Roy

Senior Mobile Application Developer with 3+ years of experience architecting and shipping production-grade, cross-platform mobile apps using Flutter, with handson experience delivering solutions across FinTech and Healthcare domains. Expert in applying Clean Architecture, SOLID principles, and BLoC state management to optimize code reusability by 40%. Strong track record handling secure local data modeling (SQLite), real-time communications (WebRTC, Zego Cloud, Agora), and fullstack side project deployment utilizing Node.js, Express, MongoDB, and Redis caching.

Advanced capability utilizing Generative AI tools to streamline operational workflows and accelerate software engineering delivery pipelines.

Senior Software Engineer - OiO Softwares - Delhi

(2025-03 - 2026-06)

• Orchestrate end-to-end cross-platform mobile application development blueprints and full release distribution pipelines for 2+ production apps on Google Play Store and Apple App Store.
• Architect production-ready build configurations, semantic versioning guidelines, and code-signing environments, achieving a 99.9% crash-free rate across releases.
• Drive product-wide technical architecture decisions and maintain clean, modular, and testable codebases using the BLoC state management pattern to improve code reusability by 40%.

Development Lead - AIIMS Delhi – Computer Facilities - Delhi, India

(2024-02 - 2025-01)

• Designed, developed, and deployed secure, scalable mobile applications tailored to healthcare requirements, applying Clean Architecture and SOLID principles.
• Integrated SQLite for efficient local database management, ensuring seamless data modeling and retrieval while maintaining strict security standards for sensitive data.
• Implemented stringent security measures aligned with government standards to protect healthcare data and ensure administrative compliance.
• Led coordination across cross-functional teams to streamline development, testing, and deployment processes, ensuring on-time project delivery.

Mobile Application Developer - Zadley India Pvt. Ltd. - Noida

(2023-06 - 2024-02)

• Constructed and maintained robust B2B Enterprise Resource Planning (ERP) mobile structures, handling high-volume localized application state using Flutter to increase operational efficiency by 25%.
• Collaborated on design system specifications and engineered 15+ high-fidelity interface enhancements alongside core application modules.

MBA - Information Technology Management - Amity University Online (2025-01)

Bachelor of Technology - Computer Science - Bharat Institute of Technology / AKTU (2019-08 - 2023-08)