About the Role
We are looking for experienced Senior Full-Stack Developers with strong expertise in C#, .NET Core and React to develop and maintain scalable enterprise applications.
The role is primarily backend-focused, with approximately 80–90% .NET Core development and 10–20% React development.
Candidates with experience in Banking, BFSI, Financial Services, Capital Markets, Stock Exchange, Trading or FinTech applications will be preferred.

Experience: 5–8 Years
Job Locations: Chennai / Pune
Employment Type: Full-Time
Work Mode: Hybrid

Key Responsibilities
- Design, develop and maintain scalable applications using C# and .NET Core.
- Develop robust backend services and REST APIs using modern .NET technologies.
- Develop and maintain user interfaces using React.
- Design and implement event-driven and distributed application architectures.
- Work with XML, XSD, XPath and XML-based integration workflows.
- Develop and optimize SQL queries, stored procedures and database components.
- Integrate applications with internal and external systems using APIs,



messaging and event-driven mechanisms.
- Translate business and technical requirements into scalable software solutions.
- Participate in code reviews, technical discussions, debugging and performance tuning.
- Develop unit and integration tests.
- Troubleshoot complex production issues and perform root-cause analysis.
- Work closely with Business Analysts, Architects, QA and development teams.
- Participate in Agile/Scrum ceremonies.
- Track development activities using Jira.
- Contribute to coding standards, technical documentation and engineering best practices.

Mandatory Technical Skills
Backend
- Strong hands-on experience with C#
- Solid experience with .NET Core / ASP.NET Core
- REST APIs / Web API
- Object-Oriented Programming
- Design Patterns and Clean Coding Practices
- Asynchronous Programming and Multithreading
- Distributed Systems / Event-Driven Architecture

Frontend
- React / ReactJS
- JavaScript

📌 Senior Full-Stack Developer – .NET Core with React (Pune)
🏢 Intellistaff Services
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