Niranjan kumar

Jamshedpur, Jharkhand, India 0+ yrs exp 66 · Good

About

No bio added yet

Skills & Expertise (34)

JavaScript Intermediate

6.1/10

Years Exp

Typescript Intermediate

6.1/10

Years Exp

React.js Intermediate

6.1/10

Years Exp

Next.js Intermediate

6.1/10

Years Exp

Vue.js Intermediate

6.1/10

Years Exp

Node.js Intermediate

6.1/10

Years Exp

Express.js Intermediate

6.1/10

Years Exp

Ruby on Rails Intermediate

6.1/10

Years Exp

RESTful APIs Intermediate

6.1/10

Years Exp

GitHub Intermediate

6.1/10

Years Exp

Git Intermediate

6.1/10

Years Exp

Postgresql Intermediate

6.1/10

Years Exp

Code Review Intermediate

5.4/10

Years Exp

Debugging Intermediate

5.4/10

Years Exp

Figma Intermediate

5.4/10

Years Exp

Postman Intermediate

5.4/10

Years Exp

Tailwind CSS Intermediate

5.4/10

Years Exp

JWT Intermediate

5.4/10

Years Exp

OAuth Intermediate

5.4/10

Years Exp

Java Beginner

4.3/10

Zod Beginner

4.3/10

Python Beginner

4.3/10

Playwright Beginner

4.3/10

Sentry Beginner

4.3/10

Sanity Beginner

4.3/10

Three.js Beginner

4.3/10

GitHub Actions Beginner

4.3/10

Docker Beginner

4.3/10

Azure Beginner

4.3/10

Vercel Beginner

4.3/10

Prisma Beginner

4.3/10

Supabase Beginner

4.3/10

MongoDb Beginner

4.3/10

Cd pipeline

Work Experience

Software Developer Intern

Acorn Globus

Jan 2026 - May 2026

Implemented Passkey Integration using WebAuthn browser APIs on Vue.js frontend and Ruby on Rails backend for Formester, enabling passwordless authentication that reduced average user login time by 51% compared to traditional password flows. Developed server-side filtering for complex nested form fields in Formester using PostgreSQL JSONB queries in Ruby on Rails, handling multiple edge cases for reliable data retrieval. Built conflict and deletion detection for Formester’s rule engine, identifying contradictory rule conditions and flagging missing field references when dependent form elements were deleted — preventing silent rule failures.