Jewel Chowdhury
Java Developer at OCBC
Kuala Lumpur, Malaysia
Summary
👤
Senior🎓
Top SchoolJewel Chowdhury is a Java developer with 8 years of experience building scalable, event-driven microservices and real-time systems, currently working at OCBC in Kuala Lumpur. He specializes in Java, Spring Boot, Spring Security, Apache Kafka, WebSocket/SSE, and cloud-native tooling (Docker, GitLab CI/CD, AWS), and has a track record of performance tuning and vulnerability remediation that improved system efficiency and security. Jewel has delivered production-grade full-stack solutions across healthcare and enterprise domains, integrating third-party APIs and implementing role-based access for live scheduling platforms. An active technical writer and community contributor, he shares practical Java and DevOps guides via his blog and articles on Hackernoon and Medium, and contributes to a Bengali open-source cheat-sheet project. Less obvious: he combines hands-on backend engineering with mentoring and documentation, helping teams translate business needs into robust, testable designs.
8 years of coding experience
6 years of employment as a software developer
HSC Science, HSC Science at Hazi Lal Mia City College,GopalgonjBSc in Computer Science and Engineering, BSc in Computer Science and Engineering at University of Barishal
Bengali, English
Stackoverflow
67reputation
8kreached
4answers
5questions
Github Skills (37)
color-scheme7
powershell6
soapui6
shell6
android6
spring-boot6
windows6
validation6
laravel6
spring-mvc6
jquery6
intellij-idea6
java6
ajax6
portable6
Programming languages (7)
Github contributions (5)
jewelcse/training-management-system
Jul 2022 - Jul 2023
A RestFull Web service for managing the Training Academy.
Contributions:19 PRs, 35 pushes, 12 branches in 11 months
admin-dashboardbatchesprofile-managementreactreact-bootstrap
jewelcse/order-service
Aug 2021 - Jan 2022
E-commerce Web Application's Spring Boot Order Micro-service.
Contributions:1 release, 10 commits, 3 PRs in 5 months
spring-bootmicro-servicehibernatecommerceweb-application
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