Node Js Developer

bigohtech
Department Icon IT / Software Development & Related
Posted: 3 weeks ago
2-5 years
Noida, India
IT / Software Development & Related
work from office
Full Time
Closes 22 Nov 2026
Posted: 3 weeks ago
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Job Description

About Company:

Big Oh Notation Pvt. Ltd. are an ISO 27001 & CMMI Level 3 certified IT product and services company specializing in AI-led digital transformation and enterprise software engineering. We are the technology partner for AI-driven products, including Digilawyer, Costimizer.ai, and Botshot.ai, delivering scalable solutions across intelligent automation and applied AI systems.
bigohtech.com

Job Title - Node.JS Developer
Job Responsibilities :
  • Design, build, and maintain high-performance, reusable, and reliable Node.js applications.
  • Develop RESTful APIs and microservices aligned with business use cases.
  • Ensure optimal performance, quality, scalability, and responsiveness of applications.
  • Design database schemas and develop SQL / NoSQL database objects to support business processes.
  • Collaborate with business and technology teams to define application designs for data ingestion, migration, standardization, and analytics.
  • Design, develop, and integrate applications with Kafka topics.
  • Build applications using Express.js and NestJS frameworks.
  • Develop reusable Node.js modules using RDBMS (PostgreSQL / MySQL) and NoSQL databases (MongoDB / Cassandra).
Required Skills:
  • Strong knowledge of Data Structures and Algorithms.
  • Hands-on experience with Node.js, JavaScript, ES6+, and OOP / SOLID principles.
  • Good understanding of design patterns and their practical usage.
  • Experience with relational databases (MySQL, PostgreSQL, Oracle, SQL Server).
  • Working knowledge of NoSQL databases (MongoDB, Redis, Cassandra, etc.).
  • Experience working with cloud platforms such as AWS or Azure.
  • Exposure to Test-Driven Development (TDD) or automated testing practices is a plus.
  • Bonus: Understanding of security concepts and secure coding practices.

Eligibility:
B.Tech/B.S or M.Tech/M.S in Computer Science, or equivalent work experience
At least 2 years of extensive working experience in designing restful API's using Node.Js.

Skills

JavaScript & TypescriptContainerization - Docker & KubernatesNode & ExpressDatabase - SQL/NoSQLPostgresCloud Infrastructure - AWS/AzureKafkaMongo DBJavaScriptSQLNoSQLNode.jsExpressNestJSRESTful APIs

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About Company

BigOhTech is a software development and IT consulting company providing custom web and mobile app development, product engineering, and digital transformation solutions to businesses globally.

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