{"schemaVersion":"jobsearcher.job.v1","id":"74eb5c773a2e444f977f148c","url":"https://jobsearcher.com/jobs/74eb5c773a2e444f977f148c","canonicalUrl":"https://jobsearcher.com/jobs/74eb5c773a2e444f977f148c","title":"Senior .Net Full Stack Developer","description":"Location: Florham Park NJ (3 days a week onsite/week)We will do a recorded video screening with them as part of initial process, then onsite interviewOverview:We are seeking a versatile Senior Full Stack Developer with equal strength in frontend and backend engineering to join our application development team. In this role, you will split your focus 50/50 between building modern web applications and maintaining/modernizing legacy enterprise applications.You will work heavily with SQL Server, writing complex queries, stored procedures, and optimization logic, while modernizing legacy codebases into high-performing .NET Core microservices and responsive React user interfaces. Excellent communication skills are essential, as you will actively collaborate with cross-functional teams, participate in architectural discussions, and mentor team members through the modernization lifecycle.Required Skills:8+ years of professional full-stack software development experience.Deep proficiency in C#, .NET Core (or .NET 6/8+), Web API development, Dependency Injection, and ORMs (Entity Framework Core or Dapper).Hands-on experience building modern single-page applications (SPAs) using React, custom hooks, state management (Redux, Context API, etc.), and modern UI frameworks.Strong expertise in T-SQL, schema design, stored procedure development, query optimization, execution plan analysis, and indexing strategies.Proven experience working with legacy systems, decomposing monoliths, or incrementally modernizing existing applications.Excellent verbal and written communication skills with a team-first mindset and a collaborative problem-solving approach.Preferred / Nice-to-Have Skills:Experience with cloud platforms (Azure, AWS) and containerization (Docker, Kubernetes).Knowledge of CI/CD pipelines (Azure DevOps, GitHub Actions).Familiarity with legacy .NET stack components (ASP.NET MVC, WCF, Web Forms).Experience writing unit and integration tests (xUnit, NUnit, Jest, React Testing Library).","company":"Baanyan Software Services","rawCompany":"baanyan software services","city":"Florham Park","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-09-01T08:22:55.357Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior .Net Full Stack Developer","description":"Location: Florham Park NJ (3 days a week onsite/week)We will do a recorded video screening with them as part of initial process, then onsite interviewOverview:We are seeking a versatile Senior Full Stack Developer with equal strength in frontend and backend engineering to join our application development team. In this role, you will split your focus 50/50 between building modern web applications and maintaining/modernizing legacy enterprise applications.You will work heavily with SQL Server, writing complex queries, stored procedures, and optimization logic, while modernizing legacy codebases into high-performing .NET Core microservices and responsive React user interfaces. Excellent communication skills are essential, as you will actively collaborate with cross-functional teams, participate in architectural discussions, and mentor team members through the modernization lifecycle.Required Skills:8+ years of professional full-stack software development experience.Deep proficiency in C#, .NET Core (or .NET 6/8+), Web API development, Dependency Injection, and ORMs (Entity Framework Core or Dapper).Hands-on experience building modern single-page applications (SPAs) using React, custom hooks, state management (Redux, Context API, etc.), and modern UI frameworks.Strong expertise in T-SQL, schema design, stored procedure development, query optimization, execution plan analysis, and indexing strategies.Proven experience working with legacy systems, decomposing monoliths, or incrementally modernizing existing applications.Excellent verbal and written communication skills with a team-first mindset and a collaborative problem-solving approach.Preferred / Nice-to-Have Skills:Experience with cloud platforms (Azure, AWS) and containerization (Docker, Kubernetes).Knowledge of CI/CD pipelines (Azure DevOps, GitHub Actions).Familiarity with legacy .NET stack components (ASP.NET MVC, WCF, Web Forms).Experience writing unit and integration tests (xUnit, NUnit, Jest, React Testing Library).","datePosted":"2026-09-01T08:22:55.357Z","dateModified":"2026-09-01T08:22:55.357Z","hiringOrganization":{"@type":"Organization","name":"Baanyan Software Services","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Florham Park","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"74eb5c773a2e444f977f148c"},"url":"https://jobsearcher.com/jobs/74eb5c773a2e444f977f148c"}}