Khandker Rahman
Staff Platform Engineer
Dhaka, Dhaka Division, Bangladesh
Summary
👤
Senior🎓
Top SchoolKhandker Rahman is a Staff Platform Engineer and co-founder with 11 years of hands-on experience building scalable mobile and embedded systems, currently based in Dhaka. He has led flagship healthcare mobile initiatives—driving cross-platform Flutter apps, realtime messaging with Firebase/Firestore, and in-app ASR integrations using gRPC—while navigating post-acquisition team merges and delivery. His background spans low-level firmware, AOSP development, VOIP and codec ports with NDK, and architecting secure mobile features like KeyStore and SSL pinning, reflecting deep full-stack mobile and systems expertise. He founded Synaptic System and has repeatedly improved performance and cost (e.g., audio compression saving ~70% mobile data) while owning CI/CD automation for iOS releases. Comfortable negotiating product trade-offs and slicing complex features into deliverable work, he blends entrepreneurial drive with disciplined engineering leadership. A practical polyglot engineer, he uniquely bridges embedded hardware constraints and modern cloud-connected mobile platforms.
11 years of coding experience
15 years of employment as a software developer
Bachelor of Science (B.Sc) Electrical and Electronics Engineering, Bachelor of Science (B.Sc) Electrical and Electronics Engineering at Stamford University Bangladesh
Github Skills (10)
cups10
pjsip9
api9
android7
decoding6
encoding6
json5
c-library4
json-data4
c993
Programming languages (2)
Github contributions (5)
mahmudur85/iperf-jni
Dec 2019 - Oct 2021
Contributions:1 release, 5 commits, 2 pushes in 1 year 10 months
mahmudur85/PjDroid
Oct 2018 - Aug 2021
PJSIP PJSUA2 api library for Android
Contributions:1 release, 43 commits, 12 PRs in 2 years 10 months
apiandroidapi-librarypjsua2pjsip
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