Software Engineer, iOS
Summary
iOS engineer at Midas, a Turkish investing fintech with 4M users, crafting and shipping world-class iPhone app experiences with weekly App Store releases. Day to day: building features with Swift, SwiftUI, UIKit and Combine, optimizing performance, owning testing and CI/CD, and mentoring other iOS engineers.
At Midas, we are working on real-lifeengineering challenges to transform the world of finance.
We’ve transformed investing in Turkey by delivering a seamless experience for everyday investors.
Today, 4 million users invest with Midas. Backed by an $80M Series B, the largest fintech investment ever in Turkey, we are scaling faster than ever.
As part of our Mobile team, you’ll craft seamless iOS experiences with speed, stability, and precision. Our apps are the front door to everything we do — and we build them to be world-class.
About Midas Team
- We solve challenging problems and build 10x better products.
- We expect hard work, high ownership, a strong desire to learn.
- We bring the best people, holding high quality standards, and an environment of speed and ambition.
- You will get to push your boundaries and learn from the best.
Results Expected
- Drive production-quality releasesto the App Storeweekly, maintaining a≥98% on-time release rate,zero critical regressions, and≥99.99% crash-free sessionsacross all supported iOS versions and devices.
- Lead performance initiativesacross the app, identifying systemic UI, network, and memory optimizations each quarter, withquantifiable improvementsin load times, rendering, and responsiveness.
- Define and enforce testing strategy— ensuring full coverage of logic, UI, and integration flows withzero critical gaps at release.
- Own and deliver complex, cross-functional mobile features end-to-end— consistently shippinghigh-impact, high-quality features on schedule, unblocking teams across design, backend, and product.
- Mentor and up-levelother iOS engineers — guiding on architecture, performance tuning, code quality, and engineering best practices.
Cultural Competencies
- Takes full ownership — doesn’t wait, just solves.
- Questions assumptions and rebuilds from first principles.
- Balances speed and quality — ships fast, but always clean.
- Collaborates fluidly across teams; communicates clearly, with empathy and precision.
Technical Competencies
- Architects and builds scalable, modular iOS systemsusing Swift, SwiftUI, UIKit, Combine, and modern architecture patterns (MVVM, Clean, VIPER, Composable Architecture).
- Deeply optimizes performanceacross cold start, rendering pipelines, concurrency, memory, and network usage — profiling with Instruments and system-level debugging.
- Shapes technical direction— proactively decomposes legacy systems, establishes reusable design systems, and drives reduction of technical debt with long-term maintainability in mind.
- Evaluates and introduces new technologiesfrom first principles — selecting frameworks, SDKs, and tools based on measurable impact, stability, and scalability.
- Owns and evolves CI/CD infrastructure(Xcode Cloud, GitHub Actions, GitLab CI/CD, Bitrise) — enabling parallelized builds, automated testing, and one-tap production deployment.
- Champions best practicesin code quality, testability, accessibility, and security throughout the mobile engineering organization.
Curious about our tech stack?
Also check out our engineering blog: https://engineering.getmidas.com/
Midas Engineering Twitter: https://twitter.com/midas_eng