Develop and maintain high-security mobile applications using React Native, Swift, or Kotlin. Implement biometric authentication and secure key storage, collaborate with cross-functional teams to deliver features, troubleshoot and optimize app performance, and propose enhancements based on emerging technologies.
Summary: Join a leading non-custodial wallet provider committed to bringing the next billion users into the world of decentralized finance (DeFi). We are seeking a talented mobile application developer to build high-security mobile applications and implement advanced biometric authentication and secure key storage solutions.
Responsibilities:
- Develop and maintain high-security mobile applications using React Native, Swift, or Kotlin.
- Implement and enhance biometric authentication features to ensure user security.
- Design and manage secure key storage systems.
- Collaborate with cross-functional teams to define, design, and deliver new features.
- Troubleshoot and debug to improve application performance.
- Stay updated with emerging technologies and propose enhancements to improve user experience.
Required Skills:
- 3+ years of experience in mobile application development using React Native, Swift, or Kotlin.
- Strong understanding of mobile security principles and best practices.
- Experience with implementing biometric authentication.
- Knowledge of secure key storage methodologies.
- Excellent problem-solving skills and attention to detail.
- Strong communication and teamwork abilities.
Similar Jobs
Fintech • Machine Learning • Payments • Software • Financial Services
Lead development of Android client features using Kotlin; collaborate with engineers, product, UX and QA; own major components, mentor junior engineers, advocate mobile platform, and improve processes to deliver high-quality customer experiences.
Top Skills:
AndroidKotlin
Fintech • Financial Services
Design and implement complex Android platform projects, drive long-term Android strategy, build core frameworks and tooling, collaborate with product/design and teammates, review code and document best practices, evangelize Android best practices and AI code-generation tools, and participate in on-call rotation to support production systems.
Top Skills:
AndroidAnthropic Claude CodeBitriseCursorGithub CopilotJavaJenkinsKotlin
HR Tech
Lead design, build, ship, and maintain features across .NET MAUI mobile apps, Vue.js web apps, and .NET backend APIs. Modernize legacy services, own integrations, participate in on-call production support, contribute architecture and code reviews, and improve CI/CD and AWS infrastructure.
Top Skills:
.Net.Net MauiAws (Ec2Bootstrap VueC#Cognito)CqrsEntity FrameworkGithub ActionsIisMediatrMvvmNew RelicNuxt 3PiniaPrismS3SentrySQL ServerTypescriptViteVue.Js 3Web ApiWindows ServerXamarin FormsXaml
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
