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Senior Software Engineer - Java United Kingdom Jobs

151 Job Offers

Senior Software Engineer
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United Kingdom , Manchester
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55000.00 - 65000.00 GBP / Year
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Morson Talent
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Senior Software Engineer
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Join a private equity-backed tech scale-up in Manchester as a Senior Software Engineer. Work in a product squad using C#, .NET Core, React, and AWS, with full ownership from ideation to deployment. Embrace an experimental culture focused on TDD, Pair Programming, and CI/CD best practices. Benefit...
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United Kingdom , Manchester
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60000.00 - 70000.00 GBP / Year
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Morson Talent
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Senior Software Engineer II
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United Kingdom , London
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Not provided
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Axon
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Senior Software Engineer, Dedrone Infrastructure
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United Kingdom , London
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Axon
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Senior Staff Software Engineer
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United Kingdom , Belfast
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Bazaarvoice
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Senior Software Engineer
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United Kingdom , Belfast
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Bazaarvoice
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Senior Software Engineer
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United Kingdom , Belfast
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Bazaarvoice
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Senior Software Engineer
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United Kingdom , Belfast
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Bazaarvoice
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Senior Software Engineer, Subscriptions
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Join Roku in Cambridge as a Senior Software Engineer for Subscriptions. Develop core features for the Roku OS and Channel app using modern C++ and embedded UI frameworks. Collaborate with product teams to build intuitive, international streaming experiences. Enjoy comprehensive benefits and suppo...
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United Kingdom , Cambridge
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Roku
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Senior Software Engineer
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Join Microsoft's global Industry Solutions Engineering team in London as a Senior Software Engineer. Develop cutting-edge cloud solutions directly with customers, tackling their toughest technical challenges. This role requires a CS degree/equivalent and involves up to 25% travel. We offer a comp...
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United Kingdom , London
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Microsoft Corporation
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Senior Software Engineer
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Join our Equity Derivatives technology team in London as a Senior Software Engineer. You will develop and support the high-performance pricing platform using Java, RESTful services, and modern engineering practices. This role offers collaboration with front office teams to build scalable solution...
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United Kingdom , London
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Citi
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Senior Software Engineer
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United Kingdom , London
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150000.00 GBP / Year
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Orbis Consultants
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Senior Software Engineer
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United Kingdom , London
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250000.00 GBP / Year
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Orbis Consultants
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Senior Software Engineer – Backend
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United Kingdom , London
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Orbis Consultants
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Senior Software Engineer (Product)
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Join Legl in London as a Senior Software Engineer, owning high-impact product problems end-to-end. We seek a product-centric full-stack engineer who leverages AI and values simplicity to drive customer outcomes. Enjoy competitive salary, share options, and a strong learning budget at this ambitio...
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United Kingdom , London
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Legl
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Senior Software Engineer – AWS Connect / Lex
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United Kingdom , London
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Harrington Starr
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Senior Full Stack Software Engineer - ClickPipes Platform
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Join ClickHouse as a Senior Full Stack Engineer for the critical ClickPipes Platform. Build scalable React/TypeScript applications and backend systems at petabyte scale. Enjoy a remote role with autonomy, equity, and a flexible, distributed team environment in the UK.
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United Kingdom
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ClickHouse
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Senior Software Engineer, Data Engineering
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Join a leading investment firm as a Senior Software Engineer (Contract) on their high-scale Market Data Platform in London. You will design and optimize critical systems using Java and Python, handling billions of real-time data points daily. This high-impact role requires expertise in low-latenc...
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United Kingdom , London
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rmg digital
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Senior Software Engineer
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Join Microsoft's OneFuzz team in London as a Senior Software Engineer. Develop a scalable, cloud-based fuzzing platform using Python, C#, or Rust. Integrate security testing into CI/CD pipelines and advance fuzzing techniques. Collaborate on open-source innovation within a distributed systems env...
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United Kingdom , London
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Microsoft Corporation
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Senior Software Engineer (PHP)
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Join our Data Management team as a Senior Software Engineer (PHP). You will architect and build features from scratch, handling large data volumes and ensuring high code quality. This UK-based role offers an attractive compensation package with equity and a personal learning budget.
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United Kingdom
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Supermetrics
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About the Senior Software Engineer - Java role

Explore Senior Software Engineer - Java jobs and discover a pivotal career at the heart of modern technology. A Senior Software Engineer specializing in Java is a seasoned professional responsible for designing, developing, and maintaining robust, scalable, and high-performance software systems. This role transcends basic coding, involving deep architectural thinking and end-to-end ownership of complex applications. Professionals in these jobs are instrumental in transforming business requirements into technical solutions, ensuring system reliability, security, and efficiency.

Typical responsibilities for a Senior Java Engineer encompass the full software development lifecycle. They architect and implement backend services, microservices, and APIs, often using frameworks like Spring Boot. A core duty is designing scalable system architectures, making critical decisions on data storage with SQL (e.g., PostgreSQL) and NoSQL (e.g., MongoDB) databases. They write clean, maintainable, and well-tested code while enforcing best practices through code reviews. These engineers also optimize application performance, troubleshoot complex issues, and ensure seamless integration with front-end systems and third-party services. Furthermore, they frequently collaborate with cross-functional teams, including product managers, DevOps, and quality assurance, to deliver cohesive products. Leadership is a key aspect, as they mentor junior developers, lead technical discussions, and contribute to strategic planning.

The typical skill set required for Senior Software Engineer - Java jobs is comprehensive. A strong foundation in core Java, object-oriented design, and design patterns is essential. Proficiency with enterprise frameworks (Spring, Hibernate), RESTful API design, and microservices architecture is standard. Experience with cloud platforms (AWS, Azure, GCP) and containerization tools like Docker and Kubernetes is increasingly important. These roles demand expertise in build tools (Maven, Gradle), version control (Git), and CI/CD pipelines. Beyond technical acumen, successful candidates possess strong problem-solving abilities, excellent communication skills for articulating technical concepts, and a proactive approach to learning new technologies. A bachelor’s degree in computer science or a related field, coupled with 5+ years of progressive development experience, is commonly expected.

Ultimately, Senior Software Engineer - Java jobs are for those who thrive on technical challenges and leadership. It is a career path defined by building foundational business logic, driving innovation, and ensuring the technical excellence of software products that power organizations worldwide.