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Sumit Koli

Sumit Koli

Java Developer

Pune 1+ yrs exp 83 · Excellent

About

Java Developer with 1+ year of experience building and maintaining Java microservices and REST APIs in cloud-based SaaS environments. Strong hands-on expertise in Spring Boot, Spring MVC, and relational SQL databases including MySQL. Experienced in troubleshooting, debugging, and optimising application performance in production. Works with pub/sub messaging patterns for event-driven service communication. Familiar with CI/CD pipelines using Git and GitHub Actions, and cloud platform exposure on GCP. Writes clean, well-tested code with JUnit, participates in code reviews, and collaborates effectively with cross-functional teams in Agile environments. Uses AI-assisted tools including Codex for code development.

Skills & Expertise (30)

Java 17 Intermediate
6.5/10
2
Years Exp
Spring Boot Intermediate
6.5/10
2
Years Exp
RESTful APIs Intermediate
6.5/10
2
Years Exp
Microservices Intermediate
6.5/10
2
Years Exp
JavaScript Intermediate
6.0/10
2
Years Exp
Scrum Intermediate
6.0/10
2
Years Exp
Agile Intermediate
6.0/10
2
Years Exp
Debugging Intermediate
6.0/10
2
Years Exp
JUnit Intermediate
6.0/10
2
Years Exp
GitHub Actions Intermediate
6.0/10
2
Years Exp
Git Intermediate
6.0/10
2
Years Exp
GCP Intermediate
6.0/10
2
Years Exp
MongoDb Intermediate
6.0/10
2
Years Exp
MySql Intermediate
6.0/10
2
Years Exp
CSS Intermediate
6.0/10
2
Years Exp
HTML Intermediate
6.0/10
2
Years Exp
OOP Intermediate
6.0/10
2
Years Exp
SQL Intermediate
6.0/10
2
Years Exp
Angular Intermediate
5.5/10
2
Years Exp
Design Patterns Intermediate
5.5/10
2
Years Exp
JPA Intermediate
5.5/10
2
Years Exp
TDD Intermediate
5.5/10
2
Years Exp
code reviews Intermediate
5.5/10
2
Years Exp
Hibernate Intermediate
5.5/10
2
Years Exp
Spring MVC Intermediate
5.5/10
2
Years Exp
Performance Optimisation Intermediate
5.5/10
2
Years Exp
Cross-Functional Collaboration Intermediate
5.5/10
2
Years Exp
Codex Intermediate
5.0/10
2
Years Exp
Pub Cd pipelines

Work Experience

Software Development Engineer – I

Eshopbox Ecommerce

May 2025 - May 2026

Built and maintained Java microservices using Spring Boot for a high-throughput eCommerce SaaS platform — developed and consumed REST APIs, used pub/sub topic messaging for event-driven communication between services, and worked with MySQL and MongoDB for relational and NoSQL data storage and retrieval. Troubleshot, debugged, and optimised application performance in production — diagnosed incidents using GCP Cloud Logging, identified and fixed root causes of backend failures, and optimised MySQL queries and schema design improving API response time by ~20%; participated in on-call rotations with cross-functional teams. Wrote clean, maintainable code with JUnit unit tests; participated in code reviews to maintain quality standards; used Codex for AI-assisted code development and problem-solving; deployed services on GCP with CI/CD pipelines via GitHub and GitHub Actions.

Full Stack Developer Intern

Voltbridge

May 2024 - Dec 2024

Developed backend Java and Spring Boot REST API services and Angular, HTML, CSS, and JavaScript frontend components, worked with MySQL using SQL queries for data operations, troubleshot and debugged application issues, and set up GitHub Actions CI/CD pipelines. Led a small team of developers — coordinated task assignments, conducted code reviews, and delivered features on time; demonstrated strong understanding of Git version control and CI/CD processes in an Agile team environment.

Education

BE, Computer Engineering - AISSMS College of Engineering

- 2024 · Afghanistan

Certifications

No certifications added yet

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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 8/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 83/100

Profile Overview

Member sinceSep 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation