Job DescriptionAbout the Role:
nWe 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.
nKey Responsibilities:
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Design, develop, and maintain backend services and RESTful APIs using C# / .NET (Core/Framework).n
Write efficient, optimized, and maintainable SQL queries, stored procedures, views, and functions for data retrieval, transformation, and reporting.n
Analyze and improve the performance of existing SQL queries and database schemas (indexing, query plans, normalization).n
Collaborate with product managers, frontend developers,



and QA to translate business requirements into scalable technical solutions.n
Design and implement database schemas, and ensure data integrity across systems.n
Debug, troubleshoot, and resolve production issues related to backend services and data layers.n
Participate in code reviews, architecture discussions, and technical design decisions.n
Write unit and integration tests to ensure code quality and reliability.n
Work with CI/CD pipelines to support smooth deployment processes.n
Document technical designs, APIs, and database structures.n

nRequired Skills & Qualifications:
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4–6 years of skilled experience in backend development using C# and .NET (Core / Framework).n
Robust command over SQL - writing complex queries, joins, subqueries, CTEs, window functions, stored procedures, and triggers.n
Solid experience working with relational databases such as SQL Server, PostgreSQL, or MySQL.n
Proven experience in qu

📌 Senior Software Engineer Karnataka
🏢 Quintype Technologies
📍 Karnataka