{"id":2445609,"url":"https://alion.io/job/antas-full-stack-developer-net","title":"Full Stack Developer (.NET)","company":{"id":4336773,"name":"Antas","domain":"antas.rs","url":"https://alion.io/company/antas","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":6750,"max":7500,"currency":"SGD","period":"month","gross":true,"usd_annual":70284},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Dependency Injection","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-13T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-13T00:00:00Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"We are seeking a Junior Full Stack Developer (.NET) to develop, enhance, test, and maintain web applications using Microsoft .NET technologies and modern frontend frameworks. The successful candidate will work with senior developers and technical teams to implement backend services, develop user interfaces, integrate databases, and support the delivery of secure, reliable, and scalable software solutions.\nKey ResponsibilitiesDevelop and maintain web application components using C#, .NET, ASP.NET Core, Web API, Entity Framework Core, and LINQ.\n\nImplement backend business logic, data access components, and application services based on technical specifications.\n\nDevelop and enhance RESTful APIs for communication between frontend applications, backend services, and external systems.\n\nBuild responsive user interfaces using React.js or Angular, TypeScript, JavaScript, HTML5, and CSS3.\n\nWrite and maintain SQL queries, stored procedures, functions, views, and database scripts using Microsoft SQL Server and T-SQL.\n\nAssist in implementing application components using object-oriented programming, SOLID principles, dependency injection, and established design patterns.\n\nIntegrate frontend components with backend APIs and troubleshoot data exchange and application integration issues.\n\nImplement basic authentication, authorization, input validation, and error-handling mechanisms in accordance with established security standards.\n\nWrite unit tests and support integration testing, API testing, debugging, and defect resolution.\n\nIdentify and resolve application defects, performance issues, and technical problems under the guidance of senior developers.\n\nUse Git for source control, branching, code versioning, and collaborative development.\n\nSupport build, deployment, and CI/CD activities using Azure DevOps or equivalent development tools.\n\nAssist in developing and maintaining applications hosted on Microsoft Azure.\n\nParticipate in code reviews, technical discussions, sprint planning, and Agile/Scrum development activities.\n\nPrepare and maintain technical documentation, API specifications, code comments, and application support documentation.\n\nCollaborate with senior developers, solution architects, QA engineers, business analysts, and DevOps teams to deliver software enhancements.\n\nFollow established coding standards, secure development practices, software development lifecycle procedures, and quality assurance guidelines.\n\nRequired Qualifications and ExperienceMinimum 7years of professional experience in software development, preferably in full stack web application development.\n\nHands-on knowledge of C#, .NET Core/.NET, ASP.NET Core, and object-oriented programming concepts.\n\nFamiliarity with Web API development, RESTful services, Entity Framework Core, and LINQ.\n\nWorking knowledge of React.js or Angular, JavaScript, TypeScript, HTML5, and CSS3.\n\nBasic to intermediate proficiency in Microsoft SQL Server, T-SQL, relational database concepts, and query development.\n\nUnderstanding of software development principles, data structures, debugging techniques, and common design patterns.\n\nFamiliarity with Git, version control workflows, and collaborative software development practices.\n\nExposure to unit testing, integration testing, API testing, and application troubleshooting.\n\nBasic understanding of application security, authentication, authorization, and secure coding practices.\n\nExposure to Microsoft Azure, CI/CD pipelines, and Azure DevOps or equivalent tools will be an advantage.\n\nFamiliarity with Agile/Scrum methodologies and software development lifecycle practices.\n\nStrong analytical, problem-solving, communication, and teamwork skills.\n\nAbility to learn new technologies, follow technical guidance, and work collaboratively within a software engineering team.\n\nSkills\nObject-Oriented Programming, API Development, React Javascript, Handling Queries, Object Oriented Concepts, Security Procedures, REST APIs development, MySQL, Manage Software Development, Implementing Web Applications, API Testing, Backend Integrations, Microsoft SQL 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