$ whoami
Bintang Putera
Android Developer · Kotlin & Jetpack Compose / Flutter
5+ years shipping production mobile apps across 10+ industries. MVVM/MVI, CI/CD, Google-certified. Currently building at MaxxiTani.
01. Summary
Android Developer with 5+ years of experience building production-ready mobile apps using Kotlin, Jetpack Compose, and modern architectures (MVVM/MVI). Track record of delivering 10+ apps across multiple industries, mentoring developers, and driving measurable improvements in code quality and team workflow. Google-certified Associate Android Developer with hands-on experience in CI/CD, app store releases, and cross-functional collaboration in teams of 20+.
2019 – 2023
State Polytechnic of Jember
Bachelor of Applied Computer · GPA 3.8
Feb – Jul 2022
Google Bangkit Academy
Mobile Development Path
02. Experience
Mobile Developer @ MaxxiTani
Sept 2024 — Present- Built and maintained an internal marketing platform using Kotlin, Jetpack Compose, Hilt, and MVI architecture, collaborating in a 20+ person cross-functional team.
- Improved app stability and performance through strategic refactoring — eliminated dead code, resolved bottlenecks, reduced codebase complexity.
- Streamlined team workflows via GitLab CI/CD pipelines for faster, more reliable releases.
- Leveraged AI-assisted development tools to accelerate feature delivery and code review cycles.
Mobile Developer @ BIGIO.ID
Sept 2022 — Sept 2024- Delivered 10+ mobile applications across diverse industries using Flutter and Kotlin — 25K+ combined downloads.
- Mentored interns and led knowledge-sharing sessions to elevate team capability and onboarding speed.
- Owned full release cycle: requirements, bug fixing, documentation, feature flags, Crashlytics, Play Store & App Store submissions.
- Conducted codebase reviews for quality and clean architecture across a 10-person team.
Mobile Development Mentor @ Google Bangkit Academy 2023
Feb 2023 — Jan 2024- Mentored 24 students through capstone milestones — 90% graduation rate among mentees.
- Guided adoption of MVVM architecture, Jetpack libraries, structured Git workflows.
- Reviewed deliverables and gave actionable feedback for timely, high-quality submissions.
Software Engineer (Android) @ TeDi (Teman Disabilitas)
Apr 2022 — Dec 2022- Developed an Android accessibility application using modern recommended practices.
- Integrated app with Google Cloud services and managed Play Store releases.
- Improved team workflows using GitHub and structured codebase organization.
Android Developer Intern @ Nusantara Beta Studio
Mar 2022 — Sep 2022- Developed Android applications using best practices and recommended architecture.
- Worked with Git Flow to increase team development productivity.
Flutter Developer Intern @ VisitInd
Dec 2021 — Feb 2022- Developed application using Flutter, applying best-practice, readable-code methods.
Android Developer @ CV Syameer Technology
Sep 2020 — Sep 2021- Built Android apps using Kotlin, Jetpack, and reactive programming.
- Implemented UI from design mockups, applied clean architecture.
03. Portfolio
Selected mobile apps shipped across banking, healthcare, government, and accessibility.
Quran Hifz
Create a core feature which is Quran Memorizing and Quran Interaction. Bug fixing and improvement to increase the performance of the apps.
Booking Online RS LNG Badak Bontang
Mobile app for patients to consult or book appointments online without visiting the hospital in person. Built on system analysis with Flutter.
Pokphand CRM
Farming and surveying monitoring app with offline mode, letting users operate without a connection.
Berita Jakarta
Maintained and developed new features for Jakarta's official news app; owned bug fixing.
JOUMPA Management System
Assistance service monitoring platform with real-time tracking and reporting for passenger data and reservations, public and internal.
Booking Online RSUD Cileungsi
Online consultation and appointment booking app for a public hospital, removing the need to queue in person. Built with Kotlin.
Indonesian Orthopaedic Association (PABOI)
Admin app for specialist doctors to manage and execute approval requests quickly.
TeDi – Teman Disabilitas
Indonesia's first all-in-one accessibility app covering all disability types, with AI and Machine Learning features.
SumbanginAja
Food-sharing app connecting people with excess food to those who need it. Clean Architecture throughout.
Booque — Book Sharing Apps
Book-sharing app aimed at reducing paper waste, built with Clean Architecture for maintainability.
IMMA — Integrated Material Monitoring Application
Warehouse material monitoring app for PJB Services, built with Clean Architecture principles.
Griya Child
Android app tracking a child's development from month 1 to month 72, integrated with external APIs.
04. Skills & Certifications
Technical
Certifications
- Associate Android Developer — Google
- Menjadi Android Developer Expert — Dicoding Indonesia
- Belajar Pengembangan Aplikasi Android Intermediate — Dicoding Indonesia
Languages
- Bahasa Indonesia — Native
- English — Intermediate
05. Achievements
Google Bangkit Academy 2022
Top 15 Capstone Project & Incubation
Led development of TeDi (Teman Disabilitas), an all-in-one accessibility app. Team accepted for $10K USD incubation from Google and Dikti.
TIF Exhibition 2020 · State Polytechnic of Jember
1st Best Application
Library management desktop app built with Microsoft Access.
TIF Exhibition 2021 · State Polytechnic of Jember
2nd Best Application
Book-sharing app using Kotlin & Android Jetpack, integrated with REST API.
KMIPN 2021 · State Polytechnic of Malang
Hackathon Finalist
Built "Sumbangin Aja", a food-sharing mobile app, among ~1500 applicants nationwide.
06. Contact
Open to new opportunities and collaborations. Reach out any time.