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Senior Full Stack Software Engineer (Java / React )

Senior Full Stack Software Engineer (Java / React) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agile Teams deliver the technology that f ...

Senior Full Stack Engineer (back end heavy)

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creatin ...

Growth‑Focused Full‑Stack Engineer — Marketing Tech

A leading training platform for runners is looking for a full stack engineer to join their Growth team. This role involves building marketing technology systems and full-stack features to enhance user acquisition and engagement. The ideal candidate has 3+ years of full-stack experience, strong skills in TypeScri ...

Senior Full Stack Engineer: Growth & Marketing Tech

A leading fitness app company in the UK is seeking a skilled Full Stack Engineer to join their Growth team. This role focuses on developing and maintaining marketing technology systems to enhance user acquisition and retention. The ideal candidate has solid experience with TypeScript and JavaScript, enjoys exper ...

Senior Full Stack Engineer: Enterprise Platform Innovator

A leading SaaS company in Greater London is seeking a skilled software engineer to work on an enterprise platform. The successful candidate will bring extensive experience in full-stack development and proficiency in Angular.JS, Node.JS, and relational databases. This role offers opportunities to manage critical ...

Senior Full Stack Engineer at LendView, Inc.

Job Title Senior Full Stack Engineer Company Description LendView, Inc. - AI-native property lending platform Location Remote, UK Job Description As the sole engineer driving the product build, you will lead the transition from a traditional S ...

Senior Full Stack Engineer — Remote (UK) & Equity

A growing online marketplace in the UK seeks a Senior Full Stack Engineer to build and scale its core commerce platform. The role involves end-to-end ownership of engineering delivery for both front-end and back-end systems. You'll be part of a cross-functional team, responsible for creating scalable solutions a ...

Hybrid Senior Full Stack Engineer – TypeScript & React

A technology-driven skincare start-up is seeking a Senior Software Engineer to join their dynamic team. In this hybrid role, you will utilize agentic tools to enhance productivity and work on full-stack feature development. This is an exciting opportunity to influence engineering standards while addressing impac ...

Full Stack Engineer | AI Powered Testing & Autonomy

An innovative AI company is seeking a passionate individual to join their team in London. This role involves building autonomous testers that adapt and learn using AI technologies. The ideal candidate is driven, has experience in a startup environment, and is fluent in AI/LLMs like LangChain. You will engage wit ...

Senior Full Stack Engineer Engineering Southampton, UK

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 pioneer ...

Senior Full Stack Engineer, Front End Leaning

About Encord The success of any machine learning system relies on the quality of its training data, but building high quality datasets is too slow and too expensive. Encord is building the infrastructure to solve this problem. Our platform handles the indexing, curation and annotation of huge dat ...

Senior Lead Full Stack Engineer Cybersecurity Solutions

A leading global financial services firm in London seeks a Senior Lead Full Stack Software Engineer to drive software solutions within cybersecurity. In this role, you will lead design and implementation, mentor junior developers, and ensure high-quality user experiences. The ideal candidate has 7+ years in soft ...

Senior full stack engineer in Cambridge Techspert

Techspert Job Opening Techspert is a fast-growing technology scale-up with offices across the UK, US, and Chile. We specialize in AI-driven technology to transform how knowledge is indexed, identified, and sourced within the healthcare and life sciences sectors. Position Details This is ...

Senior Full Stack Engineer — Hybrid + Stock Options

A leading social impact organization in Greater London is seeking a passionate Senior Software Engineer to develop innovative platforms. In this role, you will work closely with an engineering team to build impactful applications, ensuring quality and security in your code. You should be skilled in both front-en ...

Senior Growth Full Stack Engineer — Onboarding & Funnels

A technology startup focused on fitness is looking for a Senior Full Stack Engineer to join their Growth Engineering team. This role involves architecting and building user journeys to enhance conversion rates, collaborating with various teams, and implementing tracking for user behavior insights. The ideal cand ...

Senior Full Stack Engineer — AI Native Enterprise

A leading tech firm in Greater London is seeking an experienced Full-Stack Engineer to design, develop, and maintain scalable systems for high-profile enterprise clients. This role encompasses frontend applications using React and Next.js, and backend services with Python. With a competitive salary range of £100 ...

Senior Full Stack Engineer — Remote, Equity & Impact

A leading online marketplace is seeking a Senior Full Stack Engineer in Bournemouth, UK. This role offers the chance to own engineering delivery end-to-end, from customer-facing experiences to backend systems. Candidates should possess strong full stack experience, expertise in PHP (Laravel), and JavaScript fram ...

Senior Full Stack Engineer — Remote, Equity & Impact

A leading online marketplace is seeking a Senior Full Stack Engineer in Bournemouth, UK. This role offers the chance to own engineering delivery end-to-end, from customer-facing experiences to backend systems. Candidates should possess strong full stack experience, expertise in PHP (Laravel), and JavaScript fram ...

Senior Full Stack Software Engineer (Java / React )

.**About the team:**Our dynamic Agile Teams deliver the technology that facilitates researchers to publish quality scientific research. As a Software Engineer, you will build capabilities to improve the quality of scientific research**About the role:**As a Senior II Software Engineer, you will build capabilities ...

Senior Full Stack Engineer for Web3 SaaS

A leading Web3 platform provider in Southampton is looking for a Software Engineer to join its team. You will develop scalable web3 platforms and collaborate closely with design and product teams. The ideal candidate will have 6+ years of experience in software development, proficiency in AWS/Azure, and familiar ...

Senior Full Stack Engineer – FinTech, Scale & Mentorship

A leading FinTech company is seeking a Senior Full Stack Engineer to join their London team. The role involves designing and developing scalable applications using Java, Spring, and Angular. You'll lead full stack projects, mentor junior engineers, and collaborate with cross-functional teams. Ideal candidates wi ...

Senior Full Stack Engineer AI Chemistry Platform

A chemistry innovation company in Glasgow is seeking a Senior Full Stack Software Engineer to develop the next version of their automated chemistry tech platform. You'll work in a cross-functional team, collaborating with product stakeholders, and own the software development lifecycle. Ideal candidates will hav ...

Senior Full Stack Engineer: JVM/Kotlin, Hybrid

A boutique technology firm is seeking a Senior Full Stack Engineer to drive the development of scalable solutions across the full technology stack. This role involves working closely with internal teams and clients to deliver robust backend services, data pipelines, and more. Candidates should have strong progra ...

Senior Full Stack Engineer at LendView, Inc.

Senior Full Stack Engineer Company Description LendView, Inc. - AI-native property lending platform Job Description As the sole engineer driving the product build, you will lead the transition from a traditional SaaS architecture to an AI-native system. Working directl ...

Senior Full Stack Engineer: Shape Architecture & Impact

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

Senior Full Stack Engineer (+ Equity) at SYSTM

Job Title: Senior Full-Stack Engineer Company Description: SYSTM - VC-backed fintech building the stablecoin financial OS Job Description: As the most critical hire of 2026, you will own the technical architecture of a platform revolutionizing cross-border finance. Wor ...

Principal Full Stack Engineer Hybrid Tech Leader

A forward-thinking consultancy in Greater London is seeking engineers passionate about coding and collaborative work. Ideal candidates should have experience in programming languages such as Python and JavaScript, expertise in cloud environments (AWS or Azure), and a desire for continuous learning and technical ...

Senior Full Stack Engineer – Frontend Editor UI

A leading technology startup in London seeks a Senior Full-Stack Engineer to help build an editor interface for visualizing and annotating data. The role involves end-to-end ownership of projects, requiring expertise in building performance-driven software, particularly complex UIs. This position offers signific ...

Hybrid Manchester Full Stack Engineer (Java/React)

A leading global financial information services company is seeking a Full-Stack Software Engineer in Manchester. This role focuses on developing data-driven applications using Java and React, with responsibilities including data integration and collaboration in an Agile environment. The successful candidate will ...

Full Stack Software Engineer, Fusion Platform (AWS)

A global market infrastructure provider is looking for a Software Engineer to join a new team focused on building the next generation Fusion Platform in collaboration with AWS. This role involves technical contributions across various disciplines including development, testing, and DevOps. The ideal candidate wi ...

Product Driven Full Stack Engineer — Hybrid (London)

A fast-growing fintech company in London seeks a Full Stack Software Engineer to bridge business needs with technical execution. You'll focus on building scalable systems with a product-first mindset. The role demands exceptional engineering skills and strategic communication to ensure effective delivery of feat ...

Full Stack Engineer Hybrid (Manchester), AWS & TypeScript

A Tech for Good company in Manchester is seeking a Fullstack Software Engineer to develop innovative products that enhance people's lives. As part of a collaborative team, the engineer will work in a hybrid environment and utilize technologies such as TypeScript, Node.js, AWS, and React. The role offers a compet ...

Full Stack TypeScript Engineer | AWS CDK & React

A prominent recruitment agency is seeking a skilled Full Stack Typescript Developer to design and develop cloud-native microservices and web/mobile applications. The role involves working with technologies such as AWS CDK, Node.js, and React. Ideal candidates will have at least 2 years of experience in AWS Infra ...

Hybrid Full Stack Engineer (Kotlin/Java, TypeScript)

A prominent financial services firm in London is seeking a full stack developer skilled in Kotlin or Java, along with TypeScript. This role requires strong computer science fundamentals and excellent communication skills. Candidates should have 3-9 years of experience and will need to pass an online test before ...

Full Stack Engineer II — Production Automation & Tools

A global cybersecurity company in Greater London is seeking a Full Stack Engineer to enhance the automation of their cloud infrastructure. This role involves designing tools, collaborating with cross-functional teams, and developing applications utilizing technologies like React.js and Go. Candidates should have ...

Full Stack Engineer: Kotlin & React – Fintech Contract

A leading recruitment firm is seeking an experienced Full Stack Engineer for a contract role in London. You will develop secure and scalable customer-facing applications using Kotlin for backend services and TypeScript with React for the frontend. The role will involve contributions to CI/CD pipelines, close col ...

Midweight Software Engineer (Full Stack) Leeds (Hybrid)

Midweight Software Engineer (Full Stack) Our New Chapter:Jaywingand Stubben Edge Group Jaywing, an award-winning marketing agency, is now a proud part of Stubben Edge Group , acutting-edgefintech innovator. This combination has created a unique powerhouse, blending deepexp ...

Senior Shopify Full Stack Engineer | Flexible Hours

An innovative software development company based in the UK is seeking a Full-Stack Developer with 4 to 8 years of experience in Shopify app development. You will utilize your skills in Next.js, React, and Node.js, working with the Shopify platform and its APIs. This role promotes flexible working hours and offer ...

Full Stack Engineer: Agile, Secure, Scalable SaaS

A leading software provider is seeking a Developer to join their Agile team in the UK. The role involves writing clean code, collaborating with cross-functional teams, and contributing to software design and development. Ideal candidates should have a Bachelor's degree in Computer Science, strong experience in s ...

Hybrid Full Stack Engineer (C#/.NET & Angular)

A leading betting technology provider in St Albans is seeking a Full-Stack Software Engineer to join their team. In this role, you will work on microservices and web-based platforms using C#/.NET and Angular. The position offers a competitive salary, hybrid working options, and a focus on work-life balance. Cand ...

Full Stack Engineer for Industrial Manufacturing Platforms

A leading recruitment agency in the UK is seeking a Software Engineer to design and deliver high-performance systems. You will collaborate with R&D and product teams to build solutions that have a real impact. The ideal candidate has expertise in TypeScript, Node.js, and Angular, with strong problem-solving skil ...

Full Stack Engineer: Simulation Integrations (Hybrid UK)

A leading technology and training organization in Warminster is seeking a skilled software developer to build front-end interfaces and ensure seamless integration of systems. The ideal candidate will have strong programming skills in Go, Python, React, and Typescript, along with a collaborative spirit. This hybr ...

Senior Full Stack Engineer — APIs, Cloud & Performance

A leading investment platform company in the UK is seeking a Full Stack Engineer to join their award-winning team. You will work on the Investcentre platform, emphasizing continuous improvement and engineering excellence. The ideal candidate will have 3-4 years of experience in developing services with C#, .NET ...

Full Stack Engineer — AI Driven Backend Focus

Story Terrace Inc. is seeking a Full Stack Engineer in Greater London to help build and scale their platform. The role requires strong backend engineering skills and experience with API integration, alongside front-end development using TypeScript and relevant technologies like GCP and Docker. Benefits include 2 ...

Full Stack Engineer (£70,000 + Equity) at Loxa

Job Title Full Stack Engineer Salary £70,000 + Equity Company Description Loxa - Fast-growing insurtech transforming retail product protection Job Description Join a high-growth startup as a defining member of the engineering team. You will bu ...

Principal Full Stack Engineer & Tech Leader (Cloud)

A leading consultancy firm in the UK is seeking an experienced Principal Full Stack Engineer to lead L2/L3 support teams. The ideal candidate will have expertise in Java, Python, Node.js, or C#, alongside substantial cloud architecture experience (AWS or Azure). This role emphasizes technical leadership, mentori ...

Full Stack Engineer (C#/WPF UI) – VP

For additional information, please review .**Full Stack Engineer (C#/WPF UI) – VP**Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale ...

Full Stack Engineer PHP/Laravel + React (Hybrid)

A dynamic tech company based in Manchester is seeking two mid-level Full Stack Engineers. This role involves building backend services and creating frontend experiences. Candidates should have around 3+ years of experience with PHP, Laravel, React, AWS, and MySQL. The position offers a hybrid work environment, m ...

Senior Android Platform Engineer – Full Stack Debug

A leading technology company in Greater London is seeking an experienced Android Platform Engineer to tackle complex technical problems across the system stack. The role involves deep technical triage, proactive improvements, and collaboration with engineering teams. Ideal candidates have 5-8 years of hands-on A ...

Growth Focused Full Stack Engineer (Marketing Tech)

A digital fitness platform in the UK seeks an experienced full stack engineer to enhance their marketing technology systems. You’ll work on implementing ad tracking, building full stack features, and integrating CRM tools. The ideal candidate has over 3 years of experience in full stack development, strong JavaS ...

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    Full Stack Developer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights