1,683,337+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Data Engineering Tech Lead

Salary: up to £200k base + bonusSummaryFantastic opportunity for an experienced engineer to lead a brand-new data engineering team at this tech-savvy algorithmic trading firm. A very hands-on tech lead, you’ll be building a new system for processing and managing daily data ...

Software Engineer Defence

Software EngineerEmployment Type: Full-timeLocation: Cheltenham, Manchester, LondonSalary: £45, - £66,Clearance: Must be able to obtain the highest level of UK Security ClearanceOpportunity OverviewWe are seeking a Senior Soft ...

Computer Science Teacher – Birmingham – January 2026

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.About the RoleA forward-thinking 11–18 acade ...

Software Engineer

Software EngineerEmployment Type: Full-timeLocation: Cheltenham, Manchester, LondonSalary: £45, - £66,Clearance: Must be able to obtain the highest level of UK Security ClearanceOpportunity OverviewWe are seeking a Senior Soft ...

Senior DevOps Engineer

Overview Job Description DevOps Engineer Location: London EC3R (Hybrid 4 days per week) Salary: benefits Are you passionate about automation system reliability and continuous improvement Were looking for a DevOps Engineer to help design implement and maintain s ...

Mid Level AWS SRE

This range is provided by Searchability. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Searchability An exciting opportunity to play a pivotal role within a market leading D ...

Cloud Platform Engineer

Overview Office dogs, fridge full of beer, AI, free fruit, office scooters (wtf!?), beanbags, slides, Blockchain, fuseball, ankle length trousers with white socks, spectacles with no lenses, braces and beards. By trying to be different to other 'disruptive' companies in Manchester, you actually e ...

Data Scientist

LT Harper - Cyber Security Recruitment provided pay range This range is provided by LT Harper - Cyber Security Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from LT ...

Software Development Team Lead

Overview Core-Asset Consulting is partnering with a high-growth, technology-driven investment and software firm based in Newcastle upon Tyne to recruit a Software Development Team Lead. This is an exceptional opportunity to lead a talented development team, take ownership of end-to-end software d ...

Machine Learning Engineer

London, UK – 3+ Years | Full-Time We are looking for a highly capable machine learning engineer to optimize our machine learning systems. You will be evaluating existing machine learning (ML) processes, performing statistical analysis to resolve data set problems, and enhancing the accuracy of our ...

Software Engineer

Software EngineerEmployment Type: Full-timeLocation: Cheltenham, Manchester, LondonSalary: £45, - £66,Clearance: Must be able to obtain the highest level of UK Security ClearanceOpportunity OverviewWe are seeking a Senior Soft ...

Software Development Manager Defence

Software Development Manager / Engineering Lead (Defence Consultancy) Newcastle onsite to £140k Join a fast-growing technology consultancy expanding into the defence and national security sector. As a Software Development Manager, you'll partner with the CTO to build and lead a new engineer ...

Software Development Manager Defence

Software Development Manager / Engineering Lead (Defence Consultancy) Newcastle onsite to £140k Join a fast-growing technology consultancy expanding into the defence and national security sector. As a Software Development Manager, you'll partner with the CTO to build and lead a new engineer ...

Software Engineer

Software Engineer £50k Base + Excellent BenefitsA variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.Ref: ABJ6539Location: Cambridgeshire | PermanentAre you a Software Engineer who enjoys building real-world engineerin ...

Computer Science Teacher – Birmingham – January 2026

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.About the RoleA forward-thinking 11–18 acade ...

Software Engineer Defence

Software EngineerEmployment Type: Full-timeLocation: Cheltenham, Manchester, LondonSalary: £45, - £66,Clearance: Must be able to obtain the highest level of UK Security ClearanceOpportunity OverviewWe are seeking a Senior Soft ...

Aero Software Engineer

Closing Date: Friday 3rd July 2026 Fueled by bold ambitionYou will be developing software solutions for the Aerodynamics department, working directly with engineers across a broad spectrum of disciplines: aerodynamic design, mechanical design, ma ...

Aero Software Engineer

Closing Date: Friday 3rd July 2026 Fueled by bold ambitionYou will be developing software solutions for the Aerodynamics department, working directly with engineers across a broad spectrum of disciplines: aerodynamic design, mechanical design, ma ...

Software Engineering Director

Software Engineering DirectorManchester/Hybrid Slalom is a global, human-centric business and technology consulting firm. We specialise in partnering with organisations that aspire to excellence, helping them tackle complex challenges and achieve transformative results through stra ...

Product Engineer

Join Keith to build the future of legal services; using technology to add speed, consistency and affordability. Keith is an AI-native and full-stack regulated law firm, initially focusing on disrupting the UK conveyancing market. By leveraging technology, we aim to automate c. 80% of the current hum ...

Senior Software Engineer (JVM, Kotlin)

Simple Machines is a leading independent boutique technology firm with a global presence, including teams in London, Sydney, San Francisco, and New Zealand. We specialise in creating technology solutions at the intersection of data, AI, machine learning, data engineering, and software engineering. Our miss ...

Linux Devices Software Engineer

Join to apply for the Linux Devices Software Engineer role at Canonical 1 day ago Be among the first 25 applicants Join to apply for the Linux Devices Software Engineer role at Canonical Get AI-powered advice on this ...

Tech Lead (Node.JS, Ruby, Kafka)

A Unicorn company that have recently opened up a Platform Foundations division in London are looking for multiple Tech Leads to join their London based teams. The client It’s an opportunity to have an immediate and real impact on the future of their product. They have a self-autonomous envi ...

Senior Backend Engineer (Foundations)

A Unicorn company that have recently opened up a Platform Foundations division in London is looking for multiple senior backend engineers to join their London-based team. The client It’s an opportunity to have an immediate and real impact on the future of their product. They have a self-aut ...

Tech Lead/CTO/Head of Tech

4 days ago Be among the first 25 applicants ivee is exclusively for people returning to work after a career break in the UK Please do not apply if you are outside the UK Have you taken a career break and looking to return to work? Are you struggling to ...

Systems Developer (Submission Systems and CIF Validation)

Systems Developer (Submission Systems and CIF Validation)Location: Chester, UKSalary: £42,000–£50,000 depending on experience, plus an excellent benefits package.The International Union of Crystallography (IUCr) is looking for a Systems Developer tosupport and en ...

Systems Developer (Submission Systems and CIF Validation)

Systems Developer (Submission Systems and CIF Validation)Location: Chester, UKSalary: £42,000–£50,000 depending on experience, plus an excellent benefits package.The International Union of Crystallography (IUCr) is looking for a Systems Developer tosupport and en ...

Solution Architect Mobile & Frontend in Agile Teams

Java Script Works is seeking a Solution Architect in Manchester. The ideal candidate will have extensive experience with Agile methodologies, Java, Spring Boot, and front-end design using Angular, as well as some mobile development experience with Swift or Kotlin. This full-time position offers competitive compe ...

Cloud Infrastructure Engineer

A leading consulting firm in the UK is looking for a JAVA Engineer to work in the financial industry. This role involves designing and managing IT infrastructure using cutting-edge technologies like Java, Microservices, and Kafka. The ideal candidate will have strong analytical skills and proficiency in relevant ...

Computer Science Teacher Role in Newham Available Immediately

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.A pioneering Independent school in Newham is seeking an intellectuall ...

Data Scientist Manchester

Job Description Data Scientist – Manchester Our Client an international organisation is looking to recruit a Data Scientist with 7 to 10 years expertise as a Data Scientist.You will have Natural Language Processing (NLP) knowledge and experience and understand and an ...

Computer Science Teacher – Colchester

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.An established independent school in Colchester is looking to appoint ...

Ataccama DQC Support Engineer

Job Title: Ataccama DQC Support Engineer Job Location: London , UK Job Type: FTE Job Description: A skilled Ataccama DQC Support Engineer who will be responsible for providing technical support and expert ...

ASIC Engineer

About the PositionWe are looking to hire an experienced ASIC Engineer to help us design, test and deploy advanced hardware designs. As part of our Ultra Low Latency team, you’ll have the opportunity to collaborate with people in areas across the firm, including trading, networking and resear ...

Junior Quant Researcher

Please only apply to the one job you feel best fits your skillset and experience. If our team feels you are better suited for another role, we will reach out about the alternate opportunity. Position Overview: Research and implement strategies within the firm’s automated tradi ...

Data Science Engineer

Data Science Engineer (DV Cleared) Location: London or Manchester Security Clearance: DV Cleared Salary: Up to £80,000 An exciting opportunity has arisen for a Data Science Engineer to support a growing Data Science function within a major public sector programme. You'll b ...

SC Cleared Automation Test Engineer

Automation Tester - Contract Location: Glasgow (3 days onsite)Rate: £500 per day (Inside IR35)Duration: 6-month contractClearance: DV or SC We're looking for an experienced Automation Tester to join a fast-paced Agile team delivering high-quality digital solutions. </ ...

Test Engineer Active Edv Clearance

Test Engineer – Manchester/Cheltenham (Hybrid & Client Site Travel) We're looking for a talented Test Engineer to join a collaborative, cross‑functional engineering team working on high‑impact, complex systems. You'll play a key role in ensuring quality is built into every stage of delivery—helpi ...

Data Architect

Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Your Role As a Princi ...

Solution Architect

Solution Architect Salary: £100,000 - £125,000 + DV Bonus Location: London / Cheltenham Clearance: eDV clearance required Overview We are seeking an experienced Solution Architect to drive the design and implementation of innovative digit ...

Enterprise Software Engineer

Capstone Investment Advisors, a leading $12 billion asset management firm specializing in derivatives, is seeking an Enterprise Software Engineer to join their technology team in London. You will modernize and maintain BOSS, their proprietary back-office platform, while building new software to streamline ...

Software Engineering Team Lead

Software Development Team Lead (Node.js / TypeScript) Remote (UK) | Cambridge office ~1-2 days/month | Permanent | £75,000 We’re partnering with a well‑established global software provider operating in the intelligence, public safety, and security technology space. Backed by a large i ...

Data Science Engineer

Data Science Engineer (DV Cleared) Location: London or Manchester Security Clearance: DV Cleared Salary: Up to £80,000 An exciting opportunity has arisen for a Data Science Engineer to support a growing Data Science function within a major public sector programme. You'll b ...

Systems: Senior Linux Infrastructure Engineer (London)

The D.E.Shaw group seeks a senior systems engineer with extensive Linux experience to join its Platform Engineering team. This is a hands‑on, technical role within a global cross‑platform engineering team responsible for the firm’s core technology infrastructure. This position offers the opportunity to be ...

Software Engineer Integrations Team

PROGRAM DETAILS At Capstone, we seek to harness the complexities of global derivatives markets with disciplined strategic insight, an experienced, accomplished team and advanced technology to create sustainable value. We've created a particular approach to investment that we believe drives continu ...

Senior Software Engineer I Backend (Java) Business Accounting Integrations and Reporting

About the Role The Business Accounting Integrations and Reporting team is on a mission to simplify financial management for Wise’s business customers. As a Backend Engineer, you will build products that directly impact all business customers, tackling challenges from improving existing integratio ...

Data Analytics Engineer I Software engineering London

Checkout.com is a fintech company that powers digital payment experiences worldwide. The Financial Infrastructure team builds and maintains core systems that process hundreds of billions of financial events each year. As an Analytics Engineer, you will partner with Finance and Treasury teams to tra ...

Data Science Engineer

Data Science Engineer (DV Cleared) Location: London or Manchester Security Clearance: DV Cleared Salary: Up to £80,000 An exciting opportunity has arisen for a Data Science Engineer to support a growing Data Science function within a major public sector programme. You'll b ...

Founding Engineer | AI & Defence

Founding Engineer Join one of the most exciting startups in the market right now. Backed by $50M+ in funding, this fast‑growing technology company is looking for exceptional engineers who want to build ambitious products, move quickly, and make a real impact from day one. You'll be joining a small ...

Senior Data Analyst

We are supporting a global engineering and technology organisation in the search for a Senior Data Analyst to join a team focused on developing and deploying innovative data-driven solutions. Working alongside engineering specialists, software engineers, data professionals, HMI designers, and DevOp ...

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