Professional Summary
Backend-focused TypeScript engineer with 4+ years of experience building scalable SaaS, HealthTech, and FinTech platforms. Expert in architecting microservices, real-time data pipelines, and secure production systems.
Experience
Interspeed
2023-01 — PresentFull-Stack TypeScript Developer
- Engineered a TypeScript-first trading engine using Bun and Elysia.js, processing live market data from Binance, KuCoin, Coinbase, and Solana DEXs.
- Built an automated cross-exchange arbitrage engine using Redis pub/sub and WebSocket streams.
- Developed Sofilite LIMS with a multi-role architecture and dynamic form generation.
- Modernized legacy EMR codebase, improving clinician and patient workflows.
Freelance / Contract
2020-01 — 2023-01Full-Stack Web Developer
- Completed 100+ client projects with consistent 5-star ratings.
- Built custom CMS dashboards and multi-vendor e-commerce platforms using Next.js and NestJS.
- Integrated payment gateways and third-party APIs.
Selected Projects
Algorithmic Crypto Trading Platform
Non-custodial algorithmic trading platform with real-time arbitrage detection.
- Real-time data ingestion
- Automated execution engine
Laboratory Information Management System
Full-featured LIMS for hospitals and diagnostic centers.
- Multi-role architecture
- Dynamic report generation
Skills
Backend
Node.jsBunElysia.jsFastifyNestJSExpress.jsPhoenixElixir
Frontend
ReactReact NativeNext.jsSvelteKitTailwind CSS
Database & ORM
PostgreSQLMySQLMariaDBMongoDBRedisPrismaDrizzleTypeORM
FinTech / Web3
Solana RPCAnchorJupiter DEX AggregatorBinance APIWeb3.js
DevOps
AWSDockerCI/CDLinux Server OpsGrafana
Education
Uttara University
B.Sc. in Computer Science & Engineering
2024 — Present
Tangail Polytechnic Institute
Diploma in Computer Science & Engineering
2019 — 2023
Languages
EnglishProfessional Working Proficiency
BanglaNative