Full Stack DotNet Developer

INT Global; Kolkata District; On-site; INR 1,200,000 - 2,100,000; Full time

Job summary

Zoho is seeking a hands-on Full Stack .NET Developer to design, build, and maintain scalable web applications. You will work across front-end React.js and back-end .NET Core, integrating with PostgreSQL and SQL Server databases.

Collaboration with analysts, QA, and other developers is essential to deliver high-quality software solutions. The ideal candidate has 3–8 years of relevant experience and strong knowledge of RESTful APIs, EF Core, and modern development practices.

Qualifications

• 3-8 years of relevant experience.
• Proficiency in .NET Core, React, PostgreSQL and SQL Server.

Responsibilities

• Design, develop, and maintain web applications using .NET Core / ASP.NET Core.
• Develop responsive front-end applications using React.js.
• Create RESTful APIs and backend services with .NET Core.
• Work with PostgreSQL and MS SQL Server databases.
• Develop complex SQL queries, stored procedures, and views.
• Optimize database performance and indexing.
• Integrate front-end with back-end APIs and third-party services.
• Troubleshoot application, API, and database issues.
• Participate in code reviews and follow best practices.
• Write unit/integration tests and ensure quality.
• Collaborate with DevOps for deployment and troubleshooting.
• Analyze requirements and contribute to technical design.
• Maintain technical documentation and support existing apps.

Skills

C#

.NET Core / ASP.NET Core

REST APIs

Entity Framework Core

DI (Dependency Injection)

JWT/OAuth (desirable)

React.js

PostgreSQL

SQL Server

SQL queries / procedures

Git

CI/CD

Agile/Scrum

Tools

Git

CI/CD pipelines

Job description

Job Description - Full Stack .NET Developer

Position

Full Stack .NET Developer

Experience

3-8 years of relevant experience

Employment Type

Full-time

Role Overview

We are looking for an experienced Full Stack .NET Developer to join our development team. The ideal candidate should have strong hands-on experience in .NET Core, React, PostgreSQL, and SQL Server, with the ability to design, develop, integrate, and maintain scalable web applications.

The candidate will work closely with business analysts, architects, QA teams, and other developers to deliver high-quality software solutions.

Key Responsibilities

• Design, develop, and maintain web applications using .NET Core / ASP.NET Core.
• Develop responsive and user-friendly front-end applications using React.js.
• Design and develop RESTful APIs and backend services using .NET Core.
• Work with both PostgreSQL and Microsoft SQL Server databases.
• Develop complex SQL queries, stored procedures, functions, views, and database objects.
• Perform database design, optimization, indexing, and performance tuning.
• Integrate front-end applications with backend APIs and third-party services.
• Troubleshoot and resolve application, API, and database-related issues.
• Participate in code reviews and follow coding and development best practices.
• Write unit/integration tests and ensure application quality.
• Collaborate with DevOps teams for application deployment and troubleshooting.
• Analyze requirements and contribute to technical design and solution development.
• Maintain technical documentation and support existing applications.

Required Technical Skills

• Strong experience with C# and .NET Core / ASP.NET Core.
• Strong understanding of REST APIs, Web API, Entity Framework Core, and dependency injection.
• Good knowledge of object-oriented programming and software design principles.
• Experience with authentication/authorization mechanisms such as JWT/OAuth is desirable.

Frontend

• Strong hands-on experience with React.js.
• Experience working with React components, hooks, state management, and API integration.

Databases

• Strong experience with PostgreSQL.
• Strong experience with Microsoft SQL Server.
• Good understanding of database design, normalization, indexing, query optimization, and performance tuning.
• Experience developing stored procedures, functions, views, and complex SQL queries.

Development & Tools

• Experience with Git and source-control practices.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience working in Agile/Scrum development environments.
• Good understanding of debugging, logging, exception handling, and application performance.

Good to Have

• Experience with .NET 6/7/8 or later.
• Experience with TypeScript.
• Knowledge of Docker and Kubernetes.
• Experience with Azure/AWS cloud services.
• Knowledge of microservices architecture.
• Experience with automated testing frameworks.
• Familiarity with messaging technologies such as RabbitMQ or Kafka.

Required Soft Skills

• Strong analytical and problem-solving skills.
• Good communication and interpersonal skills.
• Ability to work independently as well as part of a team.
• Ability to understand business requirements and translate them into technical solutions.
• Strong ownership and accountability for assigned tasks.
• Willingness to learn new technologies and adapt to changing requirements.

Preferred Candidate Profile

The ideal candidate should be a hands-on full-stack developer who is comfortable working across both frontend and backend technologies, with particularly strong expertise in .NET Core, React, PostgreSQL, and SQL Server. Experience in developing enterprise-grade applications and troubleshooting production issues will be highly valued.