Senior Full Stack Developer (ReactJS & .NET WebAPI)

Job Information

Date Opened: 03/13/2026

Job Type: Contract

Industry: IT Services

Work Experience: 5+ years

Job Description

This is a remote position.

Job Title: Senior Full Stack Developer (ReactJS & .NET WebAPI)

Experience: 10+ Years

Location: Remote

Notice Period: Immediate Joiners Only

Job Summary

We are seeking a Senior Full Stack Developer with 10+ years of hands-on experience and deep expertise in ReactJS and .NET WebAPI (C#). The ideal candidate will act as a strong individual contributor and technical leader, responsible for designing, developing, and guiding teams in building scalable, high-performance enterprise applications. This role requires strong problem-solving abilities, excellent communication skills, and the ability to drive development initiatives while maintaining high engineering standards.

Key Responsibilities

• Full Stack Development: Design, develop, and maintain scalable full-stack applications using React and .NET Web API (C#).
• Build highly responsive and dynamic UI components using modern React frameworks and best practices.
• Develop secure, scalable, and high-performance RESTful APIs.
• Integrate frontend applications with backend services efficiently.

Backend & Cloud Integration

• Design and implement real-time communication systems using SignalR.
• Work with Azure Service Bus to implement asynchronous messaging and event-driven architectures.
• Design and optimize complex queries, stored procedures, and performance tuning in Azure SQL Database.

Architecture & Performance

• Ensure high-performance and scalable architecture across frontend and backend components.
• Optimize applications for speed, reliability, and maintainability.
• Participate in architecture discussions and contribute to technology decisions.

Leadership & Collaboration

• Lead and mentor development teams while ensuring adherence to coding standards and best practices.
• Provide technical guidance during design and development phases.
• Collaborate with product managers, architects, and cross-functional teams.
• Conduct code reviews to ensure high-quality deliverables.

Communication & Stakeholder Interaction

• Clearly articulate technical concepts, architecture decisions, and implementation strategies.
• Communicate effectively with both technical and non-technical stakeholders.
• Participate in solution discussions and architecture reviews.

Required Technical Skills

Core Technologies (Must Have)

• Strong expertise in React for building complex enterprise UI applications.
• Deep knowledge of .NET Web API (C#) for designing and implementing RESTful services.

Backend & Cloud Technologies

• Experience with SignalR for real-time application development.
• Hands-on experience with Azure Service Bus for event-driven architectures.
• Strong expertise in Azure SQL Database, including: Stored procedures, Query optimization, Performance tuning, Database design

Additional Skills

• Experience building scalable enterprise applications.
• Strong understanding of software design patterns and microservices architecture.
• Experience with CI/CD pipelines and modern DevOps practices.
• Excellent problem-solving and analytical skills.