Omkar Walunj

Mobile Application Developer with 2.6+ years of experience building cross-platform applications using Flutter and React Native for Android, iOS, and Web platforms. Experienced in Firebase backend development, REST API integration, and migrating native Android modules to cross-platform solutions. Delivered 6+ production applications and resolved 15+ production issues, improving application stability and development efficiency.

System Engineer at Splendornet Technologies Pvt. Ltd (2025-01 – Present)

• Developed scalable web, mobile, and backend applications using Java, Spring Boot, Flutter, React Native, MySQL, and REST APIs.
• Delivered 6+ cross-platform applications, improving development efficiency by 40% through reusable architecture.
• Migrated 10+ native Android (Java) modules to React Native, reducing platform-specific code by 35%.
• Built cloud-enabled solutions using AWS, Docker, Kubernetes (K8s), Apache Airflow, OpenSearch, and Firebase.
• Resolved 15+ production issues, reducing crash rates by 25% and improving application stability.
• Collaborated in Agile teams to deliver high-quality, production-ready software releases

Mobile Application Developer at RABBIT Tech Solutions (2024-01 – 2024-12)

• Integrated Firebase Authentication system enabling secure login and identity management for 1000+ users.
• Managed Firestore real-time database handling 1000+ book listings and rental transactions across the platform.
• Contributed to 10+ feature enhancements and bug fixes, improving application performance and reducing load time by 20%.

Bachelor of Engineering in Computer Engineering – Sinhgad Institute of Technology and Science