Senior .NET Full Stack Developer

Goaugment; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

Goaugment is seeking a Senior .NET Full Stack Developer with 8+ years of experience to build scalable web applications using React.js/Angular and .NET technologies. You will collaborate directly with US clients, design frontend and backend services, and ensure high performance and security across platforms.

You will work in an Agile environment, contribute to system design, and leverage AI-assisted development tools to improve coding, debugging, and testing.

Qualifications

• 8+ years of professional full-stack web development experience.
• Strong frontend and backend skills with React.js/Angular and .NET.
• Experience building RESTful APIs and relational databases.
• Proven ability to work directly with US clients.
• Strong knowledge of SQL Server and ORM concepts.
• Familiarity with secure authentication (JWT/OAuth).

Responsibilities

• Design, develop, and maintain scalable web applications using React.js/Angular and .NET.
• Build responsive frontend UIs with JavaScript/TypeScript.
• Develop backend services and REST APIs with C#, ASP.NET Core.
• Optimize SQL Server databases and data models.
• Collaborate with QA, product teams, and US clients in Agile/Scrum.

Tools

Azure

AWS

CI/CD pipelines

Job description

Job Description

We are looking for a Senior .NET Full Stack Developer with 8+ years of professional experience in building scalable web applications using React.js/Angular and .NET technologies. The ideal candidate should have strong frontend and backend development skills, excellent communication abilities, and proven experience working directly with US clients.

Responsibilities

• Design, develop, and maintain scalable, secure, and high-performance web applications using React.js /Angular and .NET.
• Build responsive and user-friendly frontend applications using React.js/Angular, JavaScript, and TypeScript.
• Develop and maintain backend services and RESTful APIs using C#, ASP.NET Core, and .NET.
• Design, develop, and optimize database queries, stored procedures, and data models using SQL Server and/or other relational databases.
• Integrate frontend applications with backend APIs and third-party services.
• Write clean, reusable, maintainable, and efficient code following software development best practices.
• Troubleshoot application issues, identify root causes, and implement effective solutions.
• Participate in technical discussions, system design, and architectural decisions.
• Communicate directly with US clients to understand business requirements, provide project updates, clarify technical challenges, and explain solutions.
• Collaborate with developers, QA engineers, product teams, and other stakeholders to deliver quality software.
• Participate in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, and code reviews.
• Leverage AI-powered development tools to improve coding, debugging, testing, and documentation efficiency.

Required Skills and Qualifications

• 8+ years of professional experience in full-stack web development.
• Strong hands-on experience with C#, .NET Core / ASP.NET Core, and Web API.
• Strong frontend development experience with React.js/Angular, JavaScript, and TypeScript.
• Hands-on experience designing, developing, and integrating RESTful APIs.
• Good knowledge of SQL Server, including complex queries, joins, stored procedures, and database optimization.
• Experience with Entity Framework / Entity Framework Core and ORM concepts.
• Strong understanding of Object-Oriented Programming (OOP), SOLID principles, and design patterns.
• Experience with authentication and authorization mechanisms, such as JWT and OAuth.
• Proficiency with Git and version control systems.
• Familiarity with application performance optimization, debugging, security, and scalable application design.
• Hands-on experience using AI development tools such as ChatGPT, GitHub Copilot, Claude, Cursor, or similar tools.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent verbal and written communication skills.
• Proven experience working directly with US clients is mandatory.

Preferred Qualifications

• Experience with cloud platforms such as Microsoft Azure or AWS.
• Familiarity with CI/CD pipelines and automated deployment processes.
• Experience with unit testing, integration testing, and code quality tools.
• Experience working in distributed teams across different time zones.