Node JS Developer (Senior) with skills Open Source Development, ReactJS, Node.js, SQL Server DBA, TypeScript, Nest JS for location Gurugram, India
ROLES & RESPONSIBILITIES

Key Responsibilities:

·        On-Premise Engineering: Architect and deploy applications on Windows Server, managing environment-specific constraints such as file permissions, local networking, and service monitoring.

·        Backend & ORM: Develop modular services in NestJS, using TypeORM to manage complex relational mapping and migrations for SQL Server.

·        State & Data: Build sophisticated UIs using React and Redux Toolkit (RTK), leveraging RTK Query for efficient data synchronization.

·        Enterprise Security: Implement and maintain Single Sign-On (SSO) integrations (e.g., SAML, OIDC, or Active Directory) to ensure secure, seamless user access.

·        Database Optimization: Write and optimize high-performance T-SQL queries and ensure TypeORM-generated queries are performant at scale.

·        Code Review: Perform code reviews and establish best practices for a "Single Source of Truth" architecture across the frontend and backend. 

 

Technical Requirements:

  • Frontend: Expert in React and Redux Toolkit. Proven experience with RTK Query for enterprise-scale data fetching.

  • Backend: Senior-level NestJS and Node.js skills, with a deep understanding of Dependency Injection.

  • ORM: Expert proficiency in TypeORM, including relations, migrations, and performance tuning.

  • Infrastructure: Hands-on experience with Windows Server deployment and SSO protocols (OpenID Connect, SAML).

  • Database: Advanced SQL Server skills; ability to debug execution plans and optimize TypeORM output.

  • APIs: Mastery of both GraphQL (schema-first or code-first) and REST

 

Summary of Tech Stack:

  • Environment: Windows Server (On-Premise).

  • Auth: SSO (Active Directory / OIDC / SAML).

  • Backend: NestJS with TypeORM (SQL Server).

  • Frontend: React with Redux Toolkit (RTK).

EXPERIENCE
  • 6-8 Years
SKILLS
  • Primary Skill: Open Source Development
  • Sub Skill(s): Open Source Development
  • Additional Skill(s): ReactJS, Node.js, SQL Server DBA, TypeScript, Nest JS
ABOUT THE COMPANY

Infogain is a human-centered digital platform and software engineering company based out of Silicon Valley. We engineer business outcomes for Fortune 500 companies and digital natives in the technology, healthcare, insurance, travel, telecom, and retail & CPG industries using technologies such as cloud, microservices, automation, IoT, and artificial intelligence. We accelerate experience-led transformation in the delivery of digital platforms. Infogain is also a Microsoft (NASDAQ: MSFT) Gold Partner and Azure Expert Managed Services Provider (MSP).

Infogain, an Apax Funds portfolio company, has offices in California, Washington, Texas, the UK, the UAE, and Singapore, with delivery centers in Seattle, Houston, Austin, Kraków, Noida, Gurgaon, Mumbai, Pune, and Bengaluru.

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