Jakarta, Indonesia

Mohammad Novrizal Sugiarto

Software Engineer | Fullstack & Mobile Developer

I help businesses turn ideas into scalable digital products. As a Fullstack & Mobile Software Engineer, I’ve built and deployed 5+ production-ready solutions, including business systems and mobile apps. My work currently supports over 11,000 monthly active users and handles 370,000+ requests, proving my ability to manage real-world traffic.

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See My Best Work

Explore a selection of projects I've built that showcase my expertise in full-stack development.

Featured Projects

A selection of projects that showcase my skills and experience.

View project Smartcool Monitoring
Smartcool Monitoring

Smartcool Monitoring

A web based IoT operations dashboard for monitoring AC devices, managing service workflows, tracking anomalies, handling work orders, and generating operational reports for internal teams and customers.

ReactTypeScriptTailwind CSSDockerNginx
View project SmartCool Mobile
SmartCool Mobile

SmartCool Mobile

IoT mobile app for monitoring smart AC devices, controlling units remotely, tracking energy usage, and managing AC service workflows.

FlutterDartFirebase
View project Smartcool Technician
Smartcool Technician

Smartcool Technician

A mobile app for AC technicians to manage work orders, validate job locations, configure ACSM IoT devices, and submit service reports

FlutterDartFirebase
View project Quanta HRIS Mobile
Quanta HRIS Mobile

Quanta HRIS Mobile

A mobile HRIS application that enables employees to manage attendance, payroll, and leave seamlessly with secure GPS and facial verification.

FlutterDart
View project Quanta HRIS
Quanta HRIS

Quanta HRIS

A comprehensive HRIS platform that automates attendance tracking and payroll processing, including full compliance with Indonesian tax (PPh 21 TER) and BPJS regulations.

LaravelMySQLDockerNginx
View project Cerita Yuk
Cerita Yuk

Cerita Yuk

An interactive app designed to spark meaningful conversations through fun and thought-provoking questions, helping users share stories and experiences. Powered by Flutter for mobile and web.

FlutterDart

Skills & Expertise

A comprehensive overview of my technical skills, categorized by area of expertise. This includes programming languages, frameworks, tools, and technologies I have experience with in both web and mobile development.

Frontend

JavaScript
JavaScript
TypeScript
TypeScript
React
React
Next.js
Next.js

Mobile

Kotlin
Kotlin
Dart
Dart
Flutter
Flutter
Android
Android

Backend

PHP
PHP
SQL
SQL
Laravel
Laravel
Firebase
Firebase

DevOps

Docker
Docker
Nginx
Nginx
Linux Server
Linux Server
Grafana
Grafana
Prometheus
Prometheus

Tools

Git
Git
GitHub
GitHub
Postman
Postman
Figma
Figma
Android Studio
Android Studio
VS Code
VS Code

Experience

My professional journey and the roles I've held in the tech industry.

PT. Quanta Teknik Gemilang (Smartcool) logo

Software Engineer

PT. Quanta Teknik Gemilang (Smartcool)
Jan 2025 - Present

Played a key role in transforming HVAC management systems by improving system architecture, optimizing performance, and building scalable web and mobile solutions.

  • Migrated legacy PHP system to React & Laravel, reducing cpu load by ~98% while supporting increased user traffic.
  • Optimized database and implemented Redis caching, reducing memory usage by ~75% and improving performance.
  • Built and launched 2 Flutter apps (customer & technician) with GPS-based reporting, published on App Store & Play Store.
  • Developed API integrations and a reusable Flutter SDK, enabling seamless embedding for partner applications.
  • Managed infrastructure with Docker & Cloudflare, handling 380k+ monthly requests with ~61% cache hit rate.
React.jsTypeScriptFlutterLaravelRedisDockerCloudflareUbuntu VPS
Studyo.io logo

Mobile Developer Intern

Studyo.io
Oct 2024 - Feb 2025

Developed an interactive educational gaming platform using Flutter, focusing on performance and engaging learning experiences for children.

  • Built a gamified math learning app with 50+ progressive levels, delivering a smooth and responsive user experience.
  • Implemented custom animations to simplify complex math concepts, improving user engagement and learning effectiveness.
  • Translated UI designs from Adobe XD into responsive Flutter interfaces, ensuring high design accuracy across multiple screen sizes.
FlutterDartAdobe XD
Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka logo

Mobile Development Path

Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka
Sep 2024 - Dec 2024

Completed an intensive mobile development program, focusing on building production-ready Android and Flutter applications.

  • Selected among 40,000+ applicants and ranked in the top 10% of participants in a 900-hour intensive program.
  • Led the development of a Company-based Capstone Project that was recognized as one of the Top 22 out of 50 selected projects.
  • Achieved Tier 5 (top performance tier out of 6) through consistent delivery of high-quality assignments and strong application of Android & Flutter best practices.
Android DevelopmentFlutterClean ArchitectureTeam Leadership
PT. Origin Wiracipta Lestari logo

Web Developer Intern

PT. Origin Wiracipta Lestari
Jan 2024 - Mar 2024

Developed an inventory management system integrated with IoT devices to support real-time tracking for R&D operations.

  • Built an inventory management system using PHP and MySQL, handling complex tracking of small components and production processes.
  • Integrated IoT production data to enable real-time monitoring and improve accuracy in inventory recording.
  • Delivered a system that is still actively used by the R&D team to manage inventory and production workflows.
PHPMySQLIoTGit
Himpunan Mahasiswa Sistem Informasi UIN Jakarta logo

Vice President

Himpunan Mahasiswa Sistem Informasi UIN Jakarta
Jul 2022 - Feb 2024

Supported organizational leadership by coordinating operations, aligning teams, and ensuring effective execution of programs.

  • Led and managed 68 staff members, conducting regular performance evaluations and ensuring alignment across multiple departments.
  • Planned, coordinated, and supervised organizational programs, ensuring smooth execution aligned with strategic goals.
  • Acted as a key decision-making partner to the Chair, representing the organization in meetings and maintaining cross-department communication.
  • Facilitated student participation in competitions by securing partnerships, coordinating mentorship, and managing funding.
LeadershipProject ManagementPublic SpeakingEvent Planning
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Want to Know More?

Check out my education and certifications to see how I stay current with the latest technologies.

Education

My educational background.

Information System

UIN Syarif Hidayatullah Jakarta

Sep 2021 - Feb 2026

GPA 3.66/4.00

Ilmu Pengetahuan Alam

SMA Negeri 6 Jakarta

Jun 2018 - Jun 2021

Senior High School in Natural Sciences

Featured Certifications

Professional certifications I have earned.

View Best Team at Bangkit Company Track Capstone Project
Best Team at Bangkit Company Track Capstone Project
Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka
Sep - Dec 2024

Best Team at Bangkit Company Track Capstone Project

Developed an end-to-end HR overtime module with mobile and web interfaces, API backend, PostgreSQL database, and cloud deployment to support overtime submission, approval, tracking, reporting, and payment evidence management.

View Mobile Development
Mobile Development
Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka
Sep - Dec 2024

Mobile Development

Completed Bangkit Academy’s Mobile Development learning path, covering Kotlin, Android fundamentals, API integration, AI/ML on mobile, TensorFlow Lite, project-based app development, peer learning, professional branding, and a company capstone project building an HR overtime module.

View 1st Winner of UI Design Mobile Apps Competition
1st Winner of UI Design Mobile Apps Competition
Computer Science Festival, UNJ
Oct 2022

1st Winner of UI Design Mobile Apps Competition

Designed PayU, a 1st-place mobile fintech UI/UX concept that helps young users manage savings goals, digital payments, top-ups, transfers, and QR transactions through clear user flows, wireframes, and polished high-fidelity screens.

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Let's Work Together

I'm always excited about new opportunities and collaborations. Feel free to reach out!