630,380+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Graduate Software Engineer / Quant Developer / Quant Researcher Up to £180,000 + Bonus + Package

Graduate Software Developer / Quantitative Developer / Quantitative Researcher Kickstart Your Career in Technology & Quantitative Finance Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance ? Join an < ...

Dynamics 365 CE Developer

Dynamics 365 CE Developer Northamptonshire - Onsite We're excited to be partnering with an innovative Dynamics 365 CRM end-user who are growing their internal tech team and looking for a talented Dynamics 365 CE Developer to join them. This role offers real impact and variety - yo ...

Dynamics 365 CE Developer

Dynamics 365 CE Developer Northamptonshire - Onsite Job Description We're excited to be partnering with an innovative Dynamics 365 CRM end-user who are growing their internal tech team and looking for a talented Dynamics 365 CE Developer to join them. This role offers re ...

Senior AWS Cloud Engineer Real Time Data & Streaming

J C Bamford Excavators Ltd is seeking a Senior Developer (AWS) to join their LiveLink team in Uttoxeter. The role involves designing and building scalable cloud-native applications and developing data pipelines for telematics data processing. Ideal candidates will have significant experience with C# .N ...

Purview Data Governance Consultant

Purview Data Governance Consultant Our Data & AI team is made up of curious, client-focused professionals who help organisations build trusted, governed, high-quality data solutions. We’re looking for a Purview Data Governance Consultant with strong data governance and data management experience ( ...

AI Engineer Financial Services

Brand new roleWork on groundbreaking AI projectsAbout Our ClientOur client is in the Financial Sector and is looking to grow their team with a new AI Engineer. The role is hybrid with 2 days in Central London, 3 days at home. This is a brand new role in the AI team of 20 ...

Head of Data Engineering

Head of Data Engineering Harnham, Birmingham, England, United Kingdom West Midlands | Hybrid: 3 days per week in the office (flexible on which days) An established, financial services group is on the lookout for a Head of Data Engineering to lead their data platform transformation ...

Senior Platform Engineer IDP Automation & DevSecOps

Janus Henderson Investors is looking for a Senior Engineer in Greater London to lead the design and evolution of their Internal Developer Platform (IDP). This role focuses on leveraging DevOps engineering and cloud technologies, primarily Azure, to enable scalable software delivery and enhance developer exper ...

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 transformation programmes. This i ...

Senior Back End Developer

Salary £56,312 - £65,697 (dependent on experience) Southampton About Ordnance Survey Ordnance Survey is the national mapping agency for Great Britain, providing world‑class geospatial data and services that power innovation, support national infrastructure, and hel ...

IT Infrastructure Operations and Security Lead

IT Infrastructure Operations and Security Lead This role requires excellent management of a small team in IT along with managing stakeholders and vendors. You must be hands‑on technically in IT Infrastructure. The IT Operational Platform and Security Lead is responsible for o ...

Tech Lead – Departure & Compliance (Airport Ops)

easyJet Airline Company PLC is hiring a Tech Lead – Departure & Compliance in Luton. You will lead the technical strategy for mission-critical airport platforms, ensuring seamless integration of departure-critical data. The ideal candidate will have a strong software engineering background, expertise i ...

Tech Lead – Departure & Compliance (Airport Ops)

easyJet Airline Company PLC is hiring a Tech Lead – Departure & Compliance in Luton. You will lead the technical strategy for mission-critical airport platforms, ensuring seamless integration of departure-critical data. The ideal candidate will have a strong software engineering background, expertise i ...

Senior Data Engineer

Founding Data EngineerSouth West | HybridUp to £80,000An award-winning e-commerce platform is looking for a Founding Data Engineer to help build and scale its data capability.With around 120 people and growing, the business operates in a fast-moving B2B ...

AI Engineer

Employment Type: Permanent Private healthcare and dental insurance 25 days annual leave plus bank holidays Pension scheme with up to 8% employer contribution £2,000 annual learning and development budget Season ticket loan Annual performance- ...

Cloud & Platform Engineer

Job Description We are seeking a Cloud & Platform Engineer to help deliver the organisation’s cloud platform strategy, primarily in Microsoft Azure, with additional input on AWS and GCP. You will support the migration of workloads from on‑premise environments to cloud platforms, contribute to the ...

Application Architect

Role Title: Application Architect Work setup: Hybrid - 2-3 days onsite Job Type: Contract The client is looking for an architect to design and implement technology solutions that shape the bank's digital landscape, such as mobile banking, online platforms, an ...

Head of AI and Optimisation

About the role Based between London and Cambridge, this hybrid opportunity (3 days per week) focuses on the development of disruptive technologies for HPC, AI/ML technologies for real‑time imaging. We are looking for someone to develop algorithms to optimise metaheuristic optimisation and ...

Senior Principal Software Engineer (Java)

We are looking for a Sr. Principal Engineer to join our team in Manchester, UK. Responsibilities Lead the design, delivery, and architecture of platform capabilities powering Anaplan’s enterprise‑scale API gateways, edge routing, and developer acceleration. Build and scale hig ...

Data Architect

Valorem Reply is the UK branch of the global Reply group, a leading Microsoft-focused digital transformation consultancy. We blend the agility of a local business with the resources of a global enterprise, specialising in Azure to simplify how businesses modernise their IT, data, and analytics. Our strapli ...

Data Architect

Requisition ID11248 -Posted - Years of Experience (1) -Technology - Where (1) Valorem Reply is the UK branch of the globalReplygroup, a leading Microsoft-focused digital transformation consultancy. We blend the agility of a local business with the resources of a global enterprise, spe ...

Forward Deployed Engineer, Google Cloud Consulting

Minimum qualifications Bachelor’s degree in Engineering, Computer Science, a related field, or equivalent practical experience. 5 years of experience with software development using Python or similar coding languages. Experience taking production‑grade AI‑driven solution ...

C# Senior Software Engineer

This range is provided by Adria Solutions Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range C# Senior Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure devel ...

Full Stack Engineer

Full Stack Software Engineer (Data-Focused) The team you’ll be joining EML Payments is a global leader in payments transaction technologies, turning everyday interactions with businesses into exceptional experiences. We are an ASX listed global tech company - and we run the ever ...

Senior Software Engineer Python/Web, Office Based London

Senior Software Engineer – Overview Senior Software Engineer is required by this B2B Fintech business as they look to improve their product platform offering and build on their client success. You'll be expected to drive technology improvements, and play a pivotal role in a small software engineer ...

Salesforce Integration Developer

Overview Network IT is recruiting for a Salesforce Integration Developer to join a leading financial services organisation. In this role, you will work closely with the Salesforce Technical Lead and Architect to design, build, and maintain integrations across Salesforce FSC, third-party SaaS ...

Senior Cloud Platform Engineer

Requirements Cloud Infrastructure & Experience: 4+ years in cloud infrastructure engineering with hands‑on experience designing and administering complex platforms in GCP including working knowledge of networking (VPC, VPCSC, Direct Connect) and IaaS/PaaS architectural patterns. D ...

Splunk Developer

Job Description Splunk Developer Technical Lead (ITSI) Role Summary We are seeking an experienced Splunk Developer Technical Lead with strong hands on expertise in Splunk Enterprise, IT Service Intelligence (ITSI), and Observability. The role requires deep technical knowledge combined with design leadership, s ...

AI Application/Big Data Engineer

AI Application/Big Data Engineer 6-Month contract - Inside IR35 - market rate London based - hybrid working - up to 3 days a week onsite Role Overview Senior AI / Data Engineer responsible for designing, building, and optimizing AI-driven data pipel ...

Founding Solutions Data Architect

Founding Solutions Data Architect • London / WFH • £115k Are you a data technologist with start‑up experience looking for your next opportunity? The Founding Solutions Data Architect will play a vital role in helping client data teams adopt and scale the company's AI native data pipelining platfo ...

Developer

Developer/ Power Platform DeveloperMake sure to apply with all the requested information, as laid out in the job overview below.- Would you like to join a successful business with a true people-first culture We have an exciting opportunity for a Power Platform Developer to join our client's growing IT ...

Senior Software Engineer

Job Overview At Anaplan, we are looking for a strong Senior Platform Engineer to join our team. Are you a creative problem solver who can both give and receive feedback? Do you lead with inclusion, collaboration, and openness? Do you have strong experience with high-scale B2B and B2C plat ...

Business Systems Developer

Business Systems DeveloperThe experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.Location: Milton Keynes Salary: DOE Benefits Type: PermanentWere working with a well-established and growing engineering organisation that is embarki ...

Front Office Treasury Software Engineer

A leading global multi-strategy investment firm in London seeks a Software Developer to join their Front Office Treasury team, focused on building next-generation trading and liquidity management systems. The ideal candidate will have 5-15 years of experience, expert-level Python skills, and strong data capabili ...

Java Developer FinTech, Docker & Kubernetes

A tech company in Edinburgh is seeking an experienced Java developer with substantial experience in Java, proficiency in Linux, Docker, and Kubernetes, and a keen interest in the fintech sector. Candidates should also be familiar with data structures, algorithms, and ideally have knowledge of additional programm ...

Quant Developer: Build Scalable Trading Tools

A global technology-driven investment firm seeks a Quant Developer to bridge quantitative research and engineering. This role involves developing scalable software for data analysis, backtesting, and trading systems. Candidates should have a degree in a relevant field and 2+ years of experience with Python, C++, ...

Product Manager

Wintermute is a technology unicorn and world‑leading algorithmic trading firm that provides liquidity across all major exchanges and trading platforms. Founded in 2017, Wintermute combines the high‑frequency trading technology standards of traditional markets with an entrepreneurial culture and invests wid ...

Senior Cloud Engineer

About the Business Do you enjoy building reliable, secure cloud platforms that keep critical data protected and always available? Are you motivated by improving observability, resilience, and cost efficiency across complex distributed systems? At Cirium, our goal is to keep the world connec ...

Infrastructure Engineer Commodities and Trading Up to £85k Hybrid, LDN

Infrastructure Engineer - Windows server, Active Directory, Group Policy - Commodities and Energy Trading - Up to £85k + bonus - Hybrid, LDN A leading global asset manager, responsible for assets under management across energy, precious metals, agriculture, FX, absolute return, multi-asse ...

Senior AI/ML Research Engineer

This is an exciting role for a senior AI/ML Research Engineer to join a world-leading Energy Trading & Commodities company as part of their highly innovative GenAI Team. You will be responsible for designing, developing, and deploying scalable AI/ML solutions across multiple business areas. T ...

Senior C# React Developer – Nottingham

Senior C# React Developer – Nottingham Location: East Midlands Industry: IT Salary: £55,000 - £75,000 per annum + Hybrid, Pension Posted: 16/07/2025 Description We are looking for a Senior Ful ...

Data Scientist

Data Scientist Liverpool - 3 days a week | Up to £48,000 This is an opportunity to join a growing Data Science function at a pivotal moment, with strong senior backing and a clear focus on building production-ready models that drive real commercial impact. You will play a key ...

Data Scientist

Data Scientist Liverpool - 3 days a week | Up to £48,000 This is an opportunity to join a growing Data Science function at a pivotal moment, with strong senior backing and a clear focus on building production-ready models that drive real commercial impact. You will play a key ...

Data Scientist

Data Scientist Liverpool - 3 days a week | Up to £48,000 This is an opportunity to join a growing Data Science function at a pivotal moment, with strong senior backing and a clear focus on building production-ready models that drive real commercial impact. You will play a key ...

Data Scientist

Data Scientist Liverpool - 3 days a week | Up to £48,000 This is an opportunity to join a growing Data Science function at a pivotal moment, with strong senior backing and a clear focus on building production-ready models that drive real commercial impact. You will play a key ...

Founding Fullstack Engineer

We're working with a venture backed technology company that is building software to solve complex challenges within the natural resources sector. Following recent funding and growing customer demand, they are looking to hire a Full Stack Engineer to help scale their platform and engineering capabilities. < ...

Software Developer

This role involves designing, developing, and maintaining software solutions while collaborating with cross‑functional teams to deliver high‑quality, innovative technology products. Develop, test, and deploy software applications, ensuring functionality, performance, and scalability. Collab ...

AI Architect (Google Cloud)

Join to apply for the AI Architect (Google Cloud) role at Datatonic At Datatonic, we are Google Cloud's premier partner in cloud & AI, driving transformation for world-class businesses. We push the boundaries of technology with expertise in machine learning, data engineering ...

Lead Enterprise Architect

We are working with a global insurance company that is looking to recruit an experienced technology architecture leader to define and oversee the enterprise technology architecture required to underpin the company’s transformation. The successful candidate will have extensive experience working as ...

Senior Lead Software Engineer Athena Rates Risk and PNL

Job Description We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading de ...

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