Summary
Sadekujjaman Saju is a Senior Software Engineer with 8 years of experience building and optimizing full-stack web applications for startups, currently at Data Tree Technology. He is proficient across Java, JavaScript/TypeScript, Python, and mobile languages, and routinely ships performant systems using Node, React/Next, Spring, and Django backed by MySQL/Postgres or MongoDB. Notable work includes refactoring a data-heavy React app to SWR (cutting code size by 70% and improving performance by ~60–70%), implementing RBAC and cloud automation on Google Cloud, and authoring 500+ Jest tests to harden quality. He blends strong design discipline (SOLID, patterns, UML) with practical DevOps and cloud experience, and explores advanced areas like ML, computer vision and image processing. Based in Sylhet, Bangladesh, he thrives in early-stage environments where shipping fast, secure, and scalable solutions matters.
8 years of coding experience
4 years of employment as a software developer
Computer Science Engineering, Computer Science, Computer Science Engineering, Computer Science at Shahjalal University of Science and Technology