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Full Stack Engineer (£120k £130k + Equity) at Aisy

Job Title Full Stack Engineer Salary £120k-£130k + Equity Company Description Aisy.ai is a $2.3M seed-funded cybersecurity startup building an AI-native vulnerability management engine. Founded by the former head of Hacker R&D at HackerOne, the team is backed b ...

Senior Frontend Engineer — AI‑First, Full‑Stack, AWS

Rex Technologies GmbH is seeking a Senior Front End Developer to join its Clearing Technology team in London. The role requires expertise in React, TypeScript, and a full-stack capability to create secure web applications. You will drive an AI-first approach while ensuring compliance with FCA regulatio ...

Founding Engineer (Full Stack / SRE) at Asymmetric Security

Job Title Founding Engineer (Full Stack / SRE) Salary Not Disclosed Company Description Asymmetric Security is a well-funded, early-stage AI-native Digital Forensics and Incident Response startup building automated investigation platforms designed to accelerate ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Company the company, a global investment bank and securities firm, has served companies and their investors for over 60 years. Headquartered in New York City, with offices in more than 25 cities around the world, the company provides clients with capital markets and financial advisory services, i ...

Java Full Stack Engineer Senior Consultant Digital Excellence

ROLE DETAILS SBU - Invent, CU - Business Technology, Global Grade - C At the company Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting‑ed ...

GenAI Full Stack Engineer – Ground Floor Startup, London

Jack & Jill, a Tier 1 investor-backed startup located in Greater London, is seeking a Full Stack Engineer. This role offers an exciting opportunity to shape a generational product that accelerates GenAI adoption using cutting-edge cloud technologies like TypeScript and Next.js. As a key team member, yo ...

Developer (Full Stack, Cloud, AI and Platform Delivery)

With our strong investment in research and development and our culture of continuous improvement, the company is the industry leader in the manufacturing of advance composite materials, including carbon fiber, woven reinforcements, resins, prepregs, honeycombs and additive manufactured parts. We invite you ...

Full Stack Engineer — EdTech SaaS Shaping School Recruitment

United States Digital Space LLC is seeking a Full Stack Software Engineer to join their development team. The role involves developing features for a rapidly growing EdTech SaaS platform that connects schools and candidates across the UK. The ideal candidate will have at least 3 years of experience in ...

Full Stack Engineer – ESG Data Platform (Hybrid UK)

Motive Partners is hiring a Full Stack Engineer in London to develop core tooling for the Companies team. This high-impact role involves close collaboration with product and design teams, taking ownership of initiatives, and scaling the platform effectively. Applicants should have 4+ years of experienc ...

Senior Full Stack Engineer: Data Driven APIs & Cloud

Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services ...

Senior Software Engineer — Backend & Full‑Stack (Django/AWS)

A fast-growing B2B tech company based in London is seeking a hands-on Senior Software Engineer. You will drive the technical and product evolution and work on building full-stack solutions, integrating with external systems, and collaborating with diverse teams. The ideal candidate should have strong experience ...

Senior Full Stack Engineer (Remote) Scalable APIs & UI

A leading recruitment agency is seeking a Senior Full Stack Engineer for a 12-month remote contract. The ideal candidate has at least 4 years of experience in Python and Flask, along with a strong grasp of SQL databases. Responsibilities include architecting backend services and building responsive front-end int ...

Full Stack Python Developer – Energy Data & AI (London)

La Fosse Associates is searching for a full stack Python Developer to work with an industry-leading energy company in London. This role is part of an internal LLM initiative for an initial 6-month contract. The successful candidate will collaborate with the existing engineering team, contributing to th ...

Senior .NET Full Stack Engineer Fintech, Hybrid UK

A rapidly growing payments technology company in London is seeking a Senior Full Stack .NET Engineer to enhance their team. This pivotal role involves designing cloud-native applications and integrations, with strong focus on .NET Core, Microsoft Azure, and SQL. The ideal candidate has 5+ years of experience and ...

Full Stack Engineer (£120k £130k + Equity) at Aisy

Job Title Full Stack Engineer Salary £120k-£130k + Equity Company Description Aisy.ai is a $2.3M seed-funded cybersecurity startup building an AI-native vulnerability management engine. Founded by the former head of Hacker R&D at HackerOne, the team is backed b ...

Senior Backend‑Heavy Full‑Stack Engineer (Hybrid, London)

Preply, based in London, is seeking a Senior II Full-Stack Engineer who will focus primarily on backend development using Python/Django while also contributing to frontend tasks in React. In this hybrid role, you will lead technical initiatives and work collaboratively with cross-functional teams to deliver m ...

Senior II Full Stack Engineer (back end heavy)

Senior II Full-Stack Engineer (back-end heavy) Location London Employment Type Full time Location Type Hybrid Department Engineering We power people’s progress. At Preply, we’re all about creating life-changing lear ...

Senior Full Stack Engineer for AI Robotics Platform

Humanoid is seeking a passionate Senior Full Stack Engineer to join our team in London, focused on developing advanced humanoid robots. This role involves designing cloud platforms for managing robotic fleets while ensuring robust backend services. The ideal candidate should have expertise in React, AP ...

Senior Full Stack Engineer AI Health Platforms (Remote)

Envision Pharma Group seeks a Senior Full Stack Engineer in Cambridge to lead the design and development of scalable applications driving AI solutions. You will work with cross-functional teams, utilizing modern JavaScript frameworks and Python to optimize performance and ensure system reliability. Thi ...

Public Impact Full Stack Engineer for Digital Services

ELLIOTT MOSS CONSULTING PTE. LTD. in Penarth seeks passionate Full Stack Engineers to join product teams. You will collaborate with product owners, managers, and designers to create user-centric applications that enhance public services. The ideal candidate has a degree in Computer Science or related f ...

Remote NATO Full Stack Java Developer (Secret Clearance)

Work Life Group NL is looking for an experienced Full Stack Java Developer to support NATO in developing NIRIS, a critical platform for interoperability across multinational defence environments. The role involves Java-based software development, REST integrations, and collaboration in an Agile environment. < ...

Senior Full Stack/Native Cloud Engineer (Vice President)

CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over years. Headquartered in New York City, with offices in more than cities around the world, Jefferies provides clients with capital markets and financial advisory services, instituti ...

Full Stack Engineer: Build AI‑Reliable Legal Data

Jack & Jill is hiring a Software Engineer in Greater London to solve complex technical problems in the legaltech sector. You will lead the development using Python, Django, and TypeScript within a high-trust, elite team dedicated to delivering reliable legal AI solutions. The ideal candidate will posse ...

Full Stack Product Engineer — AI Powered, Remote First

The Flex is seeking a Full‑Stack Product Engineer in Leeds, UK, to build innovative solutions that enhance the modern renting experience. You’ll take ideas from concept to production, automate workflows, and develop operational tools. The ideal candidate has strong full-stack development experience, pr ...

Hybrid Full Stack AI Engineer for Carbon Intelligence

Industrial and Financial Systems is hiring for a role focused on building scalable AI solutions to help industrial organizations reduce their environmental impact. Responsibilities include designing APIs and services, ensuring code quality, and facilitating DevOps activities. The ideal candidate will b ...

Full Stack AI UI/UX Engineer | Equity Options

A leading AI startup in Greater London is seeking a Full-Stack Engineer (Front-End Leaning) to innovate user interfaces for AI-assisted legal work. You will contribute to the design and development of high-performance tools, working closely with AI experts. The ideal candidate has over 5 years experience in web ...

Full Stack PHP Engineer — Build Customer Facing Features

RELX is seeking a collaborative developer to work on customer-facing features within a modern technology stack in Cardiff, UK. You will contribute to meaningful products and enhance your technical skills while working in an Agile environment. The ideal candidate has experience with PHP frameworks and A ...

Remote Full Stack Innovator for Privacy First Analytics

Matomo is seeking a Full Stack Engineer to join its remote team in the UK. The role involves owning end-to-end innovation work, designing and delivering new features across backend and frontend technologies. With a focus on privacy-first analytics, the position will contribute to the development of impactful ...

Senior Full Stack Engineer: Go & Vue, Flexible Hours

NoteMachine is seeking a Senior Full Stack Developer to join its innovative IT Development team in Crickhowell, UK. This role focuses on designing, developing, and maintaining cutting-edge web-based systems, while collaborating with a dynamic team to ensure high standards of quality and security. We're ...

Senior Full Stack Engineer – AI/Cloud & APIs (Hybrid)

Ventula Consulting in Greater London is seeking a Full Stack Developer for an initial 6-month contract role. You will work on both front and back-end applications, delivering features in alignment with their digital roadmap. The position offers a daily rate of £575 and follows a hybrid working structure, requ ...

Founding Full Stack Engineer Own Architecture, Scalable AI

Explore Group is seeking a Full Stack Engineer to join their venture-backed technology company in Greater London. This position offers the opportunity to work on complex software solutions in the natural resources sector. You will play a crucial role in developing systems for their platform, focusing o ...

Senior Full Stack Developer C#, SQL & Web Apps

Yokogawa is looking for an experienced full stack software developer in Cowes, Isle of Wight. The role demands a Bachelor's degree in Computer Science or IT and over 3 years in software development. As a developer, you will work on creating high-quality software solutions, collaborating with project ma ...

SC Cleared Full Stack Engineer – Enterprise Web & Cloud

慨正橡扯 is seeking Software Engineers at all levels to join their team in Manchester. Candidates must currently hold SC clearance, and responsibilities include designing and building software while collaborating with stakeholders. The role requires full stack experience in Agile environments, Java develop ...

AI Powered Full Stack Engineer (London, In Office)

La Fosse in London is looking for a Python Engineer to join their team. The role is focused on developing an AI-driven product that improves efficiency in the real estate sector. You'll work closely with a small but dedicated team, taking ownership of significant features from concept to production. Th ...

Full Stack Engineer AI for Industrial Ops (Equity)

Tenth Revolution Group is seeking a Full Stack Engineer to join their team in London. This role offers a unique opportunity to work at the intersection of AI and real-world industrial applications. You will be responsible for delivering AI-driven software solutions that have tangible impacts on operational si ...

Full Stack Web Developer — Build Modern Web Solutions

Wave Recruitment - Demo is looking for a Full Stack Web Developer to join their team in Reading, UK. This role involves developing and maintaining websites, ensuring smooth user experiences, and requires expertise in HTML, CSS, JavaScript, PHP, Wordpress, Java, and jQuery. The ideal candidate will have ...

Senior Full Stack Architect for AI Powered Platforms

AIVB, an innovative AI-focused company in Greater London, seeks a Senior FullStack Engineer with 5+ years of experience. The role includes a focus on developing scalable systems and engaging in real-world AI applications across diverse sectors. You will design software architectures, implement sophisti ...

Full Stack AI Engineer – Next.js, LLMs (Hybrid London)

TXP is looking for an experienced Software Engineer (Full Stack) to join their team in London. This role involves building and maintaining innovative AI-enabled products within a government-focused environment, with a focus on collaboration and modern software practices. The ideal candidate will have a ...

Senior Full Stack Engineer Build Scalable eCommerce Infra

Swap, located in the United Kingdom, is seeking a Full Stack Engineer to join our growing team. In this pivotal role, you will help shape the future of our company by writing robust and maintainable code while working with a dynamic team focused on delivering cutting-edge solutions. The ideal candidate ...

Senior Full Stack Engineer Remote, Global Impact & Growth

A technology-driven company is seeking a Senior Full Stack Engineer to join their team. In this fully remote role, you will design and build features for their platform, optimize performance, and collaborate with a global engineering team. Ideal candidates have extensive experience with Node.js, React, and AWS. ...

Full Stack Engineer AI for Industrial Ops (Equity)

Tenth Revolution Group is seeking a Full Stack Engineer to join their team in London. This role offers a unique opportunity to work at the intersection of AI and real-world industrial applications. You will be responsible for delivering AI-driven software solutions that have tangible impacts on operational si ...

BXTI Liquid Credit, Full Stack Software Engineer, Associate

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve pro ...

Senior Full stack Engineer (more product motivation vibes)

Limbic's vision is to ensure the highest quality therapy is accessible to everyone, everywhere. The way we do that is by deploying AI responsibly, using it to augment clinical care and reduce barriers to accessing therapy at scale. Limbic is already used extensively in Talking Therapies in the UK, and now expand ...

GenAI Full Stack Engineer Managing Consultant Digital Excellence

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today an ...

Frontend Full Stack Developer with C# SQL Server

Job Description Software Developer with Full Stack C# and SQL ServerOur Client is an international company in the media industry.They are looking to recruit an additional Software Engineer/Developer with full stack software development experience.Must have ...

Senior Full Stack Engineer: Build AI Driven Insurance

Corgi Insurance is looking for a Senior Full Stack Software Engineer in London. This role involves designing and developing the systems crucial to their insurance operations. You will own significant technical projects, collaborating closely with leadership and product teams.The ideal candidate has ove ...

Full Stack Python Developer – Energy Data & AI (London)

La Fosse Associates is searching for a full stack Python Developer to work with an industry-leading energy company in London. This role is part of an internal LLM initiative for an initial 6-month contract.The successful candidate will collaborate with the existing engineering team, contributing to the ...

Senior Full Stack Engineer: Data Driven APIs & Cloud

Skills and ExperienceParticularly strong in Kotlin or Java.Experience in designing and implementing data-driven APIs.Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript.Past project experience with large-scale ...

Developer (Full Stack, Cloud, AI and Platform Delivery)

With our strong investment in research and development and our culture of continuous improvement, Hexcel is the industry leader in the manufacturing of advance composite materials, including carbon fiber, woven reinforcements, resins, prepregs, honeycombs and additive manufactured parts. We invite you to join ...

.NET Developer

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ experience in the fashion industry, our client has a mission to change the way ...

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    Full Stack Tech Lead Nodejs React Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights