419,266+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Software Developer High Performance Trading Systems in London Quant Capital

Software Developer - High Performance Trading Systems London, UnitedKingdom Posted 10 months ago Tech stack Java C Algorithms Trading Data Structures Kotlin Qualifications: Exceptional programming abili ...

Director of FP&A

Director of FP&ADivision: CentralDepartment: FinanceReporting to: CFOLevel: DirectorRole OverviewAs Director of FP&A, you will lead the development of a forward-looking, data-driven view of business performance, enabling high-quality decis ...

Remote Software Test Engineer AI Driven Automation

A tech-driven firm is seeking a remote Software Engineer in Test to lead automation testing in collaboration with the engineering team. Responsibilities include building and maintaining automated tests, translating manual test cases into automated formats, and contributing to backend Python development. Ideal ca ...

Analytical Discovery Scientist

Location: Southampton (5 days on site). Function: Research & Science / Analytical Centre of Excellence (CoE). Tenure: Temporary position until mid March 2027. Role Overview We are seeking an experienced Senior Analytical Scientist to join the Analytical Di ...

Senior Data Analyst: Finance & Partnerships

500M+ downloads. 80M+ monthly users. A decade of building – and we’re still accelerating. Flo is the world’s #1 health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kin ...

Remote Virtual Engineering Ops Specialist (6 Month Contract)

Matchtech is seeking a skilled Virtual Engineering Ops professional for a 6-month contract role. The position offers remote work with occasional presence at the London office, focusing on exciting projects that drive innovation and operational excellence.Successful candidates will have strong technical ...

Global Head of AI Infrastructure & ML Ops

Apex Group is seeking a Head of AI Infrastructure & Machine Learning Operations based in the United Kingdom to drive innovation in AI and ML systems. This senior strategic role involves creating scalable and secure infrastructures aligned with regulatory standards.The ideal candidate will possess stron ...

Senior Sales Engineer Cybersecurity & IAM Solutions

Oasis Security is looking for a Sales Engineer to join their team in Greater London. This role involves providing technical expertise to support sales, conducting product demonstrations, and ensuring seamless implementation of our security solutions. The ideal candidate will have over 6 years of experience in cy ...

Onsite Software Engineer — Java/Spring, React, AWS

Prattwhitney is seeking a Software Engineer for a full-time, permanent role in the UK. The position involves designing and building enterprise-grade web applications and backend services, working within an agile team. You'll collaborate with various stakeholders, ensuring milestone completion and contributing ...

Remote Azure DevOps Engineer SC Cleared

CBSbutler Ltd. is seeking an experienced Azure DevOps Engineer for a fully remote role. The ideal candidate will architect and deliver complex cloud platforms, with expertise in Microsoft Azure and Kubernetes. This SC cleared role is exclusive to British nationals due to project requirements. With a da ...

Hybrid Infra Engineer: Windows & Linux, Exchange & Azure

Salt Digital Recruitment is seeking an experienced Infrastructure Engineer to join their team in London. This permanent role offers a hybrid working model, with 2 days in the office each week, and a base salary of £80K. You will be responsible for managing a hybrid estate of physical, virtual, and clou ...

Senior DCS Engineer — Secure Platform & CI/CD Architect

SiXworks is looking for a DCS Engineer based in Farnborough, United Kingdom. In this role, you will design and implement secure digital solutions in critical environments, focusing on Kubernetes and CI/CD pipeline development. Candidates should have at least 5 years of experience in relevant roles, a Bachelor's ...

Senior Test Environment & Reliability Lead

A leading IT solutions provider in Greater London is seeking a Test Environment Manager who will oversee the reliability and automation of non-production environments. Acting as a senior engineering leader, you will drive technical excellence, implement infrastructure as code, and foster a collaborative culture ...

Platform Engineer: Cloud, Security & Public Sector Impact

A rapidly growing consultancy is seeking a talented Platform Engineer to design and implement cutting-edge platform and infrastructure solutions for public sector clients in the UK. In this role, you will collaborate closely with clients, ensuring that platform engineering meets their operational needs. The idea ...

Senior Azure DevOps Engineer – Remote/Hybrid Cloud Platform

Graphnet Health is seeking a Senior Azure DevOps Engineer to join their team in Milton Keynes, focusing on the automation of infrastructure and software deployment. The role requires a strong background in Azure services, and proven skills in CI/CD pipeline creation. The ideal candidate will possess at ...

DevOps Engineer — SC/DV Cleared, On‑Site 4 Days/Week

慨正橡扯 in Cheltenham is seeking Junior and DevOps Engineers eager to learn and contribute to secure, cloud-native platforms for public-sector organizations. Applicants must hold an active SC or DV security clearance and be willing to work on-site up to 4 days a week. You will join an agile team, collabor ...

IT Infrastructure Manager Remote 60% + Bonus

Jellyfish is seeking an experienced Infrastructure Manager to oversee their production technology environment in Greater London. You will be responsible for the reliability, security, and scalability of services, working closely with creative and engineering teams. The role involves managing cloud environments a ...

IT Service Manager: Azure & Service Delivery Lead

A growing education and training leader in South Manchester seeks an IT Service Desk Manager. In this role, you'll oversee relationships with multiple IT suppliers, manage helpdesk operations, and drive improvements in service management processes. The ideal candidate has experience in a managed service provider ...

AI Solutions Architect & Client Facing PM

A global professional services firm seeks an experienced AI Solution Engineer to bridge the gap between client architects and development teams. This role is critical in shaping AI solutions that deliver business value and meet client needs. Candidates should have experience with sales teams, extensive knowledge ...

Senior DevOps Engineer — Infra & MLOps (London, On site)

A leading tech consulting firm based in London is searching for a Senior DevOps Engineer to join their on-site team. This role centers on designing and managing cloud infrastructure as well as supporting AI/ML platforms. The ideal candidate will have over 5 years of experience in DevOps, strong knowledge in AWS, ...

Senior FX Low Latency C++/Java Engineer

The London Stock Exchange is seeking a Senior Software Engineer in Greater London responsible for designing, building, and operating mission-critical FX market infrastructure using C++ and Java. This hands-on role requires 10+ years of software engineering experience with a strong emphasis on low-latency and ...

SaaS Technical Product Owner – Scale Up, £55k+ Bonus

Maxwell Bond is looking for a Technical Product Owner to join one of Manchester's fastest-growing scale-ups. This role involves shaping the product vision and collaborating with talented teams to enhance their SaaS platform, which has already generated over £25M in its first year. The ideal candidate w ...

Hybrid IT Infrastructure Solutions Architect

MBDA in Stevenage is seeking an IT Infrastructure Solutions Specialist to design and deploy secure IT infrastructure platforms. This role offers a salary of up to £65,500 based on experience and requires a technical background in Microsoft technologies and cloud services. You will work in a hybrid sett ...

Senior Global SharePoint & Azure Architect (Hybrid)

La Fosse is seeking a highly technical SharePoint Engineer to join a Legal partner. This key role involves managing and optimizing SharePoint, Web, and Azure services across global platforms. Candidates should have strong experience in SharePoint architecture and Azure Cloud Services, as well as excellent tro ...

Remote Senior Public Sector Solutions Engineer

Alto is seeking a Public Sector Solutions Engineer to drive technical success for new business opportunities across the UK public sector. The ideal candidate should have a deep understanding of identity security, experience with cloud platforms like AWS and Azure, and a proven track record in solutions engine ...

SRE & Software Engineer (Linux) — DevTools & CI/CD Expert

Tink in Basingstoke is looking for a Software Engineer + SRE hybrid. You will support development tools, enhance application reliability, and work closely with teams to automate processes and ensure smooth operations. The ideal candidate should have a degree in IT or related fields with at least 3 year ...

Senior AI & Full Stack Engineer (GenAI)

83zero Limited is seeking a Senior Software Engineer (AI & Full Stack) for a permanent role with hybrid work options available across London, Manchester, Newcastle, or Glasgow. The candidate will work in a dynamic environment focused on delivering AI-powered solutions, collaborating with teams to design advan ...

Global Public Sector AI Engineer: Build & Scale Impact

Scale AI is hiring an Applied AI Engineer to build custom AI applications for public sector clients in Greater London. The role involves developing end-to-end applications, collaborating with cross-functional teams, and designing robust evaluation frameworks. Candidates should have a Bachelor's degree in a techn ...

Senior Network & Security Engineer: Global Infra & Cloud

CMC Markets is seeking a Senior Network & Security Engineer to enhance our global network infrastructure in London. This role is crucial for ensuring high performance and security across our on-premise and cloud environments, supporting critical trading platforms in a fast-paced atmosphere. The ideal c ...

Graduate Cyber Identity & Access Consultant

CyberIAM Holdings Limited is on the lookout for a Graduate Junior Technical Consultant to join their award-winning team. This role is ideal for ambitious final-year students or recent graduates focusing on cybersecurity. You will work with leading IAM/PAM solutions and gain substantial hands-on experience wit ...

Platform Strategy Leader Legal Tech & Cloud Security

Computappoint is looking for a Head of Platforms to drive the strategy and innovation across its core technology estate in Central London. In this pivotal role, you will deliver secure and resilient systems, leading transformative initiatives from cloud adoption to security optimisation. The ideal cand ...

Strategic Enterprise TAM — Technical Account Leader

Sideways 6 is seeking a Technical Account Manager in Manchester to act as a trusted advisor to customers, ensuring successful adoption of technical solutions. The role requires significant client-facing experience and technical expertise in areas like APIs, cloud platforms, and troubleshooting. Your re ...

Senior Salesforce Solutions Consultant

Different Technologies Pty Ltd. is seeking a Senior SalesForce Consultant for a 12-month contract in London. The ideal candidate will possess extensive experience in Salesforce Sales, Service, and Experience Cloud, along with a strong capability in developing Agentic AI solutions and managing CI/CD processes ...

DevOps Engineer: AWS, CI/CD & Automation Champion

Aioi Nissay Dowa Europe Limited is looking for a DevOps Engineer to enhance our cloud platforms. You will focus on AWS operations, using tools like Terraform, Docker, and CI/CD pipelines to streamline our processes. The ideal candidate will possess strong skills in IT support, Linux, and automation, su ...

Senior Infrastructure & Networking Engineer (9 Month FTC)

Amtis Professional Ltd is seeking a Senior IT Engineer for a 9-month fixed-term contract in Olton, UK. This role focuses on infrastructure and networking with responsibilities including system support, maintenance, and collaboration with internal teams and vendors. The ideal candidate will possess stro ...

Remote Senior Software Engineer Open Science Platform

PLOS is seeking a Senior Software Engineer to contribute to the development of innovative digital platforms. This is a fully remote role based in the UK, ideal for candidates with strong software engineering skills and experience in cloud technologies. The position is short-term, expected to last until ...

Senior Kotlin Backend Engineer Real Time Finance Platform

Hydrogen UK Ltd. is seeking a Senior Kotlin Engineer in London to join a high-performing front-office engineering team. This hands-on role involves building and extending a real-time issuance platform within investment banking. Candidates should have substantial experience with Kotlin, event sourcing, and TDD ...

Senior Platform Engineer: Build Scalable, Secure Digital Services

hackajob is partnering with Kainos to find a Senior Platform Engineer in Birmingham. This role involves leading the design of significant components in a modern digital service platform. The ideal candidate will work closely with cross-functional teams, ensuring optimal deployment and monitoring of services. ...

Go Backend Engineer IAM on Kubernetes

Neo4j is looking for an experienced Backend Software Engineer to join our Identity and Access Management team. In this role, you will help rebuild our IAM platform, focusing on creating cloud-native services in GoLang and custom Kubernetes components. With a passion for secure and scalable IAM solution ...

Senior Oracle ERP Cloud Product Owner Finance SME

Sivara GmbH is seeking a Senior Oracle Product Owner to drive the ownership of our Oracle ERP Cloud and PBCS platforms. This hands-on contract role involves collaborating with Finance and IT to ensure the systems align with business needs. You'll manage the product backlog, optimize system performance, and fa ...

AI Platform Architect & Systems Engineer

BGB Group in Sheffield seeks an Agentic Platform Architect / Systems Administrator to oversee the infrastructure for AI operations. You will design, implement, and secure environments for emerging technologies, ensuring smooth transitions from isolated experimentation to scalable operations. The role ...

AI Solutions Engineer: Cloud AI & Knowledge Bots

Danske Bank Group in Belfast is seeking an AI Solutions Engineer to revolutionize AI initiatives. You will design and deploy cloud-based solutions on platforms like AWS and MS Azure, working closely with cross-functional teams to tackle challenges in the financial services industry. The ideal candidate ...

Managed Print Services Business Developer

We are seeking a business development professional to help expand our client base in the printing and document solutions space.This role provides significant commission potential and flexible participation.What We Provide90% profit on the first three equipment dea ...

Managed Print Services Business Developer

We are seeking a business development professional to help expand our client base in the printing and document solutions space.This role provides significant commission potential and flexible participation.What We Provide90% profit on the first three equipment dea ...

Managed Print Services Business Developer

We are seeking a business development professional to help expand our client base in the printing and document solutions space.This role provides significant commission potential and flexible participation.What We Provide90% profit on the first three equipment dea ...

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