> Markdown version of [/jobs/ext/338242-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/338242-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Lyon's Gate - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Confluence, JIRA, Design of User Interfaces, JavaFX, Apache Maven, Software Engineering, Software Systems, UML, Git, Information Technology, Atlassian Tools, Build Tools, Bitbucket - **Published:** June 15, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/x/39073686/ ## About the Role Proven experience in software design and delivery A degree (or equivalent experience) in Software Engineering, Computer Science, or a related discipline Knowledge of autonomous system architectures and the marine or defence domain Strong understanding of software engineering processes, tools, and lifecycles Experience working in multi-disciplinary engineering environments Technical skills required by the Senior Software Engineer Essential: Java development Java build systems (e.g. Maven) Experience with the Atlassian toolset (Jira, Confluence, Bitbucket) Knowledge of ISO 9001 quality principlesDesirable: HMI / UI development (e.g. JavaFX) GIS development Communication and control system interfaces Git version control UML design Why apply? ## Description Join a cutting-edge engineering team as a Senior Software Engineer developing autonomous systems for the next generation of marine and defence technology. This is a fantastic opportunity for an experienced Software Engineer to take a leading role in designing, developing, and delivering advanced software solutions that operate in challenging real-world environments. As a Senior Software Engineer, you'll work across the full software lifecycle, from concept and design through to integration, testing and delivery, as part of a multidisciplinary engineering team shaping the future of maritime autonomy. What you'll be doing as a Senior Software Engineer Designing and developing software for advanced autonomous systems Supporting integration and delivery activities across complex engineering projects Collaborating with hardware, systems and domain experts throughout the development lifecycle Engaging directly with end users to refine functionality and performance Taking a lead role in development discussions and cross-team collaboration What you'll bring as a Senior Software Engineer ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)