Senior Full-Stack Developer – .NET Core with React
Summary
Senior full-stack developer building and maintaining scalable enterprise applications that are 80-90% backend in C#/.NET Core (REST APIs, event-driven and distributed systems, XML integrations, SQL) with 10-20% React front-end work. Full-time hybrid role in Chennai or Pune; BFSI/financial-services domain experience is preferred.
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#
- Strong 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 / TypeScript
- HTML5 / CSS3
- REST API integration with frontend applications
Database
- Strong SQL and relational database knowledge
- Query optimization and performance tuning
- Entity Framework / ADO.NET / Dapper
Integration
- XML
- XSD
- XPath
- XML validation and transformations
- API / Messaging / Event-driven integrations
Preferred Experience
- Banking / BFSI
- Financial Services
- Capital Markets
- Stock Exchange
- Trading Applications
- FinTech
Experience with Kafka, RabbitMQ or other messaging/event-streaming technologies will be an added advantage.
Candidate Profile
We are looking for candidates who are:
- Strong in backend development using C# and .NET Core
- Comfortable working with React as part of full-stack development
- Experienced in building enterprise-grade applications
- Strong in API development and database programming
- Familiar with distributed/event-driven systems
- Strong in debugging and production issue resolution
- Comfortable working in Agile/Scrum environments
Location
Chennai / Pune
Candidates who are currently based in or willing to work from Chennai or Pune are preferred.
Interested candidates can apply with their updated profile.