Node Js Backend Developer

5 - 7 years

15 - 27 Lacs

Posted:4 hours ago| Platform: Naukri logo

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Work from Office

Job Type

Full Time

Job Description

Key Responsibilities

  • Design and build scalable, secure backend systems using

    Node.js, TypeScript

    , and

    AWS

    with clean architectural principles.
  • Develop and optimize

    REST APIs, booking engine logic

    , and high-performance distributed systems for real-time inventory and pricing.
  • Manage

    PostgreSQL & DynamoDB

    , implement

    caching (Redis/CDN)

    , and ensure high availability with fault-tolerant travel API integrations.
  • Set up

    CI/CD, TDD/BDD automation

    , and enforce coding standards through peer reviews and best practices.
  • Integrate

    payment gateways

    (UPI, cards, wallets) ensuring

    PCI-DSS compliance

    and implement

    fraud/anomaly detection

    .
  • Monitor production using

    observability tools

    , ensure DR/HA readiness, and continuously improve system performance at scale.

Mandatory Requirements

  • Strong proficiency in

    JavaScript & TypeScript

    , including modern

    ES6+ features

    .
  • Deep expertise in

    Node.js

    with solid understanding of its

    event-driven, non-blocking I/O model

    .
  • Hands-on experience with

    Express.js

    and developing

    RESTful APIs

    .
  • Strong command of

    asynchronous programming

    using

    Promises

    and

    async/await

    .
  • Experience working with

    PostgreSQL (relational)

    and

    DynamoDB (NoSQL)

    databases.

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