Senior Flutter Developer

Job Summary:

Universal Bank is looking for a skilled and security-conscious Senior Flutter Developer to bring our UI/UX designs to life and build robust, secure, and scalable mobile applications. You will work closely with designers and backend engineers to deliver a high-performance banking app that meets modern security and usability standards.

Key Responsibilities:

• Implement clean and responsive UI based on Figma or design system specs
• Build and maintain mobile applications using Flutter
• Integrate with REST and SOAP APIs for dynamic data exchange
• Decide when to use WebSocket, long polling, or event-based triggers depending on use case
• Handle secure local data storage using KeyStore or other encrypted local databases
• Understand and implement data obfuscation and code protection best practices
• Analyze what data should remain on the client vs what must come from the backend
• Proactively identify and mitigate modern mobile app security risks

Requirements:

• 4+ years of experience in Flutter/Dart development
• Strong knowledge of secure local storage and encryption techniques
• Experience with data obfuscation, reverse-engineering prevention
• Clear understanding of mobile security risks (e.g. OWASP Mobile Top 10) and how to mitigate them
• Solid understanding of API communication: REST, SOAP, WebSocket, long polling
• Ability to work independently and collaboratively in a cross-functional team
• Strong attention to performance, optimization, and user experience

What We Offer:

🕘 Standard 5/2 work schedule — Monday to Friday, 09:00 to 18:00

🍽️ Office lunches provided daily

🎉 Team-building & corporate events — regular gatherings to stay connected and have fun

📚 Self-study support — we encourage continuous learning and provide resources or reimbursement for relevant courses, books, or tools

🌴 30 days of paid vacation per year

💰 Competitive salary ranging from $2000 to $4000 (final offer discussed during the interview and depends on your experience and skill level)