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Erişhan User

@erihanuser

Software Engineer at WellBees who improved its Android app rating to 4.7 and shipped a Next.js and Supabase B2B platform in 6 weeks.

Turkey

Message

At WellBees, I worked on the Android app from March 2023 to May 2026, becoming its only Android developer from December 2023. I moved releases from every 6–8 weeks to about every 2 weeks, and the Google Play rating rose from 3.2 to 4.7.

I also built Balkan Komponent’s B2B platform with Next.js, TypeScript, and Supabase, taking it from first commit to launch in 6 weeks. I built and run the İlkEvet wedding invitation and RSVP SaaS independently, and developed Traceback, an open-source Kotlin and Compose Multiplatform app with an OpenAI API integration.

Experience

Work history, roles, and key accomplishments

Android Developer

WellBees

Apr 2022 - May 2026 (4 years 1 month)

Developed and maintained the WellBees Android app, owning technical design, implementation, releases, monitoring, and production support. Improved release cadence and app rating, and migrated to modern Android technologies.

Kotlin Jetpack Compose View Binding Google Fit HealthConnect Samsung Health Firebase REST APIs OAuth Git GitHub Actions CI CD Monitoring Production Troubleshooting

Co-Founder & Game Developer

P1 Choice LLC

Jan 2020 - Dec 2023 (3 years 11 months)

Co-founded an indie software studio, led a small team, and shipped mobile games using Unity and C#. Delivered internal and client projects from requirements to support.

Unity C#Firebase SDK Project Management Team Leadership

Backend Developer

WellBees

Apr 2022 - Mar 2023 (11 months)

Built backend APIs and integrations for gamification, map-based challenges, a marketplace, and Fitbit integration. Migrated client data to a local server.

C#.NET REST APIs SQL PostgreSQL Firebase Git