> Markdown version of [/jobs/ext/281053-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/281053-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:** Liberty Mutual Insurance Company - **Location:** Portsmouth, NH, United States - **Experience:** Expert - **Salary:** $106,000.0 - $197,000.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Amazon Web Services, C Sharp (Programming Language), Cascading Style Sheets (CSS), Software Deployment, Software Engineering, Systems Architecture, System Integration Testing, TypeScript, Extensible Markup Language (XML), Layered Systems, Test Scripts, Git, AngularJS, Software Version Control, Web Api - **Published:** May 27, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=85534a9b01acaaf1 ## About the Role Do you have experience in Version control systems?, Do you have a Master's degree?, You must be authorized to work in the United States without employer sponsorship now or in the future. We will not sponsor employment visas. Candidates who will require future sponsorship, including candidates on CPT/OPT/STEMOPT who will require future sponsorship, are not eligible to apply., * Five or more years of software engineering experience * Strong background in business operations and strategies, including global technology and financial services trends * Hands-on involvement with layered systems architectures, designs and shared software concepts * Familiarity with functional and system integration testing * Experience working in an agile environment Essential skills for the position: * Excellent verbal and written communication. This is a virtual team spread across the US, so being able to work in such a setting is key * Version control system experience, specifically working with any implementation of Git * Extensive experience with C# * Experience with .Net 5+ Preferred skills and experience: * .Net Web API * AWS * Microsoft Orleans * XML * Experience in Insurance industry or similar. * Angular 16+ * JavaScript/TypeScript * HMTL, CSS Education * A Bachelor's or Master's degree in a technical or business discipline, or equivalent experience ## Description * Technical problem solver: Going far beyond simply developing error-free source code, test scripts, components and system architectures, you'll document and build deployment guides aimed at maintaining robust, relevant software * Customer-centric engineer: Putting clients' needs first, you'll translate customer requirements into technical applications and support the implementation of new software * Motivated mentor: Exercise your technical chops while coaching and collaborating with junior software engineers. * Forward thinker: Merely fixing a problem isn't enough using your proactive mindset and initiative, you'll also identify opportunities to enhance performance, quality and efficiency ## 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) - [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) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk)