Hi there! I’m Muhammad Hafiz Siregar, a fresh graduate from STIKOM CKI with a Bachelor’s in Informatics Engineering and four years of hands-on experience as a Mobile Developer, primarily using Flutter to build cross-platform apps and integrate APIs for client projects. I’ve led and contributed to projects across education, healthcare, and business domains, delivering production-ready apps with clean UI/UX and robust performance. I’m passionate about turning ideas into solid mobile solutions, collaborating with designers and product teams, and continuously refining my craft through best practices in architecture, testing, and deployment. I’m excited to join a dynamic team where I can contribute to impactful products and grow as a developer while delivering high-quality experiences for users.

Muhammad Hafiz Siregar

Hi there! I’m Muhammad Hafiz Siregar, a fresh graduate from STIKOM CKI with a Bachelor’s in Informatics Engineering and four years of hands-on experience as a Mobile Developer, primarily using Flutter to build cross-platform apps and integrate APIs for client projects. I’ve led and contributed to projects across education, healthcare, and business domains, delivering production-ready apps with clean UI/UX and robust performance. I’m passionate about turning ideas into solid mobile solutions, collaborating with designers and product teams, and continuously refining my craft through best practices in architecture, testing, and deployment. I’m excited to join a dynamic team where I can contribute to impactful products and grow as a developer while delivering high-quality experiences for users.

Available to hire

Hi there! I’m Muhammad Hafiz Siregar, a fresh graduate from STIKOM CKI with a Bachelor’s in Informatics Engineering and four years of hands-on experience as a Mobile Developer, primarily using Flutter to build cross-platform apps and integrate APIs for client projects. I’ve led and contributed to projects across education, healthcare, and business domains, delivering production-ready apps with clean UI/UX and robust performance.

I’m passionate about turning ideas into solid mobile solutions, collaborating with designers and product teams, and continuously refining my craft through best practices in architecture, testing, and deployment. I’m excited to join a dynamic team where I can contribute to impactful products and grow as a developer while delivering high-quality experiences for users.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Arabic
Fluent

Work Experience

IT Teacher at IDN Boarding School
September 1, 2020 - December 1, 2024
Taught Android development to Grade 9 students using Kotlin, guiding them through the Bitaqwa app, and designed a hands-on curriculum that integrated mobile app development.
Software Developer at IDN Boarding School
September 1, 2020 - December 1, 2024
Developed a web-based platform to record and monitor Qur’an memorization progress and built a mobile app to track annual learning achievements for educators.
Mobile Developer at PT Sintesa Inti Prestasi
February 1, 2022 - March 1, 2023
Enhanced Bennix Indonesia mobile application with new features, UI redesigns, and bug fixes; developed a custom POS app for a business client.
Intern Android Developer at Binar Academy
March 1, 2023 - May 1, 2023
Reviewed an Android app published on Google Play, gained understanding of its architecture, and implemented new features to improve user experience and functionality.
Intern Mobile Developer at PT Periksa Gigi Indonesia
February 1, 2024 - April 1, 2024
Migrated the GoDentist application from native Android (Kotlin) to Flutter, enabling cross-platform compatibility; redesigned the UI for a modern, user-friendly experience.
Coding Tutor at Algorithmics
August 1, 2023 - February 1, 2025
Taught 2D game development using Scratch to students aged 5–14, guiding them through hands-on projects to improve problem solving and creativity.
iOS Developer at Apple Developer Academy
February 1, 2025 - December 1, 2025
iOS development training as part of a 10-month program; built SwiftUI prototypes, applied Human Interface Guidelines, and collaborated with designers and product teams to deliver functional prototypes and end-to-end app concepts.

Education

Bachelor of Informatics Engineering at Stikom CKI
August 1, 2020 - August 1, 2024
Bachelor of Informatics Engineering at Stikom CKI
August 1, 2020 - August 1, 2024

Qualifications

iOS Developer
February 1, 2025 - December 1, 2025
Android Engineer
February 1, 2022 - July 1, 2022
Apple Developer Academy certification: iOS Developer
February 1, 2025 - December 1, 2025
Binar Academy Bootcamp: Android Engineer
February 1, 2022 - July 1, 2022

Industry Experience

Software & Internet, Education, Retail, Professional Services, Media & Entertainment