Postúlate en Kit Empleo: kitempleo.com.co/empleo/1asmu2

About The Role
We're looking for a Lead Mobile Engineer to own our mobile applications and shape the future of Aplazo's mobile experience. You'll build the apps customers use daily to access credit, make payments, and manage their finances.
At this level, you're the technical leader of your squad—driving mobile architecture decisions, mentoring engineers, and delivering complex features end-to-end across our Flutter codebase.
What You'll Do
- Own mobile systems end-to-end — Design, build, and operate mobile applications from idea to production
- Lead technically — Run design reviews, set mobile architecture direction, and make technical decisions for your squad
- Mentor engineers — Help E1/E2 engineers grow through pairing, code review, and coaching
- Drive quality — Champion testing strategy, performance optimization, and observability for mobile
- Leverage AI strategically — Use AI for architecture exploration, refactoring, and test generation; build or champion AI-powered tools for the squad




- Optimize for mobile — Ensure apps perform well on devices with limited resources and varying network conditions
- Handle incidents — Lead incident response and postmortems for mobile issues
- Ship predictably — Break down ambiguous problems into clear milestones and deliver on commitments

What We're Looking For
Technical
- 5+ years building mobile applications
- Strong experience with Flutter/Dart (native iOS or Android experience also valuable)
- Deep understanding of mobile architecture patterns (clean architecture, state management)
- Experience optimizing for performance, battery life, and limited connectivity
- Solid testing practices for mobile (unit, widget, integration tests)
- Comfortable with CI/CD pipelines and mobile observability tools

AI Fluency
- Uses AI tools (Copilot, Claude, ChatGPT) daily for coding, debugging, and analysis
- Uses AI strategically for architecture exploration, large refactors, and prototyping
- Builds or champions squad-level AI-powered

Postúlate en Kit Empleo: kitempleo.com.co/empleo/1asmu2

📌 Lead Mobile Engineer (Medellín)
🏢 Aplazo
📍 Medellín