• United Kingdom Jobs Expertini profile avatar

    • Intermediate React Developer Reactjsjavascript 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. Intermediate React Developer Reactjsjavascript Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Salesforce Developer

    Salesforce Developer Job Description: We are currently seeking a Salesforce Developer to help build, enhance, and maintain Sage’s global, cloud-based HR and people management platform. As a Salesforce Developer at Sage, you will design, develop, and deliver high-quality solutions tha ...

    C# Developer

    Our client is in the Public Sector and we are looking for a C# Developer to join their growing team to work on Greenfield projects. This role is remote with 6 days a month in their Brighton office. Description Develop and maintain C# applications to support organisational processes. ...

    Business Developer

    Business Developer As a Business Developer you will be vital in building strong relationships with new and existing trade customers. With your friendly and engaging approach you will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and deliveri ...

    Python Developer

    Overview Are you looking to take your Python coding & Agile software engineering skills to the next level, working on AI focussed software solutions ? Interested in joining an ambitious AI tech start-up (established) & learning from software industry veterans, who h ...

    Developer Advocate

    We’re looking for a Developer Advocate / Developer Content Engineer who can show developers what’s possible with Artemis. Someone who can build examples, explain real workflows, and create content that resonates because it reflects how developers actually work. Your job is to help developers understand how ...

    .NET Developer

    .NET Developer Permanent - £53,000 + Excellent Benefits Brighton / Hybrid (6 days per month onsite) I'm delighted to be supporting a leading UK governing body in recruiting a .NET Developer to join their DDaT Directorate on a permanent basis. This is a great opportunity for a ...

    Automation Developer

    Contract Position: Automation Software Developer Location: Surrey UK (Hybrid) Start Date: ASAP Software development role focused on automation, contributing directly to the customer’s existing automation initiatives. Serve as a local EMEA advocate for ...

    Unity Developer

    Senior Unity Developer – New Indie Studio – Hertfordshire We have partnered with an exciting video games studio based in Hertfordshire, who require a Senior Programmer to work on a range of new titles on PC and Console platforms. The studio has built a fantastic reputation and are known for their ...

    Software Developer

    Do you want to build real software that real people use every day? At AFI, you'll be working on the digital tools that keep a national powered access business running, from the portals our customers log into, to the integrations that connect our operations behind the scenes. It's varied, it's hands‑on, and ...

    Python Developer

    Python Developer - 9 Months - Outside IR35 Python Developer required by a leading tech company for an initial 9‑month contract. It’s fully remote, outside IR35, and will likely extend long‑term due to the amount of work they have in the pipeline. The Role You will be part of a r ...

    Business Developer

    Our client based in Hertfordshire is currently looking for a Business Developer to join the team working across the whole of the UK The company specialise in creating bespoke hospitality centres, bars, executive kitchen prep areas, luxury trading area and more Part of their offering is auto ...

    Product Developer

    We are seeking a commercially minded Product Developer with experience across the full production lifecycle of apparel, footwear, and accessories. Reporting to the Product Development Manager, you will bring experience of developing fashion, footwear and /or accessories, and be experienced at criti ...

    Software Developer

    Software Developer Wimborne £45,000 DOE Are you a detail-oriented developer with a passion for creating robust software solutions? Join a forward-thinking business where your expertise in Python and GUI design will make a real impact. This is an opportunity to work on innovative projects that sha ...

    Software Development Team Leader (Hands On) to £70,000

    Description Are you an experienced senior software developer/leader who still enjoys hands-on work but is ready to take the next step into leadership?Do you enjoy mentoring developers, shaping products, and work ...

    Software Development Team Leader (Hands On) to £70,000

    Description Are you an experienced senior software developer/leader who still enjoys hands-on work but is ready to take the next step into leadership?Do you enjoy mentoring developers, shaping products, and work ...

    Senior Software Developer (AWS)

    Job description Senior Software DeveloperLocation: Aghalee (base location, some travel expected)Hybrid WorkingAbout the Role We're looking for an experienced Senior Software Developer to join a growing technology team. Yo ...

    Senior Software Developer (AWS)

    Job description Senior Software DeveloperLocation: Aghalee (base location, some travel expected)Hybrid WorkingAbout the Role We're looking for an experienced Senior Software Developer to join a growing technology team. Yo ...

    Frontend Developer

    Front End Developer - Vue / .Net Hybrid - x 2 per week, Central London Legal Join a collaborative engineering team working on several high‑impact internal projects. We’re looking for a Full Stack Developer with strong front‑end experience in ...

    Senior React Software Engineer (front end)

    The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. ...

    Senior Front end Engineer (Next.js/React)

    About CezanneWe're Cezanne - nice to meet you!Cezanne is the leading UK-headquartered provider of modern, Cloud HR and Payroll software and services for UK and international businesses. Trusted by thousands of HR and Payroll professionals across virtually every business s ...

    Lead Software Engineer Java, React, Typescript

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Wealth Management Controls Technology organization, you are an integral part of an agile team that works to enhance, build, and ...

    Senior Application Engineer (Python/Javascript/React)

    Job Summary: The Trading and Risk Management System (TRMS) team is responsible for developing, supporting and maintaining our front and back office trading web applications using Python, the proprietary Beacon Dependency Graph and Glint, the Beacon UI framework. The successful candidate w ...

    Senior React Software Engineer (front end)

    The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. ...

    Software Engineer III Python and React

    Are you passionate about building impactful technology for dynamic trading environments? As part of our Equities Front Office Marking and Analytics Team, you’ll collaborate with talented professionals to deliver solutions that drive business success. You’ll have the opportunity to work with cutting-edge techn ...

    Senior Lead Software Engineer React/Python

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Senior Lead Software Engineer - React/Python at JPMorganChase within the Corporate Technology team, you will serve in a leadership role by providing technical coaching and advisor ...

    Lead SDET (React) Automation Strategy & Mentorship

    A leading cloud archiving company in the UK is seeking a Lead Software Development Engineer in Test (SDET) to oversee testing resources and ensure efficient test strategies. With at least 8 years of software testing experience and 2 years in a leadership role, the candidate will manage a small team of SDETs, dri ...

    Staff Frontend Engineer: React & Office.js Architect

    A leading LegalTech company in the United Kingdom is seeking a Staff Engineer to guide React developers towards architectural excellence. Responsibilities include leading the team, developing applications integrated with Microsoft tools, and enhancing productivity through innovative practices. The ideal candidat ...

    Senior React Native Engineer Fintech (Hybrid)

    A leading investment platform in London is seeking a Senior Software Engineer to lead the development of their React Native mobile applications, focusing on security and performance. The ideal candidate will have over 8 years of mobile development experience and a background in agile practices. This role offers ...

    Senior Software Engineer (React Native) UCX

    Overview Excited to grow your career? Our purpose is to make it easy for people to save and invest for a better future. We are looking for great people to join us, so please come and invest in YOUR future at Hargreaves Lansdown. We know that sometimes people can be put off applying for a jo ...

    Mobile Product Engineer React Native Lead

    A leading AI incident response platform is searching for a React Native Product Engineer to take charge of their mobile app development for iOS and Android. You'll drive the vision for a quality product, ensuring usability and functionality align with customer needs. The role involves working across the tech sta ...

    Senior React.js and React Native Developers

    Senior React.js and React Native Developers Join to apply for the Senior React.js and React Native Developers role at Join in Live The Role We are looking for great React Native and React developers. Your primary focus will be on developing our React Web an ...

    Strategic Lead Frontend Engineer TypeScript & React

    A leading global financial services firm is seeking a Lead Software Engineer specializing in TypeScript and React to join their Commercial and Investment Banking Emerging Markets Team.Have you got what it takes to succeed The following information should be read carefully by all candidates.The ideal cand ...

    Senior Software Engineer (React Native) UCX

    HL is the UK's largest direct-to-consumer savings and investment platform, trusted by over 2 million clients and administering more than £172 billion in assets. Founded in 1981 and headquartered in Bristol, our purpose is to help people achieve financial freedom by providing a single, secure home for their sa ...

    Full Stack Engineer (React / Python / AI)

    Full-Stack Engineer (React / Python / AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help ...

    Senior Mobile Engineer (React Native + Android)

    B2B SaaS | Hybrid – 2-3 days office | UK Role Overview Accessible rail travel depends on systems that work reliably in live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside ...

    🚀 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 →

      Intermediate React Developer Reactjsjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights