853,934+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Data Platform Engineer

Data Platform EngineerLondon (Hybrid)6 Month Contract£(Apply online only)/day (Inside IR35)Data Platform Engineer needed with strong AWS cloud platform migration and Terraform expertise.6 Month Rolling Contract based in London (Hybrid), with occasional travel to the Leeds ...

Senior Python Engineer

We are seeking experienced engineers to join our client projects. You’ll be responsible for engineering global scale software systems in banking, hedge funds and other financial institutions. We’re looking for engineers that can build using modern cloud‑native principles, employ leading and open-source tec ...

Junior Java Developer

11610AW£28k – 31k per yearJunior Java Developer Weston-Super-Mere, Somerset | Permanent | Up to £31k per annum | HybridOur client is looking to onboard a Java Developer on a permanent basis. This role would suit a recent graduate or a candidate with a small amount of comm ...

Junior Java Developer

11610AW£28k – 31k per yearJunior Java Developer Weston-Super-Mere, Somerset | Permanent | Up to £31k per annum | HybridOur client is looking to onboard a Java Developer on a permanent basis. This role would suit a recent graduate or a candidate with a small amount of comm ...

Senior Full Stack Engineer AI Agent Platform

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a c ...

Site Reliability Engineer with Python

Site Reliability Engineer with Python Our Client looking to bring on a site reliability engineer to help deploy, manage, troubleshoot, and enhance our complex cloud-based set of internal tools and externally managed services for a variety of users across our wide-ranging organization. </p ...

Java Developer

Java Developer (2+ Years Experience)Location: Newcastle (5 days onsite or willingness to relocate) Nology is excited to partner with a leading organisation that values learning, collaboration, and innovation. This is a fantastic opportunity for a develope ...

Java Developer

Java Developer (2+ Years Experience)Location: Newcastle (5 days onsite or willingness to relocate) Nology is excited to partner with a leading organisation that values learning, collaboration, and innovation. This is a fantastic opportunity for a develope ...

Forward Deployed Engineer (FDE, Full Stack)

Req ID: CSQ127R149Location: London, United Kingdom - Hybrid Recruiter: Dina HussainWe’re hiring for multiple roles within our FDE team. As a Forward Deployed Engineer (FDE), you will work with customers to build and productionize solutions to their ...

Forward Deployed Engineer (FDE, Full Stack)

Req ID: CSQ127R149Location: London, United Kingdom - Hybrid Recruiter: Dina HussainWe’re hiring for multiple roles within our FDE team. As a Forward Deployed Engineer (FDE), you will work with customers to build and productionize solutions to their ...

Curriculum Manager Cloud

Data and AI skills are critical for thriving today, and DataCamp is the platform that empowers everyone to learn them. We help individuals and Fortune 1000 companies close the data and AI skills gap through world-class learning, hands-on training, and a global community of expert instructors. In th ...

Python Software Engineer

Roc Search are looking for a Python focused Software Engineer to join a fast-growing technology company who are developing advanced AI solutions to optimise energy efficiency in data centres. Following a recent funding round, they are expanding their engineering team to support rapid growth. They ar ...

Senior Software Engineer in London Edgefolio

Senior Software Engineer London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack web Python Software Engineer Django Responsibilities Responsible for the full ...

Python Developer Tier 1 Investment Bank (Equity Derivatives Trading)

Python Developer – Tier 1 Investment Bank (Equity Derivatives Trading) London, UK | Full-Time A leading tier-1 investment bank is expanding its Equity Derivatives business and is seeking a highly motivated Python Developer to join its Front Office technology team in London. Working ...

AI Engineer

The AI Engineer designs, builds and operates scalable, secure AI solutions for JCDecaux UK, with a focus on Copilot implementations and agentic AI that augment users and automate complex workflows. The role converts business and data requirements into production‑grade AI assistants, copilots and intelligen ...

Data Scientist

Senior Principal Consultant - Cloud, Data, AI & ML I'm currently working with a client in the insurance sector based in London. They're building a new team and looking for a contract Data scientist. What you’ll be doing: Develop AI-driven solutions for underwriting and por ...

Forward Deployed Engineer FDE Python AWS

Forward Deployed Engineer (FDE Python AWS SaaS) Manchester / WFH to £80k Do you have strong backend Python and AWS skills combined with client facing experience? You could be progressing your career in a senior, hands-on Forward Deployed Engineer role at a profitable te ...

Senior Data Engineer Customer Data Platform

About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public and industry-specific content with advanced technology and analytics to assist in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analy ...

Principal Engineer

We are currently recruiting for a Principal Engineer to join a market-leading FinTech organisation building highly scalable analytics and optimisation platforms used by some of the world's largest financial institutions. About the Role This is a senior technical leadership role focused on ...

Senior Software Engineer / Senior Full Stack Developer

Raytheon UK is searching for a Senior Software Engineer to join our OMNIA Training team. As Senior Software Engineer, you will be critical to the successful delivery of the programme, collaborating within matrix organisation across multi-disciplinary teams to develop and maintain cloud-hosted syste ...

Senior Python Engineer for AI Model Training (Remote)

Prolific is seeking Senior Python Developers to join their Expert Network for training AI models. This role involves evaluating code accuracy and providing feedback on model performance. Ideal candidates should hold a relevant degree and have substantial experience in Python development, including expe ...

Machine Learning Systems & Infrastructure Engineer

SpAItial is pioneering the next generation World Models , pushing the boundaries of generative AI, computer vision, and simulation. We are moving beyond 2D pixels to build models that natively understand the physics and geometry of our world. Our mission is to redefine how industries, from robotics ...

Service Automation Engineer

Moneycorp powers global payments for corporates, institutions and high net worth individuals, combining worldwide reach with local expertise. With over 45 years of market experience, two banking licences and offices in 11 countries, our technology delivers 24/7 accessibility, while our people deliver award ...

Lead Gameplay Developer

Are you an experienced Lead Gameplay Developer with strong Unreal Engine expertise and a passion for building scalable multiplayer systems? We’re hiring a Lead Gameplay Developer to own the technical design and implementation of core gameplay systems for a large-scale, live-service multipla ...

Lead Software Developer

Direct message the job poster from Amber Labs Type: 12-Month Fixed Term Contract (FTC) Clearance Requirement: BPSS eligibility essential (we cannot sponsor) Role Overview We are seeking a Lead Software Developer for a 12-month fixed-term contract </b ...

Lead Developer (Appian)

Salary: £68,635 (National), £72,104 9London) per annum. Rising to £69,322 (National), £72,791 (London) per annum on successful completion of probation. We may offer a non contractual labour market supplement of up to £10,000 per annum, subject to your skills, experience and suitability for the post ...

Lead Java Developer

**Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

Data Reliability Engineer

A successful multinational technology business is looking for a Data Reliability Engineer to join its growing data team in Central London. This role is hybrid – you’ll be able to work from home 2 days per week. This is a high-impact role focused on improving data quality, reducing incidents, and bu ...

Senior DevSecOps Engineer

Your Mission As a Senior DevSecOps Engineer (Security Tooling & Enablement), you will be responsible for embedding automated security controls and guardrails into our CI/CD pipelines, cloud platforms, and developer workflows. You'll build and operate internal security tooling and integrations tha ...

Systems Developer

UK Networks Services (UKNS) is an engineering company at the forefront of the UK’s transition to a smarter, more flexible electricity system. Our work spans two core areas:Technical grid consulting – advising on complex grid connections, regulatory strategy, and power system planning for some of the UK’s ...

SAP BTP Developer Cloud Integrations & Extensions

Systems Accountants is seeking a SAP BTP Developer to design and develop cloud-based solutions on the SAP Business Technology Platform. This role involves managing integrations, creating applications, and supporting SAP processes. The ideal candidate has strong experience in SAP BTP, integration patter ...

Salesforce Service Cloud Developer – Elevate CX

Iceland Foods is seeking two passionate Salesforce Developers to join their team in the United Kingdom. As a Salesforce Service Cloud Developer, you'll be part of a dedicated team focused on enhancing customer experience and re-platforming legacy systems into the Salesforce ecosystem. You will implemen ...

Senior Quantitative Developer

We are seeking an experienced Senior Manager OR Director (SVP to Director Level) to join our Quantitative Finance advisory practice, focused on Financial Engineering and delivering analytics platform solutions to clients. In this role, you will leverage your deep quantitative development expertise to advis ...

Public Cloud Assistant Infrastructure Engineer

Public Cloud Assistant Infrastructure Engineer Posted Today Job ID Salary: £48,987 - £54,430 Locations: Leeds & Bristol Working Pattern: Hybrid (minimum 2 days per week in the office) Hours: Full‑time About this opportunity At Lloyds Ban ...

Lead Back End Software Developer

Lead Backend Software Developer (Contract) London, Outside IR35£500-£600 per day This is an exciting opportunity to join a fast‑moving engineering function at a pivotal moment of technical uplift. They are investing heavily in strengthening their core platforms and commercial data sy ...

DevOps Team Lead

This role leads the Developer Experience (DevEx) central hub, responsible for improving how engineers build, test, and ship software across the organisation. The focus is simple: remove friction, increase productivity, and ensure the developer platform is secure, reliable, and scalable.You’ll own the s ...

DevOps Team Lead

This role leads the Developer Experience (DevEx) central hub, responsible for improving how engineers build, test, and ship software across the organisation. The focus is simple: remove friction, increase productivity, and ensure the developer platform is secure, reliable, and scalable.You’ll own the s ...

Senior Consultant Azure AI Foundry

Remote UK with occasional office and customer visits Company & role This role sits within a leading global IT solutions and managed services provider with a strong reputation for delivering complex data and AI programmes at scale. The business operates across multiple industries, workin ...

GenAI/ML Specialist Solutions Architect, AWS Global Sales (AGS)

AWS is seeking a GenAI/ML Specialist Solutions Architect (SSA) for large enterprise customers in the United Kingdom of Great Britain and Ireland (UKI). This role focuses on driving adoption of AWS GenAI/ML services and helping organizations achieve innovation and transformation goals through Generative AI ...

Lead PHP Developer

Base pay range This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. PHP Developer - would you like the opportunity to work with one of the leading booking platforms in Europe? The Company <p ...

Lead Magento Developer

Base Pay Range Our client is a well-established agency that has been running for nearly 20 years based in Yorkshire. This role will be working for one of their key retained clients and can be done 100% remote from within the UK. The team meets up around 4 times a year for collaboration days. ...

Lead Application Developer

NOQ Group builds event‑centric POS and payment systems for festivals, stadiums, and food markets. The platform connects multi‑vendor management, mobile and fixed POS, offline transactions, and unified reporting. NOQ helps event organisers and traders run faster transactions, simplify payouts, and access re ...

Lead Developer, XR

Overview XYZ Reality is transforming construction through Augmented Reality. Our flagship product, the ATOM headset, enables precise holographic visualization of BIM models on site, reducing rework and improving delivery certainty. By combining advances in spatial computing, real-time rendering, a ...

Lead Software Developer

Lead Software Developer | Hertfordshire | Hybrid | £65,000 We are seeking an experienced and hands‑on Lead Developer to shape the technical direction of our client's software engineering function while leading the delivery of scalable, secure, and high‑quality cloud solutions. Working wit ...

Senior Quant Developer: Elite Quant Fund

Role : Senior Quant DeveloperClient : London’s most selective quantitative investment fundCompensation : Highly competitive with significant performance-based upsideLocation: London <s ...

Tech Lead (Architecture)

Job Summary As a Tech Lead, you will be responsible for leading a team of data engineers and platform engineers, ensuring the quality and efficiency of cloud, data, and platform engineering projects. You will oversee the technical aspects of solution design, data engineering, and platform deliver ...

Data Scientist (Public sector)

Join to apply for the Data Scientist (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 career in IBM CIC means you’ll have the opportunity to work with vi ...

Cloud Engineering Consultant (Azure)

DescriptionWe are seeking a highly skilled and motivated Cloud Engineering Consultant to join our dynamic and growing team. In this client-facing role, you will be instrumental in designing, building, and maintaining robust and scalable cloud infrastructure for a diverse range of clients across the ...

Cloud Engineering Consultant (Azure)

DescriptionWe are seeking a highly skilled and motivated Cloud Engineering Consultant to join our dynamic and growing team. In this client-facing role, you will be instrumental in designing, building, and maintaining robust and scalable cloud infrastructure for a diverse range of clients across the ...

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