Principal Full-Stack Engineer
Building Scalable Web, Mobile & Cloud-Native Applications
I design and build end-to-end web and mobile applications with backend-driven architectures for SaaS and high-traffic products.
With 20+ years of experience, I help teams make practical architecture choices—starting with clean monoliths and evolving to microservices as scale and business needs grow.
Focused on production-grade systems, clean architecture, and long-term maintainability.
Full-Stack Development Services
"I build backend-driven web and Flutter applications backed by scalable cloud APIs — not just UI, but production-ready systems."
Web & Mobile App Backend Integration
FastAPI / Node.js backends integrated with React and Flutter frontends for production use.
Flutter App Development (API-Driven)
Flutter apps integrated with secure REST APIs, authentication, and real-time backend features.
Cross-Platform Solutions
One scalable backend powering Web, Android, and iOS applications.
System Design & Scalability Consulting
Architecture reviews, performance tuning, and cloud-native system design for long-term scalability.
Microservices & Distributed Systems
Design and implementation of scalable microservices, event-driven architectures, and API gateway patterns.
AI & RAG System Integration
Design and integration of AI-powered RAG systems using backend APIs, vector databases, and LLM services for intelligent search and document Q&A.
About Me
I am a Principal Backend Developer with 20+ years of experience designing and operating scalable, cloud-native systems for startups and enterprises.
My work focuses on system design, distributed architectures, and backend platforms that support real production scale. I take ownership from early architecture decisions through deployment, scaling, and long-term evolution.
I help teams build clean, maintainable backend foundations, making pragmatic trade-offs between monolithic and microservices architectures as products, traffic, and business needs grow.
Backend & Architecture
Cloud Platforms
Cloud & DevOps
AI & RAG
Frontend & Mobile
Experience Highlights
- •Architected and deployed FastAPI and Node.js microservices on AWS for high-volume SaaS platforms with high availability.
- •Designed event-driven and distributed systems using message queues, background workers, and real-time communication.
- •Optimized PostgreSQL and relational databases through schema design, indexing, and performance tuning.
- •Built secure REST APIs with JWT authentication, role-based access control, and API rate limiting.
- •Engineered React web portals and Flutter mobile applications backed by scalable cloud APIs for seamless cross-platform experiences.
- •Implemented CI/CD pipelines, Docker containerization, and cloud infrastructure enabling zero-downtime deployments.
- •Designed and integrated AI-powered RAG systems using vector databases and LLM APIs for intelligent search and internal knowledge assistants.
- •Led and mentored engineering teams, conducted architecture reviews, and owned systems from design through production operations.
How I Work
Let’s Work Together
I work with startups, SaaS teams, and engineering leaders who need reliable backend systems and long-term architectural guidance.
If you’re looking for help with:
- •Frontend (React.js / Flutter) → Backend APIs (FastAPI / Node.js) → Deployment
- •Backend API development (FastAPI / Node.js)
- •System design and scalability planning
- •Cloud deployment and DevOps (AWS, GCP, Azure)
- •Flutter app integration with secure backend APIs
- •AI / RAG system integration for search and knowledge automation
Let’s discuss your requirements and see if we’re a good fit.
Open to remote, hybrid, or onsite opportunities.