don’t g ...

Lead Full Stack Engineer

We're on a mission to make it simple and affordable for every home in the UK to be heated and powered by clean, green electricity. Our customers are the installers who are at the forefront of this transition, but who have historically been overlooked and left struggling with outdated, ineffectual software. ...

Full Stack Software Engineer

Job Title: Full Stack Software Engineer Type: Full-time Location: London What about us? Launched in 2023, INFINIT is a fast‑growing fintech scale‑up operating in multiple countries across Europe and Americas. At INFINIT we are on a mission t ...

Full Stack Typescript Engineer

Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Job Description Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Location: Waterloo, London (Hybrid) Overview Our client, a large enterprise, is seeking a ...

Full Stack PHP Engineer

Flexible with remote working (usually 1 – 2 days a month in Oxford) We’re hiring a Fullstack PHP Developer to join a growing, product-focused team working on a well-established platform in a regulated space. If you enjoy building across the stack and care about clean, pragmatic engineering, this ...

Staff Full Stack Engineer

Staff Full Stack Engineer We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern mac ...

Senior Full Stack Engineer

Full-Stack Engineer – AI-Native Enterprise Platform We are hiring a Full-Stack Engineer to help build a next-generation AI workspace used by demanding enterprise teams in sectors such as investment banking, private equity, consulting, and asset management. This is a high-impact en ...

Lead Full Stack Engineer

This isn’t just another Lead Engineer role. You’ll take end-to-end ownership of major digital solutions , influencing everything from architecture and design through to delivery and continuous improvement. You’ll work in multidisciplinary teams alongside product, design, and data specialists ...

Senior Full Stack Engineer

Mitra Bio is building the future of skincare through epigenetics, longevity science, and data. Backed by Khosla Ventures, Illumina, and Innovate UK, we help people better understand their skin over time using simple, non‑invasive skin sampling and advanced data analysis. Our goal is to make highly personal ...

Full Stack Software Engineer

Job Title Full Stack Software Engineer (x2) Day Rate £450/day - Inside IR35 Location Remote - Occasional London Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a co ...

Founding full stack engineer

Kiki founding full-stack engineer JD Location: Shoreditch, London (in-person 5/6 days a week) Total compensation: £160-170k (split between salary and shares) This JD is just a snippet and to apply you need to read our bigger hiring manifesto doc to have a clear understanding of wh ...

LEAD FULL STACK ENGINEER

Requisition ID10731 -Posted - Years of Experience (2) -Technology - Where (1) Storm Reply is Amazon Web Services Premier Consulting Partner, and one of the few companies to have so many different competencies attested by AWS: SaaS, Data & Analytics, DevOps, Industrial Software, IoT, Migra ...

Senior Full Stack Engineer

Join to apply for the Senior Full-Stack Engineer role at Encord 2 days ago Be among the first 25 applicants Join to apply for the Senior Full-Stack Engineer role at Encord Get AI-powered advice on this job and more ex ...

Senior Full Stack Engineer

Can you help us fix the world’s most broken supply chain? The fashion industry produces over 100 billion garments a year. 60% end up in landfill — not because people don’t want these clothes, but because the supply chain for getting secondhand fashion from donation to resale is completely o ...

Senior Full Stack Engineer

OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we don't let that go to our ...

Principal Full Stack Engineer

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for ...

Senior Full Stack Engineer

About LiveFlow We are building the next-generation accounting and finance platform to enable lean finance teams to run massive enterprises. We have raised over $21M from top-tier investors including: YC, YC Continuity, Valar Seedcamp, WndrCo, Moonfire, Bradley Horowitz (VP Product, Google) and mo ...

Lead Full Stack Engineer

Complexio is building Stevie — an enterprise AI knowledge assistant that gives executives and operators a complete view of their organization through knowledge graphs. Our customers are large maritime shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operati ...

Lead Full Stack Engineer

Complexio is building Stevie — an enterprise AI knowledge assistant that gives executives and operators a complete view of their organization through knowledge graphs. Our customers are large maritime shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operati ...

Senior Full Stack Engineer

Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest‑growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we ...

Senior Full Stack Engineer

Senior Full Stack Engineer Department: Tech - Engineering Employment Type: Full Time Location: Zinc - London Reporting To: Rob Leonard Compensation: £70,000 - £80,000 / year Description We are expanding our ...

Senior Full Stack Engineer

Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we ...

Senior Full Stack Engineer

Overview Our world is transforming, and PTC is leading the way. Our software brings the physical and digital worlds together, enabling companies to improve operations, create better products, and empower people in all aspects of their business. Our people make all the difference in our success. To ...

Full Stack Software Engineer

Full Stack Software Engineer London, United Kingdom Description We’re looking for a Full-Stack Software Engineer (2–4 years experience) to join our Platform Performance team and help us deliver lightning-fast, scalable experiences to millions of users around the world. In this ...

Senior Full Stack Engineer

Can you help us fix the world’s most broken supply chain? The fashion industry produces over 100 billion garments a year. 60% end up in landfill — not because people don’t want these clothes, but because the supply chain for getting secondhand fashion from donation to resale is completely offline ...

Senior Full Stack Engineer

Join a cutting-edge tech team shaping secure digital solutions for high-stakes environments. This Senior Software Engineer role is your chance to work on innovative projects that blend cloud, front-end, and back-end development in a collaborative, fast-paced setting. Role Overview L ...

Senior Full Stack Engineer

Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we ...

Senior Full Stack Engineer

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 ideas matter, and you want to w ...

Senior Full Stack Engineer

Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we ...

Senior Full Stack Engineer

About us: Make a difference and advance your career by helping deliver some of the UK’s most important #tech4good projects, making the world a smarter, safer, greener, and healthier place. You’ll join a talented team of dynamic and driven professional problem solvers; creative ...

Senior Full Stack Engineer

At Omaze, we give our community in the UK and Germany the chance to win luxury homes and other life-changing prizes — all while raising money for the causes they love. Thanks to our Omaze Community, we’ve raised over £100 million for UK charities in just five years. That’s millions helping organisa ...

Senior Full Stack Engineer

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Are you an experienced engineer passionate about leveraging AI to redefine production stability at a global scale? We are seeking a Senior Full-Stack Engineer to lead the development ...

Senior Full Stack Engineer

Senior Full Stack Engineer – React, Python, GCP After a successful first year, a fast-growing scale-up is expanding its engineering function and is looking for a Senior Full Stack Developer to help develop it's flagship product as well as build and design new products, including exploring agentic AI! < ...

Senior Full Stack Engineer

One of Bristol’s most exciting tech start-ups are looking to add a Senior Full‑Stack Engineer to their team working on a groundbreaking platform. Currently managing £15m per month in customer transactions and used by some of the UK’s most prominent suppliers, this high availability system helps to allow cu ...

AI Full Stack Engineer

Overview We’re partnering with a fast-growing FinTech organisation on a mission to empower ambitious businesses across the UK. Since launching, they’ve provided billions in funding, supported job creation nationwide, and helped drive economic growth, all while building innovative technology ...

Full Stack Engineer AI

Job Title: Full Stack Engineer (Node.js / React / AI) Location: Remote (UK) Salary: Competitive, dependent on experience (Outside IR35) Why Apply? This opportunity supports a global asset and wealth management organisation operating across 50+ countries with over 1 ...

Full Stack Software Engineer

Full Stack Software Engineer C# / WPF / Vue.js / Microservices The Role We are seeking an experienced Full Stack Software Engineer to join an engineering‑led technology business that develops automated electrical test systems used ...

Senior Full Stack Engineer

Senior Full-stack Engineer 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 ideas matter ...

Full Stack Python Engineer

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate AI into real, day-to-day workflows — not ju ...

Senior Full Stack Engineer

Are you an experienced engineer passionate about leveraging AI to redefine production stability at a global scale? We are seeking a Senior Full‑Stack Engineer to lead the development of next‑generation, AI‑enabled tooling within our Production Management division. This is a strategic position for a ...

Senior Engineer (Full Stack)

Group OverviewThe TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Through our people and techn ...

Senior Full Stack Engineer

Our Team: How We Enrich Everyday Life You’ll be joining Bauer Media Audio (BMA), Europe’s biggest commercial audio broadcaster, connecting audiences across nine markets to the music, stories and experiences they love. Bauer Media Audio is making a significant investment in a new in‑house software ...

Senior Full Stack Engineer

MyEdSpace is an education technology platform that connects the best teachers on the planet with the students who need them the most - wherever they are, whatever their means. Backed by $15m in Series A funding from leading investors, we’re ready to scale – and we want you to help us build ...

Senior Full Stack Engineer

Pioneering B2B SaaS Web Accessibility AppSenior Full Stack EngineerAngular, .Net, C#, SQL, Python, Azure About EnableAll We’re on a mission to make the web more accessible to people with disabilities and neurodiversities. Our AI-powered platform helps eCommerce bus ...

Senior Full Stack Engineer

Our client is an infrastructure communications technology company providing end-to-end fibre solutions and now Cloud solutions, Wi‑Fi, Firewalls/Security, SD WAN, Managed LAN and UC services for businesses and wholesale/carrier/channel organisations across London. What You Will Do We are ...

Senior Full Stack Engineer

We are looking for an experienced and talented Senior Full Stack Engineer with a passion for our business and technologies, to join our FinTech team. You will need in-depth knowledge of JavaScript, HTML, CSS, Typescript, and Node. Experience with React, Redux, Jest, Azure SQL, and MongoDB are also strong pluses, ...

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    Junior Java Full Stack Developer Jobs in United Kingdom Job Search Guide, Trends and Insights