C# Dotnet Developer

Quest Global; Bengaluru; On-site; INR 3,500,000 - 6,000,000; Full time

Job summary

Quest Global in Bengaluru is seeking a senior software engineer with 8+ years of experience in C# and the .NET ecosystem. You will design and build backend services, microservices, and REST APIs, driving scalable architectures across platforms.

Strong emphasis on async processing, SQL Server/EF Core, NoSQL, messaging, cloud, and CI/CD with Docker and Kubernetes. You will mentor teammates and collaborate with cross-functional stakeholders to deliver reliable, secure software.

Qualifications

• 8+ years of professional software development experience in C# and .NET.
• Deep expertise in .NET Core / .NET 6/7/8 and ASP.NET Core Web API.
• Experience with microservices and event-driven architectures.
• Strong multi-threading, async/await, and memory management in C#.
• Extensive SQL Server experience and EF Core; NoSQL like Redis/Mongo/Cassandra.
• Experience with RabbitMQ or Kafka for streaming.
• Strong TDD advocate; experience with xUnit or NUnit.
• Cloud & CI/CD experience: Azure preferred or AWS; Docker, Kubernetes; CI/CD pipelines.

Skills

C# & .NET ecosystem

Distributed systems design

Multi-threading & async/await

Unit/integration testing

Communication & leadership

Tools

Docker

Kubernetes

Azure DevOps

Jenkins

GitHub Actions

RabbitMQ

Apache Kafka

SQL Server

Entity Framework Core

Redis

MongoDB

Cassandra

Job description

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Experience: 8+ years of professional software development experience, with a strong focus on C# and the .NET ecosystem.

• Backend Mastery: Deep expertise in .NET Core / .NET 6/7/8, ASP.NET Core Web API, and RESTful API design.
• Architecture: Proven experience designing distributed systems, microservices, and event-driven architectures.
• Concurrency & Performance: Strong understanding of multi-threading, asynchronous programming (async/await), and memory management in C#.
• Databases: Extensive experience with SQL Server (or similar RDBMS) and Entity Framework Core. Experience with NoSQL databases (Redis, MongoDB, Cassandra) is a must.
• Messaging Queues: Experience with message brokers like RabbitMQ or Apache Kafka for real-time data streaming.
• Testing: Strong advocate for Test-Driven Development (TDD) and experience writing unit, integration, and performance tests (xUnit, NUnit).
• Cloud & CI/CD: Experience with cloud platforms (Azure preferred, AWS acceptable), Docker, Kubernetes, and CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions).

Work Experience

Soft Skills

• Problem Solver: Ability to troubleshoot complex production issues under pressure.
• Communicator: Excellent verbal and written communication skills; ability to explain complex technical concepts to non-technical stakeholders.
• Leader: A natural mentor who enjoys elevating the skills of the team.
• Ownership: Proactive attitude with a strong sense of ownership and accountability.