{"id":1681,"date":"2026-07-22T08:37:51","date_gmt":"2026-07-22T08:37:51","guid":{"rendered":"https:\/\/technical.theonegroup.co.uk\/job\/c-software-developer\/"},"modified":"2026-10-03T21:56:00","modified_gmt":"2026-10-03T21:56:00","slug":"c-software-developer","status":"publish","type":"job_listing","link":"https:\/\/theonegroup.co.uk\/tech\/job\/c-software-developer\/","title":{"rendered":"C# Software Developer"},"content":{"rendered":"<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\"><strong>C# Software Developer<\/strong><\/span><\/p>\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">\ud83d\udccd <strong>Hertfordshire District | Hybrid Working (1 day per week onsite)<\/strong> \ud83d\udcb0 <strong>Competitive Salary + Bonus + Excellent Benefits<\/strong> \ud83d\udd12 <strong>Must be eligible for UK Security Clearance<\/strong><\/span><\/p>\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">I&#8217;m currently partnering with a technology-focused organisation seeking a<strong> C# Software Developer<\/strong> to join their Agile development team. This is an excellent opportunity for an experienced developer who enjoys working across the full software development lifecycle, contributing to the design, development, testing and support of desktop applications within a collaborative environment.<\/span><\/p>\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Key Requirements<\/span><\/p>\n<ul style=\"list-style-type: disc;padding-left: 24px;margin: 4px 0px\">\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Strong commercial experience with <strong>C# and .NET<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Experience developing <strong>Windows Desktop Applications (WinForms)<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Knowledge of <strong>SQL Server and\/or SQLite<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Experience working across the full application stack, from UI through to database<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Strong understanding of <strong>code reviews, best practices and software quality<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Experience writing and maintaining <strong>unit and automated tests<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Comfortable working within an <strong>Agile\/Scrum environment<\/strong><\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Experience using <strong>Git or other source control systems<\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\"><strong>Desirable Skills<\/strong><\/span><\/p>\n<ul style=\"list-style-type: disc;padding-left: 24px;margin: 4px 0px\">\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Entity Framework<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">WPF<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">DevExpress<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Telerik Controls<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">MVVM Architecture<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Experience supporting production applications<\/span><\/p>\n<\/li>\n<li style=\"margin: 0px\">\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">Interest in leveraging AI tools within the development process<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin: 0px 0px 12px;line-height: 1.5\"><span style=\"font-family: Montserrat, sans-serif;font-size: 11pt\">This opportunity would suit a proactive developer who enjoys collaborating with others, influencing technical decisions and delivering high-quality software solutions.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"_acf_changed":false,"_promoted":"","_job_location":"Letchworth Garden City","_application":"MVince@theonegroup.co.uk","_company_name":"The One Group","_company_website":"","_company_tagline":"","_company_twitter":"","_company_video":"","_filled":0,"_featured":0,"_remote_position":0,"_job_salary":"\u00a340,000 - 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