655,028+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Senior Front End Lead: Mentor Teams, Build Global UI

A forward-looking consultancy in the UK is seeking a Senior Front-End Developer to join their team. This role involves building responsive user interfaces for cloud-based applications and mentoring junior developers. Candidates should possess strong skills in TypeScript and React, with a focus on UX/UI design. I ...

Backend Focused Full Stack Engineer (TS/Node) – Hybrid

Intellect Group is looking for a Full Stack Developer focusing on backend technologies to join their engineering team in London. The role involves developing scalable cloud-native applications for financial institutions using TypeScript and Node.js. You'll collaborate with frontend engineers and partic ...

Senior Java Engineer – Cloud Native Post Trade (Hybrid)

Harrington Starr is seeking a Senior Java Developer to contribute to a cloud-native post-trade platform. This engineering role involves designing and delivering scalable backend systems, working closely with Product and Client Services teams. The ideal candidate will have a strong Java background, expe ...

DevOps Engineer: Cloud, Kubernetes & CI/CD Expert

A leading pharmacy software developer in the UK seeks a DevOps Engineer to design and maintain reliable cloud-based infrastructure. You will work to automate build processes and enhance system reliability, collaborating closely with development and operations teams. Ideal candidates will have a strong background ...

Full Stack Web Developer: Build Modern Apps on Azure

Java Script Works in Market Harborough is seeking a Full Stack Web Developer. This role involves developing and maintaining web applications using modern technologies such as ASP.NET and Azure, along with JavaScript. The ideal candidate will have a strong skill set in JavaScript, SQL, and cloud computi ...

AWS Serverless & Microservices Engineer (Hybrid)

Kryptos Technologies limited is seeking an experienced AWS Application Developer to develop cloud-native applications and support modernization initiatives. The role is based in London and offers a hybrid working model. The ideal candidate should have expertise in serverless and event-driven architectu ...

Energy Operations Software Engineer (Post Trade)

A leading financial services company in London seeks a Software Developer to join the Operations Technology team. You will enhance applications critical to post-trade operations, ensure regulatory compliance, and collaborate with various stakeholders. Ideal candidates are experienced in C# .NET, Docker, and clou ...

Senior Java Engineer Scalable Cloud API & Microservices

Tesco - Corporate in Welwyn Garden City is looking for a skilled Java Developer to design and implement critical API systems. You will work on robust cloud infrastructure that reaches millions of shoppers weekly. Seize the opportunity to impact our technology stack, including Java, Kubernetes, and Azur ...

Senior DevOps Engineer: Build Scalable AWS Infra & CI/CD

FocalPoint in Cambridge is seeking a Senior DevOps Engineer to shape the infrastructure that powers engineering teams. You will own CI/CD, AWS, and Linux systems while directly impacting developer productivity. The ideal candidate has strong experience with Linux administration, infrastructure-as-code, ...

Full Stack Developer for Elite Sports Tech

STATSports in Newry is seeking a Full Stack Developer to join our Software team. In this role, you'll design, build, and evolve core applications powering STATSports products. Ideal candidates will have extensive experience with ASP.NET Core, Angular, and cloud services, ensuring high-quality solutions are built ...

Solutions Architect

Solution Architect – Digital PlatformsShape the future of digital experiences used by millions.We’re looking for a Solution Architect to lead architecture across major digital transformation programmes, including a large-scale AEM website re-platform.You’ll define solution arc ...

Java Developer _ Burgess Hill

Java Developer - Burgess Hill Infinity Quest UK UK $250 / Daily Java developer Hybrid - 3 days at client office Rate - 250 GBP/ day Interview: Two rounds (Internal and with the client) Position 8 in Burgess Hill & 8 in London. ...

Senior AI Agent Manager

Senior AI Agent Manager Pearson Carter are currently working with an exciting UK-based startup that is transforming how brands sell, market, and grow online. Their platform provides businesses with a dedicated marketplace ecosystem, enabling them to connect directly with customers while delivering ...

Senior Data Scientist GenAI & ML, London

CRU International is a leading provider of business intelligence and consulting services in the metals, mining, and fertilizer industries. With over 50 years of experience, we offer valuable insights and analysis that help our clients make informed decisions in an ever-changing global market. About ...

Database Manager

Database Manager £35,000 pro rata salary Term Time + Key Results Periods 8:00am - 5:00pm Monday to Friday Be the systems expert at the heart of a leading independent school. We are resourcing for a skilled, proactive and highly organised Database Manager to take ownership ...

Senior Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build smarter, and deliver experiences as dynamic as the world a ...

Senior Software Engineer

Overview Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy ...

Senior Software Developer

2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love ...

Senior Internet Security Engineer up to £70,000 Hybrid

Senior Internet Security Engineer Salary: up to £70,000 + Bonus + Benefits Location: Coventry - 3 days per week onsite Working Hours: 40 hours per week An established organisation is seeking an Senior Internet Secur ...

Senior Internet Security Architect Netskope & ZTNA Expert

Senior Internet Security Engineer Salary: up to £70,000 + Bonus + Benefits Location: Coventry - 3 days per week onsite Working Hours: 40 hours per week An established organisation is seeking an Senior Internet Secur ...

IT Project Manager (Digital & Cloud)

Job Title: IT Project Manager (Digital & Cloud) Duration: 6-12 month Contract Workload: Full time hours Setup: Day rate contract inside IR35 Location: London We are looking for an experienced IT Project Manager to lead delivery ...

Cyber Security Research Engineer

We are looking for a talented and inquisitive Security Research Engineer to join our clients growing team in Hampshire. Cyber Security Research Engineer Salary - £45,000 - £85,000 + bonus Clearance - eDV cleared or eligible to achieve this clearance level Location - Hampsh ...

Software Architect

Requirements Solid background in software engineering and architecture, with experience working on large-scale platforms and global teams Strong grasp of software architecture principles and patterns (e.g., microservices, event-driven), with experience in system design and modelling ...

Automation Engineer

Senior Automation EngineerLocation: Outskirts of Edinburgh (flexible work pattern and compressed week)Employment: Permanent: up to £60kHours: 37 hours per weekOverviewWe are working with a leading advanced manufacturing and defence organisation seeking a Senior Automation Engineer to deliver ...

Director, Aladdin Solutions Architect

**About this role** **About this role** At BlackRock, technology sits at the core of our business, and Aladdin® is the platform that powers investment decisions, risk management, and operational workflows across the firm and for our clients globally. We are seeking a Solutions Architec ...

Senior Cybersecurity Engineer

Location & Working Model Belfast (Hybrid – 3 days on-site). Open to UK‑based candidates willing to relocate to Belfast. Comprehensive benefits package including healthcare, pension and additional company benefits. Opportunity A global manufacturing and technology busines ...

Data Analyst

The Role As a Data Analyst at Air Apps, you will be responsible for analysing and interpreting data to drive business insights and optimise product performance. You will create reports, dashboards, and performance metrics to help teams make informed decisions and improve user expe ...

Platform Architect

A high-growth, European-headquartered technology business operating in digital identity, cybersecurity and regulatory technology. The company provides a market-leading identity platform used by enterprises, governments and regulated organisations to manage customer, workforce and B2B identities secu ...

Strategic Business Development Director

Colt Data Centre Services is seeking a Director, Strategic Business Development to originate new revenue opportunities through emerging market verticals and alternative routes to market. This role is designed to expand Colt DCS’ commercial reach beyond traditional hyperscale channels by dev ...

Software Engineer (Data focused)

Job Description Our client, a global brand, is looking for a Software Engineer to design, develop, and maintain a diverse portfolio of software solutions deployed on Microsoft Azure.Roles and Responsibilities:Develop and support cloud-based software solutions ...

Observability Architect

The Role LSEG's Observability team powers the monitoring and platforms behind our global financial infrastructure — and this role is central to that mission. The Observability Architect builds how engineers across the organisation detect, diagnose, and resolve issues before they reach customers. I ...

Lead Java Backend Architect for AI Driven E commerce

A leading e-commerce personalization platform in the UK seeks a top-notch lead back-end developer. The role involves developing RESTful services and implementing Big Data solutions with strict SLAs. Candidates should have over 10 years of experience in Java development, be proficient with modern web technologies ...

Hyperscale Data Centre Mechanical Project Manager

A leading data centre developer in Greater London is seeking an experienced Mechanical Project Manager to lead critical mechanical systems delivery for a major hyperscale campus. This role presents a unique opportunity to work client-side, shaping Europe’s AI infrastructure. The ideal candidate has proven mechan ...

Senior Backend Engineer – Geospatial & Systems Leader

A leading technology company in London is seeking an experienced software developer to join their team. The successful candidate will lead the development of geospatial data processing solutions, mentor junior engineers, and collaborate with product teams. Requirements include a degree in Software Engineering, a ...

Senior Product Manager, Motorsports Games | 4‑Day Week & Remote

A leading mobile games developer in London seeks a Senior Product Manager to lead feature development for F1 Clash. The ideal candidate has extensive experience in the free-to-play mobile space and excels in cross-functional team leadership. This role requires a strong ability to turn strategic goals into engagi ...

Staff PM – Workflow Platform & AI Automation

Addepar is seeking a Staff Product Manager in Edinburgh to lead the development of its Workflow Platform. This foundational role will shape how clients automate tasks and enhance user experience across the platform. The ideal candidate will have extensive experience in product management, especially with develop ...

Salesforce Architect

We are seeking an experienced Salesforce Architect to join our team and provide strategic technical leadership in the design, development, and implementation of Salesforce solutions. The Salesforce Architect will be responsible for aligning Salesforce capabilities with business objectives, ensuring solutions ...

Senior Specialist, Full Stack Engineer

Senior Associate, AI-Augmented Full-Stack Engineer At BNY, our culture allows us to run our company better and enables employees’ growth and success.As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible a ...

Senior Backend Developer

We’re looking for an experienced Magento backend developer to help lead the delivery of high-quality e-commerce solutions and mentor a growing team. About JH JH is an e-commerce agency dedicated to helping growth‑orientated brands make their next strategic breakthrough. We special ...

Senior Software Engineer

Fintop Consulting has partnered with an AI Health-tech partner based in Central London who is looking to hire a Senior Backend Engineer, who is expertly skilled in Python, AWS and NoSQL databases. This is a very exciting opportunity to join a company who are creating a product that can help save lives! </p ...

DevOps Technical Test Manager 17975

Technical Staffing Resources (TSR) are the in-house agency and master vendor for KBR who are a leading global engineering, construction, and services company.KBR support the hydrocarbon and government services markets on six continents. Serving their customers through diverse business units, KBR offer chall ...

Condition Monitoring Engineer

The Role Due to growth of our Monitoring Team, we are now seeking a Mechanical Engineer to support our customers in the EU market. As part of a global team of wind turbine health monitoring engineers and analysts, you will lead regional projects focused on connecting machinery to the cloud and de ...

CTO // Co Founder // Early Stage Engineer (LLMs, Go and React)

We’re looking for a high-caliber engineer to join as a Founding Engineer. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys execution but also has the potential (or ambition) to lead techn ...

Software Engineer/Quant Developer (FULLY REMOTE) Up to £200k + Bonus London

Overview Software Engineer/Quant Developer (Python) – Fully remote, London-based role. Salary up to £200,000 P/A + bonus (DOE). Client: Performance Software Scale Up. Responsibilities Join a team of elite software engineers to build next-generation performance software platfor ...

Senior Full Stack Developer to provide critical technical expertise to support the maintenance and modernization of legacy application for a public sector client (JP00000955)

Senior Full Stack Developer to provide critical technical expertise to support the maintenance and modernization of legacy application for a public sector client (JP)**Primarily remote, MST hours**Must haves:4+ years designing and developing data pipelines and data a ...

Technical Product Manager

Technical Product Manager – Product Serviceability & Operations Our inspiring and caring environment forms a global community that celebrates diversity and individuality. We encourage you to step beyond your comfort zone, offering resources and flexibility to foster your professional and personal ...

VCARB F1 Team HPC Manager

Visa Cash App Racing Bulls Formula 1 Team is one of two Red Bull-owned Formula 1 teams. About the Team Today’s Formula 1 calls for a high level of specialist skills in every area. At Visa Cash App RB Formula 1 Team we strongly believe that every member of our staff can and shoul ...

Engineering Manager CI/CD & Platform Lead

Experience with CI/CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following ...

Engineering Manager in Cardiff Admiral

Experience with CI/CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following ...

Data Architect, Renewable Energy Data Foundations

Ofgem is seeking a Data Architect in Glasgow to shape structures, standards, and data approaches for renewable energy schemes. You'll define enterprise data architecture, lead design for data ingestion, and work closely with stakeholders to communicate complex architectures. Bringing significant expert ...

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    Lead Python Developer Cloud Fastapi Data Platforms Jobs in United Kingdom Job Search Guide, Trends and Insights