Job Summary

We are looking for a skilled Backend Developer with strong expertise in NestJS and PostgreSQL to design, develop, and maintain scalable, secure, and high-performance backend applications. The ideal candidate should have experience building RESTful APIs, database design, authentication, and integrating third-party services while following best coding practices.

Key Responsibilities

- Design, develop, and maintain backend applications using NestJS and TypeScript.
- Build scalable and secure RESTful APIs.
- Design, optimize, and manage PostgreSQL databases.
- Write clean, reusable, and well-documented code.
- Implement authentication and authorization using JWT, OAuth, or similar mechanisms.
- Integrate third-party APIs and external services.
- Optimize application performance, database queries, and backend architecture.
- Troubleshoot, debug, and resolve production issues.
- Collaborate with frontend developers, QA engineers, and product teams.
- Write unit and integration tests to ensure application reliability.
- Participate in code reviews and follow software development best practices.
- Work with Git for version control and CI/CD pipelines.

Required Skills

- Strong proficiency in NestJS and TypeScript.
- Experience with Node.js backend development.
- Solid knowledge of PostgreSQL, database design, indexing, and query optimization.
- Experience building and consuming REST APIs.
- Knowledge of authentication and authorization (JWT, Passport, OAuth).




- Experience with ORM tools such as Prisma or TypeORM.
- Understanding of asynchronous programming and event-driven architecture.
- Familiarity with Redis for caching is a plus.
- Experience with Docker and containerized applications.
- Knowledge of Git and version control workflows.
- Understanding of API documentation using Swagger/OpenAPI.
- Strong problem-solving and debugging skills.

Preferred Skills

- Experience with GraphQL.
- Knowledge of microservices architecture.
- Experience with cloud platforms such as AWS, Azure, or GCP.
- Familiarity with message brokers like RabbitMQ or Kafka.
- Understanding of CI/CD pipelines and DevOps practices.

Qualifications

- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 2–5 years of backend development experience with NestJS and PostgreSQL.
- Strong analytical and communication skills.
- Ability to work independently and in a collaborative Agile environment.

Nice to Have

- Experience developing AI-enabled or SaaS applications.
- Knowledge of scalable system architecture and performance optimization.
- Experience deploying applications using Docker and cloud services.

Pay: ₹337,577.06 - ₹1,233,844.49 per year

Benefits:

- Flexible schedule
- Health insurance
- Paid sick time
- Paid time off
- Provident Fund
- Work from home

Work Location: Hybrid remote in Bengaluru, Karnataka (Bengaluru, Bengaluru Urban District)

📌 Backend Developer (Nest.JS) (India)
🏢 Diatoz Solutions Private
📍 India