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Front-End Developer- AI Trainer

DataAnnotation

Part-time | Full-time | Contract

Jersey City, NJ

Job description

Position Overview:

We're hiring a skilled .NET Software Engineer with strong experience in Blazor and MS SQL Server. This is an excellent opportunity to work on a variety of full-stack development projects across industries including manufacturing, finance, and healthcare.Note: Applicants must reside in the United States. We do not work with job fulfillment or outsourcing companies.

Responsibilities:

  • Develop and maintain web applications using .NET Core and Blazor (Server/WebAssembly)
  • Write optimized SQL Server stored procedures, triggers, and complex queries
  • Build and consume RESTful APIs for data integration and application features
  • Collaborate with UI/UX designers and QA teams in an Agile environment
  • Participate in code reviews, daily standups, and project planning sessions
  • Troubleshoot and resolve application performance or data issues
  • Help migrate legacy ASP.NET MVC systems to modern Blazor-based architecture

Qualifications:

  • 5+ years of hands-on experience with .NET (Core and/or Framework)
  • Proven experience with Blazor (Server and/or WebAssembly)
  • Advanced knowledge of Microsoft SQL Server (queries, performance tuning, indexing)
  • Proficiency with C#, Entity Framework, LINQ
  • Understanding of secure coding practices and scalable architecture
  • Familiarity with Git, Agile/Scrum workflows, and modern dev tools

Bonus Skills:

  • Azure experience (App Services, DevOps pipelines)
  • CI/CD pipeline knowledge (Azure DevOps, GitHub Actions)
  • Unit testing frameworks like xUnit, NUnit
  • Experience with Docker or containerization

Benefits:

  • Competitive salary and performance-based bonuses
  • Health Insurance
  • 401(k) with employer match
  • Paid time off and paid holidays
  • Professional development support
  • Remote-friendly culture with hybrid options for Dayton-based employees

Job Types: Full-time, Part-time, Contract

Pay: $90,000.00 - $110,000.00 per year

Expected hours: 40 per week

Benefits:

  • 401(k)
  • 401(k) matching
  • Flexible schedule
  • Health insurance
  • Paid time off

Compensation Package:

  • Yearly bonus

Schedule:

  • 8 hour shift
  • Monday to Friday
  • No weekends

Application Question(s):

  • Are you physically located in the United States?
  • How many years experience do you have with .Net and SQL Server?

Work Location: Remote