Senior Mobile Developer (Web3)

TL;DR

Senior Mobile Developer (Web3): Leading the development and architectural evolution of a high-growth crypto wallet with an accent on performance, security, and cross-platform scalability. Focus on building robust mobile features, mentoring the team, and driving technical decisions that ensure a seamless user experience in a high-stakes financial environment.

Company

hirify.global is a leading crypto wallet platform securing over $20 billion in assets for millions of users, dedicated to empowering financial independence through Web3 technology.

What you will do

• Lead the development and architectural design of mobile applications across multiple product verticals.
• Drive continuous improvement in code quality, performance, and development processes.
• Mentor teammates and foster a culture of high-quality engineering and productive collaboration.
• Make pragmatic technical trade-offs to balance feature delivery with long-term maintainability.
• Utilize AI-augmented workflows to accelerate development while maintaining rigorous code review standards.
• Communicate complex technical decisions clearly through documentation and design records.

Requirements

• 7+ years of professional mobile development experience.
• Deep expertise in either native iOS or native Android development.
• Strong understanding of mobile fundamentals including memory management, threading, and rendering.
• Proven ability to design scalable architectures for complex mobile applications.
• Experience with performance profiling and resilience engineering on mobile devices.
• Strong security awareness regarding sensitive data handling and mobile attack surfaces.

Nice to have

• Hands-on experience with cryptography, key management, and seed phrases.
• Knowledge of hardware-backed security primitives like Secure Enclave or Android Keystore.
• Experience shipping products in high-stakes domains such as payments, banking, or healthcare.
• Familiarity with EVM/SVM-based cryptocurrency ecosystems.

Culture & Benefits

• Flexible work environment with the choice between remote or office-based work.
• Flexible working hours focused on productivity rather than micromanagement.
• Individual education budget for professional development.
• Private health insurance coverage.
• Regular team-building events and a collaborative, ego-free culture.