Astik Sharma

I am a Full Stack Developer specializing in scalable web applications, backend systems, AI powered tools, and modern SaaS platforms. I help startups, founders, and businesses build reliable, high performance products using modern technologies and clean architecture.

My expertise includes Node.js, NestJS, FastAPI, React.js, Next.js, PostgreSQL, MongoDB, REST APIs, and AI integrations using LLMs and RAG systems.

I can help you with:

• Full Stack Web Development
• Backend API Development
• AI Chatbot and LLM Integration
• SaaS Product Development
• Authentication and Role Based Access Systems
• Database Design and Optimization
• Bug Fixing and Performance Improvements
• Dashboard and Admin Panel Development
• API Integration and Automation
• Deployment using AWS and Docker

I have experience building production grade systems including mentorship platforms, AI chatbots, onboarding workflows, and scalable backend architectures. I focus on writing clean, maintainable code and delivering reliable solutions with clear communication and timely delivery.

Why work with me:

• Strong problem solving skills with 600+ DSA problems solved
• Experience with real production systems and startups
• Fast learner with attention to detail
• Clean architecture and scalable development practices
• Reliable communication and long term support

Let’s build something impactful together.