Prince Kumar  ·  Java Spring Boot Developer  ·  3+ yrs

Junior
3+ years experienceonsite
Available within 48 hrs

Proof of scale

84,000+
companies
200+
countries
980+
multilateral funding orgs
since 2001

Built for

SEPHORADG MarketASITEBANTLaing O'RourkeSkanskaKierBouyguesTfLBarratt
Mumbai/Delhi-basedMultiple membership tiersGlobal beauty retailer, billion-dollar brand

About Prince

Prince Kumar is a Java Developer with 4+ years of experience in building robust back-end solutions and RESTful APIs. He has a strong focus on code quality and has worked extensively with microservices architecture and event-driven communication.

3+ years of commercial experience in

Real Estate

Skills(7)

JavaSpring BootPostgreSQLApache KafkaMySQLReactSpring

Why hire Prince?

Production deploy authorityMentored 5+ juniorsLed multiple projects

Proven ability to deliver production-ready REST APIs for complex platforms.

Experience with microservices architecture and event-driven communication using Apache Kafka.

Strong focus on code quality and testability through J-unit, Mockito, SonarQube.

Developed and maintained RESTful APIs for tender management, e-commerce, and supply chain platforms.

Implemented microservices architecture with Apache Kafka for inter-service communication.

Contributed to code quality and optimization using tools like SonarQube, SonarLint, J-unit, Mockito.

Project highlights(4)

Tender Management Platform – Backend Developer

Overview: Developed a platform connecting global buyers and sellers for tender management. Responsibilities: Built REST APIs using Spring Data JPA and Postgres database for core functionalities. Implemented filtered response mechanisms on APIs and query generation.

JavaSpring BootPostgreSQLApache Kafka

Key outcomes:

  • Developed core REST APIs for tender management platform

  • Implemented search and password management APIs

E-commerce Beauty Platform – Backend Developer

Overview: Contributed to a leader in prestige omni-retail, enhancing their beauty shopping experience. Responsibilities: Created Listing API on the dashboard page. Improved Code Quality and optimization. Implemented payment services and gateway integrations.

JavaSpring BootApache KafkaReact

Key outcomes:

  • Developed Listing API for the dashboard

  • Integrated payment services and Kafka messaging for microservice communication

Construction Project Management Platform – Backend Developer

Overview: Contributed to an industry-leading open, cloud-based platform for construction and facilities projects. Responsibilities: Developed Signin, Signup, Forgot Password, and Reset Password APIs using Email templates.

JavaSpring BootPostgreSQL

Key outcomes:

  • Developed user authentication and invitation APIs

  • Ensured code quality with J-unit, Mockito, SonarQube

Healthcare Practitioner Platform – Frontend and Backend Developer

Overview: Developed a common platform for public and health practitioners to connect and meet their needs. Responsibilities: Fixed UI-related issues in JSP (Front end). Fixed Search API (Back end). Created simple CRUD APIs as per requirements (Back end).

JavaSpringMySQL

Key outcomes:

  • Resolved UI issues in JSP

  • Developed and fixed CRUD and Search APIs

Industry experience

Real Estate

2 projects
  • •E-commerce Beauty Platform— Backend DeveloperJava · Spring Boot · Apache Kafka · React
  • •Construction Project Management Platform— Backend DeveloperJava · Spring Boot · PostgreSQL

Ready to work with Prince?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience3+ years
Work modeonsite
Starting from₹1.7 L/mo
Direct hirePossible
Start within48 hours
From₹1.7 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysSystem ownerCode reviewer
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Prince Kumar

Java Developer