Avani Patel

Developed a billing and invoicing application using Kotlin for Android, tailored for internal or small business use. Implemented features such as invoice generation, payment tracking, and customer management, streamlining manual billing processes. Designed a clean and intuitive UI for non-technical users, improving user efficiency and reducing training time. Integrated local SQLite for offline access and data persistence. Built reusable components and followed MVVM architecture. Worked directly with stakeholders to gather requirements and deliver updates, ensuring the app aligned with business needs. Optimized the app for performance and accuracy, helping reduce billing errors and saving time on manual calculations.

Developed a Kotlin-based billing and invoicing application for Android with offline data persistence using SQLite; implemented invoice generation, payment tracking, and customer management; designed a clean UI and MVVM architecture; gathered requirements with stakeholders; optimized performance to reduce billing errors and save time.

Developed cross-platform apps using Flutter, improving user retention by 20%. Built and maintained Node.js backend services handling 1M+ requests/day, ensuring high performance. Optimized SQL databases (MySQL, PostgreSQL) for faster queries, reducing data retrieval time by 30%. Integrated third-party APIs, boosting feature adoption by 15%. Collaborated on robust API design, improving app response time by 25%. Mentored junior developers, increasing team productivity and reducing code errors by 20%.