Hi, I'm Omkar Misal
I am a
I build scalable, high-performance backend systems. From RESTful APIs to microservices — I turn complex requirements into clean, reliable code.

01 . About Me
Engineering robust digital cores.
Backend Developer with hands-on industry experience across 3 roles, specializing in Java, Spring Boot, Node.js, and Express.js. I've built microservices architectures, designed REST APIs, engineered JWT-based auth systems, and optimized multi-database environments (MySQL, PostgreSQL, MongoDB) in real production systems. I also hold a Microsoft Azure AI Fundamentals certification.
Currently, I am expanding my technical capabilities into Data Science and Data Analytics, bridging backend systems with data analytics insights.
My philosophy centers around clean, testable system code that resolves complex requirements into simple, maintainable architectures.
02 . Tech Stack
My Toolbox & Expertises
Languages
Backend
Databases
Cloud Platforms
Frontend Supporting
Tools & Frameworks
03 . Experience
Professional Timeline
Java Backend Developer (Spring Boot)
- Built and maintained scalable microservices using Java and Spring Boot
- Engineered JWT + Spring Security authentication across all API endpoints
- Integrated MySQL, PostgreSQL, and MongoDB with optimized query performance
- Developed and documented RESTful APIs for seamless frontend integration
Full Stack Web Developer
- Built backend services with Node.js, Express.js, and MongoDB
- Designed RESTful APIs and handled server-side business logic
- Improved application performance through backend optimization
Database Manager
- Designed and managed MySQL and MongoDB schemas for production systems
- Wrote complex queries and handled migrations to maintain data integrity
04 . Projects
Some Things I've Built
QR-Based Hotel Ordering System
A real-time digital ordering platform where customers scan a table QR code to place orders. Orders route instantly to the kitchen or bar via WebSockets. Includes a full admin panel for menu management, table tracking, billing, and session archiving.
E-Commerce Platform (Saree Shopping)
Full-stack eCommerce platform with secure authentication, payment gateway integration, product filtering, cart, and order management.
College ERP System
Backend database layer for a college-wide ERP covering student records, attendance, academics, and administration — serving multiple departments.
05 . Education
Academic Background
B.Tech in Computer Science & Engineering
Class XII
Class X
07 . Contact
Let's Build Something Together
Open to backend developer roles, freelance projects, and collaborations.