• United Kingdom Jobs Expertini profile avatar

    • Senior Software Developer Pythonawsreact 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 Software Developer Pythonawsreact Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior C++ Engineer—High Performance Systems

    REAL Technical Solutions Limited seeks a Senior C++ Developer/Software Engineer in London for a 6-month rolling contract at £650 per day. The successful candidate will oversee large-scale programming assignments, ensuring project management timelines are met. The role requires 7+ years of experience in C++, SQL ...

    Senior Python Engineer (6 Month Contract, Europe)

    A recruiting firm is seeking a Senior Python Developer with 5 to 8 years of experience in software development. The role requires excellent skills in Python, back-end architecture design, and the ability to troubleshoot existing applications. Familiarity with Docker, Django, and MongoDB is a plus. This position ...

    Senior C# .NET Developer | Own & Optimize High‑Impact Platform

    Rise Technical Recruitment Limited is hiring a Senior Software Developer in Accrington. The right candidate will have strong C#, .NET, and SQL experience, contributing to a market-leading fuel management technology company. Responsibilities include developing applications, improving platform performance, and col ...

    Senior PHP/JS Developer — Live Systems & Security

    Get-Recruited (UK) Ltd is looking for a Senior Software Developer to join their team in Barnsley. You will work on live systems, handling sensitive data, and maintaining reliable workflows. The ideal candidate should have solid experience with PHP, strong JavaScript skills, and knowledge of database management ( ...

    Senior Python Engineer HealthTech Impact (Hybrid/Remote)

    Tech4 is seeking a Senior Python Developer to design, implement, and maintain software systems with a focus on health tech. This hybrid role will be based in the Greater London area, offering a salary ranging from £68,000 to £70,000 plus excellent benefits. Candidates must have deep knowledge of Python, AWS, and ...

    Senior Java Developer Hybrid Finance Tech Impact

    Citigroup Inc. is seeking a Senior Java Developer to enhance their Finance Desk Technology team in Belfast, UK. This role involves developing and maintaining applications, driving quality and maintainability in software development, and collaborating with global teams. A Bachelor's in Computer Science or similar ...

    Senior Python & Code Migration Engineer Remote

    Mindrift is looking for a Senior Python Developer in Glasgow with 5+ years of software engineering experience, particularly in functional testing. The role offers flexible, fully remote participation, allowing you to contribute 20-30 hours per week. Candidates should be skilled in Python, Docker, and Linux, and ...

    Senior Full Stack Engineer – Aviation Systems (Python/.NET)

    NineTech is hiring a Senior Full Stack Developer in West Drayton, offering a salary of £70,000 – £80,000. You will join a collaborative team focused on building advanced software solutions for aviation. Key responsibilities include designing scalable applications, developing backend APIs, and contributing to sys ...

    Senior C# .NET Core Backend Engineer | FinTech

    Client Server is seeking a Senior C# Developer / Backend Software Engineer in Newcastle upon Tyne with a salary up to £130k+. The role involves working in a collaborative environment to deliver core platform development using C# .Net Core. Candidates should have a BSc in Computer Science or similar and strong pr ...

    Senior Python Backend Engineer – Data & AWS (Remote)

    Client Server is seeking a Senior Python Developer / Backend Software Engineer in London with a salary up to £90k. This role involves building backend services and data models for a complex energy trading platform. The ideal candidate should have strong Python and AWS expertise, along with experience in data pip ...

    Backend Software Engineer II Scale Education Tech

    Noon - Education for Everyone is seeking a Senior Software Developer to join their hybrid team in London. You will take ownership of code, deliver innovations for thousands of students daily, and participate in best practices. The ideal candidate is proficient in Java, Spring Boot, and Kubernetes, and has experi ...

    Senior Python Functional Tester for AI Systems — Remote & Flexible

    Mindrift is seeking a Senior Python developer in the UK to join a project-focused team, responsible for creating functional tests and managing Docker environments. The ideal candidate will have over 5 years of experience in software engineering, particularly in Python, and deep knowledge of functional testing an ...

    Senior C# Developer — Hybrid, Mentoring & .NET 10

    A forward-thinking tech company is seeking a Senior Software Developer skilled in C# to join their hybrid team near Warrington. The role involves building and maintaining high-quality code primarily in C#, mentoring junior developers, and adapting to both modern and legacy systems. Ideal candidates will have str ...

    Java Engineer for Sports Betting Hedge Fund — London

    A leading technology firm in London is looking for a Java Software Developer to join a mid-senior level team in an exciting sports betting startup. The successful candidate will collaborate closely with quantitative researchers and talented engineers to build data integrations and support trading models. Ideal a ...

    Braze Solutions Developer

    Join to apply for the Braze Solutions Developer role at Gumtree.com 2 weeks ago Be among the first 25 applicants Join to apply for the Braze Solutions Developer role at Gumtree.com Get AI-powered advice on this job an ...

    Golang Developer

    Golang Developer Chesterfield £40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This rol ...

    Platform Engineer AI Powered Developer Experience

    UserTesting is seeking a qualified software engineer in Edinburgh to enhance their Developer Experience (DX) team. The role involves designing and delivering efficient CI/CD systems and developer tools, requiring over 5 years of software engineering experience and strong programming skills in Node.js, Python, or ...

    Lead Developer

    Lead Developer Salary: £65,000-70,000 | Location: Manchester - Hybrid | Tech: .Net / C# Maxwell Bond have partnered with a Business Services organisation, who are looking for a Lead Developer to join on a permanent basis. This is a fantastic opportunity for someone who enjoys hands‑on dev ...

    Junior C# Software Engineer Graduates Considered

    Junior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. Offering excellent traini ...

    Junior C# Software Engineer Graduates Considered

    Junior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. Offering excellent traini ...

    Lead Software Engineer

    Lead Software Engineer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We're looking for a Senior Software Engineer who wants more than just an average dev jo ...

    Frontend Developer

    Get AI-powered advice on this job and more exclusive features. 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 Direct message the job poster from Adria Solutions Ltd < ...

    .NET Developer – Bournemouth

    .NET Developer – Software House – Bournemouth, Christchurch(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Do you want to work for an internationally recognised brand? Do you want to wor ...

    .NET Developer – Bournemouth

    .NET Developer – Software House – Bournemouth, Christchurch(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Do you want to work for an internationally recognised brand? Do you want to wor ...

    Golang Developer

    Golang Developer Chesterfield £40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This rol ...

    Senior Backend Engineer — Scalable AI Security Platform

    A cutting-edge cybersecurity firm in London is seeking a Senior Software Engineer to lead complex projects focused on developing scalable backend systems and ML tools. The ideal candidate will possess at least 7 years of experience, particularly in Python and cloud services like AWS. Responsibilities include man ...

    Senior Canvas Core Engineer: Real Time & AI Platform

    Mural is seeking a Senior Engineer in the United Kingdom to enhance the Mural editor's performance and reliability. The ideal candidate will have over 3 years of experience in software development, fluency in JavaScript/TypeScript, and a passion for AI-driven practices. Responsibilities include leading projects, ...

    Back End Developer

    This range is provided by Searchability®. 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 Searchability® Recruiting the best Developers in the North West Senior Back-En ...

    Full Stack Engineer

    Get AI-powered advice on this job and more exclusive features. Direct message the job poster from PeopleGenius Overview This is a remote role, preference being someone based in the North West of England and able to come to the South Manchester area sporadically for meetings etc…. </p ...

    C++ Software Engineer Learn Rust

    C++ Software Engineer / Developer (C++ Rust Low Latency HFT) London / WFH to £180k+ Opportunity to join a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses in a senior, hands-on role, working with C++ and Rust. As a C++ Software ...

    Backend Software Engineer C++ Windows Finance

    Backend Software Engineer / Developer (Windows C / C++, C#) London to £75k FTCAre you a skilled Backend Software Engineer with strong C++ skills?You could be progressing your career in a senior, hands-on role at a global market data provider.As a Backend Software Engineer you will ...

    Backend Software Engineer C++ Windows Finance

    Backend Software Engineer / Developer (Windows C / C++, C#) London to £75k FTCAre you a skilled Backend Software Engineer with strong C++ skills?You could be progressing your career in a senior, hands-on role at a global market data provider.As a Backend Software Engineer you will ...

    Full Stack Engineer

    Get AI-powered advice on this job and more exclusive features. This range is provided by Tilo Consulting. 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 Tilo Consulting Co-Fo ...

    iOS Developer £70 100K, 2 days in London

    iOS Developer - £70-100K, 2-days in London This range is provided by Oliver Bernard. 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 Oliver Bernard Senior Associate Director ...

    Engineering Director

    ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much p ...

    Senior .NET Payments Engineer Lead, Build & Scale

    A leading retail company in Greater London is seeking a Senior Software Developer to enhance its payments service team. In this role, you will develop scalable frontend systems using .NET/C#, mentor other developers, and support the implementation of innovative payment solutions. You are expected to have solid e ...

    Senior C++ Low Latency Trading Engineer

    A leading financial institution is looking for a Senior C++ Software Developer to join their team in London or Chicago. This role involves enhancing their electronic trading ecosystem, requiring significant C++ and STL experience, as well as expertise in electronic trading environments. The successful candidate ...

    Senior Backend Engineer for Real Time Trading Platforms

    A leading financial services firm in Greater London is seeking a Senior Software Engineer to develop high-performance, distributed systems for electronic trading. The ideal candidate should have strong experience in C++ and Java, with a focus on building scalable platforms. You'll lead impactful initiatives and ...

    Senior GPU Capture & Replay Engineer

    A global gaming technology leader seeks a senior developer for the Advanced Technology Group. This role involves developing tools and technologies to enhance GPU performance for PlayStation platforms. Candidates should possess strong problem-solving and debugging skills, experience on consoles, and a passion for ...

    Senior .NET Engineer Real Time, Cloud & Mentorship

    A specialized technology firm in the United Kingdom is seeking a Senior .NET Developer to join a growing engineering team. This hands-on role involves designing and building high-quality software, with opportunities for mentorship and technical decision-making. The successful candidate will work on modern applic ...

    Senior C++ Developer – Low Latency Trading (C++/Rust)

    A leading trading firm in the UK is seeking a Senior C++ Developer / Engineer to enhance their high-frequency trading systems while transitioning to Rust. You will work on microsecond real-time risk and trading engines in a collaborative and challenging environment. Ideal candidates have strong backend software ...

    Senior Python Engineer — AI‑Augmented Cloud Backend

    A leading European cloud service provider is seeking a Senior Python Developer to drive innovations in AI-augmented coding. The candidate will design and maintain backend services using Django or FastAPI, leverage AI tools for code improvements, and promote best practices in software development. Ideal applicant ...

    Senior Full Stack Engineer Global Live Event Platform

    A technology company is seeking a Senior Full-Stack Software Developer to build impactful features in the live-event space. This hybrid role involves collaborating with product and design teams, while utilizing technologies like React and Ruby. Ideal candidates will have over 5 years of experience and a strong f ...

    Senior .NET/C# Developer WMS & Automation (Remote)

    A leader in innovative e-fulfilment solutions is seeking a Senior .NET/C# Developer to enhance their Warehouse Management System. This role involves developing and testing solutions for operational processes, ensuring the reliability of logistics data processing. Candidates should possess at least 5 years of ent ...

    Senior IoT Platform Engineer

    A technology recruitment firm is seeking an experienced Senior Software Developer to design and build scalable, cloud-native systems for IoT devices. The role involves developing backend services that ensure secure device communication and managing high-volume data ingestion. The ideal candidate should have stro ...

    Platform Engineer Lead: Architect of the Golden Path & AI

    A global trading firm is seeking a Senior Platform Engineer to enhance the developer experience across 20+ teams. This role emphasizes autonomy in shaping standards, driving improvements, and integrating AI into the development lifecycle. Candidates should have over 6 years in software/platform engineering, be p ...

    Senior Laravel Backend Engineer | Hybrid (London)

    A dynamic software startup in Greater London is looking for a Senior Backend Developer with strong Laravel experience. You will build APIs and collaborate with cross-functional teams while ensuring high-quality code is delivered. The role offers competitive benefits, including a salary of £70k - £90k, a hybrid w ...

    Senior C# .NET Engineer – FinTech, Newcastle, £130k+

    Client Server is seeking a Senior Software Engineer / Developer (C# .Net) to join their growing FinTech start-up in Newcastle. This role allows you to work on complex systems in a collaborative environment, producing high-quality code. With a salary up to £130k, plus bonuses and 25 days holiday, this position of ...

    Senior Software Engineer Cloud, CI/CD & Leadership

    A digital payments company in Liverpool is looking for an experienced Senior Software Developer to design and develop major components that support over 17 million users. The ideal candidate should have extensive experience in both front-end frameworks like Flutter and back-end technologies such as Java and Spri ...

    Senior 3D Web Frontend Developer (React/Three.js)

    A leading software company in the UK is looking for a Senior Frontend Developer specialized in 3D interfaces. The role involves designing high-performance user interfaces, collaborating on 3D workflow implementations, and requires strong expertise in React and Three.js. Ideal candidates will have 5-8 years of re ...

    🚀 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 Software Developer Pythonawsreact Jobs in United Kingdom Job Search Guide, Trends and Insights