KOLKATA · FULLTIME
Senior . NET Developer

INTEGRITY Ltd
Kolkata · onsite · Posted 4d ago
Sourced from
Undisclosed5–10 yrsfulltimeKolkata
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Section · 01
About this role
Job Description
We are looking for an experienced Senior .NET Developer to develop, maintain, and enhance enterprise-level software products. The ideal candidate should have strong expertise in .NET development, API design, server-side programming, and database management, with the ability to build secure, scalable, and high-performance applications.
Key Responsibilities
- Develop and maintain enterprise software products using .NET / ASP.NET Core.
- Design, develop, and integrate RESTful APIs and backend services.
- Work with databases, including database design, query optimization, stored procedures, and performance tuning.
- Build scalable server-side applications and manage business logic.
- Ensure application security, performance, scalability, and reliability.
- Integrate third-party services and external systems through APIs.
- Collaborate with frontend developers, product managers, QA engineers, and other team members.
- Troubleshoot technical issues, debug applications, and optimize performance.
- Write clean, reusable, maintainable code and follow development best practices.
- Participate in code reviews, technical discussions, testing, and deployment activities.
Requirements
- Minimum 5 years of hands-on experience in .NET development.
- Strong knowledge of C#, .NET Core / ASP.NET Core, and Web API development.
- Excellent understanding of REST APIs, authentication, authorization, and API security.
- Strong knowledge of SQL Server or other relational databases, including database design and query optimization.
- Good understanding of server-side architecture, application hosting, and deployment.
- Experience with Entity Framework Core, LINQ, and ORM concepts.
- Knowledge of software architecture, design patterns, and performance optimization.
- Familiarity with Git, debugging, testing, and CI/CD practices.
- Ability to troubleshoot complex technical problems and work independently.
Preferred Skills
- Experience in developing enterprise-level products or SaaS applications.
- Knowledge of microservices, caching, background services, and message queues.
- Experience with cloud platforms such as Microsoft Azure or AWS.
- Understanding of Docker, server configuration, and production deployment.
- Experience integrating multiple systems and managing large-scale data.
Ideal Candidate
A technically strong developer who can independently design and develop backend modules, build secure and scalable APIs, optimize database performance, and contribute to the architecture of enterprise software products.
Interested candidates can share their updated CV highlighting their .NET, API, database, and product development experience.
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
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Section · 02
Skills
Entity FrameworkStored ProceduresDatabase DesignPerformance TuningQuery OptimizationlinqBackendSQLApplication SecurityGIT
Section · Company
About INTEGRITY

INTEGRITY Ltd
2012
14 years old
Vadodara,Gujarat
India
₹6.5L PA avg
Avg at INTEGRITY
About
Integrity Web Informatics Pvt. Ltd. is a global digital solutions company offering services in web development, digital marketing, and IT consulting. The company emphasizes innovation, client-centric delivery, and a strong work culture rooted in integrity and respect. It recruits for roles in PHP development, sales, and front desk operations, supporting both technical and business functions
Employee ratings
4 reviews
4.8/ 5
Culture
3.5
Career growth
3.3
Work-life
4.0
Employees rate it well for
Skill Development48Overall Company48
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