Jeremy JamesonStevenson
Android Developer
Rataja 6 · Inowroclaw 88588 · Poland
TEL +1 520 632 2016
01 About //
Android developer with nine years of shipping native apps that people open every day. I build in Kotlin and Jetpack Compose, care deeply about smooth 60 fps scrolling, small APKs and cold starts under a second, and I like architecture that a new teammate can understand on their first afternoon.
I've taken products from blank Gradle project to millions of installs, migrated legacy Java codebases to Compose without a feature freeze, and built offline-first sync engines that survive tunnels, elevators and airplane mode. Off the clock I mentor juniors, write about Android performance and occasionally contribute to open-source libraries.
> Based in Inowroclaw, Poland · Remote-friendly across EU & US time zones.
02 Items //
- 1Kotlin7.0
- 1Java9.0
- 1SQL8.0
- 1Android SDK9.0
- 1Jetpack Compose4.5
- 1Material 3 / XML Views8.0
- 1Kotlin Multiplatform2.0
- 1Coroutines & Flow5.5
- 1MVVM / MVI / Clean Arch.6.0
- 1Hilt / Dagger 26.0
- 1Room & DataStore6.5
- 1Retrofit / OkHttp / GraphQL8.0
- 1JUnit / Espresso / Compose UI tests6.0
- 1Gradle, CI/CD & Play Console7.0
- 1Firebase & Crashlytics7.5
- 1Profiling & Baseline Profiles4.0
* All items in stock. No substitutions necessary.
03 Orders //
Ledgerly Wallet
Personal finance app with biometric login, real-time card notifications and an offline-first transaction ledger. Rebuilt the UI in Compose and cut cold start from 2.1 s to 0.8 s with Baseline Profiles.
Tramline Transit
City transit companion with live vehicle positions, offline timetables and a home-screen Glance widget. Built a delta-sync engine that keeps 40 MB of schedules fresh using only a few kilobytes a day.
Pulsenote
Wellness tracker for phone and Wear OS, syncing with Health Connect. Shared business logic with iOS through Kotlin Multiplatform, letting a team of three ship both platforms on the same release train.
compose-receipt-kit
A small open-source library of Compose components for skeleton loaders and shimmer effects with zero allocations per frame. Used in dozens of production apps.
04 History //
Previous transactions, newest first
Senior Android Developer
- Lead the Android chapter of 6 engineers across fintech and health clients.
- Drove the Compose migration of a 300-screen app with zero feature freeze.
- Introduced modularization and build caching: CI time down from 24 to 9 minutes.
Android Developer
- Built the offline-first transit app from first commit to 85K daily users.
- Owned release management, staged rollouts and Play Console vitals.
- Raised crash-free rate from 97.1% to 99.7% within two quarters.
Junior Android Developer
- Shipped features for retail and loyalty apps in Java, later Kotlin.
- Wrote the team's first Espresso test suite and CI pipeline.
B.Sc. Computer Science
- Thesis on battery-aware background scheduling on Android.
05 Total //
06 Contact //
Customer service — replies within 24h
- Name
- Jeremy Jameson
- Surname
- Stevenson
- Address
- Rataja 6
Inowroclaw – 88588
Poland - Phone
- +1 520 632 2016
- lucindamabeenedari91@gmail.com
THANK YOU FOR VISITINGPlease come again · Keep this receipt
No refunds on clean code. © 2026 Jeremy Jameson Stevenson