630,284+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Lead Infrastructure Engineer Market Data Services

Job Description Assume a vital position as a key member of a high‑performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer a ...

Senior Software Developer .Net & Blazor

Senior Software Developer - Industrial Automation Environment We are seeking a Senior Software Developer to play a key role in designing, building, and maintaining core software applications that support advanced automated materials handling, warehouse automation, and robotics‑led production envi ...

Data Engineer, Fraud

Who Are We?Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud to offer a workplace where the sharpest developers come together to strategically plan and swiftly execute practices which see us maintain our existing m ...

Senior Site Reliability Engineer

Senior Site Reliability Engineer – iManage SRE is part of a global organization that leverages the latest technology to communicate with our colleagues across the globe. We organize ourselves into distributed teams – SRE teams are anchored to iManage offices across the globe. Tuesdays and Thursda ...

VP of R&D: Scalable Developer Tools Tech Leader

A fast-growing developer tools startup in London is seeking a VP of R&D to lead their engineering team and shape the technical roadmap. The ideal candidate has over 8 years of engineering leadership experience, strong cloud-native system knowledge, and a background in scalable teams. This role offers the opportu ...

Platform Architecture Lead Remote UK (Dev Platform)

FactSet Research Systems Inc. is seeking a Platform Architecture Lead based in the United Kingdom to oversee the development of its Internal Developer Platform. The role involves coordinating architecture decisions, guiding teams, and enhancing developer experience within FactSet’s technology landscape. < ...

Principal AI Engineer

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, mu ...

Principal AI Engineer

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, mul ...

Senior Data Platform Engineer

Department: Cyber Services and Capabilities Location: GBR Manchester Hardman Boulevard Description Manchester, Cheltenham or London We are seeking a skilled Data Engineer to join our Engineering team, responsible for designing, building, and optimising scal ...

Platform Engineering Team Lead

We are hiring for a rare platform engineering leadership role with a stealth AI infrastructure company building at the frontier of GPU compute. This is not a normal cloud role. This is for someone who understands how real infrastructure works underneath the platform layer. Kubernetes, bare ...

Team Lead, Platform Engineering

We are hiring for a rare platform engineering leadership role with a stealth AI infrastructure company building at the frontier of GPU compute. This is not a normal cloud role. This is for someone who understands how real infrastructure works underneath the platform layer. Kubernetes, bare ...

High Touch Trading Developer

Java, Low Latency, Client Connectivity, FIX, WebSocket, React/Angular, AWS The company This is an exceptional opportunity for an experienced High Touch Trading Developer to join one of the leading digital asset trading firms in the market. With a rapidly growing client base spanning insti ...

DevOps Manager

About System1?In the words of one of our senior clients recently… “Market Research has changed more in the last 3 years than the previous 40” System1 is the ...

Senior Front End Developer

Senior Front End Developer (TypeScript, React, Next) Liverpool City Centre (Hybrid Working) Up to £75,000 We’re partnering with a highly successful, financially stable technology business in Liverpool City Centre that continues to deliver strong year‑on‑year ...

Data Scientist Contract 6 Months

Data Scientist - Contract - 6 Months Rate : £500 per dayIR35 : InsideDuration : 6 Months (extendable)Location : Remote / Occasional travel to Southwest EnglandThe role : A larg ...

Remote Data Scientist ML & AI in Production (6 Month)

Data Scientist - Contract - 6 Months Rate : £500 per dayIR35 : InsideDuration : 6 Months (extendable)Location : Remote / Occasional travel to Southwest EnglandThe role : A larg ...

Principal Data Architect

Principal Data Architect Department: Consultancy Employment Type: Full Time Location: Remote Description The Role We are seeking an experienced Enterprise / Solutions Architect with a strong data & AWS background to join ou ...

Principal Software Engineer

We’re looking for a Principal Engineer to help shape the future of engineering at PEXA UK. In this technical leader role you will work closely with the UK CTO and engineering leadership team to define technical strategy, drive architectural decisions, champion innovation, and build the engineering ...

Automation Test Specialist Defence

Automation Test Specialist – Defence Join to apply for the Automation Test Specialist – Defence role at IBM. Introduction In this role, you’ll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise t ...

Senior Java Engineer

Senior Java Engineer - Permanent Salary: 55k-65kWorking Arrangement: Fully RemoteTech Stack: Java, Spring Boot and Cloud Platforms(AWS, Azure and GCP)Desirable - Python and JavaScript I am currently working with a leading software software consultancy working with t ...

Java Developer (eDV)

Software Engineer | Building Intelligent Systems That Make an Impact London, Manchester or Cheltenham 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background An exciting opp ...

Senior Backend Software Engineer (Python)

Senior Backend Software Engineer (Python) at NLPatent NLPatent is seeking a highly skilled Senior Backend Software Engineer with expertise in Python to join our dynamic and growing team. In this role, you will play a critical part in designing, building, and maintaining scalable backend systems t ...

Senior Backend Python Engineer | Flexible Work

Senior Backend Software Engineer (Python) at NLPatent NLPatent is seeking a highly skilled Senior Backend Software Engineer with expertise in Python to join our dynamic and growing team. In this role, you will play a critical part in designing, building, and maintaining scalable ba ...

Data Scientist

About ENSEK ENSEK builds the cloud‑native SaaS software that’s transforming how energy retailers operate, innovate and manage at scale. We help retailers lower operating costs, improve billing accuracy for consumers, and enhance customer experience through automation and AI‑driven i ...

Cloud Architect

Get AI-powered advice on this job and more exclusive features. This range is provided by Corecom Consulting. 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 Corecom Consulting ...

Hybrid AI Deployment Engineer: Production Grade Pipelines

Emponics is seeking an AI Deployment Engineer to be based in Bristol or London. This hybrid role requires 3 days in the office, focusing on managing AI deployment infrastructures and integrating solutions within business systems. The ideal candidate will have expertise in Python, SQL, and cloud platfor ...

Senior Fullstack Engineer Hybrid, Cloud & APIs

A leading UK banking organization seeks a Senior Software Engineer (Fullstack) to develop scalable and secure applications. You will work in a hybrid environment and must be proficient in Python, Node.js, React, and containers. Ideal candidates have a strong background in both frontend and backend development, w ...

Senior AI Engineer (Python) – Hybrid, London

A technology solutions provider is looking for an AI Engineer with robust Python expertise to help build intelligent, scalable AI solutions. The role requires developing, training, and deploying ML/DL models, and collaborating with diverse teams to ensure successful integration into applications. Candidates shou ...

Senior Platform Engineer: Cloud, Kubernetes & Automation

Vertex Agility is seeking a Senior Platform Engineer to build and scale a modern cloud platform. You will design, build, and maintain AWS-based infrastructure, manage Kubernetes environments, and enhance CI/CD pipelines. The ideal candidate will have strong experience with AWS, Kubernetes, and Terrafor ...

Senior Game Analyst — Data Driven Leader (London, 4 Day Week)

A mobile games developer in London is seeking a Senior Games Analyst. This role requires a detail-oriented professional with a strong analytics background, passionate about data and insights. Responsibilities include collaborating with game teams for data-driven decisions, building statistical models, forecastin ...

Junior Compliance Tech Engineer

Jain Global (Hong Kong) Limited is seeking a Compliance Technology Junior Developer to develop and maintain data feeds for compliance-related activities in a multi-strategy investment firm. You will work in an innovative environment with cutting-edge technology, enhancing compliance efficiency and data ...

Full Stack Research Software Engineer BioImaging Data

1000 European Molecular Biology Laboratory in Hinxton is seeking a Software Developer to work on scaling and automating systems for biological image data. The role includes designing systems for data deposition and facilitating user exploration through full stack applications. The ideal candidate will ...

AI Security Engineering Lead

End Date Thursday 25 June 2026 Salary Range £92,701 - £109,060 Flexible Working Options Hybrid Working, Job Share Job Title AI Security Engineering Lead Salary £92,701 - £115,000 per annum (outside London)£107,304 - £130,000 per ...

Senior Security & Compliance Architect London/Hybrid (1 2 days onsite

Senior Security & Compliance Architect London/Hybrid (1-2 days onsite per week)Salary: Up to £140,000 + Package We are seeking a Senior Security & Compliance Architect to lead the design, governance, and assurance of secure cloud and SaaS platforms across large-scale enterprise transform ...

Senior Security & Compliance Architect London/Hybrid (1 2 days onsite

Senior Security & Compliance Architect London/Hybrid (1-2 days onsite per week)Salary: Up to £140,000 + Package We are seeking a Senior Security & Compliance Architect to lead the design, governance, and assurance of secure cloud and SaaS platforms across large-scale enterprise transform ...

Senior Software Engineer

Build software that makes a difference — lap by lap. Atlassian Williams F1 Team is looking for a Senior Software Engineer to join our Software Development group. You'll be part of a team building bespoke, high-quality software that directly supports our Engineering and Operations functions ...

Senior DevOps/Platform Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from iO Associates Lead Principal Consultant - Government, Defence & Security Location: Hereford(Hybrid) Clearance: Developed Vetting (DV) We're seeking a S ...

Research Software Engineer

Job summary The NHS holds one of the world’s richest health datasets, yet much of its value remains locked within secure environments. Lancashire Teaching Hospitals NHS Foundation Trust is addressing this challenge by building secure, privacy-preserving research infrastructure that enables high-i ...

Database Platform Engineer

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolv ...

Test Engineer (SFIA 4)

Test Engineer (Data & Automation) Overview We are seeking an experienced Test Engineer to support the delivery of high-quality data and application solutions. This role focuses on automation, data validation, and production analysis within a modern cloud‑based environment. You will play ...

Test Engineer (SFIA 4)

Test Engineer (Data & Automation) Overview We are seeking an experienced Test Engineer to support the delivery of high-quality data and application solutions. This role focuses on automation, data validation, and production analysis within a modern cloud-based environment. You will play ...

Director, DevSecOps – Trust Engineering

Teamwork makes the stream work.Roku Is Changing How The World Watches TV Roku is the #1 TV streaming platform in the US and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming ...

Senior Security Architect

Senior Security Engineer/Architect – Perm – Up to £110,000 + benefits Must already hold or be eligible for SC level security clearance Remote first or Hybrid – London based office Overview An established organisation is seeking a Senior Security Engineer to help shape ...

Senior Data Architect — Snowflake & AWS, Remote

Leighton is on the lookout for a Principal Data Architect to enhance our expanding team. This role will focus on designing scalable data architecture strategies with significant attention to cloud data platforms such as Snowflake. Ideal candidates will lead groundbreaking data initiatives while working on tra ...

IoT Engineer

Job Description We are seeking an experienced IoT Engineer to join our team at Wabtec UK where we support our customers through maintenance and operation optimisation with customised solutions for spare parts, repair, and overhaul activities on existing trains. Role Details IoT ...

AI Engineer in London StructureFlow

AI Engineer London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Azure TypeScript Python Artificial Intelligence Responsibilities Understanding Client R ...

Remote Ready Field AI Engineer for Energy Deployments

Hypercube Consulting, based in the UK, is looking for Forward Deployed Engineers who are skilled in AI for energy. This role involves working closely with clients to deploy AI solutions that enhance operational efficiency and decision-making. The position offers flexible working arrangements and the op ...

Associate Director, Cybersecurity

Location: On-site (4-days) London/Cambridge office - must be willing to travel Reporting line : Head of IT Infrastructure, Support Services and Security Geographical scope : Global Role Overview Nxera Pharma is seeking an Associate Director, Cybersecurity ...

Senior Software Engineer DataHub Experience & Control Plane

Senior Software Engineer - DataHub Experience & Control Plane Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg runs on data. Every product, model, chart, alert, workflow, and client-facing insight dep ...

Senior Software Engineer DataHub Experience & Control Plane

Senior Software Engineer - DataHub Experience & Control Plane Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg runs on data. Every product, model, chart, alert, workflow, and client-facing insight dep ...

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