Dot Net Developer

Quarks Technosoft Pvt. Ltd.; Dadri; On-site; INR 2,400,000 - 4,200,000; Full time

Job summary

Quarks Technosoft Pvt. Ltd. is seeking an experienced backend developer to design, build, and maintain scalable enterprise applications using C# and .NET technologies. The role focuses on RESTful APIs, event-driven design, and secure deployment practices across cloud platforms.

You will implement background processing with Hangfire, manage secrets with Vault and GCP Secrets, and collaborate with cross-functional teams in an Agile environment to deliver robust software solutions.

Qualifications

• 6-8 years of hands-on experience in backend development.
• Strong proficiency in C#.
• SQL Server / Relational Databases.
• Experience with REST APIs and third-party API integrations.
• Event-driven architecture experience.
• Hangfire for background jobs.
• Vault and GCP Secrets Manager for secrets management.
• Experience with cloud platforms and distributed systems.
• Strong understanding of OOP concepts and design patterns.
• Clean coding practices and unit testing.
• API testing using Postman or Bruno.
• Experience in Agile/Scrum environments.

Responsibilities

• Design, develop, and maintain enterprise-grade applications using C#, .NET Core, and .NET Framework.
• Build scalable and secure RESTful APIs and integrate third-party APIs as well.
• Develop scalable and event-driven solutions using RabbitMQ or similar messaging platforms.
• Implement background jobs and scheduling using Hangfire.
• Write optimized SQL queries, stored procedures, and database designs in SQL Server.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Participate in code reviews, architecture discussions, and technical decision-making.
• Manage application secrets and security configurations using Vault and GCP Secrets.
• Work with Azure Boards, Git workflows, Pull Requests, and CI/CD pipelines.
• Ensure application reliability through unit testing and API testing.
• Troubleshoot production issues and optimize application performance.

Skills

C#

SQL Server

REST APIs

Third-party APIs

Event-driven

Hangfire

Vault

GCP Secrets

OOP

Design patterns

Clean coding

Unit testing

API testing

Agile/Scrum

Cloud platforms

Distributed systems

Leadership

Communication

Tools

Azure Boards

Git workflows

CI/CD pipelines

Job description

Design, develop, and maintain enterprise-grade applications using C#, . NET Core, and . NET Framework

Build scalable and secure RESTful APIs and integrate third-party APIs as well.

Develop scalable and event-driven solutions using RabbitMQ or similar messaging platforms

Implement background jobs and scheduling using Hangfire

Write optimized SQL queries, stored procedures, and database designs in SQL Server / Relational Database (RDBMS)

Collaborate with cross-functional teams to define, design, and ship new features

Participate in code reviews, architecture discussions, and technical decision-making

Manage application secrets and security configurations using Vault and GCP Secrets

Work with Azure Boards, Git workflows, Pull Requests, and CI/CD pipelines

Ensure application reliability through unit testing and API testing using Postman or Bruno

Troubleshoot production issues and optimize application performance

Required Skills:

• 6-8 years of hands-on experience in backend development
• Strong proficiency in:
• C#
• SQL Server / Relational Databases
• Experience with:
• REST APIs
• Third-party API integrations
• Event-driven architecture
• Hangfire
• Familiarity with:
• Vault
• GCP Secrets Manager
• Strong understanding of:
• OOPs concepts
• Design patterns
• Clean coding practices
• Experience in:
• Unit Testing
• API testing using Postman or Bruno
• Experience working in Agile/Scrum environments
• Exposure to cloud platforms and distributed systems
• Strong analytical and problem-solving skills
• Experience in Leading the team and communicating with business stakeholders
• Excellent communication and collaboration abilities