Mahamudur Sajib
Software Developer at croit
Koblenz, Rhineland-Palatinate, Germany
Summary
🤩
Rockstar🎓
Top SchoolMahamudur Sajib is a software developer with five years' experience building backend systems and contributing to large-scale open source projects, including enhancements to the Ceph distributed storage platform. He has shipped production features across fintech and enterprise domains at IRIS Analytics and TigerIT and now works at croit, bringing practical expertise in daemon behavior, recovery throttling, and storage compaction. A competitive programmer who represented his university nationally and internationally and authored CodeChef contest problems, he excels at algorithmic problem solving and performance-focused engineering. Based in Koblenz, Germany, he combines a strong systems background from University of Dhaka with an appetite for sports like table tennis, reflecting a disciplined, team-oriented approach to complex technical challenges.
5 years of coding experience
3 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Dhaka
Github Skills (10)
ceph10
distributed-systems10
object-storage10
c-language10
cprogramming-language10
back-end-development10
block-storage10
distributed-file-system9
data-storage9
storage8
Programming languages (1)
Github contributions (5)
ceph/ceph
Apr 2024 - Mar 2025
Ceph is a distributed object, block, and file storage platform
Role in this project:
Back-end Developer
Back-end DeveloperContributions:51 reviews, 50 PRs, 2 pushes in 11 months
Contributions summary:Mahamudur primarily contributed to the Ceph storage platform, focusing on backend improvements. Their work involved modifying OSD (Object Storage Daemon) components, including adding functionality for fast shutdowns and modifying scrub operations. They added new configuration options for throttling recovery in degraded states. Additionally, the user made changes related to object store compaction and improved PG stat synchronization.
fusefile-storagecephstorageopenebs
sajibreadd/ceph
Apr 2024 - Mar 2025
Ceph is a distributed object, block, and file storage platform
Contributions:17 reviews, 5 PRs, 294 pushes in 1 year
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