• United Kingdom Jobs Expertini profile avatar

    • Senior Python 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 Python Developer Pythonawsreact Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Backend Engineering Intern: Scalable Game Services

    A leading global gaming brand in the UK seeks a backend developer to enhance its unified account architecture and develop backend components for overseas games. Candidates should hold a degree in Computer Science or a related field, possess experience in languages like C/C++, Go, Python, or PHP, and show an unde ...

    Aspiring Software Developer Hybrid, Mentorship & Growth

    A global marketing advisory is seeking a Junior Developer to join their London team. You will support the design and maintenance of software platforms, improve existing systems, and work in a collaborative environment. Candidates should have some knowledge of Python, JavaScript, or SQL, and be eager to learn. Th ...

    Hypervisor Tools Engineer Automation & DevOps for AHV

    A leading enterprise software company is seeking a Software Developer to design, develop, and maintain internal tools for their Hypervisor (AHV). This role emphasizes collaboration in a hybrid work environment, requiring coding skills mainly in Python or Rust. Candidates should possess a degree in Computer Scien ...

    Senior Embedded GUI Engineer C++/Qt on Hardware

    A technology company in Colchester is seeking an experienced Applications Developer to join their team. This role involves delivering high-quality application features and user interfaces primarily using C++ and Qt. The position requires strong experience with embedded systems and collaboration with various engi ...

    Quantitative Developer: Build Data Driven Trading Tools

    A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managi ...

    Senior Java Architect Hybrid Role in London

    A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and Python systems, collaborating with international teams, and ensu ...

    Quant Dev: Launch & Scale New HFT Strategies

    A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

    Senior Backend‑Focused Full‑Stack Engineer — Scale Impact

    A leading educational technology company in Greater London is searching for a Full-Stack Developer to engage in backend and frontend development using cutting-edge technologies like Python and Django. The ideal candidate will thrive in a collaborative environment and drive innovation through data-driven decision ...

    Graduate Quant Developer: Low Latency Trading (Hybrid)

    Hunter Bond is seeking a Graduate developer for a prestigious hedge fund in London. This role involves contributing to the design and development of automated trading systems within a front-office team of elite technologists. Candidates should possess a top-tier STEM degree along with strong skills in data struc ...

    Lead Full Stack Engineer Python React FastAPI

    Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record produc ...

    Senior Backend Engineer API Driven Finance Platform

    A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

    Senior Backend Engineer Build Scalable Green Tech

    Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

    Quant Developer — Analytics Platform & API Engineer

    Join Barclays as a Quant Developer in the Analytics Platform team based in Canary Wharf, London. This position involves designing and developing APIs to enhance interaction between analytic libraries and IT systems. Candidates should have strong Python and C++ skills, with experience in financial application dev ...

    Front Office Quant Developer: Real Time Pricing & Risk

    Tempest Vane Partners is seeking a front-office quant developer to build production pricing and risk analytics in Greater London. The successful candidate will have 3+ years of experience and will be responsible for enhancing pricing models for Interest Rate Derivatives, delivering low-latency services directly ...

    FinTech Backend Engineer (Python/Django) – London Hybrid

    Signify Technology is seeking an experienced Python Developer with expertise in Django and SQL/PostgreSQL for a hybrid role in London. The successful candidate will develop and maintain web applications and backend systems specifically in the FinTech industry. Key responsibilities include writing clean code, opt ...

    ML Developer Tools Engineer: Build DevTools for ML

    ARM is seeking a Software Engineer to join our team in Cambridge, UK, contributing to innovative projects in machine learning development. The role involves building and maintaining developer-facing tools and APIs, collaborating with multi-functional teams, and writing high-quality, maintainable code. Candidates ...

    Backend Data Engineer: Python, ETL & AI Pipelines

    A public sector organization seeks a Software Developer experienced in back-end development with a focus on data pipelines. The role involves leading data engineering, supporting Agile teams, and mentoring junior developers. Ideal candidates are proficient in Python and familiar with ETL processes, AWS services, ...

    Research Physicist with Python Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

    Civil Engineer & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

    Mechanical Engineer & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation isproject-based, not p ...

    3D Modeling & Python Specialist Freelance AI Trainer

    Location: United Kingdom. Freelance AI Trainer is a 3D Modeling & Python Specialist drawing on collaboration that is fully remote and project‑based. In this role, you will contribute to a cutting‑edge AI data initiative focused on improving how models understand and generate 3D environments. You wi ...

    Research Physicist with Python Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, n ...

    AI Driven Electrical Engineer & Python Numerics Expert

    Mindrift is seeking contributors for project-based AI opportunities focused on designing computational engineering problems. Participants will need a degree in Electrical Engineering or related fields, with proficiency in Python and strong English skills. The role allows flexibility in hours (10-20 hours per wee ...

    Electrical Engineer & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. ...

    Freelance Computational Data Science Expert (Python & SQL)

    Freelance Computational Data Science Expert (Python & SQL) 1 day ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your ...

    Freelance Data Science AI Trainer (Python & SQL)

    A leading data science consultancy is seeking a Freelance Computational Data Science Expert. The role involves designing complex data science problems using Python and SQL, documenting challenges based on real business scenarios. Applicants should have a Master’s or PhD and at least 5 years of experience. This f ...

    Freelance Computational Data Science Expert (Python & SQL)

    Freelance Computational Data Science Expert (Python & SQL) 1 day ago – Be among the first 25 applicants. Get AI‑powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibil ...

    Backend Engineer – Python for AI Platform (Remote)

    A pioneering audio AI company is looking for back-end engineers to enhance their platform using advanced voice models and collaborate with cross-functional teams. Candidates should have expertise in Python and a strong background in back-end development. This role is remote, with options to work from various int ...

    Remote GenAI Data Science Trainer (Python & SQL)

    A leading AI technology firm is seeking a Freelance Computational Data Science Expert proficient in Python and SQL. This remote role allows you to design challenging data science problems and influence future AI models. Candidates should have a Master's or PhD and at least 5 years of experience. Enjoy a competit ...

    Remote AI Trainer Electrical Eng. & Python Expert

    A tech innovation company in the United Kingdom is seeking experienced Electrical Engineers with strong Python skills to help train AI models. The role emphasizes technical evaluation and problem design in various electrical engineering domains. Responsibilities include designing complex problems and validating ...

    Remote Mechanical AI Engineer (Python) Part Time

    A forward-thinking tech company is seeking experienced Mechanical Engineers with strong Python skills to train AI models on complex engineering problems. This fully remote role allows flexible part-time work, with tasks estimated to take 6-10 hours. Applicants should have a relevant degree and 3+ years of experi ...

    Project Based Electrical Engineer (Python) & AI Trainer

    A tech consulting company is seeking electrical engineers for part-time, project-based opportunities focused on AI evaluation and improvement. Candidates should possess a degree in Electrical Engineering and at least 3 years of relevant experience, demonstrating strong Python skills and a high proficiency in Eng ...

    Remote Electrical Engineer & Python AI Trainer (Freelance)

    A tech innovator in AI is seeking an Electrical Engineer with Python experience for a part-time freelance role. This remote position offers the opportunity to work on AI projects that require advanced problem-solving and engineering expertise. Candidates need a relevant degree and at least 3 years of experience ...

    Remote AI Trainer for Electrical Engineers (Python)

    A leading AI innovation firm in the UK is seeking an Electrical Engineer with Python experience for a part-time remote freelance role. This opportunity allows you to work on advanced AI projects, leveraging your expertise to shape future models. Ideal candidates will have a degree in Engineering and proficiency ...

    Freelance Statistician with Python Experience AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. W ...

    AI Driven Electrical Engineer & Python Numerics Expert

    Mindrift is seeking contributors for project-based AI opportunities focused on designing computational engineering problems. Participants will need a degree in Electrical Engineering or related fields, with proficiency in Python and strong English skills. The role allows flexibility in hours (10-20 hours per wee ...

    Electrical Engineer & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. ...

    Freelance Mechanical Engineering Specialist with Python Expertise

    Overview This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets opportunity. We believe in using the power of ...

    Principal Software Engineer Python Fully Remote (UK)

    Principal Software Engineer - Python - Fully Remote (UK) Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team. You will be looking to work for a Start-Up and be trusted to take responsibility on the development. Looking ...

    Principal Python Engineer Remote UK, Product Focused

    An early-stage Start-Up in the United Kingdom seeks a Principal Software Engineer to join their growing team. The ideal candidate has over 5 years of experience in Python, with additional skills in TypeScript and a product-focused mindset. This remote role requires someone comfortable in dynamic environments, wh ...

    Freelance Statistician with Python Experience AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. W ...

    Part Time Energy Engineer & Python AI Validator

    A technology services company in the United Kingdom is seeking part-time contributors for energy engineering projects. Ideal candidates will have a degree in Energy Engineering or a related field, along with at least three years of experience and strong Python programming skills. Responsibilities include designi ...

    Energy Engineering & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. <h3 ...

    Research Physicist with Python Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.Mindrift connects specialists with project-based AI opportunities for lead ...

    Python Engineer – Up to £180,000 + Bonus + Benefits

    Python Engineer London (Hybrid) Up to £180,000 + Bonus + Full Benefits ...

    3D Modeling & Python Specialist Freelance AI Trainer

    Location: United Kingdom. Freelance AI Trainer is a 3D Modeling & Python Specialist drawing on collaboration that is fully remote and project‑based. In this role, you will contribute to a cutting‑edge AI data initiative focused on improving how models understand and generate 3D environments. You wi ...

    Full Stack Engineer – Node.js/Python | Hybrid, Impact

    A global technology company in the United Kingdom is seeking a Software Engineer to develop innovative surveillance camera systems. This hybrid role involves using Node.js and Python to build server-side applications and creating user interfaces with modern JavaScript frameworks. The ideal candidate will have a ...

    Freelance Electrical Engineering Specialist (Python) AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. What This Opportunity Involves Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project- ...

    Software Engineer (Python/AWS) – Alternative Financial Data

    Own an internal Python library from day one. You will take ownership of the brand-new internal Python library and a production data validation system. You will write Python code daily and own cloud infrastructure to produce institutional-grade data used by top investors. You will be joining the ...

    Python Engineer – Up to £180,000 + Bonus + Benefits

    Python Engineer London (Hybrid) Up to £180,000 + Bonus + Full Benefits ...

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