Full Stack Developer (React + .Net)

Cynet SystemsLisle, IL

About The Position

We are seeking a skilled Full Stack Developer with expertise in React and .NET to join our team. This role involves modernizing legacy applications, developing Web APIs, and ensuring code quality through extensive testing. The ideal candidate will have a strong understanding of object-oriented programming, database management, and CI/CD practices within an agile environment.

Requirements

  • 10+ years of experience in .Net.
  • 5+ years of experience in React.
  • 4+ years of experience in CI/CD.

Nice To Haves

  • Familiarity with Telerik is a plus.

Responsibilities

  • Min 6+ years of development experience with ASP.NET / .NET Core using C# (and/or VB.NET ) in Visual Studio IDE.
  • Min 6+ years of development experience with ReactJS.
  • Experience in developing Web APIs in .NET Core.
  • Experience in writing extensive unit tests and Web API testing.
  • Good understanding of security, performance, and scalability considerations.
  • Experience modernizing legacy ASP.NET Web Forms applications to .NET Core + React.
  • Strong understanding of HTML, XML, CSS, JSON, JavaScript & jQuery.
  • Expert level knowledge in SQL, including writing complex queries and stored procedures.
  • Skilled in working with SOAP and REST services.
  • Good understanding of object-oriented programming (OOP) principles.
  • Understanding of the GitFlow branching strategy and deployments.
  • Familiarity with deploying to Kubernetes clusters.
  • Understanding of SOLID design principles.
  • Experience with code refactoring and design patterns.
  • Familiarity with ADO or JIRA.
  • Familiarity with CI/CD pipeline.
  • Familiarity with TFS, GIT.
  • Familiarity with Azure.
  • Strong understanding of technical best practices to support an agile environment.
  • Ability to work independently and as part of a team.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service