• United Kingdom Jobs Expertini profile avatar

    • Senior Fullstack 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
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Senior Fullstack Developer React Python Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior UI Engineer (React) – Frontend Tech Lead

    A leading global financial services firm in Greater London is seeking a Senior Software Engineer to join their Equities Sales and Trading Technology team. In this role, you will enhance and deliver market-leading technology products while providing technical guidance and developing high-quality production code. ...

    Senior Software Engineer (Linux, React, IaC, Observability)

    Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

    Senior React Native Engineer in London MILE

    Senior Member Responsibilities As a senior member, you’ll play a pivotal role in shaping our customer-facing experiences across both our mobile app (React Native) and web platforms (React), including dashboards and our marketplace UI. This is a high-impact role for someone who thrives in an engineer ...

    Senior React Native Engineer in London MoonPay

    Senior React Native Engineer London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Startup React Native React Collaboration and Impact Close partnership with designers, product thinkers, and customers ...

    Senior Full Stack Engineer Remote, React/TypeScript

    Halfords Careers is seeking a Senior Full Stack Developer to join their team in Redditch. In this role, you will be responsible for enhancing and maintaining features in their React application, contribute to backend development, and mentor other developers. With a focus on customer experience, you'll work in a ...

    Senior React & Next.js Engineer Remote + EMI Options

    Ocho People is seeking a Senior UI Engineer for a remote-first role based in Northern Ireland. You will design and build responsive, accessible interfaces and develop production-grade applications using React and Next.js. Ideal candidates have strong skills in HTML, CSS, JavaScript, and TypeScript, along with ex ...

    Senior Frontend Engineer (React/TypeScript) Hybrid Belfast

    Ocho People is looking for a Senior/Principal Frontend Engineer to join their team in Belfast. This role involves using TypeScript and React to build modern applications that are essential for law enforcement and security. You will work with advanced technologies and ensure high standards in code quality. </p ...

    Senior Frontend Engineer: React/Next.js, Hybrid Mansfield

    Develop is seeking a Senior Frontend Engineer in Mansfield for a hybrid role, focusing on shaping front-end architecture and delivering exceptional customer experiences. You'll be involved in driving front-end architecture decisions, delivering complex solutions using React and Next.js, and mentoring engineers. ...

    Senior Front End Engineer React/TypeScript & Next.js

    Java Script Works is seeking an experienced web developer to join their team in Greater London. The role requires a Bachelor's degree and at least 5 years of professional experience in web development using TypeScript, React, JavaScript, HTML, and CSS. Duties include designing user interfaces with React.js, coll ...

    Senior Software Engineering Lead — Java, React, Kubernetes

    J.P. MORGAN is seeking a Senior Lead Software Engineer in Greater London. The role involves enhancing and delivering technology products and leading a team of engineers. Candidates should have expertise in Java, Spring Boot, and Kubernetes, as well as strong knowledge of the financial services industry. The comp ...

    Senior React Frontend Engineer Payments Contract (London)

    RevTech is seeking a Frontend (React) leaning full stack engineer for a contract role until the end of 2026, with a daily pay of up to £520 (Inside IR35 via Umbrella). The role will be 3 days per week onsite in London, focusing on integrating REST APIs and working with various Front End tools. Strong experience ...

    Senior AI Platform Engineer (TS/React) — Equity

    Hunter Bond is searching for a Software Engineer to join their expanding AI Tech Scale-Up in London. This role requires 4+ years of experience in building scalable backend systems using modern technologies like Typescript and React. You will be involved in designing and implementing production-grade backend serv ...

    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 ...

    Senior Software Engineer (Hybrid) Azure/.NET & React

    NewOrbit Ltd in Oxford is seeking Mid or Senior Level Software Engineers to join their developer-centric team. Candidates should have full-stack experience with C#, TypeScript, and SQL. The role offers hybrid work options alongside a competitive salary of £45K-65K. Benefits include 25 days holiday, pri ...

    Senior Mobile Engineer — React Native Fintech Impact

    Funding Circle Ltd. in London is seeking an experienced React Native Engineer to join its dynamic team. You'll play a vital role in building and scaling our mobile app to empower small businesses with flexible financing solutions. Working in a hybrid model, your expertise in React and strong communication ski ...

    Senior Frontend Architect (React/TS) – Web & Mobile

    Utility Warehouse Limited is seeking a Senior Frontend Engineer in Greater London to lead frontend development for a unified communications experience. You will collaborate with designers and backend engineers to create seamless user experiences across web and mobile platforms. The role requires strong ...

    Senior Frontend Engineer – FinTech Product (React/TS)

    plasma.to is seeking a Senior Frontend Engineer to develop core product surfaces for their stablecoin platform, Plasma One. The role focuses on building user interactions in React and React Native, emphasizing frontend architecture and user experience. Applicants should have strong skills in TypeScript ...

    Senior Frontend Engineer – React/TypeScript, Hybrid (London)

    Rullion is seeking a skilled Senior Frontend Developer to join their team in London. This full-time role involves building high-performance web applications using TypeScript and React Native, collaborating closely with UX/UI designers. The position offers a hybrid working model, requiring one day a wee ...

    Senior React Engineer — Hybrid Fintech Web Features

    Lendable is seeking a Senior React Engineer to join the SuperApp engineering group, focusing on the Zable website. You will take ownership of delivering significant web features and improving customer journeys while collaborating with product managers and designers. The ideal candidate has strong exper ...

    Senior React TypeScript Engineer – Banking (Hybrid, London)

    Recruit4Mum is looking for an experienced UI React Engineer with strong expertise in TypeScript and the Banking domain to oversee project delivery. This full-time role is hybrid, requiring the ability to work collaboratively with backend engineers and UX/UI designers. Responsibilities include writing clean, main ...

    Senior Software Engineer (Linux, React, IaC, Observability)

    Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

    Senior Frontend Engineer – React & UI/UX Leader

    Hastings Direct, based in Bexhill-on-Sea, is seeking a Senior Digital Engineer to lead software development across various platforms. You will have a key role in shaping technical direction while working in agile teams. We value hands-on experience primarily in JavaScript and ReactJS, focusing on devel ...

    Senior Full Stack Engineer (TypeScript, React & GraphQL)

    Java Script Works in Greater London seeks a skilled developer to design, develop, and maintain web applications and RESTful APIs using TypeScript, GraphQL, React, and Node.js. The ideal candidate will have strong proficiency in TypeScript and JavaScript, with experience in React and state management libraries li ...

    Senior React Native Engineer in London MILE

    Senior Member Responsibilities As a senior member, you’ll play a pivotal role in shaping our customer-facing experiences across both our mobile app (React Native) and web platforms (React), including dashboards and our marketplace UI. This is a high-impact role for someone who thrives in an engineer ...

    Senior Full Stack Engineer Remote, React/TypeScript

    Halfords Careers is seeking a Senior Full Stack Developer to join their team in Redditch. In this role, you will be responsible for enhancing and maintaining features in their React application, contribute to backend development, and mentor other developers. With a focus on customer experience, you'll work in a ...

    Senior React Native Engineer in London MoonPay

    Senior React Native Engineer London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Startup React Native React Collaboration and Impact Close partnership with designers, product thinkers, and customers ...

    Senior Full Stack Engineer: TypeScript, React & AWS

    A leading telecommunications firm in Manchester is seeking a Senior Software Engineer responsible for developing and maintaining proprietary telecommunication solutions. This hybrid role involves collaborating on new features using TypeScript and React while mentoring team members. Candidates should have strong ...

    Senior Frontend Engineer — Remote (React, AWS, iPages)

    A leading broadcasting corporation is seeking a Senior Software Engineer to lead the development of new iPages features and editor tools. The role requires significant expertise in frontend and full-stack JavaScript, along with experience in building distributed systems using AWS. Join a friendly, flexible team ...

    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 ...

    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 ...

    Senior UI/UX Engineer — React + Java Expertise

    LA International Computer Consultants Ltd is looking for a senior developer skilled in Java technologies and ReactJS to create user-friendly interfaces. You will focus on enhancing usability for services and automating processes in a supportive environment that values diversity and inclusion. The company is a le ...

    Senior Headless Full Stack Engineer (React/Next.js)

    MediaCT is looking for a Full-Stack Headless Developer to bridge design and backend systems. In this role, you'll collaborate with designers and engineers to build responsive applications using React, Next.js, and TypeScript. With responsibility for technical architecture and delivery, you'll also mentor junior ...

    Senior Manager of Software Engineering Java / React

    Job Description Are you ready to make a difference and shape the future of technology? At JPMorganChase, you'll be part of a dynamic team that thrives on innovation and collaboration. You'll have the opportunity to grow your career, expand your skills, and work on projects that matter. We value y ...

    Senior Frontend Engineer React + TypeScript, Cloud AI

    VanRath is seeking a Senior Frontend Engineer in Belfast, UK, to join their growing technology scale-up. The role involves building and maintaining React applications using TypeScript, optimizing performance, and designing type-safe APIs. Candidates should have over 5 years of experience in JavaScript or TypeScr ...

    Senior Front End React Greenfield Impact + Equity

    Client Server Ltd. is seeking a Senior Front End Developer to join its team in Cirencester. This role focuses on designing and developing data-centric user interfaces for Arctic exploration projects. You'll work closely with a small, collaborative team in a start-up environment, taking ownership of projects from ...

    Senior Frontend Engineer React/TypeScript, Hybrid Equity

    Orchestra in Greater London is seeking a Senior Product/Frontend Software Engineer to build exceptional products and scale core experiences. The ideal candidate has over five years of experience in commercial software engineering, proficient in React and TypeScript, and possesses deep understanding of UI enginee ...

    Senior Frontend Engineer React/TypeScript, NodeJS, MUI

    Next in Leicester is seeking a Frontend-focused Developer to join an agile team. You will develop user interfaces for our eCommerce platform that serves millions globally. Responsibilities include collaborating on design, providing support to users, and participating in an on-call rota during peak trading. Candi ...

    Senior React TypeScript Engineer Banking, Hybrid London

    CAPGEMINI is looking for an experienced UI React Engineer in London, UK, to take ownership of features and deliver high-quality code in a hybrid working environment. The ideal candidate will have a strong background in React and TypeScript and be skilled in collaborating with cross-functional teams. Key responsi ...

    Senior React Engineer Hybrid (Real Time FinTech)

    Ocho is seeking a Senior React Engineer to join their technology team in Belfast. In this critical role, you will design and develop sophisticated web applications for financial markets. The ideal candidate has over 5 years of frontend experience, with a focus on React and TypeScript, and is familiar with modern ...

    Senior Real Time Java/Kafka React Engineer

    JPMorganChase in Bournemouth is looking for a Software Engineer III to join their Global Liquidity and Cash Management Technology team. You will design and enhance a real-time client liquidity dashboard using Java, Kafka, and ReactJs. The role includes writing high-quality code, providing technical leadership, a ...

    Senior React Native Mobile Engineer (Hybrid, London)

    Tiro Partners Limited is seeking a Senior Mobile Engineer with extensive React Native and TypeScript experience to join their innovative team in London. This hands-on role involves driving architecture and performance for next-generation mobile applications. Candidates must have strong iOS development skills wit ...

    Senior Frontend Engineer FinTech Payments (React/TS)

    Corpay is seeking a Senior Frontend Engineer for their Alpha division in London. This role involves designing and developing eMoney and FX payment systems while collaborating with cross-functional teams. Ideal candidates will have over 5 years of software engineering experience, strong skills in React and TypeSc ...

    Senior React Native Frontend Lead – Mobile‑First

    Zoom seeks an experienced Lead Front-End Engineer to focus on building and enhancing mobile applications using React Native. In this role, you'll design and improve cross-platform experiences, drive technical initiatives, and collaborate closely with design and product teams. Ideal candidates will have extensive ...

    Senior Front End Engineer (React) – Equity & Impact

    Client Server is seeking a Senior Front End Developer to join their team in Cirencester. In this role, you will design and develop innovative, data-centric user interfaces that monitor Arctic ice flows. You’ll take ownership of projects and work collaboratively within a small team at a tech start-up. The positio ...

    Senior Front End Engineer: React & Svelte UI

    Eaglecliff Recruitment is seeking a Senior Front-End Engineer in Greater London. Join a global Energy company as they transform from a traditional Oil & Gas enterprise into a leading Energy provider. In this role, you'll design and develop user-centric web applications using Svelte and TypeScript, focusing on in ...

    Senior Manager of Software Engineering Java / React

    Are you ready to make a difference and shape the future of technology? At JPMorganChase, you’ll be part of a dynamic team that thrives on innovation and collaboration. You’ll have the opportunity to grow your career, expand your skills, and work on projects that matter. We value your expertise and encourag ...

    Senior FX Options Tech (C# / React / TS)

    Hawksworth is looking for a Senior Developer – FX Options Risk & Valuation Systems for an initial 6-month assignment. Located in London with hybrid working (3 days in office, 2 remote), you will enhance systems for the FX Options Trading desk. Responsibilities include full stack development using C#, TypeScript, ...

    Senior Frontend Engineer: React/TypeScript & Gen AI

    hackajob is collaborating with J.P. Morgan to recruit a Software Engineer III in Greater London. This front-end position emphasizes AI and involves designing and delivering scalable technology products. The role requires expertise in HTML, CSS, JavaScript, React, and TypeScript with a solid understanding of perf ...

    Senior React/TypeScript Frontend Engineer Hybrid Bristol

    Coltech is hiring a Senior Frontend Software Engineer (React) in the West of England with a hybrid working model requiring 2 days a week in Bristol. The role requires strong experience in building accessible and scalable frontend applications and a test-driven development mindset. The ideal candidate will take t ...

    Senior React Native Mobile Engineer Hybrid London

    A leading financial technology firm based in London is seeking an experienced React Native Engineer to join their engineering team. In this hybrid role, you will help build and scale their Mobile App, empowering small businesses with flexible financing solutions. Ideal candidates will have strong experience in R ...

    🚀 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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

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