Software Development Engineer

I'm a Senior Software Engineer with 8+ years of experience delivering end-to-end software solutions, cloud applications, and AI-powered integrations. Expert in Java (Spring Boot), Node.js/NestJS, Python, and PostgreSQL/MongoDB, I build reliable, scalable, and high-performance systems tailored to business needs.

Here's how I can help you:
- Backend Architecture & Microservices — Design robust, scalable services in Java, Node.js, or Python
- Full-Stack Development — Complete web applications (frontend: HTML/CSS/JS; backend: Node.js/Python/PHP)
- Database Mastery — PostgreSQL, MongoDB optimization, schema design, materialized views, complex queries
- Cloud & Infrastructure — AWS, Docker, DigitalOcean Droplets, serverless deployment, CI/CD pipelines
- AI-Powered Integrations — LLM chatbots, RAG systems, text summarization, document processing, Claude/ChatGPT integration
- Marketplace & API Integrations — Amazon SP-API, REST APIs, webhook management, real-time synchronization
- Legacy Modernization — Migrate monoliths to microservices, refactor legacy code, improve performance

Tech Stack: Java, Spring Boot, Node.js, NestJS, Python, JavaScript/TypeScript, HTML/CSS, PHP, PostgreSQL, MongoDB, DuckDB, AWS, Docker, DigitalOcean, Linux/Ubuntu

I'm AWS Cloud Practitioner certified, proficient across Windows & Linux environments, and experienced in:
- Long-term partnerships (I prefer 12+ month engagements for continuity)
- Collaborative development (your team + mine)
- Problem-solving with measurable business impact
- Transparent, maintainable code built for handoff

Ideal for: Backend development, full-stack projects, cloud migrations, AI integrations, internal business tools, healthcare/operations platforms, marketplace systems, and long-term technical leadership.

If you're looking for a reliable engineer who takes ownership from design through deployment and optimization — let's connect.