Christian Johnson
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Projects

  • Employee Onboarding Portal

    Employee Onboarding Portal

    A team-built HR onboarding system of 12 microservices, where I owned the Housing Service for house management and facility maintenance reports.

    March 26, 2026

  • Online Shopping App

    Online Shopping App

    A solo-built e-commerce backend with two Spring Boot microservices, JWT authentication, role-based access, and inventory-safe ordering.

    March 1, 2026

  • inTune Pitch

    inTune Pitch

    A professional-grade chromatic tuner app built with SwiftUI that provides real-time pitch detection and visual tuning feedback for musicians. Features studio-quality accuracy with an intuitive, modern interface.

    July 25, 2025

  • Time Catcher 2.0

    Time Catcher 2.0

    A minimalist mobile app that lets users track their hours worked with a single tap—designed for freelancers, remote workers, and anyone who wants a simple, clean way to log time.

    June 4, 2025

  • Story Maker

    Story Maker

    May 27, 2025

  • Spring Social Media Blog API

    Spring Social Media Blog API

    April 25, 2025

  • Social Media Blog API

    Social Media Blog API

    April 5, 2025

  • Random Joke Generator

    Random Joke Generator

    A fun joke generator using js.

    August 16, 2024

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