Yash Kolnure

Full Stack Developer with hands-on experience in React.js, Next.js, React Native, Node.js, Express.js, TypeScript, MongoDB, VPS deployment, Nginx, CI/CD, and scalable SaaS application development, along with AI automation and LLM integration experience.

Lead Full Stack Developer & AI Automation Architect - Avenirya Solutions - Pune, India

(2025-09)

• Built and launched MyAutoBot, a self-hosted AI automation SaaS for WhatsApp, Instagram, and web chatbot deployment using open-source LLMs.
• Developed a scalable AI backend layer with Node.js, MongoDB, and API-based access control, supporting multi-model usage and per-user limits.
• Implemented Meta platform onboarding flows, webhook handling, message verification, and event routing for automated conversation workflows.
• Designed and maintained multi-tenant SaaS features including authentication, role-based access, API key management, and subscription-based feature control.
• Integrated business automation features such as keyword triggers, inactivity reminders, fallback AI responses, and conversational commerce flows.
• Managed production deployment using Docker, Nginx, PM2, and Linux VPS, ensuring stability, performance, and high availability.
• Improved system reliability through rate limiting, logging, monitoring, and secure server configuration.
• Worked on Petoba, a restaurant management SaaS, building core modules for billing, KOT generation, order tracking, inventory, and dashboard workflows.
• Contributed to product planning, feature implementation, and full-stack delivery across web and Android-based business applications.

Web Developer & Server Administrator - DigiMedia Solutions PVT LTD - Pune, India

(2024-11 - 2025-09)

• High-Volume Delivery: Successfully developed, deployed, and managed 200+ WordPress and custom web solutions for diverse clients.
• Server Administration: Configured and maintained VPS environments on AWS, handling DNS management, firewall security, and resource allocation.
• Security & Performance: Implemented SSL certificates, SSH key management, and automated backup strategies to ensure data integrity and security.
• Optimization: Tuned server configurations and implemented caching strategies to maximize website speed and performance.

Web Developer & Server Administrator - DigiMedia Solutions PVT LTD - Pune, India

(2024-11 - 2025-09)

• Product Development (Petoba): Built the core MVP of the Petoba Restaurant Management System (Web + Android), featuring KOT generation, dynamic billing, and hardware integration.
• SaaS Architecture: Developed "BirdMailer.in," a production-grade email marketing SaaS using the MERN stack, focusing on scalable architecture and secure user authentication.
• API Design: Engineered robust RESTful APIs using Node.js and MongoDB to handle complex data transactions and multi-tenant architecture.
• Deployment: Established initial CI/CD workflows using GitHub Actions and PM2 to ensure smooth, error-free deployments.

Full Stack Developer (Founding Engineer) - Avenirya Solutions - Pune, India

(2023-03 - 2024-11)

Bachelor of Engineering - Electronics & Telecommunication - Bharati Vidyapeeth College of Engineering