{"id":2128051,"url":"https://alion.io/job/totalmobile-senior-software-engineer-rostering","title":"Senior Software Engineer (Rostering)","company":{"id":2056635,"name":"Totalmobile","domain":"totalmobile.com","url":"https://alion.io/company/totalmobile","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Kallidus","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":76000,"max_usd":151000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":114},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-09T00:42:21Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-12T00:59:24Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Closing date: 16/10/2026\nContract type: Permanent\nSalary: Competitive\nAt Totalmobile, we are passionate about improving work and the lives of mobile workers. As the UK leader in Field Service Management (FSM), we support over 1,000 organisations and 500,000 workers, helping them transform the delivery of field services and achieve an exceptional return on investment.\nWith 480 staff across the UK and Ireland, we pride ourselves on having the most complete FSM product suite, achieved through a blend of organic growth and strategic acquisitions. This has positioned us as one of the fastest-growing software houses in the UK.\nOur Workforce Rostering solution empowers organisations to efficiently build staff rosters, ensuring the right people with the appropriate skills are assigned to the required locations and shifts. This solution, trusted by over 100,000 Emergency Services field workers, enhances the management of timesheets, absence, and sickness, driving increased workforce capacity and efficiency.\nWe are now embarking on a digital transformation of our Workforce Rostering solution, migrating the product from on-premises storage to a Cloud-based SaaS model. Alongside this, we will be upgrading the technology stack, moving from legacy technologies to C#, .NET Core, and React.\nTo support this exciting project, we are assembling a new development team in Birmingham.\nRole Overview\nWe are seeking a Senior Software Engineer to join our team and play a pivotal role in modernising our Workforce Rostering solution. As part of a collaborative development team, you will maintain and enhance the existing platform while contributing to its migration to cutting-edge technologies.\nKey Responsibilities\nDevelop and maintain the existing VB.NET codebase, ensuring high performance and reliability.\nWork with SQL Server to create, optimise, and manage complex Stored Procedures and Functions.\nCollaborate with cross-functional teams, including Product, QA, and DevOps, to ensure successful delivery of project goals.\nSupport the migration of legacy systems to a modern C#, .NET Core, and React technology stack.\nTroubleshoot, debug, and resolve software issues in a timely manner.\nHelp organise and participate in on call duties to support customers out of hours.\nEssential Skills and Experience\nTeam Leadership - Providing technical guidance, coaching and mentoring to team members to enhance their skills and performance.\nA minimum of 5 years’ commercial development experience using VB.NET and C#.\nExpertise in SQL Server, including the development and maintenance of complex Stored Procedures and Functions.\nAzure DevOps.\nA solid understanding of software development principles and best practices.\nDesirable Skills and Experience\nFamiliarity with WinForms and WebForms.\nExperience with Azure cloud technologies.\nExperience with Mobile application development and deployments\nPrevious involvement in large-scale software migrations or transformations.\nWhy Join Totalmobile?\nBe part of a team driving a transformative project within a market-leading organisation.\nWork on exciting technology upgrades and help shape the future of our flagship product.\nEnjoy a hybrid working model, with flexibility and opportunities for professional growth.\nCompetitive compensation and benefits package.\nHere at Totalmobile, we want our employees to feel valued, appreciated, and free to be who they are at work. We are committed to an inclusive workforce that fully represents many different cultures, backgrounds and viewpoints. We are dedicated to supporting inclusion and diversity at Totalmobile. We actively celebrate colleagues’ different abilities, sexual orientation, ethnicity, faith, and gender. 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