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    Senior Python Developer: FastAPI & Azure Microservices

    A leading staffing agency is seeking a Senior Python Developer with a focus on FastAPI for a premier energy client in London. This mid-senior level contract position involves designing and deploying scalable backend services, collaborating with cross-functional teams, and developing high-performance APIs. The ro ...

    Senior Renewable Project Developer (Hybrid & Storage)

    An international renewable energy company is seeking a Senior Development Manager to join their London team. This role involves managing projects from early development to readiness for construction, focusing on renewable projects like solar PV and battery storage. The ideal candidate has over 5 years of experie ...

    Senior RPG Developer – Core Banking Modernisation

    A UK-based financial institution is seeking an experienced RPG Developer to join its technology team during a pivotal transformation. This role involves designing and developing components of the core banking platform, producing maintainable RPG code, and collaborating with analysts. Ideal candidates will have p ...

    Senior SQL Developer — Data Architect & Optimisation

    A leading legal and professional services firm is looking for an experienced SQL Developer to join their Applications & Development division. The role involves designing and optimizing SQL-based solutions, working collaboratively in Agile environments, and supporting existing applications. Candidates should have ...

    Senior Android Developer — Enterprise Apps (London)

    A leading tech company in the UK is seeking a Senior Android Developer to develop Enterprise-level Android applications, enhancing user experiences and delivering high-quality products. The ideal candidate will have strong experience in Kotlin, proven track record in building Android apps, and familiarity with m ...

    Remote Senior D365 Business Central Developer

    A leading recruitment firm in Microsoft Dynamics is seeking a Senior Dynamics 365 Business Central/NAV Developer. This fully home-based role involves programming and technical design in a collaborative environment. Candidates should have a proven track record in Microsoft Dynamics development and experience in A ...

    Senior Flavour Product Developer & Innovation Lead

    A leading global food company is seeking a Principal Product Developer located in Buckinghamshire. This role is vital for driving product development and innovation in seasoning for key clients. The successful candidate will lead a team, manage projects, and work closely with customers to deliver high-quality so ...

    PHP Technical Architect Lead Developer

    Job Description About the JobPHP Technical Architect Lead DeveloperOur Client is a specialist digital company with offices in the City London. They are looking to recruit a PHP Technical Architect Developer You must have at least 5 years ...

    PHP Technical Architect Lead Developer

    Job Description About the JobPHP Technical Architect Lead DeveloperOur Client is a specialist digital company with offices in the City London. They are looking to recruit a PHP Technical Architect Developer You must have at least 5 years ...

    Lead Software Developers

    Job Description Lead Software Developer (Node.js/TypeScript) Role Lead Software Developer (Consultancy)Rate: £550 per day (Inside IR35)Duration: 6 monthsLocation: Hybrid/Remote (UK Based) The Opportunity We are looking for a high calibre Lead Sof ...

    Lead Software Engineer

    This range is provided by Formula Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Frontend Developer Up to £80,000 Central London - Flexible Hybrid Options < ...

    Senior Frontend Engineer Real Time Data UI

    An innovative racing team based in Milton Keynes seeks a Senior Web Developer to develop and support software systems for internal engineering users. The role involves maintaining legacy applications, collaborating with cross-functional teams, and focusing on modern web development technologies like JavaScript/T ...

    Senior Python Engineer & Technical Lead (Hybrid UK)

    A digital consultancy is seeking a Senior Python Developer to join their team. This hybrid role involves designing user-centred solutions and providing expertise in software development. Candidates should have strong experience with Python frameworks and AWS, along with excellent communication skills. The positi ...

    Senior DevOps Engineer (Java/Python) Remote

    Integrity360 is looking for a Senior Developer to lead innovative software solutions. You'll collaborate with engineers and cybersecurity experts, focusing on automation and infrastructure. Candidates should have over 5 years of DevOps experience, strong programming skills, and familiarity with cloud platforms. ...

    Senior C# Engineer — Own End to End Platform Delivery

    hackajob is seeking a Senior Developer/Engineer for Tombola in Sunderland, UK. In this pivotal role, you will own the software delivery lifecycle, design robust C# solutions, and mentor other developers. A strong background in the .NET ecosystem and proven senior-level C# skills are essential. You will actively ...

    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 ...

    Backend Software Engineer C# .Net Core

    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 Senior ...

    C# Dot Net Software Developer with Fixed Income and FX

    C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ide ...

    Rust/C++ Software Developer Up to £250k TC First Year

    Rust/C++ Software Developer - Up to £250k TC First Year Be among the first 25 applicants — 1 week ago Direct message the job poster from Hunter Bond Salary: Up to £250k 1st Year Compensation (Pure Cash) Location: London (Remote Options) ...

    Vacancy for Digital Library Software Developer at University of Edinburgh

    Vacancy for Digital Library Software Developer at University of Edinburgh 18 September 2022 Edinburgh £35,333 to £42,155 per annum Full-Time Would you like to be part of a dynamic development and systems team within the Digital Library at the University of Edinburgh? Our t ...

    Software Engineering Backend Java Developer Public Sector Professional Multiple Cities

    At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that ...

    Software Developer/AI Product Engineer, Recruitment/Executive Search/Headhunting, London

    Responsibilities Enhance internal applications using Nest.js, TypeScript, PSQL/MongoDB and Docker Build and maintain internal API: integrate with Streak, Google Workspace, and in‑house tools Establish testing, release and CI/CD practices for high‑change internal products ...

    Backend Software Engineer C#.Net Sports Trading

    Backend Software Engineer / Developer (C# .Net) London onsite to £150kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.As a Backend Software ...

    Backend Software Engineer C#.Net Sports Trading

    Backend Software Engineer / Developer (C# .Net) London onsite to £150kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.As a Backend Software ...

    Full Stack .NET Developer Azure Cardiff

    Join to apply for the Full Stack .NET Developer - Azure - Cardiff role at TieTalent 1 day ago Be among the first 25 applicants Join to apply for the Full Stack .NET Developer - Azure - Cardiff role at TieTalent Full S ...

    Power Platform Developer

    Job DescriptionPower Platform Developer required in Canterbury. Our client help businesses, private individuals & families with accountancy, business & financial advice across London, Kent and Sussex.Position Overview – Power Platform Developer Contributing to th ...

    Power Platform Developer

    Job DescriptionPower Platform Developer required in Canterbury. Our client help businesses, private individuals & families with accountancy, business & financial advice across London, Kent and Sussex.Position Overview – Power Platform Developer Contributing to th ...

    C# Developer – CAD – 70K

    C# Software Developer, Mid & Senior level, C++ Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, DotNet, C#, .Net, .Net Core, SQL Server, T-SQL, DDD, AWS, MVVM/MVC, OpenGL / DirectX – Global Software House – up to 70K Exciting young Software House who launched their software products last yea ...

    Senior Platform Engineer

    Join to apply for the Senior Platform Engineer role at Tracsis Rail Technology & Services Join to apply for the Senior Platform Engineer role at Tracsis Rail Technology & Services Our talented people are creating the technology of the future From ...

    Senior .NET Developer Microservices & Cloud (Remote)

    A leading IT services firm in Manchester is seeking a Mid-Senior C#/.Net Developer to work closely with clients in developing and innovating applications. You will be responsible for writing code, supporting clients, and modernizing legacy systems. The ideal candidate will have strong expertise in .NET technolog ...

    Senior Java Developer Hybrid (Newcastle) & Microservices

    A leading consulting firm is seeking a Senior Java Developer in Newcastle. In this hybrid role, you will mentor junior developers and lead best practices in software development. The ideal candidate has extensive experience in Java (8 to 17), Spring frameworks, and strong leadership skills. Benefits include 25 d ...

    Senior AI Platform Engineer — Developer Experience

    A forward-thinking energy tech company in the UK seeks a Senior Engineer I to architect and develop their Internal AI Engineering Platform. This role involves leading the deployment of AI tools, designing secure infrastructure, and ensuring high standards in AI development practices. The ideal candidate will hav ...

    Senior Engineer I AI Developer Experience

    Job Title: Senior Engineer I Location: London, Bristol or Edinburgh (Including Hybrid) Salary: £60,000 - £82,500 Team: Developer Experience Reporting To: Head of Engineering Closing date: Friday 30th March 2026 ...

    Senior Front End Developer Public Sector

    Senior Front End Developer - Public Sector Join to apply for the Senior Front End Developer - Public Sector role at IBM Introduction At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A car ...

    Senior Salesforce Developer Service & Marketing Cloud

    A leading recruitment agency in London is seeking a Senior Salesforce Developer to enhance their Salesforce capabilities. The ideal candidate will have hands-on experience in Salesforce development, expertise in Apex, Lightning Web Components, and a solid understanding of Salesforce's data architecture. This rol ...

    Senior React + TypeScript Developer (Stock Options)

    A dynamic sports technology startup in London is seeking a Senior React.js and TypeScript Developer. The role involves developing new features for a web SDK and Twitch Extension in a fast-paced environment, requiring strong proficiency in JavaScript and React.js. Ideal candidates should have over 3 years of rele ...

    Senior Python Developer — Sustainable Indices (Remote)

    A leading financial services company in Greater London seeks a knowledgeable Quantitative Developer to join their Sustainable Index Research and Design team. The role focuses on developing Python applications to enhance investment analytics and automate reporting tools. Candidates should have strong Python skill ...

    Mid Senior Salesforce Developer — Automations & Integrations

    A leading Salesforce recruitment agency in Liverpool is seeking a Salesforce Developer to enhance key systems within the organization. This role involves hands-on development in Salesforce technologies, supporting finance integrations, and ensuring data quality. Ideal candidates will have solid Salesforce experi ...

    Senior Backend Engineer — Developer Platform & APIs

    A financial technology company based in Greater London is seeking a Senior Backend Engineer to join their App Store & Ecosystem squad. The ideal candidate will have over 5 years of experience in backend engineering, specializing in TypeScript and API design. You will contribute to building a developer ecosystem, ...

    Senior Exploit Developer Remote Threat Intelligence

    A cybersecurity firm is seeking a Senior Exploit Developer with expertise in exploit development and reverse engineering. This fully remote role allows you to work on critical cybersecurity projects with a dedicated team. You’ll create original exploits for vulnerabilities, implement detection measures, and anal ...

    Senior C# Developer FX & Orchestrade Expert

    A global consulting group is seeking an experienced Senior C# Developer to join their team in Greater London. This role requires deep experience in FX products and the Orchestrade trading platform. The successful candidate will be responsible for designing and developing solutions for trading and risk functions ...

    Senior Blockchain App Developer Supply Chain

    A technology company focused on blockchain is seeking a skilled Software Engineer to design and implement blockchain solutions for supply chain traceability. The successful candidate will collaborate with a dedicated team, employing their expertise in blockchain technologies and software best practices. A minimu ...

    Senior Python Developer AWS Serverless & Microservices

    A fintech and AI talent acquisition agency is seeking an experienced Python developer to execute the full lifecycle of product development. The ideal candidate should have over 5 years of Python development experience, expertise in AWS Serverless, and excellent communication skills. Familiarity with containeriza ...

    Senior WebMethods.io Developer: Cloud Integration Expert

    A prominent technology firm is looking for a seasoned developer to lead the webMethods.io cloud platform's development. You will utilize your extensive experience to manage integration projects, from API configurations to end-to-end designs. Candidates must possess at least 10 years of hands-on webmethods.io exp ...

    Senior Python Developer Trading & FIX (Hybrid)

    A leading technology services company is looking for a skilled Python Developer based in Greater London. The ideal candidate will have over 6 years of experience in the trading domain and expertise in the FIX protocol. Responsibilities include developing trading applications, implementing FIX protocol solutions, ...

    Senior Salesforce Developer — Lead Cloud Solutions

    A digital transformation company in Greater London is seeking a Senior Salesforce Developer. In this role, you will lead the design and implementation of Salesforce solutions, ensuring high-quality services that meet business needs. The ideal candidate will have over 5 years of Salesforce development experience, ...

    RTGS Core Senior Developer & Support Engineer

    RTGS Core Senior Developer & Support Engineer Join to apply for the RTGS Core Senior Developer & Support Engineer role at Bank of England RTGS Core Senior Developer & Support Engineer 1 day ago Be among the first 25 applicants Join to apply f ...

    Senior Salesforce Developer – Public Sector Leader

    A leading technology company in the UK is seeking a Senior Salesforce Developer to lead the development of custom solutions on the Salesforce platform. The ideal candidate has over 5 years of experience, multiple Salesforce certifications, and is proficient in Apex, Visualforce, and web development languages. Th ...

    Senior PMM: Developer Platform & API Ecosystem

    A leading technology company in London is looking for an experienced Senior Product Marketing Manager. The role emphasizes driving adoption of the developer ecosystem. Candidates should have over 5 years of product marketing experience, strong communication skills, and a solid understanding of API and technical ...

    Developer – Global Threat Intelligence (Senior Associate)

    PwC is seeking a developer to join our Threat Intelligence practice, building the bespoke platforms and automation that underpin our global intelligence capability. Our Threat Intelligence team delivers research‑driven, actionable intelligence to public and private sector organisations worldwide. W ...

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