Open to opportunities

Ashraful Kalam Abid

@ashrafulkalamabid

Backend software engineer specializing in secure microservices, cloud-native systems, and wearable application development.

Bangladesh

Message

What I'm looking for

I’m looking for a backend role where I can build secure, scalable microservices, strengthen reliability with testing, and improve performance in cloud-native, production-grade systems—ideally with opportunities to work on impactful consumer and wearable products.

I’m a Software Engineer with 4+ years of experience building enterprise-grade backend services, scalable REST APIs, and secure authentication mechanisms. At Samsung Research & Development Bangladesh, I’ve contributed to Samsung Galaxy Watch 6 and Galaxy Watch 7 development while also improving unit test coverage by ~20% to strengthen reliability and maintainability.

I thrive in large-scale, production environments—investigating and resolving critical issues—and I enjoy designing distributed systems using Java, Spring Boot, JWT/OAuth2 security, Docker, and Kubernetes. Beyond engineering, I’m an IEEE-published researcher, a Samsung SWC Professional Certified Engineer, a two-time Samsung Excellence Award recipient, and I apply analytics and applied ML techniques through publication work.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Samsung Research & Development Bangladesh

Mar 2022 - Present (4 years 4 months)

Develop and maintain enterprise-grade backend services using Java and Spring Boot, including scalable REST APIs and JWT-based authentication. Contribute to Samsung Galaxy Watch 6/7 app and watch face development and help resolve critical production issues using engineering tools such as Gerrit, Perforce, Jira, and SonarLint.

Java Spring Boot REST APIs Microservices JWT Unit Testing Performance Optimization Distributed Systems Production Support Gerrit Perforce Jira SonarLint Galaxy Watch 6 Galaxy Watch 7 Watch Face Development

Software Engineer

KloverCloud

Oct 2021 - Feb 2022 (4 months)

Develop backend services using Java and Spring Boot in a microservices-based architecture. Build and deploy containerized applications with Docker and Kubernetes, implement CI/CD pipelines with Jenkins, and integrate OAuth2 authentication (including Google Login).