Rahul Waghmare

Flutter Developer with 3+ years of experience shipping production cross-platform mobile apps, specializing in offline-first architecture, Bluetooth/thermal-printer hardware integration, QR-based workflows, and payment gateway (Razorpay, ICICI Bank) integration. Independently designed and launched three self-initiated apps — a parking management platform and two billing apps — from concept to production.

Owns the full Flutter delivery cycle: modular architecture with GetX dependency injection, unit testing, GitHub Actions CI/CD, and Play Store release management with Crashlytics tracking. Also skilled in native Android (Kotlin) for hardware- and OS-level work.

Software Developer at Posiflow (2025-03 – 2026-05)

• Owned end-to-end architecture, backend, and mobile development for a portfolio of retail, logistics, and CRM apps as sole developer and system owner.
• Set up GitHub Actions CI/CD pipelines for automated builds and releases, and independently managed Play Store version releases with Crashlytics crash tracking.
• Wrote unit tests for core business logic and applied GetX-based dependency injection to keep the codebase modular and testable.
• Engineered Node.js, Express, and MongoDB backend systems powering admin dashboards, user management, and order handling across multiple apps.

Flutter Developer at Website Developers India (WDI) (2024-12 – 2025-02)

• Led mobile development for international clients, integrating REST APIs, Firebase services, and secure authentication.
• Managed the mobile department independently during a leadership transition, keeping delivery on schedule.

Software Developer at Powercraft Electronic Pvt. Ltd. (2023-03 – 2024-11)

• Engineered custom Bluetooth printer drivers and embedded-device integrations for weighing scales, analyzers, and POS hardware.

Bachelor of Engineering in Computer Engineering – Mumbai University

Full Stack Web Development in Node.js, PostgreSQL, React – Udemy

Android App Development Certification – Great Learning (2021-05)