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Mid-level Software Engineer - .NET (C#) and React/JavaScript

Role overview

Qualifications

  • 4–6 years of full-stack development experience
  • Solid understanding of C# and .NET Core fundamentals
  • Comfortable with React, JavaScript, and modern front-end patterns
  • Experience with REST APIs, SQL databases, and version control (Git)

Responsibilities

  • Build and maintain features across our full-stack architecture (.NET backend, React frontend)
  • Review, validate, and take ownership of code produced with AI assistance and tools
  • Collaborate with team members to design and implement solutions
  • Diagnose and troubleshoot production issues; contribute to incident response

About the company

NIR-YU logo

NIR-YU

Staffing & Recruiting

Nir-Yu specializes in helping Small and Medium Enterprises unlock the potential of their business. Our typical customer is worried about not being able to make enough progress on their product(s) or project(s) with their current team; they need additional team-members to deliver work on-time and with the required quality. Tight budgets also make it necessary to lower average wage costs, making it necessary to consider hiring internationally to lower costs. We help these companies by providing a bespoke service that finds and hires remote workers from Mexico, Colombia, Argentina, Chile, Brazil and other countries in LatAm based on the company’s specific job descriptions to work as an extension of their team and perform the required functions. Unlike many other companies, we don’t have a bench of contractors to be hired out, instead each team is hired specifically to meet specific requirements and to work exclusively as a remote employee.

Company details

Company typeScaleup
IndustryStaffing & Recruiting
Company size201 - 500

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Job description

The Role:

Our client is seeking a Mid-level Software Engineer to join our distributed engineering team. You'll work on full-stack development, building and maintaining features using .NET (C#) on the backend and React/JavaScript on the frontend. This role emphasizes review, validation, and ownership of code—including code produced with AI assistance—and collaboration with a talented distributed team.

Responsibilities:

  • Build and maintain features across our full-stack architecture (.NET backend, React frontend)

  • Review, validate, and take ownership of code produced with AI assistance and tools

  • Collaborate with team members to design and implement solutions

  • Diagnose and troubleshoot production issues; contribute to incident response

  • Write tests and ensure code quality; participate in peer code reviews

  • Communicate clearly with the team on technical decisions and trade-offs

Requirements:

Technical Foundation:

  • 4–6 years of full-stack development experience

  • Solid understanding of C# and .NET Core fundamentals (dependency injection, middleware, async/await)

  • Comfortable with React, JavaScript, and modern front-end patterns

  • Experience with REST APIs, SQL databases, and version control (Git)

  • Familiarity with production systems, monitoring, and debugging tools

  • Required Technologies: Microsoft .NET, C#, React, JavaScript, AI-Assisted Coding Workflows (Software Engineering)

Soft Skills:

  • Ability to communicate technical concepts clearly in English (English - Advanced)

  • Comfortable learning and applying new tools and techniques

  • Collaborative mindset; enjoy peer feedback and code reviews

  • Proactive approach to problem-solving

Nice-to-Have:

  • Experience with Azure or cloud platforms

  • Familiarity with Docker or containerization

  • Experience integrating with external APIs or third-party services

  • Understanding of CI/CD pipelines

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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