Rafinno Aulya

Digital-product marketplace built and run as a personal side venture: storefront, payments, and seller admin platform (details withheld). Architected and built a digital-product marketplace end to end as founder and sole engineer: a Turborepo monorepo (Next.js 15 storefront, Express API, shared Zod-validated schema package) with a Supabase Auth admin system and role-based access control, consolida

Subscription-based digital security platform: identity monitoring, fraud detection, AI-driven threat protection

- Built the data-broker exposure scan funnel end to end — a multi-step React flow enrolling users via Array.io and live-streaming broker matches into a risk-scored "Exposed Profile" dossier feeding an inline checkout.

- Shipped a PCI-conscious Authorize.Net payment stack across four ra

AI-powered team wellbeing & productivity platform

- Hired as the sole engineer to migrate Step's MVP off a Supabase + Clerk monolith onto a self-hosted custom architecture — completed in roughly 7 weeks before the engagement concluded as the company pivoted strategically.

- Re-architected the browser-side monolith into a four-part monorepo (Express/TypeScript backend, React/Vite web, React Nativ

As an Artificial Intelligence Lecturer in the Electrical Engineering Department, my role involves teaching and mentoring students in AI fundamentals and applications. My responsibilities include:
- Introducing basic AI concepts and terminology.
- Explaining key metrics used in common AI methods.
- Teaching algorithms used in fundamental AI techniques.
- Guiding students in implementing AI solution

AI dating-companion app (swipe-to-match), live on the iOS App Store

- Primary engineer (~75% of 600+ commits) on a 3-person team — led the React Native iOS app (~36 screens) and owned chat, swipe/match, onboarding, AI-companion-creation, and in-app-purchase end to end.

- Led the Node.js/Express backend (~72 endpoints, PostgreSQL/Sequelize) and co-developed a multi-provider LLM layer integrating

Electrical Engineering Department. Taught AI fundamentals and applications: core concepts, key evaluation metrics, and the algorithms behind common AI techniques. Guided students implementing AI solutions integrated with IoT and embedded systems using Python, plus logic in C and OOP in Java.

Engineering Manager - Platform Admin Kampus Merdeka (MBKM) and Layanan Dosen

- Led engineering teams in designing, developing, deploying, and maintaining scalable solutions for complex challenges.
- Ensured high-quality product delivery through best practices in resilience, observability, maintainability, and testing.
- Collaborated with stakeholders to prioritize tasks and fostered team growth w

Indonesia's Ministry of Education technology initiative; large-scale platforms for 550K+ lecturers and institutions. Collaborated with cross-functional teams to design and launch a user-friendly online portal for 550K+ lecturers, and supported the migration of SISTER, the ministry's core platform, to a centralized cloud architecture, significantly reducing synchronization time. Supported the team'

As a freelance lecturer, I teach the following courses:
- Introduction to Logic using Python
- Object Oriented Programming using Java

Working with Direktorat Digital & Next Business, EDU Tribe as Development Engineering Manager of core of HiEdu Tribe.

Develop high-impact education technology platforms that will serve the Indonesian learning ecosystems.

Working with Direktorat Digital & Next Business, EDU Tribe as Development Engineering Manager of core of Guru Tribe.

Develop high-impact education technology platforms that will serve the Indonesian learning ecosystems.

Working with Direktorat Digital & Next Business, EDU Tribe as Development Engineering Manager of CloudOps Team.

Develop high-impact education technology platforms that will serve the Indonesian learning ecosystems.

Working with Direktorat Digital & Next Business, EDU Tribe as Android Engineer.

Develop high-impact education technology platforms that will serve the Indonesian learning ecosystems.

As consultant of Mobile Application

Develop custom features and integration for Android TV & Mobile for HOOQ Partners:
- STB Firstmedia (Indonesia)
- STB Indihome (Indonesia)
- Telkomsel (Indonesia)
- XL Home (Indonesia)
- MyRepublic (Indonesia)
- Singtel (Singapore)
- Hotstar (India)
- AIS (Thailand)

- Developed key features for the marketplace application, improving functionality for millions of users.
- Focused on optimizing the tablet version using MVC architecture.

Design for News Engine, and develop Mobile Application Version (startup).

Android Version :
https://play.google.com/store/apps/details?id=com.rfinno.kepokorea&hl=en

Develop Mobile Application Version (Booking Engine) for Hotel Group (Android & iOS)

Lab. of Information Security & Internet Applications
http://lisia21.net/

Develop global project of Samsung Media Solution Center.
- Chat On B2B for Windows Desktop (WPF), and for Mac (Xamarin)

Samsung Electronics Research Institute (SRIN - Lab. 2)

Develop global project of Samsung - Samsung Link (Android)

Samsung Electronics Research Institute (SRIN - Lab. 1)

Develop global project of Samsung Media Solution Center.
- Chat On All Platform - concentration to Windows 8 and Windows Phone Platform and member for other platform (Android, iOS and Blackberry Platform)

Samsung Media Solution Center Indonesia (Samsung MSCI - Windows Division)

Develop local project and global project.
- Galaxy Station
- UI Salaam Project, Service and UI TravelPad Project
- Chat On for Windows 8 and Windows Phone Platform

Worked as Customer Service at Telkomsel.

Double degree program with ITB Bandung.
Concentrate to security on network and internet application (https://icms.pknu.ac.kr/lisia/4861)

Concentrate to Media Digital and Game Technology.