Backend & distributed systems engineer with 6 years of production experience in Go, Rust, C++, and C#.
International Journal of Grid and Utility Computing, 2023Vol. 14, No. 5, pp. 539-551
We design a lightweight auto-scaling architecture for cloud applications that scale resources proactively based on real-time demand patterns and SLA, achieving cost efficiency and a seamless user experience using MAPE loop and exponential smoothing algorithms.
Iron Software • Thailand
AnyDesk Software • Stuttgart, Germany
Cefalo Bangladesh Ltd (Powersim Software AS) • Dhaka, Bangladesh
Cefalo Bangladesh Ltd (SPENN Technology) • Dhaka, Bangladesh
Cefalo Bangladesh Ltd (SPENN Technology) • Dhaka, Bangladesh
Cefalo Bangladesh Ltd • Dhaka, Bangladesh
Shahjalal University Of Science and Technology (SUST)
Byzantine-fault-tolerant FS with gossip + proof-of-work consensus.
Rust vector search engine (HNSW + SQL filtering) with three modes: embedded, standalone, and Raft-replicated cluster.
LSM-tree engine with WAL recovery, tunable compaction, high write throughput.
Peer-reviewed publication on event-driven, lightweight, proactive autoscaling for cloud applications.
Medium post on distributed parallel batch reads from DynamoDB for ETL, migration, and analytics.
IUPC problem-author · Google Foobar Level 5 · Cefalo CodeSmash 1st
Go, Rust, C++ +4 more
LSM Trees, WAL, B-Trees +4 more
Raft Consensus, 2PC, SAGA Orchestration +5 more
PDF/A-4 (4E, 4F), PDF/UA-2, Font Matching +3 more
async / Tokio, Procedural Macros, Synchronization Primitives +3 more
PostgreSQL, MSSQL, DynamoDB +3 more
AWS, Azure, Docker +7 more
.NET Core, Spring Boot, Spring Batch +3 more
How to efficiently read millions of records from DynamoDB in a parallel and distributed manner for ETL, data migration, and analytics.
Safeguarding Anonymous REST API Endpoints for Android/iOS Apps.
How to detect data inconsistency across replica nodes periodically.