> Markdown version of [/jobs/ext/3707218-software-engineer](https://www.wearedevelopers.com/jobs/ext/3707218-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). --- # Software Engineer - **Company:** Searchability - **Location:** Newark-on-Trent, UK (Remote available) - **Experience:** Experienced - **Salary:** £35,000.0 - £45,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Automation of Tests, Business Software, C Sharp (Programming Language), Continuous Integration, Relational Databases, Software Debugging, DevOps, Entity Framework, HP Systems Insight Manager, Commercial Software, Systems Development Life Cycle, Standard Sql, Secure Coding, Systems Integration, Web Services, Data Logging, Software Security, Integration Tests, Restful APIs, Software Version Control - **Published:** October 13, 2026 - **Apply:** https://www.totaljobs.com/job/software-engineer/searchability-uk-ltd-job108149644 ## About the Role * 3+ years' commercial software development experience * Strong C# / .NET skills, including ASP.NET Core * Experience building and consuming RESTful APIs, web services and system integrations * Good knowledge of SQL, relational databases and Entity Framework * Understanding of automated testing, debugging, logging and application monitoring * Familiarity with Agile and DevOps practices * Awareness of application security, data protection, performance and scalability * Strong problem-solving and communication skills ## Description A well-established UK technology solutions business is hiring a Software Engineer to join its in-house IT team. You'll design, build and support the C# and .NET applications, APIs and integrations that run both internal operations and customer-facing services. It's a hands-on role with variety and real ownership, at a company that is investing heavily in its systems and growth. ABOUT THE CLIENT * Established, profitable and highly regarded UK technology business with a strong track record * In the middle of a major, well-funded transformation programme covering systems, infrastructure and people * Expanding into new markets and service lines, with technology at the centre of its plans * Collaborative IT function working closely with the wider business, customers and partners, * Design, develop, test and maintain applications and services using C# and .NET * Build and support RESTful APIs and integrations between business applications and third-party platforms * Write clean, documented, secure code in line with agreed standards * Work across the full SDLC, from requirements and design through to deployment and support * Investigate and resolve defects, performance issues and integration failures, including root cause analysis * Build and maintain automated unit and integration tests * Use source control, peer review and CI/CD to deliver controlled, repeatable releases * Work with stakeholders, customers and suppliers to turn business requirements into practical solutions * Support upgrades, optimisation and ongoing maintenance of key systems