Native Mobile Application Developer (Android & iOS)

About Us

Darkex Exchange LLC is a leading cryptocurrency exchange platform headquartered in Tirana, Albania. Powered by a robust, Python-based Centralized Exchange (CEX) software, we deliver secure and efficient solutions for trading digital assets. As part of our commitment to enhancing user experience, we are seeking a Native Mobile Application Developer to design, develop, and maintain a fast, secure, and feature-rich mobile application tailored for cryptocurrency trading.

Position Overview

The Native Mobile Application Developer will play a crucial role in creating a high-performance mobile app for both Android and iOS platforms. This app will complement and extend the functionalities of our Python-based CEX, delivering enhanced usability and security to our global customer base.

Key Responsibilities

• Mobile Application Development:
• Build and maintain native mobile applications for Android and iOS platforms with a focus on speed, security, and user experience.
• Design features that integrate seamlessly with our existing Python-based CEX backend system.
• System Integration:
• Collaborate with the backend team to implement APIs for secure and efficient data exchange.
• Ensure real-time synchronization of trading data, account balances, and transaction histories.
• Performance Optimization:
• Optimize app performance to handle high volumes of data and concurrent users.
• Implement caching and other techniques to improve speed and reduce latency.
• Security Implementation:
• Incorporate robust security features, such as biometric authentication, encryption, and secure session management, to protect user data.
• Proactively address vulnerabilities and conduct regular security audits.
• User-Centered Design:
• Collaborate with UI/UX designers to ensure an intuitive and seamless user interface.
• Gather user feedback and iterate features to improve usability.
• Collaboration:
• Work closely with blockchain engineers, backend developers, and QA teams to ensure end-to-end system compatibility and functionality.
• Participate in code reviews, development planning, and agile sprints.

Qualifications

Education

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent professional experience).

Technical Skills

• Android Development:
• Proficient in Kotlin/Java and Android Studio.
• Experience with Android SDK, Jetpack libraries, and Material Design principles.
• iOS Development:
• Proficient in Swift/Objective-C and Xcode.
• Experience with SwiftUI, UIKit, and Apple’s Human Interface Guidelines.
• Backend Integration:
• Familiarity with RESTful APIs and WebSocket for real-time data exchange.
• Ability to work with Python-based backend services is highly advantageous.
• Security and Performance:
• Strong understanding of mobile application security best practices, including encryption and secure session management.
• Experience in performance profiling and debugging tools.
• Version Control:
• Proficiency with Git and version control workflows.
• Data Management:
• Experience with local storage solutions like SQLite or Realm.

Experience

• Minimum of 3 years of professional experience in developing native mobile applications for Android and iOS.
• Proven track record of deploying and maintaining mobile applications in Google Play Store and Apple App Store.

Soft Skills

• Strong problem-solving and analytical abilities.
• Excellent collaboration and communication skills.
• A proactive, detail-oriented, and user-focused mindset.

Preferred Qualifications

• Experience in developing applications for cryptocurrency or financial trading platforms.
• Knowledge of blockchain technologies and wallet integration.
• Familiarity with CI/CD pipelines for mobile app deployment.
• Experience in handling real-time data streams and notifications.

RELOCATION TO TIRANA / ALBANIA IS MANDATORY

Fluency in English is required for this role.

Why Join Us?

• Innovative Projects: Contribute to the creation of state-of-the-art mobile applications in the cryptocurrency industry.
• Collaborative Environment: Be part of a dynamic and supportive team.
• Career Growth: Opportunities for professional development and advancement.

Competitive Compensation: Attractive salary packages, performance bonuses, and benefits