
Saiful Islam Rasel
Overview
I am a product-centric software engineer with several years of experience designing, implementing, and maintaining highly scalable and reliable systems that serve millions of users.
I always prioritize business needs before jumping into architecture or implementation. Coming from the “Competitive Programming” background, solving tough challenges - whether it’s a critical system bug or a complex requirement - comes naturally to me.
When designing and building systems, I always focus on:
- Customer and developer experience.
 - System performance and reliability.
 - Readability and maintainability of the codebase.
 - Following architecture patterns that best align with business goals.
 
Top Skills
- Problem Solving • Leadership • Communication • Cross-functional Collaboration • Ownership
 - Software Architecture • Microservice Design • REST API Design
 - Languages/Frameworks: Spring Boot (Java), Gin (Golang), .NET Core (C#)
 - Databases: PostgreSQL, MySQL, DynamoDB, MongoDB
 - DevOps/Cloud: Docker, CI/CD, AWS
 - Frontend: JavaScript, TypeScript, React.js, Next.js, Angular
 
Experience
- bKash Limited - Senior Software Engineer (May 2023 - Present)
 - Astha.IT - Software Engineer - II (March 2021 - May 2023)
 
Education
- National University, Bangladesh (Institute of Science & Technology, Dhaka) - B.Sc. in Computer Science and Engineering (January 2017 - November 2022)
 
Need scalable, maintainable software? Let’s talk.
Download Resume: saiful-islam-rasel-resume.pdf