Junior Java Full Stack Developer Jobs in UK

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Remote .NET Full Stack Engineer: Azure & Angular

Noir Consulting is seeking a Full Stack Developer to join a fully remote team in the USA. The role involves developing and maintaining applications using .NET and Angular, optimizing APIs, and collaborating with an agile team. Requirements include strong experience in C# and cloud solutions like Azure. The posit ...

Full Stack Engineer London £75 140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. Corgi’s platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. The company is currently scali ...

Senior Full Stack Product Engineer (Hybrid, London)

Loomery Limited is seeking a Senior Product Engineer to lead technical delivery and standards across client projects in London, UK. The role involves hands-on coding within cross-functional teams and mentoring others, while engaging with emerging technologies. Ideal candidates will have extensive engineering exp ...

Full Stack CMS Engineer for Magnolia/ContentStack

MOO is looking for a Software Engineer (Magnolia/ContentStack FullStack) to join the Browse team in London. The ideal candidate will have strong experience with CMSs and web technologies, including Java, TypeScript, and NextJS. This role emphasizes collaboration and a passion for quality, where you will contribu ...

Full Stack Engineer: Enterprise Cloud & Data (Hybrid)

A high-growth cloud consultancy in Belfast seeks a Full Stack Engineer to deliver robust, data-driven applications. This role involves both frontend and backend development, requiring strong Java or Python experience and familiarity with React. You'll work closely with cross-functional teams, improve system perf ...

Tech Lead Full Stack & AI Helpdesk Platform

We are seeking a Full Stack Engineer – Tech & Delivery Lead to design and deliver an AI-enabled helpdesk platform in the UK. The role offers a chance to lead technical delivery and ensure the solutions meet security, scalability, and compliance standards. Candidates should have strong full-stack engineering skil ...

Full Stack Engineer (Angular Only + UX Focus)

Full-time | Hybrid | Startup Environment Location: Central London Job Summary We’re looking for a motivated and curious Full Stack Engineer to join our early-stage startup based in London. We’re building an industry-specific productivity management tool, AI-powered, suppor ...

Full Stack Engineer (TypeScript/React) – Hybrid & Impactful

Ronald James Group is looking for a Fullstack Engineer (TypeScript/React) to join their team in Newcastle upon Tyne on a hybrid basis. In this role, you will help build and evolve their technology platform, working across both frontend and backend systems. Ideal candidates should have strong TypeScript skills an ...

Senior Full Stack Engineer & Power Platform Lead

Boston Consulting Group (BCG) in Greater London is seeking a Full Stack Developer & Power Platform Engineer. You will design and enhance applications for internal operations, working across front-end and back-end layers. Candidates should have 7-10+ years of experience, strong skills in .NET Core and C#, and han ...

Senior Full Stack Engineer – Public Sector Lead

Atos is looking for a skilled Technical Leader in Gildersome, England. This client-facing role involves daily interactions within a team, providing leadership, coaching, and mentoring. Candidates should be familiar with technologies such as Typescript, React, Kotlin, and AWS Cloud. The position offers excellent ...

Credit Trading Platform Full Stack Technologist (Snowflake)

BIP is looking for a Full Stack Technologist for a contract role in London (hybrid) to support a Private Equity client in developing a credit trading platform. The ideal candidate should have a strong background in financial services, particularly in credit trading, and be skilled in technologies like Snowflake, ...

Senior Full Stack Engineer Remote/Hybrid eCommerce

OnBuy.com is seeking a Senior Full Stack Engineer in Bournemouth, UK. This role involves end-to-end engineering responsibilities from building scalable solutions to optimizing systems. Candidates should have strong experience in PHP and JavaScript, particularly with modern frameworks, alongside a solid understan ...

Senior Full Stack AI Engineer (Hybrid—London)

The Python Software Foundation is seeking a Senior Full Stack Software Engineer to enhance research and foundation model development. This role, based in London with a hybrid working model, involves developing full stack applications while collaborating with research scientists and ML engineers. Candidates shoul ...

Senior Full Stack Engineer — Architecture, Delivery & Client

hackajob is seeking a Senior Full Stack Engineer to join our Gen AI Team in Greater London. You will design and deploy scalable systems while collaborating closely with clients and stakeholders. This role focuses on hands-on engineering rather than management and requires a solid background in full stack develop ...

Senior Full Stack Engineer AI Agent Platform

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a c ...

Senior .NET Full Stack Engineer (Azure) | Remote

British Horse Society in the UK is seeking a Senior Full Stack Engineer to join their Technology Solutions Delivery team. In this key role, you will design and maintain solutions using Microsoft technologies like .NET and Azure. The position emphasizes collaboration with a focus on modernizing legacy systems. Th ...

Full Stack Engineer – Enterprise Platform, Secure & Scalable

Elliptic is looking for a Full-Stack Software Engineer to design and build customer-facing experiences and platform services. You will work across frontend and backend, developing secure, scalable features that empower authentication and user management. The ideal candidate brings 3–6 years of experience with Ty ...

Full Stack Engineer — Remote & Flexible SaaS/Ecommerce

Elevation Recruitment Group is expanding their UK software engineering team and is seeking two Full Stack Software Engineers. The role involves working on both a long-established LMS platform and a modern headless ecommerce website using React technologies. Candidates should possess strong commercial experience ...

Senior Full Stack Engineer — Web Platform Leader

Fleetio is looking for a Senior Software Developer to coordinate and manage the design, development, and maintenance of the Auto Integrate Web presence in Portsmouth, England. The ideal candidate will have experience with web applications, specifically in front-end and back-end development using React, ASP.NET, ...

PHP Full Stack Engineer for Sustainability & AI

RecruitmentRevolution.com is looking for a UK-based PHP Full Stack Software Engineer to support their digital learning platforms. This role involves hands-on development, building responsive user experiences, and working closely with designers. Offering a competitive salary of GBP70,000 - GBP80,000, along with e ...

SDLC Consultant / Lead (DevOps & Full Stack Capability)

Salary negotiable, Yearly bonus + Hybrid Working:Depending on experience. This is a key position within our business; we are looking for the right individual to help build our DevOps and Full Stack capability and offering across our i3Works business. Overview i3Works is a dynamic ...

Senior Software Engineer Full‑Stack, Impact & Equity

Ashby is looking for an ambitious full-stack engineer in Manchester to tackle customer problems creatively. The role involves designing features like automated interview scheduling, implementing a filter architecture, and creating signing processes. Successful candidates will be both frontend and backend profici ...

GenAI Full Stack Engineer & Strategy Consultant (Hybrid)

83zero is seeking a GenAI Full Stack Engineer to tackle real-world challenges through technology. You'll collaborate closely with senior stakeholders to craft GenAI strategies and develop scalable technical solutions. The ideal candidate will have experience in building microservices, React applications, and wor ...

Founding Full Stack Engineer – Greenfield Fintech Platform

A UK property lender is seeking a Full-Stack Engineer to be the first engineering hire. You will lead the development of a loan management system and an investor portal, shaping the company's technical roadmap. The ideal candidate has 1-5 years of experience in developing production-grade applications and posses ...

Senior Full Stack Engineer, Secured Access Platform

A leading tech firm in Greater London seeks a Senior Software Engineer to join the secured access engineering team. The role involves designing user-facing web security solutions and working with various stakeholders. Candidates should have at least 6 years of backend development experience and be proficient in ...

Full Stack Engineer (£60k £90k) at Lakeshield.com

Job Title Full-Stack Engineer Salary £60k-£90k Company Description Lakeshield.com - Privately funded UK property lender specializing in bridging and development finance. Job Description As the first engineering hire at Lakeshield, you will lea ...

AVP, Liquid Credit Tech — Full Stack Engineer

Blackstone is hiring an AVP for its Liquid Credit Technology team in Greater London. The role focuses on developing modern fixed-income asset management systems. Candidates should have over 3 years of software development experience, particularly in C#, React, Typescript, and AWS. Responsibilities include buildi ...

Founding Full Stack Engineer for AI Platform

Generative in Greater London is seeking a Full-Stack Engineer to build and scale an AI-driven platform. You'll be part of the founding team and responsible for designing full-stack features using React, TypeScript, and Python, as well as developing scalable backend systems. The ideal candidate has startup experi ...

Full Stack Engineer Audiobooks Platform (Remote Friendly)

Spotify is looking for a Software Engineer for the Spotify for Authors platform based in London. In this role, you will develop and evolve features across a React/TypeScript frontend and Java backend, collaborating with engineers and product managers. You should have stack experience in TypeScript and Java, fami ...

Full Stack Engineer – AI Driven Sustainability Platform

Canbury is expanding its technology team and is seeking a Full-Stack Engineer to work on their internal platform that powers sustainability research and analytics. The role involves hands-on systems development using Python, React, and Azure, with a focus on building infrastructure and AI data pipelines. Candida ...

Senior Frontend Engineer Full Stack Energy Product

MFK Recruitment is seeking a Senior Product Engineer, Full Stack in London, to build impactful customer-facing products in the energy sector. This hybrid role emphasizes strong skills in React and TypeScript, while also involving backend development with Python and data work with SQL. Ideal candidates will thriv ...

Hybrid Full Stack Engineer (Mid) — Equity & Impact

Oliver Bernard is looking for a mid-level Full-Stack Engineer to join their team in Greater London, offering up to £75,000 plus equity. In this hybrid role, you will work on both backend and frontend systems primarily using Python and either React or Vue. Ideal candidates will have 3–7 years of experience in ful ...

Hybrid Full Stack Engineer: AI, Azure & FinTech

Aimtech Recruitment is seeking a Full Stack Developer in Greater London to design and develop scalable applications for a Financial Services client. This hybrid role demands expertise in C#, ASP.NET Core, Python, and experience with integrating AI solutions and cloud technologies. Strong back-end development wit ...

AI Platform Lead — Full Stack & Enterprise AI

Infinity Quest seeks a Microsoft AI Lead to initiate and manage the Applied AI capability within the Microsoft Full Stack AI practice. This leader will oversee the development and growth of multiple AI initiatives, including Copilot Agents and Azure-based solutions, aiming to deliver measurable business outcomes ...

Shopify Full Stack Engineer (Hybrid, Flexible Hours)

Rainy City Agency, a Shopify Platinum Partner in Leigh, is seeking a skilled developer to create and maintain custom Shopify themes and apps. The role involves collaborating with designers, optimizing server-side logic using Node.js, and integrating third-party services. Employees enjoy a hybrid working model, f ...

Hybrid Full Stack Engineer React/TypeScript Specialist

Fynity is seeking a Frontend-leaning Full Stack Developer for a hybrid role based in Greater London. This 6-month fixed-term contract involves building modern React applications and contributing to backend services using .NET and C#. You'll play a key role in transforming scheduling processes and replacing legac ...

Full Stack Engineer, Senior Specialist (Talent Pool)

Full-Stack Engineer (Senior Specialist) Location: Manchester, United Kingdom. Role Overview The role focuses on strong data analysis skills, logical thinking, problem solving, and system design to develop scalable solutions and AI-enabled capabilities across data platforms and a ...

Senior Full Stack Engineer — Drive Web Growth

Praktika.ai in Greater London is seeking a Senior Full-stack Engineer to own their web assets, including onboarding and marketing tools. You will drive product decisions using a data-driven approach, with responsibilities covering the entire web stack, from architecture to deployment. Candidates should have exte ...

Mission Critical Full Stack Team Lead | Security

Roke is seeking a Full Stack Software Lead in Gloucester to deliver mission critical solutions for National Security customers. You will lead a team to build secure, maintainable software and develop APIs and data pipelines. Candidates should have experience with JUnit, Jest, and agile methodologies. The role of ...

Senior Full Stack Engineer — Shape Architecture & Impact

Harnham is looking for three Senior Software Engineers to join their growing team in London, requiring 5+ years of experience in NodeJs and ReactJs. This hands-on role focuses on technical direction and collaboration, encouraging engineers to think critically and shape solutions. Candidates should be self-starte ...

Lead Full Stack Engineer Python React FastAPI

Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that helps to protect the rights and revenue of record producers and mus ...

Senior Full Stack Engineer – Remote, Equity & Growth

PolyAI is seeking a Senior Full Stack Software Engineer to lead API design, build robust features using Python and React, and mentor junior developers. The role involves cross-functional teamwork and promotes high coding standards. Candidates should have over 5 years of backend development experience, knowledge ...

Senior Full Stack Engineer TypeScript/React (Hybrid)

FORT is seeking a Senior Full Stack Engineer to join their growing engineering team in Greater London. This role involves developing customer-facing features using TypeScript and React within a modern SaaS platform. The position offers a competitive salary of up to £100,000 and promotes a hybrid working model, a ...

Full Stack Engineer / Technical Lead B2B SaaS

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote – up to £130k. Opportunity for a full stack technologist to join a highly regarded provider of serverless real‑time infrastructure for the Internet that processes billions of messages a day and powers everything ...

Senior Full Stack Engineer — AI & Client Apps

Nile, a strategic design consultancy based in the UK, is looking for a Lead Engineer responsible for designing and maintaining internal and client-facing applications. This hands-on role requires expertise in full-stack development, particularly in React or Next.js and strong back-end skills using Node.js or Pyt ...

Senior Product Engineer – Full Stack, AI Tooling

Allstate Northern Ireland Limited is looking for a Full Stack Engineer based in Belfast. The candidate must have at least 3 years of experience with Java 17+, Spring Boot 3+, and React 18+. Responsibilities include participating in iteration planning and ensuring understanding of technical requirements. Applican ...

Founding Full Stack Product Engineer | Remote + Equity

Tech Talent Network in Greater London seeks a Founding Product Engineer to join a YC-backed startup. In this role, you will build and scale full stack TypeScript applications, collaborating directly with founders and cross-functional teams. Ideal candidates will have over 2 years of experience in TypeScript, Nod ...

Senior Full Stack Engineer Unity, AWS & AI

Movetru® in Belfast is looking for a Senior Engineer to lead full-stack development across Unity-based applications, AWS backend, and React web platform. This role involves owning architectural decisions, mentoring, and collaborating closely with designers and sports scientists. The ideal candidate has substanti ...

Senior Full Stack Engineer (TypeScript/React) – Hybrid

hackajob is seeking a Senior Software Engineer in Manchester to develop and maintain telecommunication solutions. The role involves building new features, mentoring team members, and ensuring adherence to engineering best practices. Candidates should have strong skills in TypeScript and React, along with experie ...

Cloud Native Full Stack Engineer PIM Activation

Akeneo is seeking a team member to design and scale its cloud-native architectures within the Activation team, responsible for enhancing product syndication. You will ensure seamless integration of product data for global retailers and marketplaces while driving technical excellence and mentoring engineers. The ...

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