624,521+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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FIS IST Switch Expert Payments

Required SkillsAPI-first architecturesISO 8583Paymentsdata migrationJob SummaryWe're working with a major organisation delivering a large-scale payments transformation and they're looking for an experienced FIS IST Switch Expert to lead the fut ...

Data Engineer (Forward Deployed)

Data Engineer, Business Operations, London About Nscale Nscale is the GPU cloud engineered for AI. We provide cost‑effective, high‑performance infrastructure for AI start‑ups and large enterprise customers. Nscale enables AI‑focused companies to achieve superior results by r ...

Data Analytics Manager

Join to apply for the Data Analytics Manager role at King Entertainment Corp King Entertainment Corp is a forward-thinking entertainment company redefining the world of social gaming and sweepstakes. Our platforms combine the excitement of casino-style play with innovative sweepstak ...

Senior Core Banking Developer

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We believe it ...

DV Cleared Principal Data Architect – Secure Government

A leading UK consulting organisation is seeking a Principal Data Architect for Secure Government and Defence Programmes. This senior role focuses on defining and delivering secure and scalable data platforms for highly classified programmes. Candidates must hold active DV clearance. Responsibilities include lead ...

Devops Lead

Principal Consultant at numi | Cloud and Engineering Recruitment☁️ | WIT ADVOCATE Foundational DevOps / SRE Engineer – Telecom Security Startup London / Hybrid Numi are partnered with an exciting early‑stage venture backed by leading global telecoms. They’re on a mission to restor ...

Data Scientist (Platform Development) in Cambridge, Cambridgeshire

Take a lead role in shaping data science pipelines, platforms and methodologies. Cambridge; £DoE + Benefits This life science stealth start-up is expanding, and having put together their core science team, are now looking to hire their first Data Scientist to join them. As you may expect in a start ...

DevOps Engineer

Overview The DevOps Engineer (Developer Experience) role is key to improving our delivery speed at Trayport as we move towards continuous deployments across our products. Our team in Joule Direct is the one that presents the most exciting and challenging work going forward and the role will ...

DevOps Engineer

The DevOps Engineer (Developer Experience) role is key to improving our delivery speed at Trayport as we move towards continuous deployments across our products. Our team in Joule Direct is the one that presents the most exciting and challenging work going forward and the role will join a team who impacts an eng ...

Software Developer FinTech

Overview This range is provided by Client Server. 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 Client Server Software Developer / Engineer — Newcastle onsite N ...

DevSecOps Security Consultant

Job Description Anticipated Contract End Date/Length: May 18, 2027Work set up: Hybrid Our client in the Information Technology and Services industry is looking for a DevSecOps Security Consultant to support the advancement of cybersecurity maturity across global engin ...

Patient Experience Tech Innovation Engineer

Job Title: About the JobSanofi is seeking a visionary Patient Services Innovation Engineer to lead the evolution of our Patient Support Services (PSS) platform - a mission-critical ecosystem that touches thousands of patients across their entire healthcare journey.In this ro ...

Senior Full Stack Python Engineer

A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more! If you're looking for a genuinely exceptional tech environment in London, this is it. < ...

Senior Platform Engineer

Senior Platform Engineer Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK Reporting To: Stephen Pope Compensation: £70,000 - £90,000 / year Description We’re building t ...

Senior Platform Engineer Telecommunications

Are you looking for an exciting new opportunity? Join a fast-growing fibre broadband provider committed to advancing digital equality across Britain by delivering full‑fibre, gigabit‑capable connectivity to over one million homes and businesses. Backed by an international investment consortium and ...

Data Scientist

About the Analysis & Data Team: Our team is dedicated to transforming numbers into insights, enabling players and coaches to excel in every aspect of the game. We employ cutting-edge analytics tools to assess player performance, team dynamics, and opponent strategies. Collaboratio ...

Junior AI Engineer Computer Vision

Remote Junior AI Engineer - Computer Vision Location: Remote Employment Type: Full-time (8 hours) Remotely Experience Level: Junior (5+ years) InnovationTeam is a forward-thinking technology company that delivers advanced AI and data-driven solutions across multiple industri ...

Lead Solution Architect Salesforce

Lead Solution Architect - SalesforceWaterloo - Hybrid WorkingFull TimePermanentGrade 5 At Currys we’re united by one passion: to help everyone enjoy amazing technology. As the UK’s best-known retailer of tech, we’re proud of the service our customers receive – and it’s all down ...

Staff Data Platform Engineer

About the role Checkout.com is looking for an ambitious Staff Data Engineer to join our Data and AI Platform Team. Our team’s mission is to build a platform where you can create reliable, scalable, AI-powered streaming and batch data applications, and share data across Checkout.com to improve busi ...

Senior Forensic Data Analytics Manager

Senior Forensic Data Analytics ManagerDublin (Ireland)/hybrid – open to people wanting to relocate from UK or EUProfile:You will have extensive experience of leading teams on high profile engagements likely from a Consultancy/advisory background (recently or in the past).An ambitious ...

Senior Software Engineer – Customer Platform Engineering

Obsidian Security is a leading SaaS security platform that protects 200+ organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand. We offer a complete SaaS security platform to reduce risk, detect and respond to threats, and prevent breaches at the source. </p ...

Rust Developer Electronic Trading Platform

Our client is a high-performing market-maker & liquidity provider. The business is expanding its London engineering team due to continued commercial growth and increasing demand across its trading operations. This role involves working on their flagship Options Trading Platform. This is an opportun ...

Senior Software Engineer Customer Platform Engineering

About the Role We are building a new engineering team focused on handling high‑priority customer needs and operational escalations while protecting the broader engineering organization from disruption. Customer Platform Engineering The Customer Platform Engineering (CPE) team ad ...

Senior Azure Data Engineer Managed Services

About the Role Hippo is looking for a talented and proactive Senior Azure Data Engineer to join our growing Managed Services team. In this client‑facing role, you’ll work across a variety of data platforms and cloud‑based solutions to ensure our clients’ data environments are robust, scal ...

Domain Architect Technology

About the role The CTO / Infrastructure Domain Architect is a Senior Architecture and people‑leadership role within Digital & Technology (D&T), accountable for shaping, governing and evolving the foundational technology capabilities that underpin all digital, data and business platforms at Haleon. ...

Cloud & Infrastructure Platform Consultant

Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving real transformation change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data and business applica ...

InterPro/Pfam Software Project Leader

InterPro/Pfam Software Project LeaderSkip to main contentWe use cookies to make the safest and most effective website possible.# Current VacanciesInterPro/Pfam Software Project Leader page is loaded## InterPro/Pfam Software Project LeaderApplyremote type: Hybridlocations: Hinxton, Cambridgeshiretime type: ...

Senior Systems Engineer Cloud Services

Join Signode , a global leader in transit packaging and part of the Crown Holdings family (NYSE: CCK), and help shape the future of cloud and infrastructure technology across our global operations. With over 7,000 employees and 80+ manufacturing facilities worldwide, we’re building smarter ...

Junior Java Developer

This job is with Global, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Accepting applications until: 31 July 2026<s ...

Data & ML Platform Engineer

At TEKEVER, we lead innovation in Europe as the European leader in unmanned technology, where cutting‑edge advancements meet unparalleled innovation. Digital | Defence | Security | Space We operate across four strategic areas, combining artificial intelligence, systems engineering, data sci ...

Lead Agentic Architect

We are seeking an innovative Lead Agentic Architect to spearhead the design and implementation of advanced Agentic AI solutions tailored for our existing business streams. This role demands a visionary leader who can architect robust, scalable, and intelligent autonomous agents capable of enhancing operati ...

OT Architect (Operational Technology & Cyber Security) Water Utilities

The Company Cognizant (NASDAQ:CTSH) is a leading provider of information technology, consulting, and business process outsourcing services, dedicated to helping the world's leading companies build stronger businesses. Headquartered in Teaneck, New Jersey (U.S.), Cognizant has over 340,000 employee ...

Lead Backend Software Engineer C# .Net Azure SaaS

Lead Backend Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game chang ...

Technical Lead

Location: East Kilbride Salary: £50-60K Per Annum Benefits: Discretionary bonus, healthcare, pension, life assurance, hybrid working, career development, and regular team events The Client: We’re partnering with a well-established, product-led technology bu ...

Senior Principal Software Engineer (Java)

Anaplan is the leading enterprise decision‑making platform, powering the world’s largest enterprises with its proprietary Hyperblock™ technology and cloud infrastructure. We are seeking a Sr. Principal Engineer to join our team in Manchester, UK. Your Impact Lead the design, ...

Applied AI Engineering Lead

Applied AI Engineering Squad Lead - Product & Engineering, Senior Manager, TC Location: London Other locations: Primary Location Only Salary: Competitive Date: 8 May 2026 Requisition ID: Job Title: Applied AI Engineering Squad Lead — Product & Engineering ...

Senior Full Stack Engineer Start up

Senior Full Stack Engineer – Start-up (PR/ ) London, England Apply with Indeed Salary: GBP90000 - GBP per annum + benefits + shares Senior Full Stack Engineer / Developer (Python Django Flutter AWS) London to £120k Are you a full stack technologist who enjoys work ...

Platform Operations Manager (DevOps & Site Reliability Engineering)

Platform Operations Manager (DevOps & Site Reliability Engineering) Full-time Permanent Mid-level Senior Description Location: Hybrid - working from our Canary Wharf office 2-3 times per week Reports to: Director of Engineering Salary: Up ...

Sr. Solutions Architect Datacentre

Job Summary The Senior Datacentre Solutions Architect is responsible for the end-to-end architectural ownership, technical design authority, and governance of complex datacentre and hybrid cloud infrastructure solutions across compute, storage, data protection, networking, and resilience. <p ...

Software Engineer Technologist

Software Engineer – Technologist (PR/ ) Newcastle upon Tyne, England Apply with Indeed Salary: GBP50000 - GBP70000 per annum + bonus + benefits Software Engineer / Developer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Engineer looking for an op ...

Data & AI Business Development Executive

Data & AI Business Development Executive Our client is a boutique Data & AI consultancy, partnering with organisations to unlock commercial value through modern data platforms, cloud engineering, and advanced analytics. As a small but ambitious firm, they operate with pace, ownership, and genuine ...

Salesforce Developer

Salesforce Developer Location: Wilmslow or Hybrid or Remote – Full‑Time The Citation Group is a collective of businesses supporting small and medium‑sized enterprises across the UK, Canada and Australia. We provide services that help business leaders focus on what they do best. </ ...

AI Security Architect

Position Overview We are looking for a skilled and forward‑thinking Security Architect to support the design and execution of security across our global cloud and SaaS platforms, with a growing focus on AI security governance. Reporting to the Director of Security Architecture, this role ...

Principal Software Engineer

About WeBuild-AI: WeBuild-AI areAI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with ourAI Launchpad , industry-aligned language models, and agents to transform enterprise organisat ...

Principal Software Engineer

About WeBuild-AI: WeBuild-AI areAI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with ourAI Launchpad , industry-aligned language models, and agents to transform enterprise organisations intoAI-powered and ...

Lead AI Driven Enterprise Software Architect

About WeBuild-AI: WeBuild-AI areAI natives delivering 10x value for enterprise organisations. We combine highly skilled experts with ourAI Launchpad , industry-aligned language models, and agents to transform enterprise organisat ...

Principal Software Engineer

Job Description Are you passionate about building large-scale backend systems that power experiences for millions of players worldwide? Do you thrive on solving complex engineering challenges, influencing technical direction across teams, and mentoring other engineers? We are looking for a Princi ...

Senior Data Engineer

We work with some of the UK’s biggest companies and government departments to provide a pragmatic approach to technology, delivering bespoke software solutions and expert advice. Our clients are increasingly looking to us to help them make the best use of their data. In building data platforms and pipe ...

Principal Data Scientist — Lead End to End ML & Mentorship

£100k Base + Bonus and a chance to lead a project in a skilled and growing team An exciting opportunity to work for a leading company with a significant presence globally as part of a growing London-based Data Science team. The company is known for their specialization in complex fields and they ha ...

DevSecOps Engineering Manager

DevSecOps Engineering Manager Location: Remote (UK) – Permanent We’re seeking an experienced DevSecOps Engineering Manager to lead the adoption and integration of security practices across our development and operations ecosystem, with a strong emphasis on AWS and Azure cloud platforms. I ...

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