• United Kingdom Jobs Expertini profile avatar

    • 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
    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 Full Stack Developer React Python Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Lead Software Engineer: Trade Tech, React/JS Expert

    J.P. MORGAN is seeking an experienced Software Engineer within F&O Execution Technology to enhance, build, and deliver trusted market-leading technology products. You will work in an agile team to tackle diverse challenges using your deep technical expertise. The ideal candidate will have extensive experience in ...

    Software Engineer II

    Description Position at Ziff Davis Shopping The Opportunity:VoucherCodes, a key part of Ziff Davis Shopping, is looking for a Software Engineer II to join our Engineering team in London. In this hybrid role, you will join a collaborative squad of over 25 UK-based engineers within a global te ...

    Software Developer Developer

    Software Developer Hybrid Full-Time About Passionfruit Passionfruit is reshaping how marketing teams work. We started as a marketplace connecting brands with specialist marketers, and we're now building PIP, an AI-native platform that's changing how marketing operations ...

    Real Time React Front End Engineer for Trading UI

    Hunter Bond is seeking a React Developer to build high-performance front-end applications in a cutting-edge trading environment. You will design data-rich user interfaces, integrate with backend systems, and collaborate with top-tier engineers and traders. The ideal candidate has a degree in Computer Science or ...

    Backend Developer

    Ready join our 130,000 colleagues and support our mission to make people and places the bestthey can be? Be the difference today, connect with our careers team to learn more. Join The Team We always have vacancies for enthusiastic, talented and loyal people to fill roles within our team. Jo ...

    Fullstack Software Engineer

    Job Title: Fullstack Software Engineer Location: Stoke-on-Trent, UK (Full time on-site) Type: Contract Duration: 6 Months - likely to be converted to permanent Overview We are hiring two Full-Stack Engineers to help build a new Windows-first (Linux-capable) softwar ...

    Software Engineering Team Lead

    We are looking for a Senior Developer or Architect who is ready to step into a high-impact leadership role without losing their connection to the code. You’ve likely led teams or held a Head of title before, but you’re happiest when you have one foot firmly in technical architecture and the other in deve ...

    Staff Platform Engineer

    Salary: £70,000 – £100,000 + equity Location: Hybrid, London — 2 days per week in the office Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.Build the plat ...

    Senior Frontend Engineer – AI Cyber Security

    Job Description The Role As a front end developer for this high growth series B scale up you will be joining a new fully remote UK team to deliver the consumer facing aspect of their enterprise SAAS product. You will work closely with product to ensure the platfo ...

    Associate Engineer, Software Tools

    Overview Come join Analog Devices (ADI) – a place where Innovation meets Impact. For more than 55 years, ADI has been inventing new breakthrough technologies that transform lives. At ADI you will work alongside the brightest minds to collaborate on solving complex problems that matter from autonom ...

    Java Developer

    Bskt group is a well funded e-commerce SaaS company that provides online self-checkout services for retail industries. We focus on building a diverse and inclusive company culture and aim to become a global leader in on-demand retail. Job Description We’re looking for a Java Developer to join ...

    Java Developer

    Bskt group is a well funded e-commerce SaaS company that provides online self-checkout services for retail industries. We focus on building a diverse and inclusive company culture and aim to become a global leader in on-demand retail. Job Description We’re looking for a Java Developer to join ...

    Software Developer

    Description We are seeking a highly experienced Senior Java Developer to join our engineering team. In this role, you will lead the design and development of robust, scalable backend systems using Java and modern frameworks. You’ll play a key part in architectural decisions, mentor junior develop ...

    Senior Python Engineer Cloud Native AWS (Hybrid, Clearance)

    La Fosse Associates is hiring a Senior Python Engineer / Cloud-Native Software Developer in the UK to join a highly technical software engineering team. This role focuses on developing scalable applications, utilizing strong Python skills while working within AWS cloud environments. The ideal candidate will have ...

    Senior Software Engineer

    TulipTech is looking for a highly skilled Senior Software Engineer to join our growing UK team. You will design, build, and scale modern web applications on-site, collaborating closely with cross‑functional teams on high‑impact projects. Key Responsibilities Design, develop, ...

    Senior Software Engineer

    TulipTech is looking for a highly skilled Senior Software Engineer to join our growing UK team. You will design, build, and scale modern web applications on-site, collaborating closely with cross‑functional teams on high‑impact projects. Key Responsibilities Design, develop, ...

    Remote Senior Python Backend Engineer – AI Voice Platform

    A leading tech recruitment agency has an exciting opportunity for a Senior Python Developer to join a market-leading tech firm. This fully remote position requires a candidate with strong backend development experience, deep Python skills, and familiarity with AI-powered systems. Responsibilities include designi ...

    Senior Software Engineer MSX Compute Workflows

    Senior Software Engineer - MSX Compute Workflows Location London Business Area Engineering and CTO Ref # 10051407 **Description & Requirements** Imagine building the platform that powers infrastructure for 9,000+ Bloomberg engineers worldwid ...

    Senior Developer Success Engineer: Scale Cloud Native Apps

    Temporal Technologies is looking for a Senior Developer Success Engineer to support our developer community in deploying and scaling Temporal. You’ll tackle challenges in cloud-native environments using your expertise in distributed systems. The ideal candidate should have over 6 years of experience in programmi ...

    Software Engineer

    Software Engineer Location: London Hybrid Model: 2–3 days in-office. Salary: £70,000 - £80,000 The Opportunity: Innovation at Enterprise Scale Join a leader in satellite com ...

    Software Engineer

    Software Engineer Location: London Hybrid Model: 2–3 days in-office. Salary: £70,000 - £80,000 Do you have the skills to fill this role Read the complete details below, and make your application today. ...

    C# Senior Software Engineer

    This range is provided by Adria Solutions Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range C# Senior Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure devel ...

    Junior Developer

    Join to apply for the Junior Developer role at World Association of Nuclear Operators (WANO) The WANO London Office is looking for a talented individual to join our team in the role of Junior Developer on a fixed-term contract for 12 months. < ...

    Lead Python & AI Engineer

    Senior Backend Python & AI Engineer London | Full-time Central London £100,000 - £140,000 + Bonus 5 Days a week in Office Join a fast-growing AI startup tackling the global healthcare workforce crisis using cutting-edge automation. Founded by experienced leaders with ...

    Product Engineer: Build Impactful Charity Software

    A charity-focused tech company in Greater London is seeking a talented developer to create impactful software solutions for charities. This role emphasizes coding proficiency in React and Next.js, along with a passion for solving real-world issues faced by charitable organizations. You'll work closely with users ...

    Staff Software Engineer

    Location London Employment Type Full time Location Type Hybrid Department Technology The role Following our recent $30M Series B funding, we're expanding the team to accelerate development of our legal technology products tha ...

    Java Developer in London Quant Capital

    Java Developer London, United Kingdom Posted 10 months ago Quant Capital is urgently looking for a Java Developer to join a pioneering tech start‑up. Our client is an innovative company with a pioneering new concept for the financial markets with their big data technology platform ...

    Java Developer in London Axiom Software Solutions Limited

    Java Developer Location: London (hybrid) Role type: Full time Rate: 400-Inside IR35 Tech Stack Java Spring Framework Amazon AWS Microservices Job Description Client is looking for a Java 11+ developer with strong Ob ...

    Senior Software Engineer, Margin Tech — Hybrid & High Impact

    Citi in Northern Ireland is seeking a Senior Software Engineer who will join a passionate team to build robust software solutions. As a part of a hybrid working environment, you'll work with advanced technologies and have opportunities to grow your skills while contributing to impactful projects. The ideal candi ...

    Senior Software Engineer, Margin Tech — Hybrid & High Impact

    Citi in Northern Ireland is seeking a Senior Software Engineer who will join a passionate team to build robust software solutions. As a part of a hybrid working environment, you'll work with advanced technologies and have opportunities to grow your skills while contributing to impactful projects. The ideal candi ...

    .NET Developer

    .NET Developer – Harpenden(Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)After 15 years’ experience in the fashion industry, our client has a mission to change the way p ...

    .NET Developer – Market Harborough

    .NET Developer – Market Harborough, Leicestershire(Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)After 15 years’ experience in the fashion industry, our client has a ...

    .NET Developer

    .NET Developer – Nottingham(Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)After 15 years’ experience in the fashion industry, our client has a mission to change the ...

    Senior Developer, Strategy & Technology Group

    Senior Web Developer Are you looking for a role where you can own architecture and not just tickets? Do you want to build mission-critical modelling software used by leading insurers? This is a hybrid role with the flexibility to work both virtually and from our London office. Ao ...

    Senior Software Engineer Developer Experience

    **Senior Software Engineer - Developer Experience – Isovalent** **Meet the Team** Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs f ...

    Senior Developer Relations Manager Telecommunications

    We are seeking a highly technical and strategic Developer Relations Manager to join our team, with a focus on engaging developer ecosystems across the telecom domains. In this pivotal role, you will work directly with software solution providers, developers, academics, and industry professionals to foster ...

    Senior Frontend Developer (100% remote)

    Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens ac ...

    Senior Ruby on Rails Developer

    This range is provided by Sorcer Ruby. 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 Sorcer Ruby Technical Recruiter | Providing the best Opportunity to Professionals <stro ...

    Senior PHP Developer Remote UK

    Overview PHP Developer at Searchability. This role involves delivering solutions across languages and frameworks and working on challenging projects for some of our biggest clients. We are looking for someone who is proud of their work and the service they offer, with the ability to hit th ...

    Senior D365 & Power Platform Developer

    Get AI-powered advice on this job and access more exclusive features. This range is provided by F5 Consultants. 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 F5 Consultants < ...

    Senior Java Developer (E Trading)

    Overview 10am-7pm EST hours. This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for interest rate swaps, US treasuries and futures. In this role, you will interact directly with trading, q ...

    Senior Developer Relations Manager, ISV

    Senior Developer Relations Manager, ISV page is loaded## Senior Developer Relations Manager, ISVlocations: UK, Remote: UK, Readingtime type: Full timeposted on: Posted Todayjob requisition id: JR We are seeking a highly technical and strategic Senior Developer Relations Manager within the ISV vertical, ...

    Senior Flutter Developer (Cupid Media)

    Senior Flutter Developer (Cupid Media) – United Kingdom. This is an exciting opportunity for a skilled mobile engineer to contribute to a globally scaled social discovery platform used by millions of users across multiple international markets. You will play a key role in building and enhancing hig ...

    Senior Ruby on Rails Developer

    Senior Ruby on Rails Engineer Remote (UK-based) | £70,000 – £80,000 About the Company Our client is a growing technology business delivering a data and AI platform to a specialist professional services market. They work with demanding, commercially‑minded clients and build produ ...

    Senior Remote Flutter Mobile Developer

    A leading technology company is seeking a skilled Flutter Mobile App Developer to join their remote team. You will develop and maintain high-performance mobile applications using Flutter, ensuring quality and responsiveness. Ideal candidates have a minimum of 3 years of Flutter development experience and profici ...

    Senior Java Developer (E Trading)

    Overview 10am-7pm EST hours. This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for interest rate swaps, US treasuries and futures. In this role, you will interact directly with trading, q ...

    Senior Frontend Developer Remote UK

    A leading software development company in the UK is seeking a Frontend Developer to join their team. This remote role requires expertise in creating UI for websites, building reusable code, and collaborating with other developers. Ideal candidates should have over 5 years of commercial web development experience ...

    Senior Student Systems (SITS) Developer

    Senior Student Systems (SITS) Analyst Developer Fixed Term Contract vacancy in a University based in Bedfordshire Salary £48,760 - £58,664, 36 days annual leave plus bank holidays, flexible hybrid working policy, generous 14.5% employer pension contribution and other generous benefits The Opportun ...

    Senior Product Manager Developer Foundations

    Senior Product Manager - Developer Foundations We are seeking a proactive and driven Product Manager to join the Developer Foundations team at Kraken. This role focuses on building products and tooling to improve software engineering standards and the developer experience, enabling fast and confid ...

    Senior Java Developer Low Latency

    HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry sol ...

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