Software Developer

I build things
that ship.

Full-stack developer with a focus on mobile apps, clean architecture, and taking projects from idea to production.

View projectsAbout me
Profile

I'm Buianto — a Toronto-based software developer. I build mobile apps and full-stack systems, and I care about the full arc: from the first sketch to production.

LocationToronto, ON
FocusMobile & Full-stack
CurrentlyOpen to work
Selected Work

Featured projects

PuffZero app banner
Mobile App

PuffZero

A cross-platform quit-vaping tracker published on the App Store. Designed, built, and shipped end-to-end.

React NativeExpoApp Store
Screenshot coming soon
iOS App

BioHub

A health app that helps users understand and make sense of their health data. Built natively with Swift and SwiftUI.

SwiftSwiftUIHealthKit
Experience

Recent highlights

Apr 2026 — PresentInternship
Software Developer Field Placement
Lakeridge Health · Oshawa, ON · Remote

Current field placement as part of my Advanced Diploma. Contributing to software development work in a healthcare setting.

May 2025 — Aug 2025Internship
Software Developer Intern
Giesecke+Devrient · Markham, ON

Full SDLC in Agile. Resolved .NET/ASP.NET defects, contributed to Jenkins CI/CD, supported SonarQube code quality to 50%+ coverage, and helped migrate version control from TFS to Bitbucket. Wrote 50+ pages of technical docs in Confluence.

Jan 2024 — Apr 2026Education
Computer Programming & Analysis
Durham College · Advanced Diploma
Full experience & background
Tech Stack

What I work with

C#JavaPythonJavaScriptTypeScriptSwiftSQLReact NativeSwiftUI.NETNode.jsReactPostgreSQLMongoDBFirebaseAzureAWSGitCI/CDJenkinsREST APIsOAuth / JWT
Let's talk

Always open to a good conversation.

Whether you have a role, a project, or just want to chat about something you're building — reach out.

Get in touch