{"id":2480026,"url":"https://alion.io/job/hire-resolve-senior-application-developer","title":"Senior Application Developer","company":{"id":678136,"name":"Hire Resolve","domain":"hireresolve.com","url":"https://alion.io/company/hireresolve","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":"jobmail.co.za","ats_vendor":"Workable","truth_index":{"grade":"D","score":45,"open_postings":381,"ghost_share":0.997,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":8,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sandton, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":36000,"max_usd":69000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":24},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Blazor","optional":false},{"name":"C#","optional":false},{"name":"Kanban","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-13T22:26:37Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-13T22:26:37Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"A well-established company is seeking an experienced Senior Application Developer to design, develop, test, implement, and support applications that improve business efficiency and enable strategic business outcomes. The successful candidate will work closely with business and technical teams to deliver high-quality solutions, manage technical requirements and risks, and contribute to continuous application improvements. The ideal candidate will have strong software development experience, with a solid background in C#, .NET, SQL Server, web development, APIs, and Agile methodologies.\nKey Responsibilities:\nDesign, develop, test, implement, and maintain applications.\nWork closely with business and technical teams to deliver effective solutions.\nDefine and manage non-functional requirements and development tasks.\nEstimate and plan development activities.\nEnsure software solutions meet architectural, technical, and quality standards.\nProvide technical support during requirements definition and solution development.\nIdentify and manage technical risks and issues.\nContribute to continuous improvements across applications and development practices.\nMentor junior developers and provide technical guidance.\nAct as a subject matter expert on key technologies and development practices.\nMinimum Requirements:\nComputer Science or relevant technical degree, diploma, or certification.\nMinimum of 8 years' software development experience.\nExperience across the full Software Development Life Cycle (SDLC).\nExperience working in an Agile environment, including Scrum or Kanban.\nStrong experience with C#, .NET 6, .NET Core, SQL Server, Blazor, HTML5, and CSS.\nExperience developing web solutions.\nExperience with APIs and RESTful web services.\nExperience with unit testing.\nDevOps automation experience will be advantageous.\nPrevious insurance industry experience will be advantageous.\nStrong planning, organisational, communication, collaboration, and problem-solving skills.\nAbility to prioritise tasks and work effectively under pressure.\nContact Hire Resolve for your next career-changing move.\nApply for this role today, contact Courtney at Hire Resolve or on LinkedIn.\nYou can also visit the Hire Resolve website: hireresolve.us or email us your CV: \nWe will contact you telephonically in 3 days should you be suitable for this vacancy. 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