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Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000 VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are capable at building configurable systems and reusable code libraries. Key Responsibilities of the Senior Software Developer: Design, develop and maintain reusable C# component libraries used for integrating third-party applications with internal systems Build and configure instances of a Windows service engine to support message processing and data repository population Develop, test, deploy and maintain backend integration services using .NET 8 and object-oriented principles Collaborate closely with team members to support technical troubleshooting, component configuration and ongoing system maintenance Provide mentoring and technical support to junior developers, contributing to a collaborative and knowledge-sharing team culture Support the Test Analyst function by ensuring solutions are testable and reliable Contribute to team meetings, kick-offs and planning sessions, primarily working remotely with some in-office time expected during onboarding and collaboration periods Maintain awareness of technical developments, applying best practices in software development and integration Key Requirements of the Senior Software Developer: Proven expertise in backend software development using C#, .NET, and object-oriented programming Strong SQL knowledge and the ability to write and maintain complex queries Familiarity with developing and configuring highly reusable, modular code libraries Experience with integration-focused work, specifically message processing, data translation and interfacing with third-party systems Understanding of RESTful APIs and web service communication Exposure to legacy technologies including VB.NET and .NET Framework (desired) Experience working with and developing Windows services and backend processing applications Apply now to speak with VIQU IT in confidence. Or reach out to Katie Dark via the VIQU IT website. Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you'll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You'll join a fast-paced Agile team, driving new features and maintaining critical systems that support essential public services. Key Responsibilities of the Senior Software Developer: Design, develop and maintain responsive web applications focusing on user experience and accessibility Deliver frontend components using JavaScript, Bootstrap and CSS, ensuring consistency and usability Collaborate with back-end developers to integrate service-layer logic and APIs Participate in Agile ceremonies including sprint planning, demos, and retrospectives Mentor junior developers and support knowledge sharing within the team Troubleshoot and resolve software defects in production and test environments Support documentation and adherence to coding standards and best practices Collaborate with subject matter experts, testers, and technical teams to ensure software solutions meet user and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working with RESTful APIs and backend services Competence in wri