Backend Developer (Nest.JS)

Role Overview

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.

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.

Requirements

• Strong proficiency in NestJS and TypeScript.
• Experience with Node.js backend development.
• Strong 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.
• 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.

Skills

• NestJS
• PostgreSQL
• TypeScript
• Node.js
• Docker

Nice to Have

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

Benefits

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