657,945+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Head of Engineering

Head of Engineering Application Deadline: 5 June 2026 Department: Technology Employment Type: Permanent - Full Time Location: Stratford-Upon-Avon Reporting To: Tom Hermolle Compensation: £95,000 - £110,000 / y ...

SAP BDC Architect Associate Manager

Role Overview SAP Business Data Cloud (BDC) Architect Location: London /Birmingham/ Manchester Salary: Competitive salary and package dependent on experience Career Level: Associate Manager Please Note: Any offer of employment is subject to satisfactory BPSS and SC secu ...

Contract Lead AI Platform Engineer IRC296917

We are seeking to hire an experienced Contract Technical Platform Lead / Lead AI Platform Engineer – Contract. This is a 12 month assignment (inside IR35), to start 2-4 weeks. This is a hands‑on, high impact role at the intersection of AI governance, distributed systems, observability, and platform ...

Contract Lead AI Platform Engineer IRC296917

Description We are seeking to hire an experienced Contract Technical Platform Lead / Lead AI Platform Engineer - Contract. This is a 12 month assignment (inside IR35), to start 2-4 weeks. This is a hands‑on, high impact role at the intersection of AI governance, distributed systems, obser ...

Senior AI Automation Engineer

Senior AI Automation EngineerPlease read the below high-level overview of this role first before getting in touchWe are building AI engineering capability within our internal tax technology function. This is a hands-on Senior AI Automation Engineer role focused on designing, bui ...

Software Engineer III (Java / Spring)

Software Engineer III (Java / Spring) Are you passionate about building high‑performance backend systems? Do you thrive on solving complex engineering challenges with Java and Spring? About the team Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s ...

Senior Full Stack Engineer

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Are you an experienced engineer passionate about leveraging AI to redefine production stability at a global scale? We are seeking a Senior Full-Stack Engineer to lead the development ...

Senior BI Developer Microsoft Fabric & Infor M3 | Remote

A leading global organization is seeking a Senior BI Developer to lead BI development with Microsoft Fabric at its core. The role involves designing ETL pipelines, building robust Power BI datasets, and delivering transformations using Python and PySpark. A strong background in Infor M3 ERP is essential. This po ...

Senior Java & AI Engineer for Scalable Index Platform

LSEG is searching for a Lead Java Developer to contribute to the FTSE Russell Index Platform. Ideal candidates will have over 12 years of hands-on backend engineering experience, including Java and Python proficiency, and capability in building AI-powered features. The position demands collaboration with global ...

Senior Platform Architect for Utilities & Integrations

A premier digital asset technology provider in Greater London is seeking a Systems Architect to shape the integration of telecom and utility ecosystems. You will design scalable and developer-friendly systems, lead engineering teams, and enhance integration reliability. Core technical skills in Python and domain ...

Senior Data Engineer: Front‑Office Data Platform

Selby Jennings is hiring a Senior Data Engineer for a quantitative hedge fund in Greater London. This hands-on role focuses on building Python-based data platforms to support systematic trading. Responsibilities include developing data pipelines, standardising datasets, and ensuring data quality. Candidates shou ...

On Lead Streaming Platform Engineer

We are seeking a highly skilled and motivated Streaming Platform Engineer to join the Data Streaming Platform team. This is a unique hybrid role that combines the disciplines of platform, software, and data engineering to build, scale, and maintain our high-performance, real-time data streaming platform. T ...

Data Scientist / AI Engineer (TensorFlow, PyTorch)

Data Scientist / AI Engineer (TensorFlow, PyTorch) Required Our East Anglia based Global client seeks an experienced Data Scientist / AI Engineer with the following must have skills and experience. Min of 3 years of commercial experience in a similar Data Science / AI Engineer role. ...

Trainee Coding & Programmer Placement Programme

Overview Trainee Coding & Programmer Placement Programme – a training programme with career placement and fees apply. It is designed for individuals with none or limited programming experience who want to start a career in coding, programming, or web development. Program structure ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

DevOps Engineer

The role calls for a self-motivated, innovative problem solver who thinks fast and makes the right things happen. The DevOps Engineer is responsible for support, maintenance and upgrade of the engineering environments and infrastructure. The role also involves implementation and automation of continuous in ...

Head of Architecture

UK based - Remote - Occasional visits to London HQ. We’re a fast-growing SaaS business powering mission-critical solutions for global brands. Backed by a leading growth investor, we’re entering an exciting new phase – scaling our platform, launching new products, and expanding into ne ...

Senior DevOps Engineering Manager

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. ...

Managing Consultant/Senior Manager Data & AI Architecture

Overview Managing Consultant / Senior Manager – Data & AI Architecture At Capgemini Invent, our Data & AI Strategy team delivers cutting‑edge AI and data platform solutions. We embed AI across all layers of the business, driving transformation from strategy to execution. Responsi ...

Senior Java Developer

Lead Java Developer Rate: Up to £700/day Inside IR35Location: Leeds – 3 Days Onsite Per WeekContract: 12 MonthsClearance: Must be eligible for SC clearance About the Role We’re looking for a Lead Java Developer to join a major natio ...

Senior Java Developer

Lead Java DeveloperRate: Up to £/day Inside IR35Location: Leeds - 3 Days Onsite Per WeekContract: 12 MonthsAbout the RoleWe're looking for a Lead Java Developer to join a major national digital transformation programme. The successful candid ...

BXTI Liquid Credit, Full Stack Software Engineer, Associate

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve problems. Our $1.1 ...

Product Engineering Manager

Compensation Range: Negotiable based on experience. The salary range listed reflects the base pay for this role at Altus Group and is provided where required by local regulations. Actual offers may differ based on experience, market conditions, and other relevant factors. The range does not include additio ...

Cloud Backend Engineer

Signaloid provides a computing platform that tracks data uncertainties dynamically and throughout computations in execution workloads. Our computing platform uses deterministic computations on in-processor representations of probability distributions, to enable orders of magnitude speedup and lower impleme ...

IT DevOps Lead

KEY ROLES AND RESPONSIBILITIES SCOPE Manage an agile software development team comprising engineers, analysts, and QA specialists to deliver in‑house bespoke applications for internal users, clients and partners. Own the full technical stack, including backend, frontend, ...

Solution Architect – AI Factory, Solution Architect – AI Factory

Join to apply for the Solution Architect – AI Factory role at NVIDIA Want to be part of a team that's revolutionizing the field of AI with data center scale solutions? We are looking for a hardworking Solution Architect with experience in designing, building, and maintaining large s ...

Principal Engineer AI Adoption

Responsibilities:Define and execute the multi-year strategic roadmap for AI capabilities and product direction in partnership with IT leadership (CTO, Enterprise Architect, Directors) and the Enterprise AI Platform team.Act as a high-level consultant and lead the techn ...

Senior IT SOX Auditor

Job ID Date posted 16/04/2026 Location Cambridge, United Kingdom Category Product Security Arm’s Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develo ...

Senior IDMC/IICS Developer — Hybrid London

Randstad Technologies Recruitment is seeking a Senior IDMC/IICS Developer for a hybrid position in London. The role involves designing and optimizing cloud-based data integration solutions using Informatica IDMC/IICS services. The ideal candidate should have 6-8 years of experience in ETL/Data Integrat ...

UX Designer Amazon Developer, Alexa Device Applications, Devices Experience Design

UX Designer - Amazon Developer, Alexa Device Applications, Devices Experience Design Stellen-ID: | Amazon Development Centre (London) Limited Amazon Developer is seeking a talented UX Designer to help shape the developer experience for building and submitting applications for Alexa devi ...

PHP Developer

Fullstack PHP Developer (Laravel / ReactJS / TypeScript) – Remote (UK Based) – Up to £55,000 We’re on the lookout for a confident Fullstack PHP Developer with experience in Laravel , ReactJS , and TypeScript . You’ll work across the full development lifecycle – from s ...

Lead Software Engineer (Java, Spring Boot, Microservices)

Lead Software Engineer (Java, Spring Boot, Microservices) Join to apply for the Lead Software Engineer (Java, Spring Boot, Microservices) role at TPXimpact | B Corp Lead Software Engineer (Java, Spring Boot, Microservices) 1 day ago Be among the fir ...

AI Engineer / Machine Learning Engineer

SmartAssets is on the lookout for an experienced and innovative Lead AI Engineer to join our dynamic team. In this role, you will take a leadership position in developing and optimizing AI-driven features, guiding junior engineers, and ensuring the robustness and scalability of our AI solutions. You will p ...

AI Engineer / Machine Learning Engineer

SmartAssets is on the lookout for an experienced and innovative Lead AI Engineer to join our dynamic team. In this role, you will take a leadership position in developing and optimizing AI-driven features, guiding junior engineers, and ensuring the robustness and scalability of our AI solutions. You will play ...

Senior Backend Engineer – AI Powered SaaS, Scalable

A fast-growing AI company in Greater London seeks a Back-End Developer to collaborate with the Product team and Data Scientists. You will play a key role in designing and maintaining systems for AI-powered products. The ideal candidate has 3-5 years of back-end development experience, proficiency in programming ...

Quantitative Developer High Performance Trading Systems

A leading systematic hedge fund in the UK is seeking a Quantitative Developer to design, implement, and maintain trading systems. This role combines software engineering and quantitative research, focusing on building reliable tools for systematic investment strategies. Candidates should have strong programming ...

Quantitative Developer: Pricing Models & Risk Analytics

TradingHub Group is seeking a Quantitative Developer to design and validate pricing models. The role requires proficiency in C#, C++, or Python and experience in financial markets to develop financial pricing libraries and algorithms. The successful candidate will work in a dynamic environment, with re ...

AI Driven Trading Data Analyst

Janus Henderson Global Investors is seeking an AI developer for their EMEA Equity Trading team. This role involves analyzing trading data and automating processes using AI. Candidates should have a strong technical background, particularly in Python and AI, and the ability to communicate effectively with trad ...

Senior Data Scientist — ML, NLP & Generative AI for Science

LexisNexis Risk Solutions in Greater London seeks a skilled AI Developer to design and build machine learning, NLP, and generative AI solutions. You will work with large-scale scientific content and data, and develop capabilities for semantic search, information retrieval, and more. Ideal candidates ha ...

AI Solutions Engineer Defence Training

Prattwhitney is seeking an AI/ML Developer in Warminster to support the British Army's training objectives through the development and integration of AI solutions. You'll handle tasks including data processing, model evaluation, and collaborate with cross-functional teams to ensure secure deployments. ...

MLOps Engineer: Deploy, Scale & Automate ML

A leading marketing technology company in Dundee, Scotland, is seeking an experienced MLOps Developer. In this role, you will manage ML model deployments and collaborate with data scientists to integrate models into production systems. You should have at least 2 years of experience in a related role, proficiency ...

Senior Backend Engineer — AI Powered SaaS

A fast-growing tech company in the UK is looking for a Back-end Developer to work closely with the Product team and Data Scientists. The role involves designing and maintaining back-end services while ensuring high performance and reliability. The ideal candidate should have a degree in Computer Science, 3-5 yea ...

Solution Architect (AI)

Location: London (Hybrid - 3 days per week in office)Contract Duration: 6 months (strong likelihood of extension)Clearance Required: SC ClearanceInside IR35 - up to £725 p/d (Umbrella) We are seeking an experienced < ...

Solution Architect (AI)

Location: London (Hybrid - 3 days per week in office)Contract Duration: 6 months (strong likelihood of extension)Clearance Required: SC ClearanceInside IR35 - up to £725 p/d (Umbrella)We are seeking an experienced <str ...

Staff Software Engineer Serverless

We’re looking for a Staff/Senior Software Engineer to technically lead and build Runware’s serverless platform. You’ll be part of a small team working closely with senior leadership to bring a new product line to market.Runware is evolving beyond model APIs into a platform where developers can deploy m ...

Developer

Developer/ Power Platform Developer - 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 team. Working closely alongside the Senior Power Apps Developer, you'll support the design, developmen ...

Node.js Backend Engineer Build Scalable, Secure APIs

A recruitment agency in the tech sector is seeking a Back End Developer (Node.js) for a leading cybersecurity client in the UK. In this role, you will design and maintain scalable APIs, enhance data feeds, and ensure secure integrations. The ideal candidate has a bachelor’s degree in Computer Science and over th ...

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