Experience
Backend Developer
RateDoctor.io (Remote)
Jan 2026 - Present
- Architected and deployed backend services using FastAPI, leveraging Oracle Cloud.
- Optimized network security and performance by configuring Cloudflare DNS and security protocols.
- Automated CI/CD pipelines using GitHub Actions for seamless testing and containerized deployments.
Backend Developer Intern
Lint Technologies (Remote)
Aug 2025 - Nov 2025
- Developed and maintained scalable APIs using FastAPI and Supabase/PostgreSQL, focusing on efficient data retrieval and schema design.
- Developed cross-platform tools, including Telegram bots for service automation and Chrome extensions for enhanced user workflows.
AI Trainer–Coding
OutlierAI & SuperAnnote (Remote)
Nov 2024 - Mar 2025
- Train and review the responses of coding AI models (Python, HTML, CSS, JavaScript).
Projects
RAG Console
Flask, Python, Vector DB
- Architected a Hybrid Retrieval Pipeline combining dense vector embeddings with BM25 keyword search, utilizing Reciprocal Rank Fusion (RRF) to optimize search relevance and accuracy.
- Implemented a Grounded Generation System featuring a custom citation engine that maps LLM responses to specific document chunks, effectively eliminating hallucinations and providing verifiable evidence.
- Designed an Asynchronous Ingestion Pipeline supporting multi-format parsing (PDF, DOCX, CSV) with semantic chunking and neighbor-expansion logic to maintain context within LLM window limits.
AgentSlide
NextJS
- AI-powered presentation generator that transforms text prompts into professional PPTX files and interactive web presentations through a multi-agent pipeline (Intake → Planning → Research → Generation → QA).
- Architected dual-format rendering system – Single DeckSpec IR generates both PPTX exports and responsive web presentations with theme-aware Vega-Lite charts, ensuring visual consistency across 10 built-in themes.
- Implemented real-time SSE-based generation – Chat interface with live progress streaming, automatic content validation using Zod schemas, and quality assurance compression.
EventifyBD - Events Calendar
Community Event App
Community driven events calendar for Bangladeshi students, used by more than 200+ users.
- Architected backend APIs using FastAPI, deployed on Oracle Cloud, with MongoDB Atlas as the database. Integrated Cloudflare for DNS and caching.
Intent-Based-Search System
AI Hackathon Project
- Developed the backend using FastAPI.
- Implemented vector database operations using Qdrant.
- Optimized the search performance by using Redis caching.
Fashion Delight: E-commerce App
React Native & Expo
- Designed the android application front-end using React Native with Expo.
Skills
Programming Languages
Python
C++
Java
JavaScript
Bash
Backend & APIs
FastAPI
Flask
Supabase
Telegram Bot API
Frontend
React.js
Next.js
Chrome Extension Dev
Databases & Storage
PostgreSQL
MongoDB
Redis
Cloud & DevOps
Docker
Oracle Cloud (OCI)
GitHub Actions (CI/CD)
Cloudflare
Linux (Ubuntu)
AI & Data
RAG
Gemini API
Ollama
Vector Databases
BM25/RRF Search
Education
University of Dhaka
B.Sc, Computer Science & Engineering
Expected: 2027
Achievements
Runner-Up, CTF
Al Khwarizmi Science Fest 2025
Jan 2026
Secured 2nd place out of 200+ teams in the Capture the Flag (CTF) cybersecurity competition as part of Team du_dhvat.
4th Place
AI Engineering Hackathon
April 2025
Secured 4th place as part of Team Runtime Terrors, competing against 80+ teams in an Intent-Based Search system challenge. Organized by Brain Station 23 and Poridhi.io.