[Remote] USA Mid-level SWE - .NET (C#) and React/JavaScript

Note: The job is a remote job and is open to candidates in USA. Think Us is seeking a Mid-level Full Stack Software Engineer for a remote, full-time position in the United States. The role focuses on building scalable web applications with .NET (C#) and React/JavaScript, collaborating across teams, integrating APIs, and using AI-powered development tools while ensuring code quality, security, and performance.

Responsibilities

• Design, develop, and maintain scalable web applications using .NET (C#) and React
• Build clean, maintainable, and high-quality code following software engineering best practices
• Collaborate with product managers, designers, and engineers to deliver new features
• Integrate and consume RESTful APIs and third-party services
• Use AI coding assistants and agentic development workflows as part of the software development lifecycle
• Review, validate, and improve AI-generated code to ensure quality, security, and maintainability
• Participate in code reviews and contribute to continuous improvement
• Troubleshoot, debug, and optimize application performance
• Stay current with modern technologies and engineering best practices

Skills

• • 5+ years of professional experience in Full Stack Software Development
• • Strong experience with:
• • .NET (C#)
• • React
• • JavaScript
• • HTML & CSS
• • Experience building and consuming RESTful APIs
• • Experience working with SQL and/or NoSQL databases
• • Hands-on experience using AI coding assistants or agentic development workflows in professional software development
• • Experience with Git or other version control systems
• • Knowledge of secure software development practices
• • Strong problem-solving, communication, and collaboration skills
• • Advanced English (B2+/C1)
• • Must be a U.S. citizen or permanent resident
• • No visa sponsorship is available
• • Candidates with temporary work visas or work permits that have an expiration date are not eligible
• • Only candidates with permanent work authorization in the United States will be considered
• • Experience with AWS, Azure, or Google Cloud
• • Experience with Docker and Kubernetes
• • Familiarity with CI/CD pipelines and DevOps practices
• • Experience configuring or extending AI development workflows
• • Bachelor's degree in Computer Science or a related field, or equivalent professional experience

Benefits

• Health Insurance
• 401(k) Retirement Plan
• Unlimited PTO, supervisor-approved, plus 5 paid sick days
• Short-Term Disability (STD) and Long-Term Disability (LTD) Insurance
• Laptop provided
• Comprehensive travel and vehicle insurance for work-related trips
• Parental Leave, including paternity leave
• Full-time remote opportunity for candidates based in the United States

Company Overview