1,349,170+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Radar Systems Analyst

Radar Systems Analyst required to join a team developing advanced radar systems. You will model, design, and analyse radar and related systems, support hardware and software development, and develop digital signal processing algorithms.Key RequirementsBachelor or Master degree in Engineering, Phy ...

AWS DevOps Engineer (SC Cleared)

Senior DevOps Engineer - AWS (SC Cleared) Location: Remote Work Pattern: Full time permanent or contract Security Clearance:& ...

Principal Software Engineer Backend Technologies, Platform (UK Remote)

Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeli ...

Principal Software Engineer Backend Technologies, Platform (UK Remote)

Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeli ...

Principal Software Engineer Backend Technologies, Platform (UK Remote)

Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeli ...

Principal Software Engineer Backend Technologies, Platform (UK Remote)

Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeli ...

Senior Growth Marketing Manager

£75,000 - £90,000 + equity UK | Full-time | Remote-first Who we are We’re a fully remote team of 50+ people building the market-leading design system management platform We are a remote-first company — there is no requirement to come into our London co-wo ...

Automotive Software Automation Test – Hybrid – Outside IR35

Software Automation and Test EngineerWest Midlands6 Month ContractOutside IR35Hybrid WorkingWA consultants are now recruiting for an experienced Software Automation and Test Engineer to join a leading engineering organisation delivering cutting-edge embedded soft ...

Senior Engineer

Senior Software Engineer Enfield – 3 Days in Office£60,000-£65,000I’m currently working with a well-established global engineering company who are looking for a Senior Software Engineer to join their growing team in Enfield. The business has been operating for decades and develops advanced techno ...

Senior Software Engineer

Senior Software Engineer - C++We're looking for a talented Senior Software Engineer to take technical ownership of software designs from early specification through to fully verified delivery. This is a senior, hands‑on role for someone who enjoys building high‑quality software, mentoring others, and inf ...

Engineering Manager

Engineering ManagerOcho People | Technology RecruitmentEngineering Manager opportunity at a fast growing technology company in a mission critical, regulated domainAI first engineering culture, fluency with AI tooling is central to how this team works and d ...

Engineering Manager

Engineering Manager Ocho People | Technology Recruitment Engineering Manager opportunity at a fast growing technology company in a mission critical, regulated domain AI first engineering culture, fluency with AI tooling is central to how this team works and delivers ...

Engineering Manager

Engineering ManagerOcho People | Technology RecruitmentEngineering Manager opportunity at a fast growing technology company in a mission critical, regulated domainAI first engineering culture, fluency with AI tooling is central to how this team works and d ...

Senior Security Engineer

About the Information Security Team Mixpanel turns data clarity into innovation. Trusted by more than 29,000 companies, including Workday, Pinterest, LG, and Rakuten Viber, Mixpanel’s AI‑first digital analytics help teams accelerate adoption, improve retention, and ship with confidence. W ...

Software Engineer

We're a London-based neurotech startup developing non-invasive devices to treat brain disorders using ultrasound. We've developed a category defining technology platform, and we're now scaling our team to bring this technology to patients faster. More than a billion people live with a brain disorde ...

Director, Silicon Logical Design

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Staff Software Engineer / Tech Lead

Safi’s mission is to make circular economy firms more profitable through the deployment of AI Technology. We do that by developing foundational models, software and data connectors. In this role you will deploy our technology with customers and help them use it to improve their plants. Why Safi? ...

Software Engineer, Safeguards Infrastructure London, UK

Software Engineer, Safeguards Infrastructure London, UK About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of commi ...

Firmware Engineer Zigbee Specialist

IMI plc We are a global specialist engineering company that creates breakthrough solutions. We are curious and like to solve problems, partnering with our customers to solve the demands of today and prepare for the challenges of tomorrow. We embrace innovation and care about outcomes that are goo ...

Video Platform Engineer

Worker Type:EmployeeApplication End Date: We are using and creating technology to transform operations at sea to enable people and the planet to thrive.We are open-minded and fearless in our approach to innovation and don't believe in boundaries. We challenge everything and have massive ambitions to drag aging i ...

Artificial Intelligence Engineer

Artificial Intelligence EngineersContract: Permanent or Contract consideredRoles: Hiring for multiple positionsSalary: Very CompetitiveLocation: Greater Oxford Area< ...

Containerization & Virtualisation Engineer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Audit Data & Innovation Lead

DescriptionSumer is a fast-growing professional services firm dedicated to championing small and medium businesses and helping communities prosper across the UK and Ireland. Our AuditCo business is building the UK & Ireland’s foremost provider of high-quality audit for SMEs. ...

QA Engineer (Senior)

Description About XeXe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us ...

Artificial Intelligence Engineer

Artificial Intelligence EngineersContract: Permanent or Contract consideredRoles: Hiring for multiple positionsSalary: Very CompetitiveLocation: Greater Oxford Area< ...

Containerization & Virtualisation Engineer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Audit Data & Innovation Lead

DescriptionSumer is a fast-growing professional services firm dedicated to championing small and medium businesses and helping communities prosper across the UK and Ireland. Our AuditCo business is building the UK & Ireland’s foremost provider of high-quality audit for SMEs. ...

Data Scientist

Role: Data Scientist / Engineer Location: Remote / London - up to 1 day per week on-site Duration: 5 Months Day rate: 560 Inside IR35 Role Overview We are seeking an experienced Data Scientist with strong Data Engineering capabilities to support the Digital Screeni ...

Data Scientist Marketing Analytics

Location: London (Hybrid – 2 days/week in-office) An exciting opportunity for a commercially-minded Data Scientist to join a global leader in the digital entertainment and consumer technology space. This is a hands‑on role within a central Data & AI function, focused on applying statistical ...

Exposure Management Senior Analyst

Exposure Management Senior Analyst Location: We’re flexible, you can be based from any of our UK Zurich Offices What will you be doing? Embed Zurich’s Exposure Management Framework including policies, procedures, systems and reporting across ZIK UK and in alignment with Gr ...

Quantitative Structuring Analyst 12 Month FTC

Quantitative Structuring Analyst - 12 Month FTC You will play a key role in shaping commercial pricing decisions for renewable and flexible energy assets. Working within our Optimisation & Structuring division, you'll apply advanced analytical techniques and in-house pricing models to evaluate st ...

Backend Engineer (DataCosmos)

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… Working in our Data Division At Open Cosmos, our Data division tr ...

Lead Software Engineer for COMMODITIES UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, youare an integral part of an agile team that works to enhance, build, ...

Lead Software Engineer for COMMODITIES UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, youare an integral part of an agile team that works to enhance, build, ...

Junior Investment Analyst

We are currently looking for ambitious graduates to join one of the worlds leading Investment Managers based in their London office. Currently managing over £200bn in AUM, this firm develop customised investment strategies that address unique objectives, requirements and tolerance for risk. They de ...

Azure Data Engineer

Azure Data Engineer Up to £65,000 – Fully Remote. We are seeking a Data Engineer to join a well‑established, international organization operating within a sustainability‑focused industry. Our client is a global leader in chemical cleaning and environmental solutions, offering a fully inte ...

Remote Lead Software Engineer

As a Lead Software Engineer, you will spearhead our backend and edge/IoT engineering for high‑stakes Defence projects, implementing patterns and practices that are both scalable and future‑proof. You will bridge the gap between proof‑of‑concept and robust systems, raising the engineering bar across your te ...

Azure Data Engineer

Azure Data Engineer Up to £65,000 – Fully Remote. We are seeking a Data Engineer to join a well‑established, international organization operating within a sustainability‑focused industry. Our client is a global leader in chemical cleaning and environmental solutions, offering a fully inte ...

Test Automation Engineer / Software Tester

Salary: £? - ? per year Requirements 3-5+ years experience in Test Automation or Quality Engineering Strong experience with automated testing frameworks and tools, including Playwright, Selenium, Cucumber, and SpecFlow/ReqNRoll Experience with Behaviour D ...

Data and AI Analyst

Robert Half is excited to be exclusively partnering with a well-established organisation in Tetbury to recruit for a newly created Data and AI Analyst role. This permanent position offers a salary of up to <strong data-start=303 ...

Azure DevOps Engineer

Salary: £? - ? per year Requirements We are looking for an experienced Azure DevOps Engineer. We need extensive knowledge of Microsoft Azure and cloud-native services. We need hands-on experience with Azure DevOps and CI/CD pipelines. We need ex ...

Graduate Quantitative Analyst Hedge Fund FinTech Summer 2026 Start

Graduate Quantitative Analyst – Hedge Fund FinTech – Summer 2026 Start My client is a market leading FinTech business that spun‑out of one of the largest and most successful hedge funds in the world. Their offering is a suite of technology and investment management infrastructure services that th ...

Software Engineer

Salary: £30,000 - 60,000 per year Requirements: Experience designing and delivering performant software applications, ideally within a technical consultancy environment Knowledge of software modelling and simulation techniques Ability to analyse requireme ...

DevOps Engineer

We are seeking an experienced DevOps Engineer to join a dynamic engineering team supporting large-scale production systems. The ideal candidate will have strong experience in infrastructure automation, containerized environments, and distributed systems, with the ability to support production ...

Quantitative Structuring Analyst 12 Month FTC

Quantitative Structuring Analyst - 12 Month FTC You will play a key role in shaping commercial pricing decisions for renewable and flexible energy assets. Working within our Optimisation & Structuring division, you'll apply advanced analytical techniques and in-house pricing models to evaluate st ...

2D/3D Avatar

A fast-paced, growth Opportunity to growCompetitive compensation Medical InsuranceAbout Our ClientThe hiring company is a large organization operating within the technology and telecoms sector, providing advanced services and solutions to meet the demands of a rapidly ev ...

Data Engineer – HFT – London

Salary: £200k + bonus SummaryThe positive feel of a start-up with the benefits that come with a more established player, this leading HFT firm is looking for a dynamic software engineer to join one of their most successful quant trading teams. Collaborating extensively with tra ...

Software Engineer

About the PositionWe’re looking for Software Engineers who want to help us design and build the systems and tools that run the firm. You’ll find Software Engineers in all parts of Jane Street, solving real problems in critical areas ranging from trading desks to our accounting team, as well ...

AI Engineer

ResponsibilitiesAs an AI Engineer, you will:Design and build AI-enabled services and workflows for public-sector use casesDevelop production-ready AI services using Python and modern AI frameworks and APIsBuild and operate AI-powered agents and a ...

Data Analyst

Robert Half is excited to be exclusively partnering with a well-established organisation in Shrewsbury to recruit for a newly created Data and AI Analyst role. This permanent position offers a salary of up to <strong data-start=3 ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights