Overview
Unico Connect is seeking a Senior Flutter Mobile App Developer to lead architecture and delivery across client mobile engagements. The role owns clean architecture patterns, complex native integrations, and the App Store and Play Store delivery workflows that ship Flutter apps reliably. The position is well suited to senior mobile engineers with production Flutter apps in market and the discipline to mentor junior mobile developers.
Key Responsibilities
- Architect Flutter apps with clean architecture, feature-first folder structure, and modular design
- Lead complex native integrations including ARKit, ARCore, Core ML, MLKit, biometrics, and payments
- Drive performance including app size, cold-start time, jank reduction, and memory usage
- Mentor 2-3 junior Flutter engineers through code reviews, design reviews, and 1:1s
- Own CI/CD for mobile including Codemagic, Fastlane, and GitHub Actions
- Partner with designers on motion, transitions, and platform-specific polish
- Lead App Store and Play Store submissions including App Privacy and Play Data Safety declarations
- Govern mobile security posture including secure storage, certificate pinning, and reverse-engineering hardening
- Set Flutter testing standards covering widget tests, integration tests, and golden file tests
- Author internal Flutter playbooks and onboarding documentation
- Calibrate the Flutter interview bar and conduct senior interview loops
Required Qualifications
- 5+ years of Flutter mobile development with at least 2 in a senior role
- Production experience shipping 3+ apps to App Store and Play Store
- Native iOS (Swift) or Android (Kotlin) for platform channel implementation
- Deep state management experience with Riverpod, Bloc, or Redux
- Strong testing discipline including widget and integration tests
- Familiar with on-device AI tooling including Core ML, MLKit, and TensorFlow Lite
- Excellent code review, mentorship, and written communication skills
- Track record of mentoring junior Flutter engineers from entry-level to mid-level
- Capacity to lead App Store and Play Store delivery including App Privacy and Data Safety
- Bachelor's degree in Computer Science, Engineering, or a related field
Preferred Qualifications
- Open-source Flutter package authorship
- Conference talks on mobile engineering
- FlutterFlow extension experience
- Performance engineering exposure (Skia internals, GPU profiling)
- Hands-on with mobile DevOps platforms like Firebase App Distribution
AI Tools Proficiency
Production engineering at Unico Connect assumes AI tools form part of the daily workflow rather than an experimental augmentation. For this role specifically:
- Cursor or Claude Code as the default integrated development environment
- Claude for Dart and native code review
- AI-augmented Figma to Flutter handoff workflows
- GitHub Copilot for inline code suggestions
What we look for at Unico Connect
Every Unico role expects the same underlying traits — regardless of department or seniority. If these resonate, apply.
Fluent with Claude, ChatGPT, Cursor, Figma AI, or whatever is relevant to your craft. We expect AI tools in the loop, not as a novelty.
Fast cycles, real ownership, low ceremony. You will not be a cog.
Output and outcomes matter more than process. You ship work that moves a metric.
You treat the codebase, the deliverable, and the client relationship as your own.
You joined because you want to ship amazing tech products, not warm a seat.