Imteaz
Sadat.

I am a Software Engineer experienced in bridging stakeholder requirements with engineering execution, leading client communication, and delivering high-impact features end-to-end. I focus on building reliable, scalable systems with strong real-world usability and performance.

Experience.

Software Engineer

2023 – 2026

Corexlab • Dhaka, Bangladesh

Acted as a technical bridge between clients and engineering teams, leading requirement discussions, demos, and delivery alignment.
Translated business requirements into scalable system designs and implementation plans.
Built and shipped modular, production-grade applications using MERN and Next.js.
Led agile execution cycles to deliver mission-critical features on time while maintaining system scalability.

Featured Projects

DataTalk | Full-Stack Developer

Architected a natural-language analytics prototype over a Northwind-style PostgreSQL database: authenticated streaming chat, LLM-generated SQL validated with deterministic parsing and allowlists before read-only execution, and a trust panel that explains what ran and why. Next.js 16, Supabase Auth, Tailwind.

Live demo Source

Grimoire (Gamelore) | Full-Stack Developer

Shipped a game lore Q&A app: users pick a game and chat with an LLM grounded in admin-uploaded docs. Built the full RAG path—extract and chunk PDFs/Word/JSON, embed into pgvector on Supabase, retrieve by similarity, answer with Groq—plus Auth, Storage, RLS, admin ingest, and client/server chat rate limits.

Live demo Source

BuildReady | Full-Stack Developer

Developed a structured digital tendering system where homeowners can publish projects and contractors can submit paid proposals. Implemented a digital signature engine with hand-drawn signatures and automated PDF contracts for bilateral execution and archival.

iLeap | Full-Stack Developer

Architected a multi-role RBAC system for Volunteers, Organizations, and Mentors. Built real-time 1:1 messaging and advanced filtering and discovery to improve opportunity matching.

Core Skills

Languages & frameworks

TypeScriptJavaScriptNext.jsNode.jsReactREST APIsTailwind CSS

AI & LLM

LLM integration (OpenAI, OpenRouter)RAG & retrieval patternsNL-to-SQL & analytics copilotsStreaming AI responses (SSE)Guardrails & validation for model output

Data & infrastructure

PostgreSQLMongoDBMySQLRedisSupabasePrisma ORMVercelGit

Product & engineering

End-to-end deliveryRequirements & stakeholder alignmentMVP architectureQA-minded shipping

Education

B.Sc. Computer Science, North South University

2017 – 2022

Interests

LLM applications, RAG architecture, specialized AI systems

Playlist

On YouTube Music

Location

Dhaka, Bangladesh

ImteazSadat.