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Praveen Kumar

Praveen Kumar

Java Backend Developer

Navi Mumbai
85
Profile Score

About

Java Backend Developer with 2+ years of experience in designing, developing, and maintaining production-grade backend applications at Jio Platforms Limited. Strong expertise in Java, Spring Boot, REST APIs, and Microservices architecture. Hands-on experience with MySQL, MongoDB, Redis caching, and database performance optimization. Skilled in Docker, Kubernetes, CI/CD pipelines (Azure DevOps), and resolving production issues. Focused on building scalable, secure, and high-performance backend systems.

Skills & Expertise (19)

Microservices Intermediate
7.7/10
2
Years Exp
Spring Boot Intermediate
7.5/10
2
Years Exp
Kubernetes Intermediate
7.5/10
2
Years Exp
Docker Intermediate
7.4/10
2
Years Exp
REST APIs Intermediate
7.3/10
2
Years Exp
CI/CD Intermediate
7.3/10
2
Years Exp
Azure DevOps Intermediate
7.2/10
2
Years Exp
Java Intermediate
7.1/10
2
Years Exp
Hibernate/JPA Intermediate
6.9/10
2
Years Exp
Git Intermediate
6.9/10
2
Years Exp
Helm Intermediate
6.8/10
1
Years Exp
MySql Intermediate
6.7/10
2
Years Exp
LINUX Intermediate
6.5/10
2
Years Exp
Redis Intermediate
6.3/10
1
Years Exp
Data Structures Intermediate
6.0/10
2
Years Exp
JVM Intermediate
6.0/10
2
Years Exp
MongoDb Beginner
5.8/10
1
Years Exp
Multithreading Beginner
5.8/10
1
Years Exp
System Design Basics Beginner
5.5/10
1
Years Exp

Work Experience

Software Development Engineer – I

Jio Platforms Limited

Oct 2024 - Present

Developed and maintained Spring Boot microservices for large-scale production systems. Designed and implemented secure, scalable REST APIs consumed by internal applications. Improved API response time by 30% through SQL query optimization, indexing, and Redis caching. Containerized backend services using Docker and deployed on Kubernetes via Helm charts. Worked on CI/CD pipelines (Azure DevOps), code reviews, and production issue resolution.

Graduate Trainee Engineer

Jio Platforms Limited

Oct 2023 - Sep 2024

Built backend APIs using Java, Spring Boot, Hibernate, and MySQL. Implemented CRUD operations and business logic following REST standards. Debugged production issues and optimized database queries. Gained hands-on experience with microservices architecture.

Education

B.Tech – Computer Science & Engineering - IIIT Una

2019 - 2023 · Afghanistan

Certifications

Spotlight Certificate

Jio Platforms Limited · 2025

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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 sinceFeb 2026

Availability Details

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Depends on Offer

Skills (19)

Microservices Spring Boot Kubernetes Docker REST APIs CI/CD Azure DevOps Java Hibernate/JPA Git +9 more