Senior Full-Stack Engineer & AI Technologist
Building production-grade SaaS platforms with intelligent, real-time, and AI-first experiences.

🔹 10+ years designing and shipping full-stack solutions across education, healthcare, mobility, and sports tech
🔹 AI specialist in LLM apps, text/image/video processing, speech recognition, and document automation
🔹 Cloud-focused engineer with hands-on experience in AWS, DigitalOcean, and containerized deployments

# My Development Toolkit

Backend:
- Ruby on Rails (7/8), Ruby, Python
- PostgreSQL, Redis, Sidekiq, WebSockets, REST/GraphQL APIs

Frontend:
- Hotwire (Turbo / Stimulus), Vue 3, React
- Tailwind CSS, Bootstrap, Responsive UI/UX

AI / ML:
- OpenAI (LLMs, embeddings, tools), Whisper
- Text / image / video processing, text-to-SQL
- Semantic search, document parsing & automation

Cloud & DevOps:
- AWS (ECS, ECR, S3, ElastiCache), DigitalOcean
- Docker, CI/CD with GitHub Actions, Nginx

Integrations:
- Stripe, Twilio, Firebase (FCM), Google Cloud APIs (Slides, Drive, Vision, Speech)
- OAuth 2.0, JWT, webhooks, 3rd-party SaaS APIs

⚡ Intellecta.app – AI-powered education platform for teachers

5E lesson plan generator, worksheet builder, MCQ assessments, math solver, and IELTS tools – built with Rails, Hotwire, and deep AI integrations (OpenAI + Google Cloud).

⚡ DB Designer – Visual database schema design & collaboration

Real-time ERD modeling, multi-database support, team collaboration, and subscription billing for engineering teams.

⚡ Person.care – Online counseling & health coaching platform

Secure video sessions, messaging, scheduling, and AI-assisted workflows for therapists and clients, deployed on AWS with Rails 8.

⚡ MySportsbook – Africa’s sports networking platform

Connects athletes, coaches, fans, and federations with real-time engagement and video-based talent discovery.

⚡ ChatToAPotato – Anonymous mental health support

Friendly “potato” avatar chat experience connecting users to real counselors for emotional support.

⚡ Tendable – Healthcare quality & compliance tooling

Contributed to quality assurance features used by health and care professionals to monitor and improve care standards.

• Built AI-first education tooling (Intellecta.app) to automate lesson planning, assessments, and content creation for modern classrooms.
• Evolved DB Designer into a full-stack, real-time schema collaboration platform with multi-database and multi-language support.
• Shipped Person.care, a secure counseling platform leveraging AWS (ECS/ECR/S3, Chime, Transcribe) and AI integrations to support therapists and clients.
• Designed and optimized Rails applications with snappy UX, real-time updates, and scalable architectures using Redis, Sidekiq, and WebSockets.

Some public GitHub stats (private client work not included):

I’m especially interested in working on:

• AI-powered SaaS products with real users and real impact
• Rails / Hotwire platforms that need new features or serious refactoring & scaling
• Early-stage startups that need an end-to-end product engineer (from idea → architecture → shipped MVP)

📫 Let’s connect:

"The best solutions emerge when technical excellence meets a deep understanding of human needs."

🔗 Explore my work: shah743.github.io