Building Production AI Systems That Scale
AI Engineer with 3+ years building production AI systems that drive measurable impact. Specialized in cost-efficient GenAI solutions (LLMs, RAG, AI agents), from wellness platforms serving 100+ daily users to RAG-powered sales agents handling 500+ inquiries/day.
Daily Active Users
1.5k+
Cost Reduction
94%
Students Served
10K+
Experience
3+ yrs
Technical Skills
My proficiency across modern programming languages, machine learning frameworks, and cloud technologies.
Programming Languages
Python
Expert
JavaScript
Advanced
SQL
Advanced
ML Frameworks & Libraries
PyTorch / TensorFlow
Expert
LangChain / LLMs
Advanced
Scikit-learn / XGBoost
Expert
Cloud & DevOps
AWS / Azure
Intermediate
Docker / Git
Advanced
Django / FastAPI
Expert
Work Experience
A timeline of my professional journey, highlighting key roles and accomplishments in the AI/ML field.
AI Engineer
Solyntra
Dec 2025 - Present
- Developed RAG-based enterprise wiki system with source attribution and hallucination prevention, ensuring trustworthy knowledge retrieval
- Implemented "no source, no result" verification pipeline for factual grounding in organizational knowledge bases
ML Engineer
Programming Hero
Dec 2023 - Sept 2025
- Zenyora AI Wellness: Owned full ML lifecycle for production platform serving 100+ daily users with 95% posture detection accuracy, reducing eye strain by 40%
- Real Estate Sales Agent: Built voice-based RAG agent handling 500+ daily inquiries with 95% query relevance, increasing lead engagement 3x
- Student Performance Prediction: Forecasting system serving 10K+ students with 85% accuracy, contributing to 15% grade improvement
AI Engineer
Primacy Infotech Ltd
July 2023 - Nov 2023
Led AI tour planner for 6 UNESCO heritage sites, reducing itinerary creation from 2 hours to 5 minutes. Deployed FastAPI + Streamlit system achieving 99.2% uptime, increasing tourist satisfaction by 35%.
Research Assistant
Rising Research Lab
Aug 2022 - May 2023
Developed multi-disease prediction system (diabetes, Parkinson's, maternal health) with 92% average accuracy. Engineered IoT air quality monitoring network across 5 locations with real-time inference.
AI Trainer
Enhancing Digital Government Economy (EDGE) Project
May 2023 - Nov 2023
- Trained 50+ students in ML/AI through hands-on projects, developing a curriculum covering supervised learning, clustering, regression techniques, and model evaluation metrics
- Created educational materials with clear explanations of complex ML concepts, demonstrating strong communication skills
- Evaluated student ML models, providing detailed feedback on error modes and improvement strategies
Production Projects
A selection of projects that demonstrate my ability to build and deploy robust, end-to-end machine learning solutions.
OgroPath - Medical Exam Prep SaaS
FOUNDERAI-powered medical entrance exam preparation platform serving students across Bangladesh. Features NLP-based question generation, 21K+ question bank, adaptive study plans, and AI diagnostic engine analyzing performance to generate personalized assessments.
M-TRUST: Medical AI Fairness Toolkit
Open-source Python package for detecting and mitigating bias in medical AI. Published on PyPI with 1K+ downloads and 30.8% bias reduction.
ExplainRAG-FC-AS: Clinical Decision Support
RAG-based system with thematic clustering and NLI fact-checking. Achieves <10s response time with 90% clinician preference.
Zenyora AI Wellness Platform
LIVEProduction wellness platform serving 100+ daily users. Real-time posture detection using MediaPipe (95% accuracy, 40% eye strain reduction), context-aware productivity coaching with sub-100ms latency processing 30 FPS video.
RAG-Based Website Generator
Cost-efficient AI website generator achieving 94% cost savings ($0.03 vs $0.50-$2.00) and 92% token reduction vs v0/Lovable. Uses RAG with PostgreSQL + pgvector for semantic search across 21 indexed React components, tree-sitter for AST parsing.
Bengali Literature RAG System
RAG pipeline combining LaBSE embeddings with BM25 keyword search achieving 82% MRR, 95% Hit@5 accuracy with 32ms response time. Intelligent GPT-4o Mini enhancement reducing LLM API costs by 60% while maintaining quality.
Professional Milestones
Key achievements and recognitions throughout my career
Industry Networking
Professional visit to Bangladesh Association of Software and Information Services
Corporate Recognition
Recognition from Robi Axiata for exceptional performance and problem-solving skills
AI Competition
Participating in AI Olympiad, demonstrating cutting-edge ML expertise