React / .NET Developer

HYR Global Source Inc; United States; Remote; USD 100,000 - 900,000; Full time

Job summary

HYR Global Source Inc is seeking a React / .NET Developer to modernize legacy systems into user-friendly applications using React and TypeScript. Ideal candidates will have a strong background in web application development, experience with VB.NET / C#, and be comfortable in an Agile environment. This full-time remote position requires collaboration with a team of developers focused on both front-end and back-end technologies.

Qualifications

• 3–7+ years of experience in web application development.
• Strong proficiency with React and TypeScript.
• Experience with legacy code (VB.NET or C#) and web API integration.

Responsibilities

• Rebuild and modernize legacy WebForms UI into a modern React + TypeScript front end.
• Collaborate with back-end developers on .NET Core APIs.
• Optimize and ensure responsive and accessible user experiences.

Skills

React

TypeScript

VB.NET

C#

.NET Core

UI/front-end development

Debugging

Documentation

Communication

Job description

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Direct message the job poster from HYR Global Source Inc

• Rebuild and modernize legacy WebForms UI into a modern React + TypeScript front end
• Collaborate with back-end developers to integrate with existing and new .NET Core APIs
• Read and understand existing VB.NET / C# logic to translate it into new implementations
• Optimize and ensure responsive, performant, and accessible user experiences
• Participate in sprint planning, code reviews, and Agile development workflows
• Help troubleshoot and support features in both legacy and modern systems
  
  

Position ::React / .NET Developer

Location: Remote

Position Type: Fulltime

Team Structure

• 7 Developers in total
• 5 Full-Time Employees
• 2 Contract Engineers
  

Key Responsibilities

• Rebuild and modernize legacy WebForms UI into a modern React + TypeScript front end
• Collaborate with back-end developers to integrate with existing and new .NET Core APIs
• Read and understand existing VB.NET / C# logic to translate it into new implementations
• Optimize and ensure responsive, performant, and accessible user experiences
• Participate in sprint planning, code reviews, and Agile development workflows
• Help troubleshoot and support features in both legacy and modern systems
  
  

Required Skills

• 3–7+ years of experience in web application development
• Strong proficiency with React and TypeScript
• Experience working with or migrating from legacy code (VB.NET or C#)
• Familiarity with .NET Core and web API integration
• Comfortable in a full-stack environment, with a heavy emphasis on UI/front-end
• Strong debugging, documentation, and communication skills
  
  

Nice-to-Have Skills

• Experience in Pharmaceutical or Healthcare industry domains
• Familiarity with investigational drug workflows or clinical trial systems
• Exposure to regulated B2B application environments
  
  

Follow us on LinkedIn - https://www.linkedin.com/company/hyr-global-source-inc

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  IT Services and IT Consulting

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