767,232+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Director, Commercial Sales, EMEA

About Vercel: Vercel is the agentic infrastructure company. We free people and agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with sp ...

Flask Python Engineer (REST, Docker, AWS, CI/CD)

A tech recruitment firm in the United Kingdom is seeking a skilled Python Developer to design and maintain web applications using Flask. The ideal candidate will have at least 1.5 years of experience in web development, a strong background in AWS, and proficiency in Git and Docker. You will collaborate with team ...

Principal Cloud DevOps Engineer

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Software Engineer

Software Engineer Location: London, UK Working Environment: Hybrid (2 days on-site per week) The company is a leading financial data and analytics company and they are looking to hire a Software Engineer into one of their data distribution engineering teams. < ...

Senior Security Engineer Operations

We offer hybrid working, with occasional presence at one of our Holland & Barrett offices in Nuneaton or London for team meetings, collaboration sessions ...

Senior Security Engineer Operations

We offer hybrid working, with occasional presence at one of our Holland & Barrett offices in Nuneaton or London for team meetings, collaboration sessions ...

Senior Platform Engineer

Accepting applications until 3 July 2026 Senior Platform Engineer At Global, we think big, work hard, and never stand still. We’re the proud home of the best media and entertainment, driven by our talented and passionate people. Our mission is to make everyone's day brighter – our Globall ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Security Operations (SOC) Engineer Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's softwa ...

Platform Engineer

Platform Engineer London Company Overview Model ML is the AI workflow builder transforming how major financial institutions produce and validate client‑ready work. Model ML converts complex, manual processes into fully automated AI systems that scale across global teams. In unde ...

Senior Developer Relations Manager – Capital Markets

Senior Developer Relations Manager – Capital Markets page is loaded## Senior Developer Relations Manager – Capital Marketslocations: UK, Remotetime type: Full timeposted on: Posted Todayjob requisition id: JR We are seeking a highly technical and strategic Developer Relations Manager to join our team, fo ...

Principal Engineer

What You’ll Do The Monolith AI Engineering Team is responsible for building and scaling the core platform that powers the world’s most advanced engineering simulation and AI workflows. This team delivers the performant, reliable, and scalable foundation trusted by the world’s largest engineering ...

SAP Data Scientist

SAP Data Scientist 12-month contract SystemsAccountants are currently working with a client implementing SAP S/4HANA Public Cloud and SAP Analytics Cloud, seeking a Data Scientist to join the team, collaborating with key stakeholders to create impactful report ...

Senior Cloud System Admin

Job Description:Job Title: Senior Cloud Systems AdministratorLocation: GloucestershireEmployment Type: PermanentSalary: CompetitiveAbout DXC Technology DXC Technology is a global leader in IT services, helping organizations modernize their IT infras ...

Senior Cloud System Admin

Job Description:Job Title: Senior Cloud Systems AdministratorLocation: GloucestershireEmployment Type: PermanentSalary: CompetitiveAbout DXC Technology DXC Technology is a global leader in IT services, helping organizations modernize their IT infras ...

Senior Salesforce Developer

Methods Methods is an established £100m Digital Transformation company, part of the Alten Group, which over the last 30+ years has provided innovative business and digital technology services. We have over 50 active clients many of which have been working with us for more than 10 years. ...

Senior Salesforce Developer

Methods Methods is an established £100m Digital Transformation company, part of the Alten Group, which over the last 30+ years has provided innovative business and digital technology services. We have over 50 active clients many of which have been working with us for more than 10 years. ...

Security Engineer (Product Security)

Overview Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless wor ...

EMEA Pre Sales Solutions Architect

About Archive360 Archive360 delivers a modern archiving platform that empowers organizations to address complex data governance and compliance challenges while leveraging AI and analytics. By transforming data into a trusted, accurate, and protected strategic asset, we help organizations achieve t ...

C# Developer – Games – 70K

Games Developer, C#, 3D Graphics Developer, C# Software Developer, Senior level, Graphics based Software Engineer, CAD, Games, Maths, Physics, DotNet, C#, .Net, .Net Core, No SQL, OpenGL / DirectX – Global Software House – up to 70K Global Software client is looking for Software Developers with a Maths ...

C# Developer – Games – 70K

Games Developer, C#, 3D Graphics Developer, C# Software Developer, Senior level, Graphics based Software Engineer, CAD, Games, Maths, Physics, DotNet, C#, .Net, .Net Core, No SQL, OpenGL / DirectX – Global Software House – up to 70K Global Software client is looking for Software Developers with a Maths ...

Python Software Engineer – Trading Tech MVPs

3761 Barclays - BX - UK is seeking a RAD Developer to design and enhance software solutions in a fast-paced trading environment. You will leverage programming skills and collaborate closely with Front Office traders and sales teams to deliver innovative solutions. The ideal candidate should be adept in ...

Graduate Software Engineer: Full Stack & Customer Focused

LexisNexis Risk Solutions in Cardiff is looking for a passionate developer to contribute to modern technology stack projects. You will work closely with senior engineers to build high-quality solutions and enhance customer value through collaboration. The role demands enthusiasm for web development, PH ...

Finance Software Junior Developer — London, Full Time

TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry. You will design, develop, and maintain software solutions while gaining valuable experien ...

Senior DevTools Engineer Hybrid Work, High Impact Tools

Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

Defence AI Solutions Engineer — Secure ML Pipelines

Raytheon UK is seeking an AI/ML developer to work closely with the British Army, focusing on developing AI solutions that align with Army training objectives. The candidate will support the implementation of AI capabilities, monitor performance, and contribute to ethical AI practices. The ideal candida ...

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 ...

Backend Mobile Apps Engineer (Python/Django) – London

Java Script Works is seeking a Backend Mobile App Developer specializing in Python and Django. The ideal candidate will have at least 1 year of experience in backend development and hold a 1st class degree in a relevant field. Knowledge of frontend development is an added advantage. Compensation ranges ...

Hybrid Weapon Systems Algorithm Developer ML & Geospatial

A leading defense contractor in Gloucester is seeking an Algorithm Developer to join their advanced weapon system development team. The position requires expertise in designing and testing mathematical algorithms using Matlab and Python, alongside experience in machine learning and numerical simulations. Candida ...

Automation Test Engineer Connected TV Platform

FX Digital is seeking a Mid-level Software Developer in Test to join their Quality Engineering team in London. This role focuses on ownership of automation frameworks and CI pipelines, working closely with senior engineers and mentoring juniors. The ideal candidate has over 2 years of test automation e ...

Full Stack Engineer (London) Python, AWS, Vue/React

A leading tech recruitment agency is offering a Full Stack Developer Opportunity in London. The successful candidate will design and implement services in Python and collaborate on infrastructure maintenance in a dynamic, agile team. They must have at least 4 years of experience and the right to work in the UK. ...

Full Stack Aero Software Engineer: End to End Impact

Cadillac Formula 1 Team in Silverstone is seeking a software developer to work within the Aerodynamics department. The role involves developing software solutions, maintaining custom tools, and collaborating with engineers on a range of tasks from concept to deployment. Ideal candidates will possess a technical ...

Senior Software Engineer Creatures Tools & Pipelines Lead

A leading visual effects company is looking for a Senior Software Developer to join their team in Greater London. This role involves software development and team management, contributing to the development of frameworks and tools for Creatures technology. Ideal candidates should have strong skills in C++ and Py ...

Django Developer – Investment Management (London)

Stars Arena is looking for a Django Developer to join their Investment Management team in London. This full-time position offers compensation of up to £90K. Candidates must have a 2:1 degree in Computer Science, Maths, Physics, or Chemistry from a Red Brick UK or EU University, along with experience in Django an ...

Full Stack Web Developer in Nottingham Unitemps

Job Requirements The job requires a Full Stack Developer or similar. Strong proficiency in front-end technologies, including HTML5, CSS3, JavaScript. Experience with a modern JavaScript framework (e.g., React, Angular, Vue.js). Solid understanding of back-end development lan ...

Senior Backend Python Engineer – Scale & Impact (Hybrid, London)

A leading grounds maintenance company is seeking a Senior Backend Developer to join a product-focused engineering team. You will design and build backend applications that support complex workflows. The role combines exciting challenges in a hybrid working environment, fostering professional growth with clear ca ...

Staff Kernel & Driver Software Engineer

A pioneering AI compute firm in Bristol is seeking a skilled software developer to design and implement OS kernel and device driver software. You will work closely with hardware engineers in an agile environment, applying your expertise in C/C++/Python, and contribute effectively to technical discussions. The co ...

Software Engineer: End to End Solutions with Real Impact

Tenth Revolution Group, based in Newcastle upon Tyne, seeks a software developer to join their fast-growing technology organization. The role involves engaging with clients to deliver high-quality software solutions while working in a collaborative, agile team environment. The ideal candidate will have ...

Backend Engineer: Python/Java APIs & Scalable Systems

ELLIOTT MOSS CONSULTING PTE. LTD. is seeking a skilled Backend Developer in Penarth, Wales. The successful candidate will design, develop, and maintain scalable backend services using Python and Java. Responsibilities include implementing RESTful APIs, integrating backend services with front-end applications, an ...

Full Stack OpTech Software Engineer

慨正橡扯 in Cheltenham, England, is seeking a skilled full-stack developer for Cyber Security projects. Join a dynamic team responsible for developing bespoke software solutions that prioritize engineering rigour and reliability. The ideal candidate will thrive in a hands-on environment, guiding junior col ...

Global Full Stack Python/React Engineer: Prototyping Impact

Vitol Group is seeking a Full Stack Desk Developer proficient in Python and React to join their Greater London team. The role involves working collaboratively across various business lines, developing innovative full-stack applications aimed at optimizing operations in the energy commodities sector. Id ...

Ruby on Rails Developer — Ownership, Equity & Hybrid London

A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

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 ...

Remote Backend SaaS Engineer — Python & API

A leading open source software company is looking for a talented software developer to create new features and improve the Landscape codebase. The role involves remote collaboration with a global team, committing to high-quality code and automated testing, and requires strong proficiency in Python and experience ...

Real Time Pricing Platform Engineer

Join Barclays in London as a Pricing Application Developer to design and enhance software for the Metis pricing platform. You will work using modern engineering practices with Java, Angular, and Python, collaborating closely with business analysts and front-office teams. The role requires experience wi ...

Automation Developer: Build Smart, Scalable Automations

Lorien is seeking an Automation Developer in Greater London to design and deliver intelligent workflows and automation solutions across enterprise systems. You'll be responsible for improving processes, reducing manual effort, and delivering measurable operational impact. This hands-on role will have y ...

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