James Okonkwo
Mobile Engineer
Boston, MA james.okonkwo@example.com +1 (555) 017-9034
Profile
Mobile engineer who ships Android and iOS features with a shared design system. Cares about crash-free sessions, offline-friendly flows, and store-release hygiene.
Experience
Mobile Engineer
2021 – Present
Bright Harbor Apps · Boston, MA
- Shipped an offline reading mode that increased weekly retention among field staff by 12%.
- Reduced crash-free sessions from 97.1% to 99.4% by isolating image-decoding failures.
- Coordinated staged rollouts so store updates could pause at 10% if metrics slipped.
Android Developer
2018 – 2021
Northpeak Systems · Remote
- Migrated a legacy Java app to Kotlin modules without blocking quarterly releases.
- Added UI tests for login and payments that blocked two high-severity regressions.
Skills
Kotlin · Swift · Jetpack · Firebase · Mobile CI · Play Store
Education
B.S. Software Engineering
2018
Harborview University
Projects
Pulse Notes
Sample notes app demonstrating sync queues and conflict banners.