Node.js Developer role at Konstant Infosolutions in Jaipur, Rajasthan. The employer's own role page states Location: Jaipur and shows a posting date of 22 Jan 2026; it was listed as open when we checked on 1 Nov 2026.

About Konstant Infosolutions

Konstant Infosolutions is a long-running Jaipur IT services company - its careers page cites 23+ years in business, 2,500+ clients and a 150+ person team, and it is a certified Great Place to Work. The company now markets itself heavily around AI engineering work.

The role in plain terms

This is back-end engineering in Node.js: building APIs and server-side logic for the company's client web and mobile projects.

What the employer asks for

These duties and requirements are quoted or closely condensed from the employer's listing so the details are not distorted:

Duties:

Design, develop, and maintain backend services using Node.js, Nest.js
Build and manage RESTful APIs and server-side logic
Integrate backend systems with databases, third-party services, and external APIs
Ensure application performance, scalability, and security
Write clean, reusable, and well-documented code
Implement authentication, authorization, and data protection mechanisms
Optimize database queries and backend workflows
Troubleshoot, debug, and resolve production issues
Collaborate with front-end and mobile developers for seamless integration
Participate in code reviews and follow best development practices
Work in Agile/Scrum development environments
Stay updated with emerging backend technologies and best practices

Skills and experience:

Strong proficiency in Node.js, Nest.js and JavaScript (ES6+), Type Script
Experience with backend frameworks such as Express.js, NestJS, or similar
Hands-on experience with RESTful APIs and asynchronous programming
Experience with databases such as MongoDB, PostgreSQL, MySQL, or other NoSQL/SQL databases
Familiarity with ORMs/ODMs like Sequelize, TypeORM, or Mongoose
Understanding of authentication methods (JWT, OAuth, etc.)
Knowledge of cloud platforms (AWS, Azure, or GCP) is a plus
Experience with version control systems like Git
Familiarity with containerization (Docker) and CI/CD pipelines is an advantage
Strong problem-solving and debugging skills
Good communication and teamwork abilities
Ability to manage tasks independently and meet deadlines

Experience required: 4+ Years.

Who this role suits

This suits a Node developer with 4+ years who is comfortable owning services in production, not only writing routes.

Practical notes

No salary is stated on the listing. This role was posted on 22 Jan 2026 - months ago - but it is still listed as open on the company's careers page; confirm the seat is active when you apply.

How to apply

Apply on the company's own role page: Node.js Developer at Konstant Infosolutions. Before applying, re-read the employer's own description in full, since eligibility details, deadlines and process steps can change at any time and the employer's page is always the final word. Tailor your resume to the specific requirements above rather than sending a generic one: mirror the skills and tools the listing names where you genuinely have them. Never pay a fee to apply or interview; a genuine hiring process does not charge candidates.

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This is our short summary of the employer's listing. The full description, eligibility and deadline are on the employer's page.