853,920+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Lead Developer AI

Lead Developer (Full Stack, AI) UK, Remote-first £55k-£65k Overview Rare opportunity to join a high growth team building cutting edge AI products in a fast moving, creative environment. You’ll be part of a small, high impact team with the autonomy and pace of a scale up, while benefiting ...

Python/GenAI Full Stack Developer (SC Eligible)

GenAI Full Stack Developer Consultant (SC Eligible) My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed). They are ...

Applied AI Engineer / Forward Deployed AI Engineer

We’re looking for an Applied AI Engineer who can design, build, and deploy real-world AI solutions — not just prototypes. This role suits someone who enjoys solving complex business problems with modern AI, cloud, software engineering, and machine learning tools. You’ll work closely with te ...

Python Backend Engineer — REST APIs & PostgreSQL

Strong proficiency in Python (e.g., Django, Flask, FastAPI) Hands-on experience with PostgreSQL , including performance tuning and indexing Solid understanding of SDLC methodologies (Agile, Scrum, or Waterfall) Experience designing and consuming RES ...

Remote Full Stack Engineer — AI Driven Python & React

A leading technology company in Scotland is looking for a Software Developer to work in a collaborative Agile Scrum team. This role focuses on developing scalable web applications using Python and React while integrating AI capabilities for client projects. The ideal candidate will have strong skills in full-sta ...

Python Developer for AI Driven Finance Solutions

A leading financial services firm in Belfast is seeking a motivated Python developer for its Wholesale Credit Risk Technology team. This role involves building enterprise-scale applications with Python and FastAPI, collaborating with both onshore and offshore teams. The ideal candidate has at least 3 years of ha ...

Senior Python Software Engineer – AWS / Cloud Native Engineering (SC or DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform) Location: UK (Hybrid / Remote – clearance dependent)Security Clearance: SC or DV required Engagement: Contract (Inside IR35)Sector: Public Sector / Defence / National Infrastructure ...

Data Engineer Data & Analytics Platforms

Senior Data Engineer - Data & Analytics Platforms At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands‑on experience with cu ...

Data Engineer Data & Analytics Platforms

Senior Data Engineer - Data & Analytics Platforms At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands‑on experience with cu ...

Data Engineer Data & Analytics Platforms

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Data Engineer Data & Analytics Platforms

Senior Data Engineer - Data & Analytics Platforms At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands‑on experience with cu ...

Data Engineer Data & Analytics Platforms

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Head of Head of Developer Platform Engineering & Cloud Platform

Head of Cloud Hosting & Developer Platform Engineering London | Hybrid Senior Leadership Role | Global Financial Services / Regulated Enterprise Reduce complexity, remove friction, and help engineering teams focus on delivering business value through se ...

Lead Data Engineer: Databricks, Python & AWS

Eleks United Kingdom Posted about 1 month ago This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Qualifications Exception handling 2+ years of hands-on ...

Director Cloud Platform Engineering

Role Summary We are seeking a Director of Cloud Platform Engineering to lead the strategy, engineering, and operation of LSEG’s core cloud platforms. This is a deeply technical leadership role, accountable for the engineering, architecture, product roadmap, and operational excellence of the platf ...

Senior Software Engineer 35501

We are seeking a Python Developer with strong expertise in FastAPI to join an exciting Reinforcement Learning (RL) Gym project . You will design, build, and optimize scalable APIs, collaborate with researchers and engineers, and deliver high-quality backend services to support reinfo ...

Data Quality & Remediation Lead SQL & Python

PassFort is seeking a skilled professional for data remediation support, focusing on delivering accurate and scalable data solutions. Ideal candidates will have strong experience with SQL and Python, along with a Bachelor's degree in a related field. The role involves collaborating with cross-functional teams ...

Senior Backend Engineer AI Powered SaaS

Echobox, a fast-growing company based in London, is looking for a Back-End Developer to work closely with the Product team and Data Scientists. You will design and maintain systems supporting our AI-driven services, ensuring performance and reliability while meeting launch deadlines. Ideal candidates s ...

Quantitative Developer

We’re looking for a quantitative developer who is passionate about working with financial data and building products that traders and researchers actually use. At Intropic you’ll join a fast-moving fintech startup where engineers own hard, open-ended problems across research, data and product — we don’t ju ...

Cloud AI/ML Developer

AI/ML Developer: We are seeking a talented and highly motivated AI/ML Developer with strong programming skills in Python or other relevant languages to join our dynamic team. You will need to have the skill set and ability to design, develop, and deploy cutting-edge artific ...

Head of DevOps

We are looking for a Head of Infrastructure to join our engineering team. This hybrid role is based in London, requiring 1–2 days per week onsite. You will manage existing infrastructure and scale production systems. Your responsibilities include Cloud Architecture, Reliability & Observability, Secu ...

Lead Python Developer in Leeds Hippo Digital

Skills Required: Containerisation experience – Docker or Kubernetes. Responsibilities: Full development lifecycle delivering user-centred digital solutions. Hippo Digital is a full-service digital consultancy that combines data, design, and engineering to support meaningful tra ...

Lead Python Platform Engineer Developer Tools & AI

Fairygodboss is seeking a Lead Software Engineer to shape and enhance developer experiences across its strategic technology platforms. You will impact how software is built by designing systems that improve productivity and collaboration among thousands of engineers. This role requires strong software ...

AI Engineer

Chubb is looking for an AI Engineer to design, build, and deploy generative AI solutions that improve how we operate across the insurance lifecycle — from underwriting and claims to customer service and risk assessment. This role sits at the intersection of software engineering and applied AI, turning the ...

Lead Python Engineer Data Platform & Pipelines

Lendable in Greater London is seeking a Lead Python Engineer to join the Data Team. You will balance hands-on engineering with leadership duties, mentoring 1-2 engineers while designing robust data pipelines, APIs, and services. The ideal candidate has deep Python expertise, experience with data-intensive backen ...

Data Quality & Remediation Lead (SQL, Python)

Moody's seeks candidates for a role focused on data remediation and quality management, utilizing SQL and Python. Join our Data Estate team in Salford, England, where you'll ensure high-quality, timely data solutions for clients. The ideal candidate will have a Bachelor's degree in a relevant field, wi ...

Lead Data Analyst SQL, Python & Dashboards

Ryan, LLC in London is looking for a Data Analyst responsible for handling complex data projects and providing advanced analytical support across various business operations. The position requires strong expertise in SQL and Power BI, along with a Bachelor's degree. The ideal candidate will possess at ...

Lead Python Engineer: Data Pipelines & Trading

Cboe Europe is looking for a Principal Python Software Engineer to join their talented development team in London. In this role, you will be responsible for building and expanding the data pipeline and event streaming functionality for a major equities exchange. The ideal candidate will have expert Pyt ...

Senior AI Engineer Manager/Associate Director | Capital Markets

Senior AI Engineer Manager/Associate Director | Capital Markets Location: London Working pattern: Hybrid Salary: Compensation aligned to experience and seniority Ref: J13114 Senior AI Engineering professionals are required to support the design, build and delivery of ad ...

Senior AI Engineer Manager/Associate Director | Capital Markets

Senior AI Engineer Manager/Associate Director | Capital Markets Location: London Working pattern: Hybrid Salary: Compensation aligned to experience and seniority Ref: J13114 Senior AI Engineering professionals are required to support the design, build and delivery ...

Senior Python Lead – Healthcare API & Cloud (Remote UK)

Unify Talent - IT, Digital & Tech Recruitment is seeking a Senior / Lead Software Developer for a fully remote role in the UK. This 6-month contract could extend to 12 months and involves working on high-profile healthcare projects. The ideal candidate must have strong experience in Python, lead techni ...

Staff Platform Engineer – Platform Engineering (UK & Ireland)

Overview Fanatics Betting & Gaming (FBG) is seeking a Staff Platform Engineer to join our Platform Engineering team based in the UK or Ireland. This position plays a critical role within the EMEA Platform Engineering organization, partnering closely with teams across the UK, Ireland, and U ...

Principal Engineer

Principal Software Engineer (Python) | Hybrid/London | £140,000 + Equity High-growth InsurTech modernising how underwriting and risk decisions are made. This is a key hire as the business scales its core platform, with backend engineering and AI-enabled workflows central to how the ...

Platform Engineer

Role: Platform Engineer (Azure & Data Focus) Location: Remote (UK) Salary: £75k-£80k + 10% Bonus OverviewWe're partnering with a fast-growing SaaS organisation building a modern, data-driven platform that power ...

Platform Engineer

Role: Platform Engineer (Azure & Data Focus) Location: Remote (UK) Salary: £75k-£80k + 10% Bonus OverviewWe're partnering with a fast-growing SaaS organisation building a modern, data-driven platform that power ...

Staff Platform Engineer – Platform Engineering (UK & Ireland)

Overview Fanatics Betting & Gaming (FBG) is seeking a Staff Platform Engineer – Platform Engineering (UK & Ireland) to join our Platform Engineering team based in the UK or Ireland. This position plays a critical role within the EMEA Platform Engineering organization, partnering closely w ...

Senior Lead Software Engineer: Python, Cloud & AI/ML

Fairygodboss is looking for a Senior Lead Software Engineer to join the Markets Research Technology team at JPMorgan Chase in London. This role requires a seasoned member of an agile team to design and deliver market-leading technology products, focusing on Cloud-native data, backend engineering, and AI/ML en ...

Senior Python Dev: Cloud Automation & CI/CD Lead

Allwyn UK in Watford is seeking a Senior Automation Engineer to drive the design and management of automation and monitoring platforms. Ideal candidates will have strong AWS, Terraform, and Python skills. This role includes establishing security best practices, building monitoring infrastructure, and c ...

Lead Software Engineer Java / Python Public Cloud Engineering

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public ...

Lead Software Engineer Java / Python Public Cloud Engineering

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public ...

Lead Software Engineer Java / Python Public Cloud Engineering

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

Lead Cloud ML Engineer — Python & AWS AI/ML

JPMorganChase is seeking a Lead Software Engineer with expertise in AWS and Python. This role involves engineering and deploying innovative machine learning solutions in collaboration with Data Scientists and Applied AI/ML teams. Applicants should have a Bachelor’s degree and proven experience in application ...

Lead AI/ML Engineer (Python) – Cloud, MLOps & AWS

A leading global financial services firm is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team. You will play a pivotal role in transforming operations by integrating innovative AI/ML solutions. The ideal candidate has strong skills in Python and Kubernetes, ...

Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

Senior Python Backend Lead Cloud & AWS (Hybrid Leeds)

A technology-driven company in Leeds seeks a Senior Python Developer to enhance their scalable cloud platform in Healthcare. In this role, you will design robust solutions, refine APIs, and contribute to a culture of mentorship and innovation. Candidates should have over 5 years of Python experience, excellent c ...

Lead Cloud Platform Engineer — Java & Python, AI Tools

J.P. MORGAN is seeking a Lead Software Engineer to guide the architecture and drive engineering excellence in Public Cloud Engineering. You will lead design reviews and collaborate on multiple frameworks, focusing on automation and reliability while fostering a culture of diversity and inclusion. The i ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

Senior Cloud Platform Lead — Python/Go & AI DevEx

J.P. MORGAN in Glasgow is seeking a Senior Lead Software Engineer to join their Corporate AI and Machine Learning Data Platforms team. You will design secure cloud solutions, develop advanced products, and drive innovation while collaborating with talented professionals. The ideal candidate has strong ...

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