• United Kingdom Jobs Expertini profile avatar

    • Senior React Developer Reactjavascript 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 React Developer Reactjavascript Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed) (Inside IR35 Contract)

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focused) (Inside IR35 Contract) You must be eligible for CTC Clearance. To be eligible for CTC clearance you need to have lived in the UK for the last 3 years. You must be immediately available or on a very short notice period. </ ...

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed) (Inside IR35 Contract)

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focused) (Inside IR35 Contract) You must be eligible for CTC Clearance. To be eligible for CTC clearance you need to have lived in the UK for the last 3 years. You must be immediately available or on a very short notice period. </ ...

    Lead Enterprise Account Executive

    Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects ...

    Senior Enterprise Account Executive Communications Platform

    Senior Enterprise Account Executive - Communications Platform Why This Opportunity is Special £240K-£270K OTE with accelerated commission structure London-based hybrid role with remote flexibility Established scale-up trusted by 4,000+ leading apps globally </l ...

    Senior Account Executive German Speaking

    Cloudinary is the Image and Video API platform trusted by millions of developers and over 10,000 companies worldwide. Our powerful tools fuel websites to be faster, richer in user engagement, and breakthrough creativity. With a growing suite of products that support everything from developer efficiency to ...

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed) (Inside IR35 Contract)

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focused) (Inside IR35 Contract) You must be eligible for CTC Clearance. To be eligible for CTC clearance you need to have lived in the UK for the last 3 years. You must be immediately available or on a very short notice period. </ ...

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focussed) (Inside IR35 Contract)

    Senior Oracle Fusion Technical Consultant (Cloud Extension Focused) (Inside IR35 Contract) You must be eligible for CTC Clearance. To be eligible for CTC clearance you need to have lived in the UK for the last 3 years. You must be immediately available or on a very short notice period. </ ...

    Senior Software Engineer, Configuration Tools Engineer

    About Analog DevicesAnalog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized fact ...

    Senior Software Engineer, Configuration Tools Engineer

    About Analog DevicesAnalog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized fact ...

    Senior Sales Operations Manager

    **Privacy Information**We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select ‘Mor ...

    Senior Project Manager

    A well-established London-based property investor and developer has recently expanded its portfolio with the acquisition of a third commercial building in the Blackfriars area. The scheme will deliver a high-quality Cat A office refurbishment, and we are now seeking a Senior Project Manager to take full respo ...

    Senior Java Software Engineer

    Senior Java Developers x 5 – Banking Contract: 12 months Rate: £775 per day (Inside IR35) Location: 3 days onsite in Canary Wharf , 2 days elsewhere in London (hyb ...

    Technical Lead

    Hands-on Tech Lead | Hybrid | Central London | Up to £90k + Benefits Global Digital Agency are hiring a hands-on Tech Lead to lead the delivery of digital products across web, app, and AI platforms. Based near Oxford Circus, London, this hybrid role requires 3 days per week in the office. You’ll ...

    Technical Lead

    Hands-on Tech Lead | Hybrid | Central London | Up to £90k + Benefits Global Digital Agency are hiring a hands-on Tech Lead to lead the delivery of digital products across web, app, and AI platforms. Based near Oxford Circus, London, this hybrid role requires 3 days per week in the office. You’ll ...

    Technical Lead

    Hands-on Tech Lead | Hybrid | Central London | Up to £90k + Benefits Global Digital Agency are hiring a hands-on Tech Lead to lead the delivery of digital products across web, app, and AI platforms. Based near Oxford Circus, London, this hybrid role requires 3 days per week in the office. You’ll ...

    Technical Lead

    Hands-on Tech Lead | Hybrid | Central London | Up to £90k + Benefits Global Digital Agency are hiring a hands-on Tech Lead to lead the delivery of digital products across web, app, and AI platforms. Based near Oxford Circus, London, this hybrid role requires 3 days per week in the office. You’ll ...

    Technical Lead

    Hands-on Tech Lead | Hybrid | Central London | Up to £90k + Benefits Global Digital Agency are hiring a hands-on Tech Lead to lead the delivery of digital products across web, app, and AI platforms. Based near Oxford Circus, London, this hybrid role requires 3 days per week in the office. You’ll ...

    Lead Residential Planner – Exeter Housing Development

    A leading developer in Exeter seeks an experienced Planner (residential) to lead on planning applications. The role involves working on exciting housing developments in Devon and Somerset, managing external consultants, and contributing to strategic planning solutions. Applicants should have strong planning know ...

    Estimator

    Estimator required to join leadingNew Build & Heritage Renovation Building Contractorsbased in the Fernhurst / Haslemere area. The Estimator will be overseeing variousNew Build & Heritage Renovation. The Estimator will ideally have relevant degree with some experience gained in estimating gained with a main cont ...

    Estimator

    Estimator required to join leadingNew Build & Heritage Renovation Building Contractorsbased in the Fernhurst / Haslemere area. The Estimator will be overseeing variousNew Build & Heritage Renovation. The Estimator will ideally have relevant degree with some experience gained in estimating gained with a main cont ...

    Estimator

    Estimator required to join leading New Build & Heritage Renovation Building Contractors based in the Fernhurst / Haslemere area. The Estimator will be overseeing various New Build & Heritage Renovation . The Estimator will ideally have relevant degree with some experience gained in estimating gained with a main ...

    Salesforce Technical Lead

    Salesforce Technical Lead / Lead Developer London (Hybrid 2 days onsite) Permanent Competitive salary + package Im working with a global consultancy who are looking for an experienced Salesforce Technical Lead to join their team, delivering enterprise-scale Salesforce solutions across complex, multi-cloud envir ...

    Assistant Quantity Surveyor

    Assistant Quantity Surveyor Salary: £30k - £38k plus package Location: Manchester Job Type: Permanent About the Company Our client is a growing and forward-thinking residential developer delivering high-quality, energy-efficient housing schemes across the North West. With a strong focus on sustainability, design ...

    Accounts and Tax Semi Senior / Senior

    An excellent job opportunity has arisen at an established accountancy firm in Leicester who are looking to hire an Accounts and Tax professional, anywhere from Semi-Senior to Senior grade, to join their expanding team. The firm can offer long-term progression, professional development, plus market-l ...

    API Enterprise Account Executive

    About Us A global SaaS leader for seamless digital document workflows, Nitro offers a suite of solutions for PDF, eSigning, identity verification and analytics supported by a best-in-class customer success and change management team. With more than 3 million licensed users and 13,000+ business cu ...

    Senior & Staff Software Engineer, Continuous Integration London, UK

    Senior & Staff Software Engineer, Continuous Integration London, UK About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing gr ...

    Salesforce Technical Lead

    At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform, and while we've come a long way, there's still so much exciting work to do. Come join ...

    Principal Software Engineer, Docker Agents (London)

    At Docker, we make app development easier so developers can focus on what matters. Our remote-first team spans the globe, united by a passion for innovation and great developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker is the #1 tool for building, sharing, and runni ...

    Senior Software Engineer

    Note: no agencies/consultancies, must be in the UK with right to work We're building the digital infrastructure that makes clean energy work in the real world. Seventy million machines run on diesel. The alternatives exist. But the operations are complex, the supply ...

    Senior Manager, Digital Native UKI

    Sr Sales Manager Digital Native About The Department Account Executives, Business Development Representatives, Solution Engineers, Customer Success, and Sales Operations all work together to help our customers adopt Cloudflare and create great Internet-enabled experiences. The s ...

    Freelance Community Manager tech/coding knowl...

    Who are Coolr?We’re an independent social media agency and team of creatives, social experts, content publishers and change makers.Completely wired into popular culture, our work connects brands with their audiences at scale. With clients such as Burger King, Lidl, Deliveroo and Compare t ...

    Freelance Community Manager tech/coding knowl...

    Who are Coolr?We’re an independent social media agency and team of creatives, social experts, content publishers and change makers.Completely wired into popular culture, our work connects brands with their audiences at scale. With clients such as Burger King, Lidl, Deliveroo and Compare t ...

    Salesforce Platform Engineering Lead

    A leading UK bank is seeking an experienced Salesforce Engineering Leader to design and maintain high-quality Salesforce solutions. This full-time role involves incident management, security governance, and collaboration with cross-functional teams to drive strategic technology outcomes. The ideal candidate shou ...

    Senior .NET Backend Engineer Gaming Platform

    A leading technology recruitment firm in the UK is seeking a skilled .NET Developer to enhance backend web applications. You will work on building additional online presences and contribute to architecture decisions. The ideal candidate should have strong experience in C# and .NET, along with SQL database knowle ...

    Secure Cloud Platform Engineer (AWS/Azure) | Automation & CI/CD

    A leading UK technology firm in Gloucester is seeking a skilled Cloud Platform Developer to support secure government projects. This role involves designing and developing automated, scalable solutions utilizing AWS technologies while ensuring compliance with strict security requirements. Candidates must be sole ...

    Residential Sales Consultant – Global Markets

    A leading property developer in the United Kingdom is seeking a Sales Consultant to help customers identify and purchase new homes. The role involves delivering exceptional customer service, maintaining sales targets, and liaising with a variety of stakeholders. Ideal candidates should have experience in the pro ...

    Lead Site Manager – Luxury Residential (Surrey)

    A leading UK residential developer is seeking a skilled Site Manager to oversee luxury residential developments in Surrey. The role involves managing a team and ensuring project completion to high standards. Ideal candidates will have experience in residential developments and possess certifications including CS ...

    SAP ABAP Engineer — Next Gen ERP Insight Platform

    A fast-growing tech scale-up in the UK is seeking an experienced ABAP developer to join their innovative team focused on redefining enterprise software. You will leverage your SAP expertise to design high-quality solutions and collaborate with talented professionals from top companies to create impactful product ...

    Sales Consultant

    We’re on the lookout for an experienced New Homes Sales Consultant to join a major new build developer in Staffordshire . If you’re confident running a show home, love building rapport with buyers, and can manage the journey from first enquiry through to completion – we’d love to cha ...

    Hybrid Software Integration Engineer C# | SQL & R&D

    Corriculo is seeking a Software Integration Engineer / Systems Developer to contribute to integration projects and support application users. This hybrid role based near Warrington involves strong C# development, optimizing SQL queries, and tackling diverse technical challenges. If you’re adaptable and eager to ...

    Power Platform & Dynamics 365 Configuration Specialist

    Legal & General is looking for a talented Configuration Developer in the United Kingdom to configure and support solutions across Dynamics365 and Microsoft Power Platform. You will design, build, and maintain high-quality solutions, collaborating closely with engineers, architects, and business stakeholders to d ...

    Senior Platform Engineer: CI/CD, Bazel & Cloud for FinTech

    A leading technology firm is seeking a Platform Engineer to manage CI/CD pipelines and enhance the developer experience in a fast-paced environment. Candidates should have over 6 years of engineering experience and a strong background in DevOps, along with expertise in tools like Docker and Kubernetes. This full ...

    Electronics Testing & Prototype Development Technician

    A leading developer of electronic safety products in Kent, England is seeking a capable Product Development Technician - Electronics Testing. This full-time role involves structured testing, electronics diagnostics, prototype modification, and data analysis. Candidates should have relevant electronics qualificat ...

    Senior Python Engineer API & Microservices, CI/CD

    X4 Technology is seeking an experienced Python Developer to build and maintain scalable applications. The role involves collaborating in Agile teams, supporting CI/CD processes, and utilizing tools like Git, Jira, and Ansible. Candidates should have over 6 years of experience in Python development and knowledge ...

    HR Systems Consultant ResourceLink & Integrations

    A leading automotive service firm is seeking an HR Systems Consultant/Developer on a 12-month FTC. This role involves configuring HR systems to meet payroll needs and collaborating with various teams for successful integration. The ideal candidate will have experience with Zellis products and excellent interpers ...

    Java Developer Team Lead Up to £150k + Exceptional Bonus Elite FinTech Firm London Hyb[...]

    Java Developer - Team Lead - Up to £150k + Exceptional Bonus - Elite FinTech Firm- London - Hybrid Working Direct message the job poster from Hunter Bond. Sells : Cutting-edge tech, a collaborative and flat-structured environment, beautiful offices My client is looking for ...

    Java Software Engineer

    Co-Founder Venture Up - Building Tech and Product teams across UK and Europe! This range is provided by Venture Up. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Venture Up ...

    Lead Software Engineer

    Job Description Hybrid: 2 days per week in our Tower Bridge office (Wednesdays & Thursdays) money.co.uk exists to help consumers make more informed financial decisions. Our free, online comparison service allows consumers to compare financial products, from credit cards to savings ...

    Senior Fullstack Engineer Admin/AI

    The Role Title: Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) Salary: £90,000 - £110,000 This role will be a key part of building Midnite's new internal back office platform and shaping how in ...

    Senior Software Development Engineer Test

    What do we need We are seeking a Senior SDET to join our team and contribute to the development of cutting‑edge scientific software products, including LUMA. In this role, you will play a critical part in driving quality across the engineering lifecycle through a combination of strategic test pla ...

    🚀 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 React Developer Reactjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights