Back to Developers
Prince kumar Pankaj

Prince kumar Pankaj

Software Engineer

Bangalore, India 1+ yrs exp 83 ยท Excellent

About

Software Engineer specializing in Java 17, Spring Boot 3.x, and microservices architecture. Designed and shipped 4 production microservices serving 8000+ daily API requests, accelerated API response times by 35 percent via Redis caching and query optimization, and led security implementation across critical platform modules. Strong foundation in System Design, SOLID Principles, RESTful APIs, Apache Kafka, MongoDB, Docker, and CI/CD automation.

Skills & Expertise (18)

Java 17 Advanced
9.2/10
1
Years Exp
Spring Boot 3.x Advanced
9.2/10
1
Years Exp
Microservices Architecture Advanced
9.0/10
1
Years Exp
Java 21 Advanced
8.5/10
1
Years Exp
Kubernetes Advanced
8.5/10
1
Years Exp
AWS Advanced
8.5/10
1
Years Exp
Spring Security Advanced
8.5/10
1
Years Exp
Hibernate ORM Advanced
8.0/10
1
Years Exp
Apache Kafka Advanced
8.0/10
1
Years Exp
GitHub Actions Advanced
8.0/10
1
Years Exp
JUnit 5 Advanced
8.0/10
1
Years Exp
Test-Driven Development Advanced
8.0/10
1
Years Exp
OAuth 2.0 Advanced
8.0/10
1
Years Exp
RBAC Advanced
8.0/10
1
Years Exp
SOLID principles Advanced
8.0/10
1
Years Exp
JavaScript Intermediate
7.5/10
1
Years Exp
Openapi Intermediate
7.5/10
1
Years Exp
GraphQL Intermediate
7.0/10
1
Years Exp

Work Experience

Software Engineer

Filter Trade Technology Pvt. Ltd.

May 2025 - Present

Led the design and deployment of 4 production-grade Spring Boot 3.x microservices on Java 17, owning the user authentication and billing modules that serve 8000+ daily API requests in an Agile and Scrum environment. Delivered 30+ RESTful APIs across Spring MVC, Spring Data JPA, and Hibernate ORM, reducing frontend and backend integration time by 40 percent through Swagger and OpenAPI contract-first documentation. Drove API security strategy across all microservices, implementing JWT-based stateless authentication, OAuth 2.0 flows, BCrypt password hashing, and Role-Based Access Control (RBAC) via Spring Security. Improved system performance by 35 percent through strategic SQL indexing, query tuning, and a Redis caching layer with API rate limiting; cut database query execution time by 25 percent. Architected asynchronous event-driven communication between microservices via Apache Kafka producers and consumers; authored unit and integration tests in JUnit 5 and Mockito following Test-Driven Development practices. Owned build and deployment automation on Maven, Docker, and GitHub Actions CI/CD pipelines; mentored interns on Spring Boot best practices and partnered with frontend and QA teams to ship features across Agile sprint cycles.

Education

Bachelor of Technology in Computer Science and Engineering - Lovely Professional University

2021 - 2025 ยท Afghanistan

Certifications

No certifications added yet

Interested in this developer?

Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 8/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 83/100

Profile Overview

Member sinceSep 2026