Postúlate en Kit Empleo: kitempleo.com.mx/empleo/548rub

**Overview**
Founded in 1973, Inter-Con Security Systems, Inc. is a leading general security company, providing a full range of physical security services to government and commercial customers on four continents. Inter-Con specializes in providing customized security services to clients whose needs exceed the capabilities of traditional guard firms. Clients include the Departments of State, Justice, Homeland Security, Energy, and Defense, as well as Fortune 500 companies, major public utilities, and ultra-high net worth individuals.
Inter-Con employs over 35,000 security personnel worldwide, trained and managed by a team of professionals with unsurpassed military, law enforcement, and security experience. Inter-Con remains 100% family-owned and managed and operates as the industry leader in the field of customized, high-requirement security solutions.
- Inter-Con is Everywhere Security
**About the Role**
**Key Responsibilities**
- Design and implement complex UI features, animations, and performance optimizations using Dart and Flutter best practices.
- Define and maintain architecture patterns (e.g., MVVM, BLoC) to ensure code quality, testability, and long-term maintainability.
- Mentor and support developers through code reviews, pair programming, and technical guidance.
- Oversee integration with backend APIs (Firebase, REST, AWS services), ensuring reliability and performance.
- Lead efforts in app security, data protection, and performance tuning.
- Build and manage CI/CD pipelines (e.g., Code Magic, Git Hub Actions) for mobile deployment and testing.
- Publish and maintain apps in the Google Play Store and Apple App Store, including compliance with platform guidelines.
- Collaborate with Product, UX, QA, and Dev Ops to plan releases, assess risk, and implement robust solutions.




- Continuously evaluate and adopt new tools, libraries, and frameworks that improve development efficiency.
- Participate in cross-functional architecture reviews, sprint planning, and retrospectives.
- Ensure comprehensive documentation of architecture, APIs, and development workflows.
- Own and monitor production systems, troubleshoot issues, and drive solutions with mínimal supervision.
- Contribute to company-wide technical standards, mobile strategy, and security practices.
- Perform other related duties as assigned.
**Required Skills & Qualifications**
- 4+ years of professional mobile development experience, with **3+ years in Flutter/Dart**.
- Proven success in architecting and delivering complex cross-platform apps to production.
- Experience with **Firebase** (Firestore, Auth, Functions, Analytics), **AWS services** (Cognito, Lambda, DynamoDB), and third-party APIs.
- Strong understanding of **mobile app lifecycle**, **memory/performance profiling**, and **automated testing** (unit, widget, integration).
- Experience building and maintaining CI/CD pipelines and automated app delivery (e.g., **Code Magic**, **Bitrise**, **Git Hub Actions**).
- Proficient with **Bitbucket**, **Jira**, **Confluence**, and agile workflows.
- Ability to debug and resolve app crashes, UI/UX inconsistencies, and performance issues across devices.
- Deep knowledge of **App Store** and **Play Store** guidelines, including submission, review,



and deployment processes.
- Experience mentoring and providing technical leadership to other developers.
- Solid understanding of **state management techniques** (e.g., Provider, Riverpod, BLoC).
- Familiarity with **NoSQL/SQL**, **REST**, and **GraphQL** APIs.
- Comfortable working in **Linux environments** and using CLI-based build/deploy tools.
- Strong collaboration, communication, and decision-making skills.
- Ability to work independently while contributing to team and company-wide goals.
**Preferred Qualifications**
- Experience with native iOS/Android development (Swift/Kotlin) is a plus.
- Familiarity with analytics tools, remote configuration, and A/B testing for mobile.
- Experience with **Lucidchart**, **Firebase Emulator Suite**, and **Share Point** is a strong plus.ile, or cloud platforms.
**Background Geolocation Tracking - Relevant Responsibilities & Skills**:
- Implement and maintain **background geolocation tracking** to support real-time and offline location-based functionality.
- Utilize Flutter plugins (e.g., geolocator, background_locator_2, flutter_background_service) to capture user location data in the background with mínimal battery impact.
- Ensure geolocation tracking complies with **platform-specific constraints** (e.g., iOS background modes, Android foreground services).
- Handle **permission requests and lifecycle events** for location services across both iOS and Android platforms.
- Optimize tracking logic for accuracy, frequency, and battery usage using geofencing, motion detection, and intelligent scheduling.
- Integrate background location updates with cloud services such as **Firebase**, **AWS Lambda**, or custom APIs for real-time data syncing.
- Implement

Postúlate en Kit Empleo: kitempleo.com.mx/empleo/548rub

📌 Senior Mobile Developer (México)
🏢 Inter-Con Security Systems
📍 México