Software Engineer Java Or Python Jobs in UK

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Python Software Engineer – Quantitative Hedge Fund : £120 180k

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver exceptio ...

Software Engineer Fullstack Developer with Python and Angular

Job Description Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.Job Title: Python Developer/Fullstack Engineer Location: Address: London - WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Durati ...

SatOS Software Engineer Rust/Python for Space Missions

A leading analytics company in Glasgow is looking for an experienced Software Engineer to join the Sat OS team. You will develop software for satellite systems, contributing to exciting advances in space-based payload execution. The ideal candidate will have over 5 years of software development experience, profi ...

Software Engineer (Python & JS) for Hardware & Sensing Tools

A leading gas analysis company is seeking a software engineer in Crowborough to develop reliable software for manufacturing systems and R&D tools. Responsibilities include implementing complex algorithms, improving testing infrastructure, and collaborating with cross-functional teams. The role offers a salary ra ...

Embedded Software Test Engineer Python Automation & CI/CD

A leading tech company seeks an Embedded Software Test Engineer to enhance their Software Test organization. This role involves developing and executing tests for embedded systems, using Python for automation, and working closely with cross-functional teams. The ideal candidate holds a degree in Electronic & Ele ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Canonical is a l ...

Lead Software Engineer

The Opportunity: Our client is looking for a seasoned Lead Full Stack Software Engineer to provide end-to-end technical leadership across high-value mission-critical digital services within the public sector. This is a senior level position where you will be involved in ha ...

Lead Software Engineer

Opportunity Our client is looking for a seasoned Lead Full Stack Software Engineer to provide end-to-end technical leadership across high-value mission‑critical digital services within the public sector. This is a senior level position where you will be involved in hands‑on development as well as ...

Lead Full Stack Engineer — Hybrid (Manchester)

A prominent consultancy firm in Manchester is seeking a Lead Full Stack Software Engineer to take ownership of large-scale services and lead cross-functional teams. The ideal candidate will have extensive experience with .NET, Java, or Python and thrive in Agile environments. This role offers a competitive salar ...

Lead Full Stack Engineer Public Sector, Hybrid

A digital transformation consultancy in the UK is seeking a Lead Full Stack Software Engineer to take overall technical ownership of high-quality, scalable digital solutions. The role involves leading Engineering teams, collaborating with clients, and driving innovation across services. Required skills include e ...

Senior Full Stack Engineer: Lead Public Sector Solutions

A digital transformation consultancy in Altrincham is seeking a Senior Full Stack Software Engineer to design and deliver digital solutions for public sector challenges. The role requires ownership of delivery, strong expertise in .NET, Java, or Python, and mentoring skills. The ideal candidate will thrive in a ...

Field Deployment Software Engineer for Autonomous Systems

A leading defence technology company in the UK is seeking a Deployed Software Engineer to implement their technology with customers. The role involves travelling to customer sites, writing code, and collaborating with engineers. Ideal candidates will have a degree in a relevant field and strong programming skill ...

Software Engineer – Hybrid UK (SC Clearance)

A leading defence contractor is looking for a Software Engineer based in Leeds. The ideal candidate will have experience with programming languages such as JavaScript, Java, .Net, or Python, and be comfortable in an agile environment. You will work on impactful projects for National Security clients, and the rol ...

Remote Senior Software Engineer Fleet Security & Telemetry

A technology company in the UK is seeking a senior full-stack engineer to join the Telematics team. This role focuses on developing reliable telematics data solutions for various industries. Candidates should have over 5 years of experience in software engineering, strong programming skills in Java, Python, or G ...

Embedded Software Test Engineer

We are looking for a Software Test Engineer and Embedded Systems QA Specialist to support the build, testing, and validation of software for technical and embedded products. You will work closely with software and hardware engineers to ensure reliable, high-quality systems.Key ResponsibilitiesExecute and ...

Software Engineer Intern, Summer 2026 – London

A leading global financial technology company is seeking a Software Engineer Intern for Summer 2026 in London. This role involves writing high-quality, maintainable code as part of a high-performing team. The ideal candidate is a penultimate year undergraduate or master's student with proficiency in programming ...

Senior DevOps Engineer: Cloud Automation & Reliability

A technology company in Slough is seeking a DevOps Engineer to build functional systems that enhance customer experience. The role involves deploying product updates and identifying production issues while implementing integrations. Candidates should have a strong background in software engineering, particularly ...

Software Engineer (National Security)

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background An exciting opportunity has ari ...

Staff Software Engineer (Java Libraries) United Kingdom Remote

Overview United Kingdom - Remote Staff Software Engineer, Java Libraries The role, in a nutshell: Imagine a Java ecosystem where builds are reproducible, dependencies are trustworthy, and the factory just hums. We’re hiring a Staff Software Engineer for Chaingua ...

Java Full Stack Software Engineer Burnham, United Kingdom

AtRedwood,weempowerourcustomerswithlights-outautomationfortheirmission-criticalbusinessprocesses. ABOUT US RedwoodSoftwareistheleaderinfullstackautomationfabricsolutionsformission-criticalbusinessprocesses.WiththefirstSaaS-basedcomposableautomationplatformspecificallybuiltforERP,w ...

Java Software Engineer – Quant Hedge Fund (London, Hybrid)

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting ...

IAC Engineer Savant Recruitment

Job posted by our partner Jooble. To view the full description, please click Apply Now. Skills Required IAC Tools Packer GitHub / GitHub Actions Terraform Ansible VMware vSphere CyberArk and HashiCorp Vault Scripting ...

Platform IAC Engineer: Terraform, Ansible & Vault Expert

Job posted by our partner Jooble. To view the full description, please click Apply Now. Skills Required IAC Tools Packer GitHub / GitHub Actions Terraform Ansible VMware vSphere CyberArk and HashiCorp Vault Scripting ...

Senior Product Security Engineer

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they are undertaking an ...

Principal Software Engineer – Payments & Credit (Remote UK)

A leading fintech scale-up in the UK is seeking a Principal Software Engineer to drive the development of a new credit card product. You will be responsible for integrating various functionalities and ensuring high availability in the payment systems. The ideal candidate has expertise in Python or Java and exper ...

Hybrid Ultra Low Latency Trading Systems Engineer

A leading algorithmic trading firm in London seeks a skilled Software Engineer to join their world-class engineering team. In this hybrid role, you will design and optimize high-performance trading platforms, collaborating closely with top-tier engineers and quants. Ideal candidates have a degree in Computer Sci ...

Low Latency Software Engineer : C++/Java : £150 200k+

Low-Latency Software Engineer : C++/Java : £150-200k+ We’re partnering with a leading global trading firm to hire a Low‑Latency Software Engineer. This is a rare opportunity to work on ultra‑low‑latency systems that process market data and execute trades at sub‑millisecond speeds – the backbone o ...

Senior Java Software Engineer (2 days on site)

Duration: 6 – 12 months Hybrid: 3 days per week on site (mandatory) Start: ASAP My new client is looking for 2 experienced Senior Java Developers with strong back‑end engineering skills to support the design, development, and optimization of our API‑driven se ...

Asset & Wealth Management Software Engineer Associate London

Asset & Wealth Management - Software Engineer - Associate - London Job Description The Private Wealth Management (PWM) business provides end to end Investment Management services and advice across a large range of asset classes for high net worth individuals. PWM leverages a global tech ...

Asset & Wealth Management Software Engineer Associate London

Asset & Wealth Management - Software Engineer - Associate - London Job Description The Private Wealth Management (PWM) business provides end to end Investment Management services and advice across a large range of asset classes for high net worth individuals. PWM leverages a global tech ...

Senior Software Engineer, Unified Platform Global Markets

A leading trading firm in the UK is seeking a Senior Software Engineer to join their Unified Platform organization. This role involves developing tools for data acquisition, storage, and visualization, while collaborating closely with analysts and traders. The ideal candidate will have 2-3 years of software deve ...

Staff Software Engineer Billing Platform & Microservices

A leading Fintech company in Northern Ireland seeks a Staff Software Engineer to design and optimize billing services in a fast-paced team. The ideal candidate will have over 8 years of software development experience, particularly in Java and Python. The company offers a competitive salary, a hybrid work model, ...

Senior Compliance Software Engineering Leader

A leading global investment firm is seeking a Software Engineer to join its compliance division in Birmingham. The role involves software design and development, requiring proficiency in programming languages such as Java and Python, as well as knowledge in web development and NoSQL databases. Candidates should ...

Technical Lead Data Engineering & Cloud APIs

A tech recruitment company is looking for a Lead Software Development Engineer for a major financial client in Nottingham. This role involves leading a data engineering team, designing software features, and utilizing programming skills in Java, Python, and React/Typescript. The ideal candidate will have a stron ...

Software Engineer Cloud & Data (Hybrid UK)

A leading defense and security technology company is seeking a Software Engineer for their Gloucester office. This role involves designing and documenting software, mentoring junior developers, and working on AWS cloud infrastructure. The ideal candidate should have strong back-end programming skills in language ...

Senior Backend Engineer Scalable Systems

A leading online travel agency is seeking a Software Engineer to enhance their backend systems. The candidate should have over 5 years of experience in software development, with expertise in various programming languages including Java and Python, as well as experience with Docker and Kubernetes. This role invo ...

Senior AI Engineer: LLMs, Prompting & System Architecture

A global financial services provider is seeking a Principal Engineer responsible for designing and developing high-quality software solutions. This role emphasizes technical proficiency in AI and requires over 12 years of experience in software development, particularly in Java and Python. The ideal candidate wi ...

Senior Full Stack Engineer: AWS, REST & React

A leading software company in the United Kingdom is seeking an experienced Software Engineer to join their Architecture, Engineering and Construction Data team. The ideal candidate has over 5 years of experience in full stack development, including proficiency in Java, Python, and various front-end technologies ...

Software Engineer Devi Technologies

What You’ll Be Working On:️ Designing, coding, testing, and deploying scalable and maintainable software applications️ Collaborating with cross-functional teams to gather requirements and deliver high-quality solutions️ Participating in code reviews and contributing to continuous improvement of d ...

Full stack software engineer

Associate Software Engineer – Full Stack Based in Kortrijk, Belgium We are partnering with a global technology organisation at the forefront of broadcast, video, and streaming innovation. Their platforms power large-scale video processing, management, and orchestration solutions used by l ...

Senior Backend Engineer — Scalable AI HealthTech Platform

An innovative AI HealthTech firm in Manchester is seeking a software engineer to design and build high-performance services. The role involves making architectural decisions, collaborating with teams, and leading technical efforts. Ideal candidates will have over 5 years of experience with Python or Java, expert ...

Mid Backend Engineer: Scale FinTech Cloud & Data

A financial services software company in Greater London is looking for a Mid-Level Back End Engineer to join their collaborative engineering team. You will work on innovative products that manage assets worth over US$20 trillion. The ideal candidate will have experience in C#, Java, or Python and a strong unders ...

Defence Software Engineer Mission Critical DevSecOps

A leading defence technology company in the UK is seeking an experienced Software Engineer to contribute to innovative projects in Intelligence and Cyber Security. The role emphasizes secure coding practices and the principles of DevSecOps. Ideal candidates are proficient in Java or Python and possess experience ...

Senior Software Engineer — Global Banking Platform

A global financial services leader seeks a Software Engineer III to enhance and deliver core banking technology products. The role involves developing microservices using cloud-native technologies and requires proficiency in programming languages like Go, Python, or Java. Candidates will need strong experience i ...

Senior Palantir Engineer — Scale Data with Remote UK

A technology solutions company in the UK seeks a Senior Palantir Engineer to design and develop large-scale data processing software. This role requires strong experience in Java, Scala, or Python and exposure to data-processing platforms like AWS and Azure. Ideal candidates will have a solid understanding of ET ...

Senior AI Engineer — Lead Scalable AI Solutions (Hybrid)

A leading media company seeks a Senior AI Engineer to drive AI innovation and solutions. You will lead engineering teams, develop scalable AI systems, and implement the AI lifecycle from prototype to deployment. The ideal candidate has strong experience in AI architectures and software development in Python or J ...

Senior Data Platform Engineer – Regulatory Reporting

A leading global payments technology company is seeking a Senior Software Engineer for its Regulatory Reporting team in Greater London. The role involves building reliable backend systems for regulatory compliance, collaborating with cross-functional teams, and maintaining security standards. Ideal candidates sh ...

Senior Software Engineer: Fraud Prevention SaaS at Scale

A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

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    Software Engineer Java Or Python Jobs in United Kingdom Job Search Guide, Trends and Insights