Full Stack Developer | Microservices Engineer | AWS Certified Solutions Architect & Data Engineer

I'm a Full Stack Developer with 6+ years of experience building scalable web and mobile applications using React, Angular, Ionic, TypeScript, and JavaScript in the frontend and Node.js, Express, and MongoDB in the backend.

I also have strong expertise in building microservices using Java, Spring Boot, and Hibernate, designing RESTful APIs, and integrating distributed systems on AWS.

I focus on performance, security, and maintainable system design while delivering production-ready applications.

I architected and developed a single shared codebase using React, Ionic, Capacitor, and TypeScript to power responsive web apps and separate Android/iOS mobile apps for user management, appointment booking, loyalty programs, kiosks, and online coupons across these brands:

• Supercuts
• Cost Cutters
• SmartStyle
• Roosters Men’s Grooming Center
• First Choice Haircutters
• First Choice Haircutters – France
• Magicuts
• Holiday Hair
• HairMasters
• Pro-Cuts

One codebase, three platforms (Web, Android, iOS), nine brands, eighteen production applications.

• Built a hybrid multi-brand platform (9 brands) serving Web, Android, and iOS from a single shared codebase
• Designed and developed microservices using Java, Spring Boot, and Hibernate for authentication, workflows, and integrations
• Centralized theming, dynamic content, and API integrations using Redux and Context API
• Implemented secure authentication using JWT, HTTP-only cookies, and token refresh
• Built KPI dashboards for executive leadership using Angular and REST APIs
• Improved SEO and performance using SSR, lazy loading, and structured metadata
• Built real-time and event-driven systems using Node.js, MongoDB, and Redis

Full Stack Developer — Find Me LLC (Aug 2025 – Nov 2025)

• Built scalable features using React, Next.js, Node.js, and MongoDB
• Designed REST APIs following microservices principles
• Improved authentication and SSR performance
• Developed responsive, mobile-first UI components

Senior Software Engineer — Ideas2IT Technology Services (Jul 2022 – May 2024)

• Built multi-brand hybrid platform using React and Node.js
• Developed backend microservices using Java, Spring Boot, and Hibernate
• Mentored junior developers and conducted technical interviews
• Improved application performance and SEO

• M.S. in Management Information Systems (GPA: 4.0) – University at Buffalo, SUNY
• B.E. in Electronics & Communication Engineering – Anna University

• 📧 Email: vishnu.rsvk@gmail.com