Senior Full Stack Developer React Python 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

Frontend Technical Architect (React/JS) – Fintech

Java Script Works is seeking a Technical Architect with expertise in frontend JavaScript to join a renowned wealth management software firm based in South West London. The ideal candidate will have a strong foundation in building and consuming REST APIs, experience with UI technologies like React, Angular, or Vu ...

Frontend Engineering Lead React/TypeScript/Next.js

Oliver Bernard is seeking an Engineering Manager (React / TypeScript / Next.js) to lead a small team in building a large-scale web platform used by millions. Based in the City of London, this role requires hands-on leadership, overseeing high-performing teams, and ensuring a high-traffic platform's success. The ...

Hybrid Solutions Architect — AWS, React & Kafka

A leading global loyalty and benefits company in Greater London is seeking a Solution Architect to create and deliver innovative solutions for key clients. This hybrid role requires 2 days per week in the London office and offers a competitive salary up-to £120,000 with an extended benefits package. The ideal ca ...

Part Time React Front End Engineer

A leading technology firm in London is seeking a Front End Engineer to develop and maintain technology solutions. You will implement front-end technologies for software solutions, collaborate with engineers, and ensure high-quality delivery. The ideal candidate will have excellent knowledge of ReactJS and experi ...

Salesforce & React Native Hybrid Engineer – London

A technology services firm is seeking Salesforce & React Native Specialists in London for a 12+ month contract role. You will support development teams with client projects, requiring expertise in Salesforce and/or React Native. Candidates should be proficient in Java, TDD, RESTful API design, and familiar with ...

Hybrid Frontend Engineer (React/TypeScript) Cambridge

A cybersecurity technology leader based in Cambridge is seeking a Frontend Software Engineer to develop and implement innovative user interfaces. In this hybrid role, you will work closely with cross-functional teams and optimize performance while ensuring accessibility standards are met. Ideal candidates will h ...

Frontend Software Engineer (JavaScript / TypeScript & React)

###Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The Darktrace Active AI ...

Lead Frontend Engineer – React + TypeScript (Fintech)

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Greater London to design and build customer-focused solutions using TypeScript and React. The role emphasizes collaboration within cross-functional teams, high product standards, and the importance of diverse perspectives. Ideal candidates possess stron ...

Frontend Architect: Scalable, High Performance React

Overview Play a big role in shaping frontend strategy and technical standards as the platform evolves. The tech you’ll love Modern React, TypeScript, Node.js, performance tuning, real-time data handling, scalable web architecture, and more. You’ll fit if you bring ...

Staff Mobile Engineer — React Native & Fintech

A forward-thinking tech company in Greater London is looking for a Staff Engineer (Mobile) to develop high-quality mobile applications for its wallet platform. The ideal candidate will possess expertise in mobile development, particularly with React Native and TypeScript, and have a strong focus on user experien ...

Frontend Engineering Manager — React/TypeScript Lead

A dynamic engineering recruitment firm based in Manchester seeks a Senior Business Manager specializing in Cloud Software. You will lead a front-end team of six to eight engineers to build and maintain innovative products with a focus on AI technologies. The role offers a full-time position in a collaborative, h ...

React & Next.js Engineer Hybrid, Headless CMS

A leading digital agency in Bournemouth is seeking a skilled React/Next.js Developer to architect and maintain frontend solutions. The role includes developing high-performing websites, integrating with headless CMS, and ensuring best-practice frontend engineering. Candidates should have extensive experience wit ...

Engineering Manager React Native & TypeScript Lead

A leading financial services firm in Greater London is seeking an Engineering Manager to lead and inspire a talented engineering team. Your role will involve delivering high-quality software solutions, mentoring team members, and implementing best practices in code quality and architecture. Candidates should hav ...

Frontend Architect (React) — Hybrid, Mentoring & Impact

A leading financial technology consultancy seeks a skilled frontend engineer to architect and implement complex systems using React. This hybrid role in Glasgow involves collaborating with stakeholders and mentoring junior developers. The ideal candidate possesses strong skills in modern CSS techniques, CI/CD pi ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office Who We Are: AND Digital are a tech co ...

Mid Level Product Engineer (React Native)

What’s Yonder? “It's as if Time Out, Amex and Monzo had a baby” - Will T, Yonder Member We’re building the financial membership of the future. One that works for how you live now. Not how your parents banked in the ‘90s. Yonder combines credit and debit in one membership, des ...

Remote Frontend Engineer – React/TypeScript (Tailwind)

A leading remote tech company in Manchester is seeking a Mid-level Frontend Developer specializing in React, Redux, and TypeScript for greenfield projects. This fully remote position allows for independent work, while engaging in occasional meet-ups in the North West/Yorkshire area. The company boasts a strong t ...

Frontend Engineer React/Next.js, Hybrid Role

A pioneering space technology firm in Edinburgh is seeking an experienced Frontend Engineer to develop main user interfaces for their HELIX product suite. This role emphasizes strong React.js skills and collaboration with UX and backend teams. The candidate should have experience in developing robust frontend co ...

Principal Software Engineer Front End/ React

Principal Frontend Engineer (React / TypeScript) Front Office Technology We’re hiring a Principal Frontend Engineer to join a Front Office Technology team at a leading investment management firm. The role sits directly alongside portfolio managers and quantitative researcher ...

Principal Software Engineer (Front End, React)

Title: Principal Software Engineer Location: Hybrid (3 days a week in Manchester) Salary: From £75,000 Who we are: interactive investor is an award‑winning investment platform that puts its customers in control of their financial future. ...

Frontend Engineer – React & Design Systems (EdTech)

# Frontend Engineer – React & Design Systems (EdTech),April 21, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Frontend Engineer** with strong experience in React and modern UI architectures to join our client’s on-site team in London.This ...

Cambridge Onsite Associate Engineer React/TypeScript

Stratasys is looking for an Associate Software Engineer in Cambridge, UK. In this role, you will work on innovative software solutions using technologies like React and TypeScript. You will be responsible for providing technical vision, implementing software features, and troubleshooting issues. The position req ...

Principal Software Engineer (Front End, React)

Title: Principal Software Engineer Location: Hybrid (3 days a week in Manchester) Salary: From £75,000 Who we are: interactive investor is an award‑winning investment platform that puts its customers in control of their financial future. ...

Frontend Engineer React/TypeScript, Hybrid (Remote)

A cloud security technology company is seeking an experienced Frontend Engineer to join their team. This role involves building innovative user interfaces using React and TypeScript while advocating for user experience and design integrity. You will work on complex challenges and contribute to architectural deci ...

Secure Frontend UI Engineer (TypeScript + React)

A leading global financial institution is looking for a Mid-level UI Frontend Developer in Belfast, UK. The successful candidate will design and implement frontend applications using TypeScript and React.js, collaborating with various teams to enhance user experience. The role offers a competitive salary, 27 day ...

Frontend Engineer: TypeScript, React, Next.js & GraphQL

A technology solutions company is seeking a skilled Frontend Engineer. This role involves developing high-quality web applications using TypeScript, React, Next.js, and Apollo GraphQL. The ideal candidate will have strong attention to detail and experience in agile environments. Responsibilities include optimizi ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office Who We Are: AND Digital are a tech co ...

React Frontend Engineer TypeScript & Scalable UI

A financial solutions company is looking for a capable Frontend Software Engineer with strong experience in React and modern JavaScript/TypeScript. The role involves building user interfaces for lending solutions, working alongside senior engineers and product owners. Ideal candidates should thrive in a collabor ...

Staff Frontend Engineer React/TypeScript, UX

P2P is seeking a Staff Engineer for their Front End team to enhance Palisade, their flagship wallet service platform. The ideal candidate will have expertise in ReactJS and TypeScript, showcasing a user-focused mindset and a clean code philosophy. Responsibilities include building responsive web applications, op ...

UI Frontend Engineer: TypeScript & React (Identity)

A global financial institution located in Belfast is seeking a Mid-level UI Frontend Developer. The role involves designing and implementing user-friendly interfaces using TypeScript and React.js. Candidates should have relevant frontend engineering experience and be able to work effectively in a matrix environm ...

Remote Frontend Engineer React + TypeScript Pro

A growing System Engineering firm is seeking a Frontend Developer with 3–8 years of experience. The role offers remote work flexibility and requires strong hands-on experience with TypeScript and ReactJS, proficiency in SCSS, and a solid understanding of frontend development principles. Additional skills in stat ...

Geospatial Web Engineer (React) — Hybrid UK

A technology solutions provider is seeking a motivated software developer to join their team in London. You will build software solutions focusing on geospatial data processing and visualizations. The ideal candidate has 2+ years of software development experience, particularly with web applications, and is prof ...

Frontend Engineer TypeScript/React & Data Dashboards

A fast-growing tech company in Greater London is searching for a Front End Engineer to enhance product experiences. This role requires expertise in TypeScript and React, focusing on developing high-quality front-end features while collaborating with design and product teams. The company offers a competitive sala ...

Platform & AI Enablement Engineer (Java/React)

A leading cloud planning platform provider in Greater Manchester is seeking a Software Engineer to join their Platform & AI Enablement team. In this hybrid role, you will design and build enterprise-grade applications, collaborate with cross-functional teams, and focus on delivering high-quality software solutio ...

Engineering Lead React + Node (£100 120K)

Engineering Lead - React + Node (£100-120K) A YC-backed, Series A start-up that has a SaaS product reshaping how businesses operate and empowering teams globally is seeking 2 x Engineering Leads to drive technical excellence and innovation within their respective squads. This role i ...

Founding Solutions Engineer React & Dev Tools

A growing tech startup in the UK is seeking a Founding Solutions Engineer / Sales Engineer to drive technical discovery and support customers with integration. This full-time role offers an opportunity to shape the function and work closely with founders and enterprise clients in a collaborative environment. Can ...

Frontend Engineer – React/TypeScript + Next.js (Hybrid)

A fast-scaling SaaS company is seeking a Frontend Engineer to enhance their platform for enterprise customers using React, TypeScript, and Next.js. You will shape the front end of a high-impact product, collaborate with a team of engineers and designers, and ensure accessibility and performance. This role offers ...

Lead Web Engineer, React & FinTech UI

A global financial services leader in the UK is looking for a Web Engineer to join their team. This role involves building and maintaining customer-centric web applications, collaborating with cross-functional teams, and participating in code reviews. The ideal candidate should have strong proficiency in React, ...

Lead Frontend Engineer — React & UI Leadership

A leading financial services firm in the UK seeks a Lead Software Engineer for its FX Services Technology team. You will design and deliver innovative solutions while collaborating with talented colleagues in an agile environment. This role demands expertise in front-end frameworks and a Bachelor's degree, empha ...

Frontend Engineer — React/Next.js, Hybrid & Flexible

A leading fintech company in Manchester is seeking a Software Engineer to enhance their user interfaces and develop secure web applications. You will work in a hybrid model, spending four days on-site and one day remote. The ideal candidate has a strong background in React, Next.js, and TypeScript and a focus on ...

Lead Software Engineer — React/Next.js & Cloud

A leading software solutions provider in Belfast is looking for a Lead Software Engineer (Consultant) to lead teams in delivering innovative software solutions. You'll manage and develop junior staff while ensuring high-quality applications using technologies like Next.js, React, AWS, and Azure. This role involv ...

Experienced Software Engineer Java, React, Angular

Company Description Zaio Limited is a leading IT and telecom solutions provider specializing in data-driven and agile software to empower connectivity and optimize telecommunications. With decades of industry expertise, Zaio supports global operators and enterprises across the network lifecycle ...

Experienced Software Engineer Java, React, Angular

Company Description Zaio Limited is a leading IT and telecom solutions provider specializing in data-driven and agile software to empower connectivity and optimize telecommunications. With decades of industry expertise, Zaio supports global operators and enterprises across the network lifecycle ...

Software Development Squad Lead (React Native)

At AND, we accelerate the development of digital capabilities. We help ambitious leaders and organisations build the teams, products, processes and operational structures they need to close the digital skills gap within their organisation today, so they can thrive tomorrow. About You <l ...

Frontend Engineer (Hybrid, London) — React/Next.js

Live Nation International is looking for a Mid-Level Frontend Engineer to join their agile development team in Farringdon, London. The role involves using React, Typescript, and Next.js to design responsive and accessible user interfaces. Candidates should possess strong problem-solving skills and experience wit ...

Frontend Lead: React & Cloud (Travel Required)

Accenture in the United Kingdom is hiring skilled engineers proficient in React and cloud solutions (AWS, Azure) to lead client accounts and innovate in digital product development. You will collaborate closely with clients, ensuring quality delivery while contributing to internal engineering discussions. The po ...

Hybrid Solutions Architect — AWS, React & Kafka

A leading global loyalty and benefits company in Greater London is seeking a Solution Architect to create and deliver innovative solutions for key clients. This hybrid role requires 2 days per week in the London office and offers a competitive salary up-to £120,000 with an extended benefits package. The ideal ca ...

Frontend Engineer React/Next.js, Hybrid Role

A pioneering space technology firm in Edinburgh is seeking an experienced Frontend Engineer to develop main user interfaces for their HELIX product suite. This role emphasizes strong React.js skills and collaboration with UX and backend teams. The candidate should have experience in developing robust frontend co ...

Lead Frontend Engineer – React + TypeScript (Fintech)

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Greater London to design and build customer-focused solutions using TypeScript and React. The role emphasizes collaboration within cross-functional teams, high product standards, and the importance of diverse perspectives. Ideal candidates possess stron ...

Mid Level Product Engineer (React Native)

What’s Yonder? “It's as if Time Out, Amex and Monzo had a baby” - Will T, Yonder Member We’re building the financial membership of the future. One that works for how you live now. Not how your parents banked in the ‘90s. Yonder combines credit and debit in one membership, des ...

🚀 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

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