• 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

    Senior Renewable Project Developer (Onshore Wind, Solar & BESS)

    A leading renewable energy company in Edinburgh is seeking a Lead Project Developer to oversee renewable energy projects, including onshore wind and solar PV, from inception to late stages. You will be responsible for managing project developers, ensuring compliance with investment criteria, and engaging with st ...

    Senior SAS Lead Developer Government Data & ETL (SC)

    A government contracting firm is seeking a Lead SAS Developer in Newcastle upon Tyne for a high-impact transformation programme. The role involves designing complex SAS solutions and mentoring engineers. The ideal candidate has expertise in SAS Data Integration Studio and ETL tools. This position offers a compet ...

    [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 ...

    Senior Product Developer Accessories (Part Time, 3 Days)

    A leading accessories retailer in Greater London is seeking a senior product developer for a part-time role (3 days/week). The successful candidate will drive the product development process and collaborate with the design team. This opportunity comes during a period of growth and offers a generous benefits pack ...

    Senior Java Developer Fixed Income Algo Technology, VP

    For additional information, please review .***Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advance ...

    Senior KDB+ Developer: Real Time Risk Data Platforms

    Luxoft is looking for an experienced Senior KDB+ Developer in Greater London. The successful candidate will design and optimize high-performance data platforms using kdb+. Key responsibilities include building kdb+ systems, collaborating with Risk teams, and mentoring junior developers. Candidates should have ov ...

    Senior Java Developer Fixed Income Algo Technology, VP

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, ...

    Senior C# Graphics & 3D CAD Developer (OpenGL/DirectX)

    A leading global software house is seeking a Full Stack Developer with a strong background in C# and 3D graphics. You will play a key role in an innovative development team, handling projects from concept to delivery. Ideal candidates will have robust problem-solving skills, particularly in mathematics and geome ...

    Senior C# & React Developer, Real‑Time Finance (Hybrid)

    Talan Group is looking for a Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements and support live sy ...

    Senior Back End Developer Java and AWS (27629)

    This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers worldwide, and enable online characterisation and measurements from scan images. This will feed into a better understanding of disease processes and ultimately better treatments for pat ...

    Senior ASP.NET MVC5/C# & React Developer (Hybrid UK)

    A digital solutions company is looking for a Senior Web Application Developer to work in a hybrid model in West London. The role requires at least 8 years of web development experience with strong expertise in C#, ASP.NET MVC 5, and React. You'll be responsible for developing complex web applications and support ...

    Senior Guidewire Developer ACE Certified Claims Center Expert

    A technology consulting firm is seeking a Senior Software Engineer with over 12 years of Guidewire ClaimCenter experience. The ideal candidate will possess a Guidewire Ace certification and have strong expertise in claims across various modules. Responsibilities include developing integrations between ClaimCente ...

    Mid/Senior Front end Developer (TypeScript, React, Pixi.js)

    Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) Job Openings Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) About the job Mid/Senior Front-end Developer (TypeScript, React, Pixi.js) Human Power BG is an HR agency that offers consultations and recruitment ...

    Senior C++ Developer — Hybrid Role, Self Service Terminal

    A technology solutions provider in Manchester is seeking a Senior C++ Developer to work in a close-knit team on high-performance customer-facing platforms. You will be involved in enhancing software features, supporting reliability through rigorous testing, and mentoring junior developers. The ideal candidate ha ...

    Senior Product Developer Apparel (End to End, Activewear)

    The Retail Partnership Ltd is seeking a Senior Product Developer to join the Reebok team in Watford. This role involves managing product development for both men's and women's apparel, ensuring quality and supplier coordination from concept to bulk production. Candidates should have a minimum of 5 years' experie ...

    C++ Senior Software Developer London Prop Trading Firm

    £200k + bonus Summary Join a sophisticated technology team in the London office of a prop trading house that places software development at the centre of business strategy. This team has the responsibility of a trading group and a core infra team. This role is for a senior enginee ...

    Senior .NET / Azure Full Stack Developer (Mobile) Hybrid

    Superdrug is looking for a Mid-Level .NET Developer to join its development team in Croydon. The role involves designing, developing, and maintaining scalable software solutions in an Agile environment. Key qualifications include a relevant degree and 4+ years of experience in .NET development, with proficiency ...

    Senior SAP Developer S/4HANA, Fiori/UI5 Specialist

    The University of Warwick is seeking a SAP Senior Developer for its Finance Office's SAP Team. In this role, you will design and develop enhancements to the SAP S/4HANA system using your expertise in ABAP and related technologies. You will collaborate closely with various stakeholders to ensure successful projec ...

    Senior Full Stack E‑commerce Developer & Team Lead

    Found-U is seeking a Senior eCommerce Developer based in Normanton, West Yorkshire, with a salary up to £50,000. You will join a close-knit team responsible for developing and maintaining proprietary ecommerce websites. The role requires 3-5 years of experience, mainly in full stack development, and involves men ...

    Senior Salesforce Developer London, UK Fulltime Hybrid London

    Senior Salesforce Developer - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type: PermanentProfessional Communities: Software EngineeringJob Role: Salesforce developer Location: London, UK About the Job you ar ...

    Senior Web Developer: Next.js & Sanity for Global B2B

    Vistra is looking for a Senior Website Developer in Greater London for a 6-month fixed term contract. You will lead the rebuild of the global B2B website using Next.js and Sanity CMS. Your responsibilities include ensuring high performance, SEO optimization, and collaborating closely with marketing and design te ...

    Senior Java Developer Spring Boot, REST & Client Facing

    An established tech consultancy is seeking Senior Developers to join their dynamic team. This innovative firm is focused on delivering end-to-end digital transformation projects across diverse industries such as Retail and Healthcare. With a strong commitment to employee development and a culture that prioritize ...

    Senior Java Developer Spring Boot, REST & Client Facing

    An established tech consultancy is seeking Senior Developers to join their dynamic team. This innovative firm is focused on delivering end-to-end digital transformation projects across diverse industries such as Retail and Healthcare. With a strong commitment to employee development and a culture that prioritize ...

    Senior Database Developer C# SQL T SQL SSIS

    Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. 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 Client Server <u ...

    Senior Java Developer Cloud Native & CI/CD (Nottingham)

    A leading recruitment firm is partnering with a market-leading organization in the Financial Services industry to recruit a Senior Java Developer in Nottingham. This permanent position offers a competitive salary of up to £70,000 per year. The ideal candidate will have extensive knowledge of Java and cloud-nativ ...

    Mid Senior Software Developer – Hybrid, Full Stack Impact

    A medical records software company in Glasgow seeks a Mid-Senior Level Developer to improve their products. The role involves full lifecycle development across web and mobile platforms, with responsibilities in planning and architecture. Candidates should have 4-5+ years of experience in software development, al ...

    Senior eFX Developer High Frequency Trading, Vice President

    We are looking for an enthusiastic full-stack developer to write high performance Java and Rust code as part of the EFX London team. EFX is a multi-platform team that writes bespoke trading solutions that trades FX globally all week on a follow the Sun basis. Our systems are large mesh-based servic ...

    Senior Java/React Full Stack Developer | Hybrid/Contract

    A leading cloud and engineering consultancy is seeking a Senior Java/React Full Stack Developer for a contract role. The candidate will work within a Solutions Engineering team, focusing on modernising complex software systems and improving delivery speed. This hybrid position requires strong skills in React and ...

    Senior SharePoint Developer — Migration to Online & SE (Hybrid)

    A prestigious US law firm is seeking a highly skilled Senior SharePoint Developer for their City of London office. This permanent position offers hybrid working and a salary up to £100,000. The ideal candidate will have extensive experience in migrating SharePoint 2016 solutions to modern SharePoint platforms, a ...

    DevEx Senior Consultant Developer Experience & CI/CD Lead

    A leading technology consultancy in Greater London is seeking a DevEx consultant to improve developer workflows and productivity. You will lead initiatives, streamline processes, and implement automation tools while collaborating with various teams. The ideal candidate has a solid understanding of CI/CD pipeline ...

    Senior Java Developer Build High Throughput Trading Systems

    A financial technology firm in London seeks a sharp Senior Java Developer to join a collaborative team. The role focuses on building trading venues and infrastructure, with emphasis on writing clean, maintainable code. Ideal candidates are passionate learners with a good understanding of peer-to-peer networks an ...

    Senior ASP.NET Developer Build Cutting Edge CRM Solutions

    A leading technology employer in Greater London is seeking a Senior ASP.NET Developer to join their development team. The role involves full participation in software development from conception to deployment, working on innovative omni-channel CRM solutions for telecom services. The ideal candidate should have ...

    Senior Developer for GOV.UK One Login (AWS/TypeScript)

    A UK government agency is seeking a Developer to join the GOV.UK One Login Programme. You'll work in a fast-paced environment with a focus on developing secure, robust digital services for all citizens. The ideal candidate will have experience with cloud technologies, TypeScript or Java, and an understanding of ...

    Senior Java Developer Fixed Income & FIX Protocol (Hybrid)

    A financial services firm is seeking a Java Developer to work in a hybrid environment in London. The ideal candidate will have over 8 years of experience in Capital Markets and at least 5 years working with Fixed Income products. Proficiency in Java, SQL, and Git is essential, along with a strong understanding o ...

    Senior Java Developer • Remote & AWS Spring Boot Microservices

    A leading technology services company in Birmingham is seeking a Senior Java Software Engineer to develop software solutions on AWS Cloud. The ideal candidate will have over 5 years of Java experience, particularly with Spring framework, and will thrive in Agile Scrum teams. This role offers a range of benefits ...

    Senior Informatica MDM Developer Hybrid London Cloud MDM

    A leading technology recruitment agency in Greater London is looking for an Informatica MDM Developer with 7 to 11 years of experience in Informatica MDM and Cloud MDM. The role includes leading project implementations and designing scalable data solutions, with responsibilities in data governance and mentorship ...

    Mid Senior .NET Developer — Build Scalable Web Apps

    Central Employment Agency in Sunderland is looking for a Mid-Senior .NET Developer to enhance its in-house Software team. You'll work on digital projects, contributing to the development of innovative web platforms. Ideal candidates will have 3-5 years of experience, with strong proficiency in C#, ASP.NET MVC/Co ...

    Senior Java Developer Fixed Income Algo Technology, VP

    Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

    Senior Juice Developer: End to End Beverage Innovator

    The Turmeric Co. in Greater London is seeking a Senior Juice Developer to join the NPD team and take ownership of product development. This role involves leading the formulation and development of juice beverages from concept to launch while ensuring quality and meeting customer requirements. Candidates must hav ...

    Senior Java Developer: Testing, CI/CD & Leadership (Hybrid)

    U.S. Bank is seeking a Senior Java Developer located in Greater London, England. The role requires extensive work experience in Java Application Development and IT Systems Testing at a senior level. Candidates should possess strong knowledge in CI/CD solutions and Agile Software Development, as well as hands-on ...

    Senior Backend Developer (.NET | AI First SaaS Platform)

    Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing str ...

    Senior Salesforce Developer London, UK Fulltime Hybrid London

    Senior Salesforce Developer - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type: PermanentProfessional Communities: Software EngineeringJob Role: Salesforce developer Location: London, UK About the Job you ar ...

    Senior Software Engineer I, Infrastructure

    Senior Software Engineer I, Infrastructure London, England, United Kingdom Join Axon and be a Force for Good. Your Impact As a Senior Software Engineer on Dedrone’s Infrastructure Services team, you will design, build, and evolve the core systems that power both our de ...

    Build System & CI Developer

    Job Title: Build System & CI Developer Type: Permanent Location: Cambridge, United Kingdom Candidates must be based in UK // Hybrid working required // Nix experience essential Our client are an AI company based in Cambridge. We are seeking a Software Developer to suppo ...

    Build System & CI Developer

    Job Title: Build System & CI Developer Type: Permanent Location: Cambridge, United Kingdom Candidates must be based in UK // Hybrid working required // Nix experience essential Our client are an AI company based in Cambridge. We are seeking a Software Developer to suppo ...

    Quantitative Developer (Multi Strat Hedge Fund)

    A leading multi-strategy hedge fund is looking to hire a Credit Strat Developer to join a high-performing team supporting credit-focused PMs across London and APAC. This is a front-office aligned role, working closely with a profitable desk to build and enhance tools across the full trading ...

    Quantitative Developer (Multi Strat Hedge Fund)

    A leading multi-strategy hedge fund is looking to hire a Credit Strat Developer to join a high-performing team supporting credit-focused PMs across London and APAC. This is a front-office aligned role, working closely with a profitable desk to build and enhance tools across the full trading ...

    Blockchain Engineer

    Strong backend engineering (Node/Go/Rust/Python), experience building APIs and SDKs. Familiarity with on-chain data indexing and GraphQL. Comfortable with production deployment, monitoring and observability. Nice to have: Experience building public SDKs, deve ...

    Platform Engineer

    Platform Engineer: £120k + Bonus/benefits (AI Trading) This range is provided by Caspian One. 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 Caspian One Contact </h3 ...

    Backend Software Engineer C# Python Market Data

    Backend Software Engineer C# Python – Market Data (PR/ ) London, England Salary: GBP - GBP per annum + bonus + benefits Backend Software Engineer / Developer (C# Python Data Lakes) London / WFH to £150k+ Are you a data savvy Backend Software Engineer? You could b ...

    🚀 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