• 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 Front End Developer (6 Month FTC)

    Senior Front-End Developer (6 Month FTC) Location: Bromsgrove, Worcestershire, United Kingdom Salary: Competitive Salary and Benefits Senior Front-End Developer – 6-month FTC An opportunity to join AFH Wealth Management,oneof the UK’ ...

    Principal Engineer

    Principal Engineer - Series A Scale Up - Up to £270,000 I'm currently looking for a Principal Engineer to join a high-growth, YC-backed AI startup based in London. It's a hands-on IC role focused primarily on scalable backend sys ...

    Principal Network Engineer

    This range is provided by Realtime Recruitment. 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 Realtime Recruitment Senior IT Recruitment Consultant at Realtime Recruitment ...

    QA Automation Engineer: Cypress & TypeScript

    Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

    Associate QA Automation Engineer in London Charlotte Tilbury

    Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

    React & C# Software Engineer Web Apps

    Java Script Works is looking for a skilled React C# Software Engineer/Developer in the United Kingdom. This role involves developing, deploying, and supporting browser-based solutions. Ideal candidates will have over 2 years of development experience, with strong expertise in React and Redux, alongside classic A ...

    Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

    Quantitative Developer - Hybrid Working - Up to £300,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Senior Quantitative Technology Consultant at Hunter Bond Quantitative Developer (C++ o ...

    IT Software Engineer Senior Manager INFOex

    Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation‑inspiring com ...

    Front Office RAD Developer

    Job Description As a Senior RAD (Rapid Action Development) Developer in our Rates development team, you will work in close partnership with quant researchers, traders, and technology teams. The role sits at the intersection of front‑office trading and technology, with direct ownership of the tool ...

    Software Developer

    Overview Software Developer – Chesterfield Interested in this role? You can find all the relevant information in the description below. £40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Full Sta ...

    Solution Architect

    2 days ago Be among the first 25 applicants Direct message the job poster from PRACYVA Key Responsibilities (Solutions Architect): Strong demonstrated experience in designing high level and low-level application architecture using Microsoft .NET and Azure stack. Good under ...

    Solution Architect

    2 days ago Be among the first 25 applicants Direct message the job poster from PRACYVA Key Responsibilities (Solutions Architect): Strong demonstrated experience in designing high level and low-level application architecture using Microsoft .NET and Azure stack. Good under ...

    Senior Software Engineer

    Overview Currently only accepting applications from candidates that are immediately available About Us At Cuckoo, we put our customers at the heart of everything we do, as we try to make their lives easier and their broadband faster. Because the truth is, we want them to ac ...

    Senior Software Engineer

    Overview Currently only accepting applications from candidates that are immediately available About Us At Cuckoo, we put our customers at the heart of everything we do, as we try to make their lives easier and their broadband faster. Because the truth is, we want them to ac ...

    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 ...

    Software Developer Defence SC Clearance

    Software Developer / Engineer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success with ...

    Staff DevOps Engineer

    About The Position As a Staff DevOps Engineer , you’ll take the lead in building and maintaining the cloud infrastructure that powers our products. You’ll be responsible for architecting, implementing, and optimizing scalable, secure, and high‑performance systems that support a dynamic and ...

    Java & React Engineer – Hybrid (London Banking)

    A growing Consultancy in London seeks a Java/React Developer for a hybrid role focused on a Banking project. The successful candidate will lead engineering efforts across teams, focusing on software design, implementation, and maintenance. They must write high-quality, modular code and possess experience with Ja ...

    Wireless Network Algorithm Engineer – Abu Dhabi

    A leading advanced technology group is seeking an Algorithm Developer to design and validate algorithms for advanced communication systems. This role involves simulation of Layer 2 protocols and collaboration with various engineering teams. The ideal candidate should be proficient in C++ and Python and have sign ...

    Senior GPU Capture & Replay Engineer

    Deepstreamtech is searching for a developer to join their team, focusing on the PlayStation graphics software stack. Responsibilities include working on GPU performance tools, particularly Razor GPU, and developing GPU Capture and Replay technology. The ideal candidate will possess strong skills in C++ ...

    [Remote] Senior Frontend Developer $200,000 + Equity Austin, Remote

    Remotefull time1 day agosenior### NLT AI SummaryBuild and maintain scalable distributed systems for a fast-growing fintech platformPythonKubernetesPostgreSQLReactCompetitive salary with equity package4-day work week, visa sponsorship availableNote: The job is a remote job and is open to candidates in USA. Limitl ...

    Principal Frontend Engineer (Relocation to Australia Required)

    Job Description Join the team powering the foundation of Canva’s world‑class user experience. We know job hunting can be a little time‑consuming, and you’re probably keen to find out what’s on offer, so we’ll get straight to the point. Where and how you can work Our flag ...

    Principal Frontend Engineer (Based in Australia – Relocation Supported)

    Overview Join the team powering the foundation of Canva’s world‑class user experience. Where And How You Can Work Our flagship campus is in Sydney, with additional hubs across ANZ. But you have a choice in where and how you work—we trust our Canvanauts to find the balance that e ...

    Back End Developer

    • Job Title: Senior Back End Developer (Python) • Salary Range: £100,000 – £120,000 + Bonus • Location: London | Hybrid (2–3 days office) This Senior Back End Developer role will shape a brand-new data plat ...

    Back End Developer

    • Job Title: Senior Back End Developer (Python) • Salary Range: £100,000 – £120,000 + Bonus • Location: London | Hybrid (2–3 days office) Make your application after reading the following skill and qualification requirements for th ...

    Software Engineer, Cloud Infrastructure

    Join to apply for the Software Engineer, Infrastructure role at OpenAI About The Team We’re hiring Software Engineers to join our broader Infrastructure organization, which supports multiple high-impact teams. Depending on your interests and experience, you could work on ...

    Fintech Python Web Engineer Own Projects & Impact

    Java Script Works is seeking a Python Web Engineer for a major global financial exchange located in Greater London. The ideal candidate will have experience with Python-based MVC frameworks and front-end technologies including JavaScript, HTML5, and CSS3. Familiarity with Django and React is advantageous. The ro ...

    Senior Geospatial Software Engineer Remote & Impactful

    Overstory is seeking a Senior Engineer to develop core geospatial products and data-processing tools. The ideal candidate will have over 5 years of experience as a software engineer and be skilled in Python, React, and building scalable applications. This role involves collaboration with product managers and opt ...

    Senior Geospatial Software Engineer Remote & Impactful

    Overstory is seeking a Senior Engineer to develop core geospatial products and data-processing tools. The ideal candidate will have over 5 years of experience as a software engineer and be skilled in Python, React, and building scalable applications. This role involves collaboration with product managers and opt ...

    .NET Developer

    .NET Developer, .NET 9, C# - Digital Download Site - Bristol (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries, our client has fast becom ...

    .NET Developer

    .NET Developer, .NET 9, C# - Digital Download Site - Sheffield (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a m ...

    .NET Developer

    .NET Developer - Worthing (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In just over 5 years our client has established themselves as the world's leading internet subscription serv ...

    Senior Product Engineer Remote

    Senior Product Engineer - Python / Product - UK, RemoteAre you the kind of engineer who wants to design systems and shape products, not just pick up tickets?We’re hiring a Senior Product Engineer into a small, remote-first team that owns the “supply” side of a research platform.What you’l ...

    Digital and AI Solution Lead

    Overview Element has a new role for a Digital and AI Solution Lead which will be a senior, hands‑on technical role responsible within our Built Environment business unit for designing, building, and deploying AI and data‑driven solutions that improve operational performance, client experie ...

    Senior Software Engineer – Hybrid Finance Tech (Markets Ops)

    Citigroup Inc. is seeking a Senior Software Engineer in Belfast. You will help redefine global finance by building robust software solutions in a dynamic team environment focused on integration and automation. Ideal candidates have strong programming skills primarily in Java, React, and Python, along with experi ...

    Senior Software Engineer (AVP) Hybrid Finance Tech

    Citibank (Switzerland) AG is looking for a Senior Software Engineer in Belfast to join their Markets Operations Technology team. You will tackle engineering challenges while building robust solutions using Java, React, and Python. This role comes with a competitive base salary, 27 annual leave days, private medi ...

    Senior Software Engineer — Healthtech Impact (Hybrid London)

    A leading healthtech company is seeking a Senior Software Engineer to lead the development of software that enhances proactive healthcare solutions. You will work within a cross-functional squad to build high-quality applications that improve patient outcomes. Ideal candidates should have extensive experience in ...

    Strategic Software Engineering Leader

    Webuild Ai is seeking a Senior Software Architect to lead the design and delivery of enterprise-grade software solutions. The role requires 8+ years of experience and deep expertise in Python, TypeScript/React, and cloud-native architectures. You will mentor engineers, define software architecture, and ensure be ...

    Senior Software Engineer (AVP) – Global Finance Tech

    Citi is seeking a Senior Software Engineer in Greater London to develop robust software solutions. You will work collaboratively with product teams to address complex business challenges. The ideal candidate has a Bachelor's degree in a relevant field and strong proficiency in Java, React, or Python. Enjoy a hyb ...

    Senior Software Engineer – Hybrid Finance Tech (Markets Ops)

    Citigroup Inc. is seeking a Senior Software Engineer in Belfast. You will help redefine global finance by building robust software solutions in a dynamic team environment focused on integration and automation. Ideal candidates have strong programming skills primarily in Java, React, and Python, along with experi ...

    Senior Software Engineer, Cloud Infra & OpenSource (Remote)

    IDBS is looking for a Senior Software Engineer in Woking to design, develop, and maintain microservices and core platform infrastructure. The ideal candidate will have hands-on experience with Java, JavaScript/TypeScript, Serverless architectures, Terraform, and Kubernetes. Additional skills in Jenkins, React, o ...

    Senior Software Engineer (AVP) Hybrid Finance Tech

    Citibank (Switzerland) AG is looking for a Senior Software Engineer in Belfast to join their Markets Operations Technology team. You will tackle engineering challenges while building robust solutions using Java, React, and Python. This role comes with a competitive base salary, 27 annual leave days, private medi ...

    Senior Software Engineer, Cloud Infra & OpenSource (Remote)

    IDBS is looking for a Senior Software Engineer in Woking to design, develop, and maintain microservices and core platform infrastructure. The ideal candidate will have hands-on experience with Java, JavaScript/TypeScript, Serverless architectures, Terraform, and Kubernetes. Additional skills in Jenkins, React, o ...

    Software Engineers (Java, C#, C++, Python, JavaScript, React) (IT) in Widecombe in the Moor CGI

    Overview Widecombe-in-the-Moor, United Kingdom Posted 24 days ago This is a job posted by our partner Jooble Principal Software Engineer, Nifty Gateway Software Engineer, Nifty Gateway (Fullstack) 108 E 16th Street, New York, NY 10003 Proven Experienc ...

    FullStack DataOps Engineer

    About Capgemini At Capgemini we don’t just believe in Diversity & Inclusion, we actively go out to make it a working reality. Driven by our core values and Active Inclusion Campaign, we build environments where you can bring your whole self to work. Employee Wellbeing Employee well ...

    Lead Software Engineer SaaS Platform (TypeScript/React)

    A leading hospitality tech company is seeking a Team Lead Engineer to join their growing team in Central London. You will lead and mentor engineers while remaining hands-on with development across a full-stack environment that includes React and TypeScript. This role involves driving technical excellence, making ...

    AI Powered Product Engineer (Go/React)

    Switch Tech Talent is seeking a Product Engineer in Greater London to join their fast-growing, AI-native B2B SaaS start-up. As a Product Engineer, you will work across the full stack to build scalable, AI-powered features and infrastructure used by enterprise customers. This is a highly product-focused role wher ...

    Mobile Powered Access Engineer in Poole Holt Automotive Recruitment Ltd

    Mobile Powered Access Engineer Poole, United Kingdom Posted 10 months ago Tech Stack Mobile Job Responsibilities Fix and maintain powered access machines—booms, scissors, and more. React to breakdowns as a front-line suppor ...

    Lead Software Engineer SaaS Platform (TypeScript/React)

    A leading hospitality tech company is seeking a Team Lead Engineer to join their growing team in Central London. You will lead and mentor engineers while remaining hands-on with development across a full-stack environment that includes React and TypeScript. This role involves driving technical excellence, making ...

    Fullstack Engineer: React UI, Secure APIs & DevOps

    Crossing Hurdles is looking for a skilled developer to design, develop, and optimize scalable fullstack applications using React and modern backend technologies. The ideal candidate will drive frontend development, ensuring robust UI/UX solutions and architect secure systems. Requirements include strong experien ...

    🚀 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