About the Role:

We are looking for an experienced C# Backend Developer with of hands-on experience building and maintaining scalable, high-performance backend systems. The ideal candidate has robust expertise in .NET/C# development and is highly proficient in writing, optimizing, and troubleshooting complex SQL queries. You will work closely with cross-functional teams to design robust APIs, manage data-intensive workflows, and ensure the reliability and performance of backend services.

This role is with the services team based in Bangalore.

Key Responsibilities:

- Design, develop, and maintain backend services and RESTful APIs using C# / .NET (Core/Framework).
- Write efficient, optimized, and maintainable SQL queries, stored procedures, views, and functions for data retrieval, transformation, and reporting.
- Analyze and improve the performance of existing SQL queries and database schemas (indexing, query plans, normalization).
- Collaborate with product managers, frontend developers, and QA to translate business requirements into scalable technical solutions.
- Design and implement database schemas, and ensure data integrity across systems.
- Debug, troubleshoot, and resolve production issues related to backend services and data layers.
- Participate in code reviews, architecture discussions, and technical design decisions.
- Write unit and integration tests to ensure code quality and reliability.




- Work with CI/CD pipelines to support smooth deployment processes.
- Document technical designs, APIs, and database structures.

Required Skills & Qualifications:

- 4–6 years of professional experience in backend development using C# and .NET (Core / Framework).
- Strong command over SQL - writing complex queries, joins, subqueries, CTEs, window functions, stored procedures, and triggers.
- Solid experience working with relational databases such as SQL Server, PostgreSQL, or MySQL.
- Proven experience in query optimization, indexing strategies, and diagnosing performance bottlenecks.
- Experience building and consuming RESTful APIs.
- Good understanding of Object-Oriented Programming (OOP) principles and design patterns.
- Familiarity with Entity Framework / Dapper or other ORM tools.
- Experience with version control systems (Git).
- Understanding of software development best practices- unit testing, code reviews, CI/CD.
- Strong debugging and problem-solving skills.

Good to Have:

- Experience with cloud platforms (Azure / AWS).
- Exposure to microservices architecture.
- Familiarity with message queues (RabbitMQ, Kafka, Azure Service Bus).
- Experience with containerization tools (Docker, Kubernetes).
- Knowledge of caching mechanisms (Redis).
- Prior experience in Agile/Scrum environments.

📌 Senior Software Engineer (Bengaluru)
🏢 Quintype Technologies
📍 Bengaluru