This job is no longer available
This job expired on 02/08/2026. It no longer accepts applications.
Senior Mobile Developer (Android/Kotlin & iOS/Objective‑C)
CI&T
Job description
About the role
We are looking for a highly skilled Senior Mobile Developer to design, develop, and maintain native Android and iOS applications for a global customer base. The role combines deep technical expertise with production support, analytics implementation, and mentorship responsibilities.
Key responsibilities
- Develop and optimise native Android (Kotlin) and iOS (Objective‑C) applications.
- Implement analytics tracking using Google Analytics, AppsFlyer, and Segment.
- Maintain CI/CD pipelines to ensure rapid, reliable releases.
- Establish best practices for security, performance, scalability, and code quality.
- Monitor, troubleshoot, and resolve production issues, including crash analysis.
- Collaborate with product, QA, and support teams to prioritize incidents.
- Mentor junior developers and promote continuous learning.
- Stay updated on emerging technologies and industry trends.
Required profile
- Extensive professional experience in mobile development, with strong Android/Kotlin expertise.
- Good knowledge of iOS development using Objective‑C.
- Proven track record of shipping apps to Google Play and Apple App Store.
- Hands‑on experience supporting production environments and resolving real‑world issues.
- Experience with crash‑monitoring tools and analytics implementation.
Required skills
- Kotlin
- Android SDK
- Objective‑C
- iOS SDK
- Google Analytics
- AppsFlyer
- Segment
- CI/CD pipelines
- Firebase Crashlytics
- Sentry
- Datadog
- New Relic
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