Back to Developers
Rinit Bhowmick

Rinit Bhowmick

Java Backend Developer

Kolkata, West Bengal
85
Profile Score

About

Backend developer specializing in Java 17 and Spring Boot 3, with hands-on experience building microservices and event-driven systems using Apache Kafka. Experienced with REST APIs, gRPC, and PostgreSQL, and familiar with containerized deployments using Docker and cloud infrastructure on AWS. Interested in building scalable backend systems and improving system performance and reliability.

Skills & Expertise (24)

Microservices Intermediate
8.0/10
1
Years Exp
Spring Boot 3 Intermediate
7.8/10
1
Years Exp
Apache Kafka Intermediate
7.5/10
1
Years Exp
Docker Intermediate
7.3/10
1
Years Exp
Java 17+ Intermediate
7.3/10
1
Years Exp
gRPC Grafana Prometheus JUnit 5 Maven GitHub Actions AWS Circuit Breakers REST API design Redis JPA/Hibernate API Gateway Spring Cloud Spring Security SQL Functional Programming Stream API Multithreading Concurrency

Work Experience

Developer

University Records Management API

Sep 2025 - Sep 2025

Developed a robust RESTful service enforcing strict data contracts via DTO projection and Bean Validation, preventing data leakage and ensuring standardized error handling. Optimized database interactions using Spring Data JPA Specifications and pagination, significantly reducing query execution time and memory overhead for large-scale record retrieval.

Developer

Event-Driven Healthcare Microservices Platform

Oct 2025 - Feb 2026

Designed a distributed backend architecture with API Gateway, microservices, Kafka messaging, and Redis caching to support scalable service communication. Developed Spring Boot microservices containerized with Docker, using gRPC for efficient inter-service communication and reducing service latency by ∼40%. Implemented an event-driven architecture using Apache Kafka and improved system resilience with Resilience4j circuit breakers. Optimized PostgreSQL performance by introducing B-tree and GIN indexes via Flyway migrations. Built an API Gateway using Spring Cloud Gateway with Redis caching and rate limiting to improve request throughput. Added observability using Prometheus and Grafana, and implemented JUnit 5 tests for service reliability.

Education

Master of Computer Applications (MCA) - Seacom Engineering College

- 2026 · Afghanistan

B.Sc. in Artificial Intelligence - Maulana Abul Kalam Azad University Of Technology

- 2024 · Afghanistan

Certifications

Java Spring Framework and Spring Boot Certification

Udemy · 2026

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceMar 2026

Availability Details

Visa Status

Need Sponsorship

Relocation

Open to Relocation

Skills (24)

Microservices Spring Boot 3 Apache Kafka Docker Java 17+ gRPC Grafana Prometheus JUnit 5 Maven +14 more