1,672,320+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Linux Software Engineer

Job DescriptionAs a Backend Software Engineer you will join our team in London and  be responsible for designing, building, and supporting high‑reliability software platforms used to supervise and control complex, remote systems. The role focuses on developing ...

Senior Data Engineer, Unified Platform

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Linux Software Engineer

Job DescriptionAs a Backend Software Engineer you will join our team in London and  be responsible for designing, building, and supporting high‑reliability software platforms used to supervise and control complex, remote systems. The role focuses on developing ...

Senior Fullstack Software Engineer

**Job Requisition ID #** 26WD97703 **Position Overview** We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastru ...

Full Time 6 months Internship @ Global Founders Capital VC

Full-Time 6 months Internship @ Global Founders Capital VC Global Founders Capital (CrunchBase, AngelList) is a $1BN+ globally oriented, stage agnostic Venture Capital fund that empowers gifted entrepreneurs worldwide. With offices in Berlin, Munich, San Francisco, London, Paris, and Beijing, GFC ...

DevOps Engineers

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you ...

Principal DevOps Engineer

Bring more to life.Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At IDBS, one of Danaher’s 15+ operating companies, our work saves lives—and we’re all united by a shared commitment to innovate for tangible impact. ...

Security Consultant

Overview Introduction The Client Innovation Centre (CIC) is an innovative and exciting part of IBM. A fast-paced and dynamic business built to deliver high-value technical services to world renowned clients. All of our employees work in a consultancy environment on a variety of exci ...

Senior Software Engineer, Cloud and Analytics Platform

Join our development team and play a key role in our expanding Engineering Services function. You’ll help enhance our innovative analytics and rapid delivery platform as we digitise and modernise the Commodities and Global Markets platforms and applications. Leveraging cutting‑edge technologies, you’ll ena ...

Engineering Manager

About Antithesis We've been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations – we run entire software systems inside a deterministic simulation and break them in every way imaginable. Every issu ...

Engineering Manager

About Antithesis We've been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations – we run entire software systems inside a deterministic simulation and break them in every way imaginable. Every issu ...

Senior Software Engineer, Cloud and Analytics Platform

Senior Software Engineer, Cloud and Analytics Platform Join our development team and play a key role in our expanding Engineering Services function. You’ll help enhance our innovative analytics and rapid delivery platform as we digitise and modernise the Commodities and Global Markets platforms a ...

Solution Engineer,Enterprise Services Financial Solutions

Solution Engineer, Enterprise Services - Financial Solutions Location London Business Area Sales and Client Service Ref # **Description & Requirements** We are Enterprise data services - fast paced, agile, innovative, and growing. We are at the hea ...

Solution Engineer,Enterprise Services Financial Solutions

Solution Engineer, Enterprise Services - Financial Solutions Location London Business Area Sales and Client Service Ref # **Description & Requirements** We are Enterprise data services - fast paced, agile, innovative, and growing. We are at the hea ...

InterPro/Pfam Software Project Leader

About the team In your role, you will lead the software development team responsible for the Pfam and InterPro databases. These are two of the worlds most widely used protein family and domain annotation resources, serving thousands of users globally. Reporting to the Head of the Protein Families Group at EMBL-E ...

DevOps Engineers

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you ...

Platform Engineer

The Role As a Platform Engineer in our Engineering Acceleration Team, you will design, build and operate the Kubernetes-based infrastructure that our engineering teams depend on every day. You’ll work across hybrid‑cloud and on‑prem environments – spanning AWS, our factory edge and trackside depl ...

Platform Engineer

The Role As a Platform Engineer in our Engineering Acceleration Team, you will design, build and operate the Kubernetes‑based infrastructure that our engineering teams depend on every day. You’ll work across hybrid‑cloud and on‑prem environments — spanning AWS, our factory edge and trackside depl ...

Execution Strategy Quant (Cash Equities), Director

Citi's Electronic Execution & Algo Trading Quant team is seeking an experienced execution strategist to research, design, develop, and maintain the algorithmic trading systems that define Citi's execution product. You will be at the heart of a world‑class electronic trading franchise, building the next gen ...

Execution Strategy Quant (Cash Equities), Director

Citi's Electronic Execution & Algo Trading Quant team is seeking an experienced execution strategist to research, design, develop, and maintain the algorithmic trading systems that define Citi's execution product. You will be at the heart of a world‑class electronic trading franchise, building the next gen ...

Execution Strategy Quant (Cash Equities), Director

Citi's Electronic Execution & Algo Trading Quant team is seeking an experienced execution strategist to research, design, develop, and maintain the algorithmic trading systems that define Citi's execution product. You will be at the heart of a world‑class electronic trading franchise, building the next g ...

Senior Embedded Software Engineer (Firmware)

Senior Embedded Software Engineer Cambridge, UK | Full‑time | Permanent | Hybrid Salary: £70,000 to £90,000 DOE The salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account level of experience (in ...

Hybrid Senior Software Engineer

1 day 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 are looking to return to work? Are you struggling to find flexible jobs that fit arou ...

Software Engineer

Full / part time : Full time Business area : Tech, Software Location : Uxbridge (can be remote with monthly office visits) A bit about giffgaff Do you want to join a connectivity provider that’s up to good? At giffgaff we do mobile & broadband differently. We call out the ba ...

Technical Lead

Technical Lead at TEKsystems Location: Cambridge, UK Job Type: Contract Accountabilities Collaborate with product teams: Provide technical direction and support for Gen AI solutions across cross‑functional groups. Own Gen AI product vision: Define and com ...

Senior Software Engineer

We’re working with a well-established, award-winning technology business that’s scaling rapidly and building a suite of market-leading products. As they continue to expand, they’re looking for an experienced Senior PHP Developer to join their backend engineering team. You’ll play a key role in mode ...

Senior Developer, Strategy & Technology Group

Senior Web Developer Are you looking for a role where you can own architecture and not just tickets? Do you want to build mission‑critical modelling software used by leading insurers? This is a hybrid role with the flexibility to work both virtually and from our London office. </p ...

Lead Software Engineer AI/ML Data Platforms AI Engineer Python

LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 03/20/2026, 01:34 PM Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, ...

Platform Engineer (Lower)

Role: Platform Engineer (Azure & Kafka)Location: Remote (UK)Salary: £66,500 + 10% Bonus Key Skills:AzureKafkaDatabricksTerraformKubernetes <st ...

.NET Developer (.NET / Blazor) TOP COMPANY!!

.NET Developer (.NET / Blazor)- TOP COMPANY!! Central London -Hybrid Working - 3 Days in the Office and 2 days from home (Mon and Friday at home)We're looking for a hands-on .NET Developer to join a small but growing organisation with a genuinely friendly and collaborat ...

Applied Machine Learning Engineer Developer Publications

Summary Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share i ...

AI Engineer (SC Cleared)

AI Developer (SC Cleared) £700-£800 per day | Inside IR35 | Hybrid (Canary Wharf, London – 1 day per week) Contract until September 2026 + potential extension Morgan Hunt is working in partnership with a leading UK government organisation to recruit an experienced AI Developer wit ...

AI Engineer (SC Cleared)

AI Developer (SC Cleared) £700-£800 per day Inside IR35 Hybrid (Canary Wharf, London - 1 day per week) Contract until September 2026 + potential extension Morgan Hunt are working in partnership with a leading UK government organisation to recruit an experienced AI Developer with a ...

.NET Developer (.NET / Blazor) TOP COMPANY!!

.NET Developer (.NET / Blazor)- TOP COMPANY!! Central London -Hybrid Working - 3 Days in the Office and 2 days from home (Mon and Friday at home)We're looking for a hands-on .NET Developer to join a small but growing organisation with a genuinely friendly and collaborat ...

AI Engineer (SC Cleared)

AI Developer (SC Cleared) £700-£800 per day | Inside IR35 | Hybrid (Canary Wharf, London – 1 day per week) Contract until September 2026 + potential extension Morgan Hunt is working in partnership with a leading UK government organisation to recruit an experienced AI Developer wit ...

AI Engineer (SC Cleared)

AI Developer (SC Cleared) £700-£800 per day Inside IR35 Hybrid (Canary Wharf, London - 1 day per week) Contract until September 2026 + potential extension Morgan Hunt are working in partnership with a leading UK government organisation to recruit an experienced AI Developer with a ...

Platform Engineer (Lower)

Role: Platform Engineer (Azure & Kafka)Location: Remote (UK)Salary: £66,500 + 10% Bonus Key Skills:AzureKafkaDatabricksTerraformKubernetes <st ...

Principal Cloud/AI Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by SoCode 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 SoCode Recruitment ...

Senior Cloud Engineer

Method Resourcing are supporting a high-quality, regulated financial services organisation in the hire of a Senior Cloud Engineer to support a major migration and modernisation programme. The role: The primary purpose of this role is to design, run, and continually enhance a cloud platfor ...

Principal Rust Engineer

Ncounter is supporting a global investment firm in hiring a Rust Developer to join a highly influential Product team. This group sits at the core of the business, building the distributed platforms, internal services, and compute frameworks that underpin trading, quant research, and large-scale data proces ...

Data Science and Innovation Officer

You will work as part of a team leading the development of innovative and sustainable analytical solutions to support a wide and diverse Transformation programme across the Authority. This includes identification and implementation of new ways of extracting, matching and analysing data using tools such as ...

Staff ML QA Engineer: Test Automation for AI Stack

Graphcore in Greater London is seeking an experienced Software Engineer to design, develop, and maintain high-quality software systems for machine learning software stacks. Candidates should have strong software design and architecture skills, and a proven track record in mentoring junior engineers. Th ...

Trainee Driving Instructor Stack of Wirrgeo, Shetland Islands, England

My Four Wheels are looking to expand our team and are recruiting both part time and full time Driving Instructors though out the UK. Next year there will be a record 700,000 learner drivers hitting our roads, there has never been a better time to become a Driving Instructor. Becoming a Driving Instruct ...

Senior ML QA Engineer Build Reliable AI Stack (Flexible)

EngineersOfAI in Cambridge is seeking a skilled engineer to validate the machine learning software stack crucial for future AI systems. You will build reliable test infrastructure and automate processes that enhance performance and maintainability across multiple frameworks. Your role involves not just ...

Mid Software Engineer

Our Team: How We Enrich Everyday Life You’ll be joining Bauer Media Audio (BMA), Europe’s biggest commercial audio broadcaster, connecting audiences across nine markets to the music, stories and experiences they love. Bauer Media Audio is making a significant investment in a new in‑house software ...

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