Zamiurย Ratul
Unit Head & Principal Software Engineer at RedDot Digital Limited
Dhaka, Dhaka Division, Bangladesh
Summary
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Top SchoolZamiur Ratul is a seasoned Principal Software Engineer and Unit Head based in Dhaka with over 10 years of experience delivering high-throughput, compliance-driven systems for telecom and financial services. He leads a 10+ engineer unit at RedDot Digital, architecting and operating mission-critical platforms for subscriber onboarding, mobile financial services, and online SIM sales using Java, Spring Boot, .NET, Oracle, Redis and React. Known for translating complex regulatory and integration requirements into scalable microservice architectures, he also oversees performance, capacity planning and incident escalation for highly transactional environments. A hands-on mentor and reviewer, he combines product collaboration with pragmatic engineering practices to accelerate time-to-market while maintaining auditability and resilience. An early career background in game and CMS development gives him a rare mix of backend systems rigor and user-facing product sensibility.
10 years of coding experience
8 years of employment as a software developer
Higher Secondary School Certificate (HSC), Bangla, English, Mathematics, Physics, Chemistry, Biology, GPA 5.00, Higher Secondary School Certificate (HSC), Bangla, English, Mathematics, Physics, Chemistry, Biology, GPA 5.00 at Notre Dame CollegeBachelor of Science (B.Sc.), Computer Science, 3.413 out of 4.00, Bachelor of Science (B.Sc.), Computer Science, 3.413 out of 4.00 at Ahsanullah University of Science and TechnologySecondary School Certificate, Bangla, English, Mathematics, Higher Mathematics, Physics, Chemistry, Biology, Social Science, Golden GPA 5.00, Secondary School Certificate, Bangla, English, Mathematics, Higher Mathematics, Physics, Chemistry, Biology, Social Science, Golden GPA 5.00 at Bindubashini Govt. Boys' High School
English
Stackoverflow
201reputation
24kreached
1answer
7questions
Github Skills (8)
functional-interface6
lambda6
firebase-analytics6
ios6
android6
firebase6
architecture6
java6
Programming languages (1)
Github contributions (5)
zamiurratul/dev-docs
May 2019 - Sep 2021
Contributions:33 commits, 31 pushes, 1 branch in 2 years 5 months
zamiurratul/liseh-base
Oct 2019 - Dec 2021
Contributions:1 PR, 4 pushes, 1 branch in 2 years 2 months
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