CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Software Engineer - Java United Kingdom Jobs (Hybrid work)

302 Job Offers

Gen AI Python Software Engineer
Save Icon
Join Citi's Markets Technology team in Belfast as a Gen AI Python Software Engineer. Build scalable, production-grade AI solutions using Python and modern LLM patterns. Enjoy a competitive package with hybrid work, 27 days' leave, and a performance bonus while shaping the future of global finance.
Location Icon
Location
United Kingdom , Belfast
Salary Icon
Salary
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Software Engineer Intern, Observability
Save Icon
Join Roku's Observability team in Cardiff for a 12-week paid internship. You'll build AI-driven solutions, working with LLMs and Kubernetes on a large-scale platform. This role is ideal for a curious CS student graduating in 2026 or later, eager to pioneer the future of AI-enhanced observability.
Location Icon
Location
United Kingdom , Cardiff
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice
Software Engineer Intern
Save Icon
Join our Cambridge team for a 12-month Software Engineer Internship starting September 2026. You will develop automated tests in C/C++ and Python/Bash for embedded Linux systems. This paid role offers mentorship, global benefits, and hands-on experience in debugging and quality assurance. Ideal f...
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice
Lead Software Engineer
Save Icon
Lead Software Engineer role offering remote work with monthly visits to Buckinghamshire. Drive technical innovation and own complex products within a modern stack including .NET/C#, Azure/AWS, and Microservices. Ideal for a leader passionate about DevOps, automation, and shaping digital transform...
Location Icon
Location
United Kingdom , Buckinghamshire
Salary Icon
Salary
Not provided
whitehallresources.com Logo
Whitehall Resources Ltd
Expiration Date
Until further notice
Senior Software Engineer, Roku TV
Save Icon
Join Roku in Cambridge as a Senior Software Engineer for Regional TV. Develop core software in C++ for European and Australian TV platforms, collaborating with SOC vendors and supporting broadcast certifications. This role offers a chance to grow within a complex embedded systems environment, wit...
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice
Technology Software Engineer
Save Icon
Launch your tech career as a Software Engineer Graduate at American Express in London. You will build and maintain scalable, secure global systems using modern cloud platforms and languages like Java or Python. This role offers competitive benefits, flexible hybrid work, and focuses on system rel...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
americanexpress.com Logo
Amex
Expiration Date
Until further notice
Embedded Software Engineer
Save Icon
Join our Software team in Oxford as an Embedded Software Engineer. You will develop and scale core embedded systems in C/C++ for a deep-tech product. Collaborate with hardware and test teams in a hands-on role, solving complex problems end-to-end. We seek a pragmatic engineer with 3+ years' exper...
Location Icon
Location
United Kingdom , Oxford
Salary Icon
Salary
Not provided
saliencelabs.ai Logo
Salience Labs
Expiration Date
Until further notice
Cyber Software & Network Engineer
Save Icon
Join Vodafone's Cyber Security team in Newbury as a Software & Network Engineer. Design and develop automated security platforms for global network compliance monitoring. Utilize your expertise in Cloud (AWS/Azure), Container, and API Security within DevOps environments. Drive innovation and auto...
Location Icon
Location
United Kingdom , Newbury
Salary Icon
Salary
Not provided
vodafone.com Logo
Vodafone
Expiration Date
Until further notice
Sr. Mathematical/Statistical Software Engineer
Save Icon
Join AMD in Manchester as a Senior Mathematical/Statistical Software Engineer. Develop high-performance software for cutting-edge CPU and AI platforms, focusing on classical machine learning algorithms. This role requires a Master's/PhD and expertise in C/C++, parallel programming, and mathematic...
Location Icon
Location
United Kingdom , Manchester
Salary Icon
Salary
Not provided
amd.com Logo
AMD
Expiration Date
Until further notice
Technical Lead - Software System Design Engineer
Save Icon
Lead a growing team in Cambridge, developing high-performance C++ functional models for AMD's cutting-edge SoCs. Combine hands-on technical leadership in architecture simulation with people management and mentorship. This high-impact role requires expertise in C++11/14/17, x86/ARM/GPU architectur...
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
Not provided
amd.com Logo
AMD
Expiration Date
Until further notice
Senior Software Engineer
Save Icon
Join a leading hedge fund in London as a Senior C# Engineer. You will design and enhance high-performance, low-latency Order Management Systems (OMS) in a hands-on role. Collaborate directly with traders and quants to deliver bespoke, mission-critical trading solutions. This role requires deep C#...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Senior Software Engineer, Android
Save Icon
Shape the future of streaming as a Senior Android Engineer in Manchester. Develop the Roku mobile app using Kotlin and Compose to control millions of devices. Leverage modern tech and AI tools to build high-performance, intuitive experiences. Enjoy comprehensive benefits and work with IoT protoco...
Location Icon
Location
United Kingdom , Manchester
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice
Senior Software Engineer, Android
Save Icon
Join Roku in Cambridge as a Senior Android Engineer. Shape the future of streaming by building intuitive, high-performance mobile apps to control Roku devices. We seek an expert in Kotlin/Compose, Play Store deployment, and AI tools, with IoT experience a plus. Enjoy comprehensive benefits and wo...
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice
Python Software Engineer
Save Icon
Join a leading Manchester AI scale-up as a Python Software Engineer. Develop scalable backend services using Django/Flask/FastAPI and cloud platforms. Enjoy a hybrid model, bonus, health insurance, and a collaborative culture driving innovative B2B/B2C solutions.
Location Icon
Location
United Kingdom , Manchester
Salary Icon
Salary
55000.00 - 65000.00 GBP / Year
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Senior Software Engineer
Save Icon
Join a growing SaaS company in Wigan as a Senior Software Engineer. You'll own full-stack development using C#, .NET, and Azure, modernizing microservices with modern architectures. Enjoy hybrid working, private healthcare, and share options in this key role.
Location Icon
Location
United Kingdom , Wigan
Salary Icon
Salary
50000.00 - 60000.00 GBP / Year
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Python Software Engineer
Save Icon
Join a leading London tech company at the forefront of AI-driven innovation. As a Python Engineer, you'll develop high-performance backend services using FastAPI and shape core platforms. This role requires strong Python skills, a focus on scalability, and a passion for data-driven technology. En...
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
120000.00 GBP / Year
hunterbond.com Logo
Hunter Bond
Expiration Date
Until further notice
Managing Consultant - Software Engineering
Save Icon
Lead software engineering and architecture for Defence & Security clients in Bristol. Shape strategic solutions, drive business growth, and mentor teams in a trust-based culture. Enjoy private healthcare, bonus schemes, and flexible career development.
Location Icon
Location
United Kingdom , Bristol
Salary Icon
Salary
Not provided
paconsulting.com Logo
PA Consulting
Expiration Date
Until further notice
Managing Consultant - Software Engineering
Save Icon
Lead software engineering and architecture for Defence & Security clients in Manchester. Shape strategic solutions, drive business growth, and mentor teams in a trust-based environment. Enjoy private healthcare, generous pension, bonus, and flexible benefits.
Location Icon
Location
United Kingdom , Manchester
Salary Icon
Salary
Not provided
paconsulting.com Logo
PA Consulting
Expiration Date
Until further notice
Managing Consultant - Software Engineering
Save Icon
Lead software engineering and architecture for Defence & Security clients in London. Shape strategy, drive business development, and mentor teams in a trust-based environment. Enjoy private healthcare, bonus schemes, and flexible career growth.
Location Icon
Location
United Kingdom , London
Salary Icon
Salary
Not provided
paconsulting.com Logo
PA Consulting
Expiration Date
Until further notice
Senior Software Engineer, Embedded UI - C++
Save Icon
Join Roku's DMTE team in Cambridge as a Senior Software Engineer, Embedded UI. You will architect and optimize C++ and BrightScript systems for graphics rendering on a global scale. Tackle performance-critical challenges, integrate AI/ML capabilities, and impact millions of users. We offer compre...
Location Icon
Location
United Kingdom , Cambridge
Salary Icon
Salary
Not provided
roku.com Logo
Roku
Expiration Date
Until further notice

About the Software Engineer - Java role

Explore the dynamic world of Software Engineer - Java jobs, a cornerstone of modern technology development. This profession centers on designing, building, testing, and maintaining robust software applications using the Java programming language and its vast ecosystem. Professionals in this field are problem-solvers who translate complex business requirements into efficient, scalable, and reliable software systems that power everything from enterprise back-ends and financial platforms to web services and mobile applications.

A typical Software Engineer specializing in Java engages in the full software development lifecycle. Common responsibilities include analyzing user needs, designing system architecture, writing clean and maintainable code, and conducting thorough testing to ensure quality and performance. They often develop server-side logic, create and integrate RESTful APIs, and manage data persistence using both SQL and NoSQL databases. Collaboration is key; these engineers regularly work within cross-functional teams alongside product managers, designers, and other engineers to deliver cohesive products. Additional duties frequently involve debugging and resolving technical issues, optimizing application performance, participating in code reviews, and contributing to architectural decisions. Many roles also encompass maintaining and improving existing codebases and staying current with emerging technologies and best practices.

To succeed in Software Engineer - Java jobs, a strong foundation in core Java and object-oriented design principles is essential. Proficiency with popular frameworks and tools such as Spring Boot, Hibernate, Maven, or Gradle is highly common. Experience with web services, microservices architecture, and cloud platforms like AWS, Azure, or Google Cloud is increasingly standard. A solid understanding of database technologies, version control systems like Git, and fundamental software engineering practices including unit testing and CI/CD pipelines is expected. While educational backgrounds often include a degree in computer science or a related field, practical experience and demonstrable skills are paramount. Soft skills such as analytical thinking, effective communication, and a collaborative mindset are crucial for thriving in team-oriented environments. For those seeking impactful and challenging careers, Software Engineer - Java jobs offer a pathway to building the foundational technology that drives innovation across virtually every industry.