Abdur Razzak
Senior Software Engineer at Datafusion Systems
Selangor, Malaysia
Summary
👤
Senior🎓
Top SchoolAbdur Razzak is a senior software engineer with roughly a decade of experience building resilient backend systems, currently focused on cloud-native integrations and microservices. He has delivered performance and reliability gains in core banking projects using Java, Spring Boot, Kafka, Apache Camel and Docker, and has a track record of accelerating release velocity through CI/CD automation. Earlier work in healthcare and field SaaS shows his ability to refactor legacy systems, design workflow-critical modules for rural users, and improve data accuracy and reporting at scale. Comfortable across backend, mobile-integrated services and DB optimization, he combines pragmatic engineering with user-centered impact—e.g., enabling doctors to prescribe and order supplies in minutes. Now based in Selangor, Malaysia, he blends production-grade integration expertise with a quiet focus on maintainability and measurable operational improvements.
10 years of coding experience
9 years of employment as a software developer
Higher Secondary Certificate Science, Higher Secondary Certificate Science at BAF Shaheen College, Dhaka, BangladeshBachelor’s Degree Computer Science and Engineering, Bachelor’s Degree Computer Science and Engineering at Daffodil International University-DIUSecondary School Certificate Science, Secondary School Certificate Science at Badda High School, Dhaka, Bangladesh
Bengali, English
Stackoverflow
111reputation
54kreached
0answers
8questions
Github Skills (27)
compression6
bit6
android6
cartesian-coordinates6
laravel6
jdbc6
java6
geometry6
bit-manipulation6
skeleton4
spring3
spring-boot3
logging3
log-in3
validation3
Programming languages (6)
Github contributions (5)
Mir00r/mycode-arena
Jul 2015 - Jul 2016
Contributions:188 pushes, 1 branch, 1 comment in 1 year
Mir00r/Design-Pattern-Practice-
Jan 2018 - Sep 2024
Contributions:19 pushes, 1 branch in 6 years 8 months
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