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Rangga Ahmad Fauzan User

@ranggaahmadfauzanuse

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Software Engineer at PT. Sumber Sarana Solusindo who built Fineer, a geolocation-based attendance app.

Indonesia

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At PT. Sumber Sarana Solusindo, I designed and built Fineer, a geolocation-based mobile attendance application using Flutter and Firebase. It improved attendance accuracy by 30% and replaced legacy fingerprint systems.

I also developed Fineer Console, an internal platform for attendance reporting, approval workflows, and dynamic content management. I automated HR and operational workflows, reducing manual processing time by 70%+, and integrated systems using Firebase Cloud Functions and REST APIs.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer (Internal Systems)

Current

PT. Sumber Sarana Solusindo

Nov 2023 - Present (3 years)

Designed and built Fineer, a geolocation-based mobile attendance application using Flutter and Firebase, improving attendance accuracy by 30%. Developed Fineer Console, an internal web platform with role-based access control and approval workflows, and automated HR workflows reducing manual processing time by 70%.

Flutter Firebase Svelte TypeScript REST APIs Cloud Functions For Firebase Role Based Access Control Workflow Automation

Information Technology Staff

PT. Sumber Sarana Solusindo

Mar 2023 - Nov 2023 (8 months)

Maintained and optimized IT systems, network configurations, and hardware setups for engineering operations. Assisted in developing and testing internal applications, contributing to automation of attendance and reporting systems.

IT Support Network Configuration Troubleshooting Backend Logic Cross team Collaboration