Full Stack Engineer Java React Cloud Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

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 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 — 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 ...

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 ...

Founding Full Stack Engineer – Python, Scraping & Automation

CloudDevs is seeking a Founding Engineer based in the UK to lead the technical development of our AI-driven Hospitality Tech platform. You will build features in Python (Django) and manage high-volume data scraping. The role offers a competitive salary between £70k and £90k, along with equity options of up to 2% ...

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 Software Engineer – Full Stack & Scalable Systems

GOOGLE is looking for a Software Engineer in Greater London to develop next-generation technologies that impact billions of users. You'll participate in design reviews, review code for best practices, and work on full-stack development using languages like Java, Python, and JavaScript. A Bachelor’s degree or equ ...

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 ...

Senior Full Stack Engineer in London Marcura

Senior Full Stack Engineer London, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack TypeScript Amazon AWS Full-stack Svelte Serverless Below is a snippet of the job description. To ...

Senior Full Stack Visualization Engineer (3D WebGL)

A cutting-edge AI infrastructure platform is seeking a Senior Full-Stack Engineer (Front-End Leaning) to lead the development of complex visualization tools for AI datasets. You will design and implement high-performance UI components using TypeScript and React, manage full-stack projects, and collaborate with a ...

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 ...

Full Stack AI HealthTech Engineer: Scale & Impact

A HealthTech company in Manchester is seeking a full-stack software engineer to join their growing product and engineering team. You'll design and build applications for thousands of users while ensuring high performance and seamless user experience. With a focus on technologies like Python and React, you’ll wor ...

Senior Full Stack Engineer — Tech Leader & Architect

A leading consultancy firm in the UK is seeking a Software Engineer to contribute to various exciting projects, particularly Python-focused. The ideal candidate will have a passion for coding, experience in cloud environments like AWS or Azure, and the ability to provide technical leadership while working collab ...

Senior Full Stack Engineer Featured Office: London

At Emma, we are: Bold Determined Focused Autonomous We are a high-performance team and we run the company like a professional sports team . We expect each and every team member to move fast, have ownership over their work and hold ...

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 (+ Equity) at SYSTM

Job Title: Senior Full-Stack Engineer Company: 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. Working direc ...

Senior Full Stack Engineer Greenfield AI Platform

RGH-Global | People Services is seeking a senior engineer to build a customer-facing platform and set the technical foundation at an early-stage, VC-backed tech business. This role involves creating backend automation and internal tooling while exploiting frameworks like React/Next.js and Python/TypeScript. Join ...

Senior Full Stack Engineer — Tech Leader & Architect

A consultancy firm based in Leeds is looking for a skilled Software Engineer to join their team. The role requires proficiency in coding, especially in Python, as well as a strong understanding of cloud environments like AWS and Azure. Candidates should be comfortable with DevOps practices and agile methodologie ...

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 ...

Senior AI & Data Consultant | Full Stack Engineer

Data Organisation Demonstratable interest and awareness in emerging technologies Hands-on coding experience with SQL, Python or Scala What We Look For We are looking for highly motivated individuals who are passionate about Data and Analytics and want to assist... </ ...

Senior Full Stack Engineer Remote (SC Clearance)

Searchability is seeking a Senior Full Stack Engineer in London (Remote) to design and build high-quality software solutions. In this role, you will collaborate closely with clients to deliver scalable systems and contribute to architectural decisions. The ideal candidate has proven experience in full stack deve ...

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 / 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 ...

Software Engineer III Full Stack Web Apps

Java Script Works is seeking an Engineer III for Software Development in Manchester, United Kingdom. This full-time role requires strong experience with .NET Core, ASP.NET, and proficiency in front-end technologies such as HTML5, CSS3, and JavaScript, along with frameworks like React and Angular. Familiarity wit ...

Senior Full Stack Engineer: AI/Data Platforms

A leading financial services firm is seeking a Senior Full-Stack Engineer to join its Finance Hub team in Manchester. This role requires expertise in both front-end and back-end development, strong problem-solving abilities, and experience with large datasets. Responsibilities include designing regulatory AI-pow ...

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 – Hybrid, Healthcare Tech

A leading online pharmacy in the UK is seeking a Senior Full Stack Engineer to join their innovative team. This hybrid role involves developing high-impact software solutions that improve patient care. Candidates should have experience with .NET, SQL, and APIs, along with a solid testing mindset. The pharmacy va ...

Lead Full Stack Engineer | Hybrid, Equity & Impact

Spruce, based in Greater London, seeks a Lead Full Stack Engineer to blend technical leadership with hands-on coding. This role requires expertise in JavaScript, backend development, and relational database management. Responsibilities include owning architectural strategies and mentoring teams. The position off ...

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 Engineer (Full Stack & Infra) AI Adoption

The Mission & The Squad You will join the Adoption AI Team, a small foundational squad operating as a startup within Multiverse. We are building a category-defining product from scratch, leveraging our massive existing customer base and IP to deliver personalized, role‑specific AI use cases. Ou ...

GenAI Full Stack Engineer: Transform AI Delivery

A leading global technology consultancy is seeking a GenAI Full Stack Engineer for their Manchester office. The role involves developing cutting-edge GenAI applications, collaborating on proof-of-concepts, and supporting infrastructure. Candidates should have skills in backend and frontend technologies, experien ...

Full Stack AI Engineer for Healthcare Platform

A healthcare technology company in London is seeking a Full Stack Developer to lead end-to-end product development. You will collaborate with the founding team to build scalable and secure systems that enhance patient care. Applicants should have over 2 years in full-stack development and skills in modern web fr ...

Senior Full Stack Engineer (AI Agentic UX)

A leading software company in Greater London is looking for a Senior Full-Stack Engineer (3D) to lead the development of AI-native applications. The successful candidate will be responsible for designing and implementing workflows that allow AI to execute tasks autonomously. This role demands expertise in React, ...

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 Software Engineer – Impactful & Flexible

A technology company based in the United Kingdom is seeking a talented Full Stack Software Engineer to build cutting-edge software solutions. This role involves developing and optimizing APIs, creating responsive frontends, and maintaining databases. The ideal candidate will have proven experience in API develop ...

Full Stack Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Full Stack Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Full Stack Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Full Stack Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Full Stack Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Full Stack Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Senior Full Stack AI Engineer Decision Intelligence

A technology company in Greater London is seeking a talented full-stack engineer to join their team focused on developing AI-driven products. The role involves collaborating with stakeholders, building scalable solutions using Python and TypeScript, and leading technical delivery on customer-facing projects. Can ...

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 – AWS Microservices & Greenfield

MCS Group is seeking a Senior Full Stack Engineer in Belfast to join a high-performing team working on a next-generation platform. Candidates should have 5+ years in full stack or backend engineering with expertise in React, TypeScript, and AWS. This role involves owning design and development across a microserv ...

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 ...

Founding Full Stack Engineer – Python, Scraping & Automation

CloudDevs is seeking a Founding Engineer based in the UK to lead the technical development of our AI-driven Hospitality Tech platform. You will build features in Python (Django) and manage high-volume data scraping. The role offers a competitive salary between £70k and £90k, along with equity options of up to 2% ...

Senior Full Stack Engineer: Shape Scalable Features

Example on Clean, Well-Tested Code Be trusted to influence big decisions, not just build tickets. Tech Stack: Frontend: React, TypeScript, Next.js Backend: .NET Core (C#), REST APIs Infra: AWS (ECS, Fargate), Terraform Data: SQL Server, MongoDB D ...

Senior Software Engineer (Full Stack and Backend)

Senior • London, Barcelona, Edinburgh and Berlin Responsibilities Pragmatism and obsession for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-si ...

Senior Full Stack AI Engineer for Healthcare

Heidi is seeking an Engineer to develop AI features that aid clinicians in delivering care. The ideal candidate will have a medical degree and clinical experience, as well as proficiency in Python and modern frontend frameworks like React. Responsibilities will include building full-stack AI solutions and operat ...

Senior GenAI Product Engineer – Full‑Stack & AI

Funding Circle UK is hiring a Senior Full Stack Engineer in Greater London to develop innovative AI/ML products. The role requires strong expertise in full-stack web applications, and a passion for AI technologies. Responsibilities include developing GenAI applications, collaborating cross-functionally with AI e ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Full Stack Engineer Java React Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights