Node.js Developer - Express.js/Javascript

Description :

About the job

Key Responsibilities :

- As a Node.js Developer, you will be pivotal in designing, developing, and maintaining the backend services for our data management and AI platforms.

- Develop Scalable Backend: Design, implement, and maintain robust, scalable, and secure backend services and APIs using Node.js and TypeScript/JavaScript.

- API Development: Build and optimize RESTful and/or GraphQL APIs to support seamless integration with our frontend applications and external systems.

- Database Management: Design, implement, and optimize database schemas (both SQL and NoSQL, e.g., MongoDB, PostgreSQL) and write efficient, high-performance queries.

- System Architecture: Contribute to architectural decisions, ensuring the backend design supports high-performance, low-latency, high-availability, and scalability under high traffic loads.

- Code Quality & Testing: Write clean, testable, and reusable code, participate actively in code reviews, and implement comprehensive unit and integration tests (e.g., Jest, Mocha).

- Collaboration: Work closely with cross-functional teams, including Frontend Developers, Data Scientists, and DevOps Engineers, to deliver integrated, end-to-end solutions.

- Security & Data Protection: Implement security best practices, ensuring robust authentication, authorization, and data protection policies are in place to safeguard sensitive master data.

- Deployment & Monitoring: Collaborate with DevOps teams on CI/CD pipelines, containerization (Docker, Kubernetes), and setting up monitoring and logging systems for production reliability.

Required Skills and Qualifications :

- Education: Bachelors degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.

- Experience: 5+ years of hands-on experience in backend development, with significant expertise in Node.js.

- Core Technologies: Mastery of Node.js, JavaScript (ES6+), and TypeScript.

- Frameworks: Strong experience with popular Node.js frameworks like Express.js or NestJS.

- APIs: Proven ability to design and implement RESTful APIs; familiarity with GraphQL is a plus.

- Databases: Proficiency in working with both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB) databases.

- Asynchronous Programming: Deep understanding of asynchronous programming and its patterns in Node.js.

- Tools: Expert knowledge of code versioning tools, especially Git.

- Problem-Solving: Exceptional analytical, debugging, and problem-solving abilities.

Preferred Qualifications :

- Experience with Microservices architecture and distributed systems.

- Familiarity with cloud platforms such as AWS or Google Cloud (GCP).

- Knowledge of event-driven architectures and messaging systems (e.g., Kafka, RabbitMQ, SQS).

- Prior experience in Master Data Management (MDM), Enterprise Resource Planning (ERP), or Supply Chain systems is a strong asset.

- Familiarity with containerization tools like Docker and orchestration with Kubernetes.