853,905+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Senior Platform Engineer

About the job you're consideringAre you a Senior or Lead Platform Engineer who thrives on solving complex infrastructure problems and building production-grade platforms that operate reliably at scale while also influencing the design, strategy, and governance decisions that shape ...

Data Security Engineering Lead

Position: Data Security Engineering Lead Department: InfoSec Reporting to: Senior Technology Manager Security Architecture & Engineering Location: London or Amsterdam Hybrid role: 3 days a week from our office & 2 days working from home About this role JET' ...

Applied AI Solution Engineer

OverviewWe are seeking a talented individual to join our team as an Applied AI Solution Engineer. In this position, you will leverage your expertise in artificial intelligence to develop innovative solutions that address complex business challenges.Key ResponsibilitiesDesign ...

Applied AI Solution Engineer

OverviewWe are seeking a talented individual to join our team as an Applied AI Solution Engineer. In this position, you will leverage your expertise in artificial intelligence to develop innovative solutions that address complex business challenges.Key ResponsibilitiesDesign ...

Software Engineering Manager Data

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 insight, all un ...

Technical Product Owner

Location: UK (Hybrid / Onsite as required) Experience: 5+ years Role Type: Fixed Term Contract Overview We are building a modern Data Fabric platform that enables reusable, well‑governed data products across analytics and operational use cases. The platform support ...

Data Scientist

We are looking to hire a Data Scientist role for one of our renowned IT client in Waterside,UK. This is a contract role and hybrid work opportunity. Role purpose This role is responsible for developing industrialized optimisation and machine learning models as part of a full-stack product ...

Data Scientist

We are looking to hire a Data Scientist role for one of our renowned IT client in Waterside,UK. This is a contract role and hybrid work opportunity. Role purpose This role is responsible for developing industrialized optimisation and machine learning models as part of a full-stack product ...

Senior DevOps, Infrastructure & Security Engineer

Senior DevOps, Infrastructure & Security Engineer London (Hybrid – 1 day per week in office) Certus Recruitment is partnering with an ambitious fintech business building a next-generation regulated financial platform. As they move from proof-of-concept to full production dep ...

Senior DevOps, Infrastructure & Security Engineer

Senior DevOps, Infrastructure & Security Engineer London (Hybrid – 1 day per week in office) £70,000–£100,000 + Benefits Certus Recruitment is partnering with an ambitious fintech business building a next-generation regulated financial platform. As they move from p ...

Cloud Data Architect Director – Enterprise Modernization

Salt Digital Recruitment is seeking a Data Architect to lead strategic data modernization projects across organizations. This role involves shaping enterprise data ecosystems and collaborating with senior stakeholders to implement cutting-edge cloud solutions. Candidates should have a strong background ...

Principal Engineer Gen AI

About Elanco At Elanco (NYSE: ELAN) – it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm animals and pets. At Elanco, we are driven by our vision of Food and Companionshi ...

DevOps Engineer

Overview Wipro’s dynamic approach to people, process, and technology has led them to be an industry leader for decades. Since 2006, Wipro has helped companies power their business with the cloud. We provide professional services that help enterprises move faster, rethink processes and change the w ...

Principal AI Engineer

UTA seeks a Principal AI Engineer to lead the design, development, and delivery of intelligent software systems that bring together enterprise application architecture, full-stack engineering, data science, and machine learning. In this highly visible, hands‑on leadership role, you will build and scale p ...

AI Security Engineering Lead

Overview Job Title: AI Security Engineering LeadSalary Range: £92,701 - £109,060Locations: Leeds, Bristol, Edinburgh, Manchester, LondonHours: Full‑time – 35 hoursWorking Pattern: Hybrid – at least two days per week (40%) at an office site.End Date: Thursday 25 June 2026 Responsibilities < ...

SSOT Data Engineer | Python, SQL & Automated Dashboards

Airbus S.A.S. in the City Of London is seeking a Business Data Engineer to design and implement systems that improve business processes through data. The role requires building a robust data infrastructure and developing scalable solutions to support business optimization. Essential qualifications incl ...

Structured Finance Data Scientist: Python & ML (London)

RCQ Associates - Financial Markets Specialists is expanding its team in London. This new position involves executing structured finance deals and developing analytical tools. Candidates will conduct research on various asset classes and gain valuable experience in the field. The ideal applicant has 1-3 ...

Senior Python Engineer — Real Time Data Pipelines

A fast-growing technology company in the United Kingdom is looking for a mid-senior level data engineer. The role involves designing and building data pipelines using Python, ensuring uptime and fault tolerance. Candidates should have expertise in distributed systems and a passion for continuous learning. The po ...

Data Scientist (Python & SQL) Freelance AI Trainer

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational data ...

Investment Data Analyst (SQL/Python) – Finance Insights

Client Server is seeking an Investment Data Analyst (SQL Python) in Newcastle, offering a salary up to £80k. The role involves managing and curating data, collaborating with finance teams, and ensuring data quality. Candidates should have a first class degree in a STEM field and advanced SQL/Python skills. Jo ...

Software Engineer AI & Data Tools in Python

DraftKings Inc. is seeking a Software Engineer to build scalable data-driven systems that enhance real-time experiences for millions of customers. The role involves creating internal tools in Python and leading technical strategies to measure AI's impact across operations. The ideal candidate has over ...

Data Insights Analyst | Power BI, SQL & Python

Prs For Music Ltd in Greater London is seeking a Data Analyst to work within their Analytics Team. This role involves generating valuable business insights to support decision-making processes and contributing to the overall strategic goals of the organization. The ideal candidate will have experience ...

Index & ETF Automation Engineer – Python & Data Insights

LegalAndGeneral is seeking an Index & ETF Investment Specialist in London. The role involves developing and automating business tools, tackling investment analysis, and providing support for Distribution teams. The ideal candidate will have a strong knowledge of Python, financial markets, and will be a ...

Python Engineer — Lab Data Integrations (Hybrid, London)

We Source Talent seeks a Software Engineer (Python) to work in a hybrid model, 3 days a week in London. The candidate will integrate data from scientific lab instruments and transform scientific data files using Python. The ideal applicant has a Bachelor's in Computer Science and 0-2 years of experienc ...

Senior Backend Engineer Go/Python, Data Pipelines

GCA Altium seeks a Back-End Engineer to design and maintain web services and data pipelines in Cambridge. This role involves collaborating with teams to develop new features for electronics design. Successful candidates should have a minimum of 5 years' experience in web service development, advanced k ...

Senior Python Backend Engineer Scalable Data Pipelines

Elsevier is seeking a motivated Software Engineer III to join their team in Oxford. This role involves developing and maintaining high-performance backend systems using Python in an Agile environment. You will work closely with product and engineering partners to deliver scalable and reliable software ...

Data Analyst Apprentice: Learn SQL, Python & BI

Digital Native in Manchester is seeking a Data Analyst Apprentice. This apprenticeship offers practical experience while working towards a Level 4 qualification. As an apprentice, you'll be integrated into a team, gaining knowledge of data tools and responsibilities while contributing to real-world projects. ...

Senior Data Pipeline Engineer Python, Scale & Impact

Bloomberg is seeking a Senior Software Engineer in London to build and maintain data pipelines for various business areas. This position requires strong backend Python experience and the ability to work with complex data systems. The ideal candidate will manage projects end-to-end, collaborate with inf ...

Backend Software Engineer Python Data R&D

Backend Software Engineer / Developer (Python Data R&D) – Cambridge Salary: £55,000 per annum + benefits. Would you like to work on Greenfield projects at the cutting edge of medical technology? You could be joining a well funded start-up, collaborating with scientists and other engineers ...

Senior Python Quant Data Engineer – Systematic Trading

JPMorganChase is looking for a skilled Python Quant Data Engineer to join the Equities Trading Data & Analytics technology team in Greater London. This role focuses on building and supporting fast, reliable data pipelines that enhance the research and trading capabilities. As a vice president, you will ...

Data & Python Engineer for EMEA Regulatory Reporting

Deloitte - Recruitment is looking for Data / Python Engineers to work with a leading capital markets firm in London. This full-time role focuses on building and maintaining data pipelines for EMEA regulatory reporting. The successful candidate will have solid SQL experience and hands-on skills with Apa ...

Senior Python Engineer: Finance Data Pipelines & APIs

Hunter Bond is looking for a Senior Python Engineer to join their high-performing global team. You will be responsible for building and enhancing critical backend platforms that support complex trading, risk, and data workflows. The ideal candidate will have strong Python development skills and be fami ...

Backend Software Engineer C# Python Market Data

Backend Software Engineer / Developer (C# Python Data Lakes) London / WFH to £150k+ Are you a data savvy Backend Software Engineer? You could be joining a Hedge Fund with complex work and substantial bonus earning potential. As a Backend Software Engineer you will join a growing team building a m ...

Python Quant Data Engineer Systematic Trading Technology

Be an integral part of a technology team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Python Quant Data Engineer you will help build the technology for Systematic Equities Trading Business. The role would sit in the Equities Trading Data ...

Python Quant Data Engineer Systematic Trading Technology

Job Description Be an integral part of a technology team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Python Quant Data Engineer you will help build the technology for Systematic Equities Trading Business. The role would sit in ...

Senior Python Engineer | FinTech SaaS & Data Viz

Bmll-Technologies-Ltd is looking for a Senior Engineer to build industry-leading technology within a collaborative team in the FinTech sector. Responsibilities include driving innovation and leading the design of new features for the BMLL Lab & Vantage products. The role offers a competitive salary, fl ...

Distributed Python & Kubernetes Data AI/ML Engineer

A leading tech firm in London seeks a Python and Kubernetes Software Engineer for a role emphasizing collaboration on data analytics and MLOps solutions. You will utilize open-source tools and contribute to both public and private cloud solutions. Ideal candidates have a technical background in software delivery ...

Data Architect Clinical Knowledge Graph (SPARQL/Python)

Stars Arena in London is looking for an experienced Data Architect specialized in Clinical Knowledge Graph. The role involves designing, developing, and maintaining scalable data pipelines using SPARQL and Python, as well as optimizing complex queries. Knowledge Graph experience is essential. This position is co ...

Senior Snowflake Data Engineer Python Pipelines & Lakehouse

Salt Digital Recruitment is seeking an experienced Snowflake / Python Data Engineer for a contract role in London. You will define and own the Snowflake-based data architecture and build scalable data pipelines while collaborating closely with stakeholders. The ideal candidate has proven experience in ...

Audience Insights Data Analyst (Hybrid) — BigQuery & Python

Ipsos in the UK is seeking a proactive Data Analyst to join the Ipsos iris team, focusing on transforming large-scale data into actionable insights for online audience measurement. The ideal candidate will utilize Python and SQL while working collaboratively across teams. Offering 25 days of annual lea ...

Junior Quant Analyst & Data Scientist (Python, SQL)

Internwise seeks a Junior Data Scientist/Quant Analyst for its London office. The role involves maintaining Python libraries and performing financial modeling, offering a unique opportunity to learn from experienced investment professionals. Ideal candidates have strong quantitative skills, programming ...

Quantitative Trading Analyst — Python/C# & Data Insights

Braunford LLP is seeking a quantitative analyst to enhance client trading performance through data analysis and coding expertise. You will collaborate with various teams to implement improvements, conduct post-trade analysis, and develop effective C# solutions in a supportive and flexible work environment. </ ...

Senior Market Data Engineer — C++/Python, Hybrid

A leading data analytics firm is seeking a Senior Developer to build and maintain data parsers for market data. The role requires experience in C++ and Python, with a background in financial market data. Responsibilities include owning development projects and delivering new solutions. The company offers competi ...

Senior Backend Engineer (Go/Python) – Data Pipelines

Renesas Electronics Corporation is looking for a Back-End Engineer in Cambridge to design and maintain systems and data pipelines for Octopart. The role involves deep technical challenges and high autonomy, with strong collaboration needed. Candidates should have over 5 years of web service development experienc ...

Python Platform Engineer: Data Orchestration & CI/CD

A technology firm in Greater London is seeking a Python Platform Engineer to design and build a central automation platform. This role involves writing high-quality code and delivering key components of a sophisticated reporting system. The ideal candidate will have extensive Python experience focused on large c ...

Data Platform Engineer Python, Spark & AWS Pipelines

LinuxRecruit is looking for a Data Platform Engineer to join their team in London, United Kingdom. The ideal candidate will possess critical and statistical thinking skills and have a strong enthusiasm for solving complex problems. Candidates must be proficient in SQL and Python, along with experience ...

Staff Data Software Engineer Python & Spark Leader

Arrive is seeking a Staff Software Engineer to lead as a technical authority within the Data Science Products team. This role involves developing advanced machine learning products for urban mobility using extensive data from billions of sensor data points. Key qualifications include expert-level knowledge in Py ...

Senior Python Data Platform Engineer Asset Management

JPMorganChase is seeking a technology professional to design and deliver innovative solutions impacting Asset & Wealth Management. In this role, you will develop secure code, automate recurring issues, and lead evaluation sessions across teams. The position requires cloud analytics experience, advanced programmi ...

Data Pipeline Engineer: Python/SQL/Scala Expert

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. Job Requirements You’re fluent in at least one of the core data languages, such as Python or Scala, and of course versed in ...

Senior Backend Engineer — Python APIs, Data, Hybrid

A technology-driven financial services firm in Greater London is seeking a Senior Backend Engineer to enhance their market-leading CLO product. The role involves leading projects, collaborating in cross-functional teams, and improving backend services. Ideal candidates will have substantial Python experience, es ...

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