Sahinul

Senior Software Engineer | Senior AI Architect & Developer

IT People Corporation • Full time

Aug 2017 - Mar 2026 • 8 yrs 7 mos

- AI Project: AI ATS HR Email Automation AI agentic ATS automates the recruitment lifecycle by screening candidates and managing personalized communication via autonomous agentic workflows. Architected a Multi-Agent Reasoning System using LangGraph to automate end-to-end recruitment workflows, reducing manual HR effort by 70%. Technology Used: Python 3.12, LangGraph, LangChain, FastAPI, OpenAI API, SMTP Integration, Aiosqlite - Smart Hybrid AI Bot Provides intelligent internal knowledge retrieval and automated query resolution for organizational documentation and technical support. Designed an Enterprise RAG Pipeline with hierarchical indexing via Faiss, enabling sub-second intelligence retrieval across 1,000+ technical documentations. Architected Scalable Microservices on FastAPI to handle high-frequency internal queries, reducing system response latency by 40% through structured concurrency. Technology Used: Python 3.12, Llama 3, FastAPI, Faiss (Vector DB), Aiosqlite - Fullstack Project: General Directorate of Traffic Provides transport-related services (vehicle registration, ownership transfer, etc.). Improved data synchronization efficiency by 35% through development of components and services. Technology Used: Angular17, RxJS, Signal, Material17, Typescript5, NodeJS - NodeJs Project: Lanschool Classroom management software. Restructured code and implemented strict mode, increasing code execution speed by 25%. Technology Used: NodeJS18, MongoDB4, Aws, Angular12. - Angular Project: Coalesce Health Alliance Health organizations sharing HIPAA compliance information with a blockchain backend. Technology Used: Angular12, RxJs, Material11, NodeJS - Drupal Project: Commercial Web Content management system for different solutions provided by Lenovo. Developed custom theme per language, maintaining 100% brand consistency and reducing bounce rates by 15%. Technology Used: Drupal7, MySQL5.5, jQuery, Html5, Bootstrap4