Senior Mobile Developer; Android​/iOS) REQ_

Position: Senior Mobile Developer (Android/iOS) REQ_119
Greetings, Future Tech Savant Embark on an exciting journey into the realm of software development with 3

Pillar! We extend an invitation for you to join our team and gear up for a thrilling adventure. At 3

Pillar, our focus is on crafting cutting-edge technologies that revolutionize industries. As a Software Engineer, you'll play a vital role in our dynamic team, contributing to exciting projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare. This opportunity goes beyond code – it's about creating epic solutions that leave a lasting impression in the market.

If your passion for programming fuels your drive to make a real-world impact, consider this your pass to the captivating world of Product Development!
Senior Software Engineer   Contractor role

Key Responsibilities   Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
Diagnose and resolve mobile performance issues — startup time, memory leaks, UI jank/frame drops, and Web View rendering bottlenecks — on an existing production Ionic app.
Triage and stabilize an existing codebase: identify root causes of crashes and instability, not just symptoms, and ship durable fixes.
Debug and optimize the Web View-to-native bridge, a common source of performance issues specific to Ionic/Capacitor apps.
Provide accurate status tracking, reporting, and estimation using project methods and tools.
Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.
Execute activities within the current methodology and uphold the highest quality standards.
Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.
Take ownership of projects, from technical design to a successful launch.

Minimum Qualifications   Demonstrated expertise with at least 3+ years of experience in one specified technology.
Ionic Framework, 3+ years of production experience.
Ionic Framework and key related technologies (Capacitor, Angular/React/Vue, Type Script).
Native platform fluency for both iOS (Xcode, Swift/Objective-C interop) and Android (Android Studio, Kotlin/Java interop), including native build and app store release processes.
Hands-on experience with mobile performance profiling and debugging tools:
Xcode Instruments, Android Profiler, and Chrome Dev Tools remote debugging for Web Views.

Experience with crash reporting and diagnostics tools (Sentry, Firebase Crashlytics, or similar).
Prior experience on a performance/stabilization engagement for an existing production app — debugging and improving an unfamiliar codebase under time pressure, rather than building net-new features.
Experience in engineering software systems of medium-to-large scope and complexity.
Familiarity with Agile software development methodologies.
Proficiency in the English language.
Additional Experience Desired   Knowledge of source control tools.
Understanding of Software Development Life Cycle (SDLC).
Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties).
Knowledge of protocols like HTTP, and serialization formats like JSON and XML.
Bundle size optimization, lazy loading, and asset optimization for mobile.

Experience with native plugin development/debugging via Capacitor or Cordova plugins (Cordova experience a plus for legacy apps).

Experience with Unit testing (Jasmine/Karma/Jest) and E2E testing (Cypress, Appium).
What is it like working for 3

Pillar Global?  At 3

Pillar, We Offer a World Of Opportunity   Imagine a flexible work environment – whether it's the office, your home, or a blend…