We are seeking for a qualified Senior Full Stack .NET developer with experience in ASP.NET Core, React.js, SQL server and REST APIs to design, develop, integrate and maintain scalable, secure and high-performance web applications.

The candidate will be responsible for designing, developing, integrating and maintaining web-based applications that involve user management, workflow processing, dashboards, reporting, notifications and real-time application features.

### Key Responsibilities

Develop and maintain web applications using ASP.NET Core / C# and React.js.

Design and develop secure and scalable RESTful APIs.

Build responsive and user-friendly interfaces using React.js, TypeScript, HTML5, CSS3 and Bootstrap.

Design, develop and optimize SQL Server databases, stored procedures, queries and database objects.

Implement authentication, authorization and Role-Based Access Control (RBAC).

Develop real-time application features using SignalR / WebSockets.

Implement business workflows, validations, notifications and transaction processing.

Integrate third-party and external APIs.

Develop dashboards, reports and data-driven features.

Perform application debugging, performance optimization and issue resolution.

Follow secure coding practices and maintain application logs and audit trails.

Participate in application deployment,



testing and production support.

Collaborate with UI/UX designers, QA engineers, developers and business teams.

Prepare technical documentation and support knowledge transfer.

### Required Skills

Strong knowledge of C# and ASP.NET Core Web API.

Good experience with React.js and TypeScript.

Strong knowledge of SQL Server and T-SQL.

Experience with Entity Framework Core.

Strong understanding of REST APIs and JSON.

Experience with SignalR / WebSockets or real-time applications.

Knowledge of JWT authentication, RBAC and API security.

Good understanding of responsive web design.

Experience with Git / Git-based version control.

Understanding of application performance optimization.

Valuable debugging and problem-solving skills.

### Good to Have

Experience with Docker and CI/CD.

Knowledge of cloud platforms and cloud deployment.

Experience with microservices or modular application architecture.

Experience with Power BI or other reporting tools.

Knowledge of OWASP and secure web application development.

Experience working on high-concurrency or transaction-intensive applications.

### Education

Bachelors degree in Computer Science, IT, Engineering or a related field.

For any further query on the JD & Role, please whatsapp on (phone hidden)

📌 Senior Full Stack .NET Developer (Hyderabad)
🏢 ONE Soft Systems
📍 Hyderabad