AI Systems Architect & Product Director based in Dhaka, Bangladesh
AI Systems Architect & Product Director
I map human needs into system constraints, direct specialized AI agents, and verify the resulting products on physical devices.
Dhaka, Bangladesh
I am an AI Systems Architect and Product Director specializing in privacy-first Android utilities and local-first workflows. I translate real human problems into clear system constraints, direct specialized AI agents through design and implementation, and own runtime verification on physical consumer hardware. My work spans decentralized collaboration, local cryptography, on-device signal processing, and offline document analysis. A continuously growing Android portfolio published across two verified Google Play accounts demonstrates my product direction, AI orchestration, and release ownership.
Software that people need should not be locked behind paywalls. I build what others charge for and release it free — because access to good tools is something everyone deserves.
Help people coordinate, exchange records, and reach shared decisions when connectivity is limited.
CRDT convergence, NSD/mDNS discovery, Wi-Fi Direct and nearby transports, authenticated event replay, and QR exchange where implemented. Privacy layers include reciprocal OPRF private matching and threshold secret sharing.
Selected implementations: Murmur, Naqil, Qisma, Muyara, Halinhinan, Sutampa, Basagga, Saugoti.
Turn microphone and motion-sensor samples into useful measurements with visible uncertainty.
Local FFT and Harmonic Product Spectrum analysis, engine-order tracking, accelerometer and gyroscope processing, acoustic matching, calibration, and signal-quality gates. Measurement tools preserve their practical and diagnostic limits.
Selected implementations: Ugong, Dinig, StillMetric, Izdiham, Nongedza, Lohkat, TrueLevel.
Recover structured data from reports, plotted curves, and physical measurements in a local workspace.
On-device OCR with row review, linear and logarithmic axis calibration, multi-series graph tracing, report-specific reference ranges, robust weighted least-squares baselines, and local exports.
Selected implementations: AxisMend, LabSpline, Muganhu, Kanzly, Brojilo, Lebese, Tibuok.
These are selected implementations from my portfolio. Some work entirely offline; others combine local processing with encrypted peer exchange or a defined relay. Network requirements and publication status belong to each product. My source repositories remain private.