{"id":563375,"url":"https://alion.io/job/first-advantage-singapore-sr-software-engineer","title":"Sr Software Engineer","company":{"id":451841,"name":"First Advantage","domain":"fadv.sg","url":"https://alion.io/company/fadv-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":89,"open_postings":21,"ghost_share":0,"stale_share":0.571,"repost_share":0.095,"time_to_fill_p50_days":19,"computed_at":"2026-10-10T05:45:15Z"}},"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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":35000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":133},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"MS SQL","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Selenium","optional":false},{"name":"SOAP","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Windows","optional":false}],"status":"closed","first_seen_at":"2026-08-08T00:00:00Z","employer_posted_date":"2026-08-08","last_verified_at":"2026-10-10T10:46:35Z","board_verified":false,"closed_at":"2026-10-10T10:46:35Z","days_open":63,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":63},"description":"What You'll Do\nA successful Senior Software Engineer will have experience in designing, developing, and maintaining enterprise-grade web applications using C#, .NET Framework, .NET Core, ASP.NET MVC, SQL Server, and cloud technologies. Experienced in delivering scalable, high-performance solutions, mentoring junior developers, conducting code reviews, and collaborating with cross-functional teams to ensure successful project delivery.\nResponsibilities:\nDevelop cutting-edge, containerized REST APIs utilizing .NET Core for Web API framework with high quality and full test coverage\nDevelop clean, maintainable and efficient code using C#\nComfort working with GIT based source control in a collaborative environment\nEngage as a technical expert in an agile team environment\nCollaborate and communicate with the product team on user stories and propose designs\nCollaborate with the development team and assist developers on code consistency\nWork in an Agile/Scrum development environment\nWhat You Will Need to be Successful:\nBE/BTech/BS or master’s in computer science or related field - or equivalent experience\nMinimum 8+ years developing enterprise SaaS applications utilizing .NET C#\nWhat You May Need to be Successful:\nStrong understanding of SOLID design principles and experience with IoC containers like Autofac\nGood understanding of HTTP request pipeline in .Net and .NET Core for Web Application and Web API\nExperience with .Net, MVC, ASP.Net, Windows Services, and Windows Applications, REST API\nStrong experience with MS SQL Server\nExperience with cloud-based application development, preferably utilizing AWS or Azure\nExperience with NLog, log4net, or similar logging frameworks\nStrong Communication Skills, ability to effectively and tactfully communicate orally and in writing.\nStrong at prioritizing tasks while working on multiple projects.\nAbility to work independently and drive projects from inception to delivery.\nStrong analytical and problem-solving skills.\nDetail oriented and highly organized.\nExperience with TypeScript and Groovy Scripting\nExperience with Behavior Driven Development (BDD) or Test-Driven Development (TDD) in test script/framework automation using TypeScript.\nHands-on experience with Agile methodologies\nStrong experience with:Building backend web services, including REST APIs, JSON, and XML\nUnit and integration test automation primarily with Test Café\nExperience with data driving API test automation scripts (Ready API or Selenium or SOAP UI)\nExperience with Continuous Integration / Continuous deployment\nFamiliarity with UI automation scripts (Test Cafe or similar)\n\nWe have great people here and are looking for more. Come join us!\nFollow us:\nFacebook\n\nInstagram\n\nLinkedIn\n\nX\n\nYouTube\n\nEqual Employment Opportunities at First Advantage\nFirst Advantage is an equal opportunity employer. We are committed to providing a workplace and recruitment process that is free from unlawful discrimination, harassment, and retaliation. Employment decisions at First Advantage are based solely on qualifications, merit, and business needs. 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