I'm Obaidul. I build useful products with AI.
I'm an independent product engineer and maker exploring the frontiers of artificial intelligence, cross-platform software, and autonomous workflows.
I founded ObaidulLabs as the unified home for everything I create—from mobile applications like PawsyTracker to intelligent study assistants like AI Patente Assistant and autonomous research agents.
What I Build
Apps
Native-feeling cross-platform mobile and web applications solving concrete friction in pet care, education, and daily productivity.
AI Systems & Assistants
Goal-oriented AI assistants and agents powered by state-of-the-art reasoning models (GPT-4o, Gemini, Claude) with vector RAG grounding.
The Lab Experiments
Rapid 7-day technical prototypes, latency benchmarks, and on-device SLM explorations tested to discover what works.
Tools & Automations
Developer workbenches, video script generators, and autonomous data pipelines designed for high-leverage solo execution.
Tools & Technologies
Core technologies and architectures I utilize daily across development and AI engineering.
AI, LLMs & Vectors
- OpenAI GPT-4o / Realtime API
- Google Gemini 2.0 Flash / Pro
- Anthropic Claude 3.5 Sonnet
- LangGraph & Agent Loops
- pgvector & Dense Retrieval (RAG)
- Whisper Speech-to-Text
- Prompt Benchmarking & Assertions
Full-Stack & Web
- Next.js 14/16 (App Router)
- React 19 & TypeScript
- Tailwind CSS v3/v4
- Framer Motion
- Node.js & FastAPI
- REST & WebSocket APIs
Mobile & Cloud Infrastructure
- Flutter & Dart (Android / iOS)
- Supabase (PostgreSQL, Auth, Edge)
- Firebase (Firestore, Cloud Functions)
- Cloudflare Workers & Vercel
- Docker & Headless Playwright
- Offline-First Local Caching
Product & System Design
- Problem Discovery & Pain Point Mining
- Dark Technical UI Design (Figma)
- Low-Latency User Experience
- Spaced Repetition & EdTech Algorithms
- Review NLP & Sentiment Clustering
- Autonomous Task Decomposition
The Journey
Key milestones from initial exploration to founding ObaidulLabs.
Exploring Generative AI & Automation
Started deep-diving into early LLM APIs, prompt architecture, web scraping systems, and automation workflows. Built automated micro-scripts for data extraction and workflow acceleration.
- Built automated data ingestion pipelines for market research
- Explored early prompt engineering techniques and few-shot classification
- Set the foundation for software engineering and modern web stacks
E-Commerce, APIs & Product Prototyping
Focused on real-world digital products, e-commerce analytics, SaaS architecture, and mobile development with Flutter. Shifted from experimental scripts to user-facing applications.
- Built full-stack mobile prototypes and cross-platform applications
- Mastered state management, cloud backends, and responsive technical UI design
- Investigated domain-specific AI applications in education and pet care
Shipping AI Patente Assistant & PawsyTracker
Engineered and shipped flagship products solving acute real-world needs. Developed AI Patente Assistant to tackle the Italian driving license exam and PawsyTracker for modern pet care management.
- Shipped AI Patente Assistant with 5,000+ quiz rationales served and 94% clarity rating
- Launched PawsyTracker mobile app on Android with offline-first sync and AI symptom notes
- Created PromptCraft Lab and AutoScript Studio for developer & creator productivity
Founding ObaidulLabs
Consolidated all products, experiments, autonomous agent architectures, and tools under ObaidulLabs—an independent AI-powered product studio dedicated to building useful digital software.
- Formally established ObaidulLabs as the umbrella brand for all shipped software
- Developing autonomous multi-agent research tools and low-latency voice tutors
- Committed to the studio ethos: Build. Experiment. Learn. Ship.
Autonomous Systems & Edge AI Products
Scaling autonomous agent swarms, on-device SLM-powered applications, and launching commercial AI micro-SaaS products across education, productivity, and health.
- Launching multilingual AI education platforms across Europe
- Pioneering privacy-first local AI mobile utilities
- Documenting every discovery in The Lab and Build Log
Want to collaborate or discuss an idea?
I am always excited to discuss software engineering, autonomous agents, and building useful products.