Senior Software Engineer, Mobile

Company: hatchit
Location: Somerville, MA OR Washington, DC.
Type: full_time
Posted: Aug 19, 2026
Views: 2

✨ AI Summary

VIA, a mission-driven organization, is hiring a Senior Software Engineer, Mobile in Somerville, MA or Washington, DC. You will build highly secure native iOS (Swift) and Android apps, focusing on cryptography, secure storage, and biometric authentication. Requires 5+ years of native mobile development experience, proficiency in Swift, Android, and TypeScript, plus knowledge of mobile security frameworks and RESTful APIs. Experience with digital wallets or CI/CD is a plus.

hatch I.T. is partnering with VIA to find a Senior Software Engineer, Cryptography. See details below:
About the Role:
An impressive mission requires an equally impressive Senior Software Engineer, Mobile
As a Senior Software Developer, specializing in mobile development, you will move beyond simple coding to thoughtful design. You will build a highly secure mobile backbone that delivers their mission to the world. They are looking for an innovator who is motivated to solve the complex challenge of balancing world-class security with flawless, intuitive user experiences. If you thrive in tackling inherent performance and security challenges in high-stakes mobile development, we’ve reserved a place for you.

Responsibilities:

  • Drive the end-to-end development, testing, and deployment of high-quality native applications for iOS (Swift) and Android
  • Maintain application performance, troubleshoot issues, and ensure broad compatibility across devices and OS versions
  • Architect and implement features focused on security and privacy, utilizing native mobile security frameworks
  • Implement secure data handling and storage, including the use of Secure Enclaves (or equivalent technologies)
  • Apply basic cryptography principles for data protection and secure communication within the mobile environment
  • Integrate VIA's backend microservices and secure APIs into the mobile application logic
  • Serve as a subject matter expert and provide technical leadership in mobile application development, ensuring VIA’s solutions meet the highest standards
  • Clearly articulate complex software designs, architectural choices, and technical processes to diverse audiences, including technical peers and non-technical stakeholders
  • Collaborate effectively with cross-functional teams (UI/UX designers and backend developers) to ensure seamless, performant, and reliable application functionality
  • Participate in defining and upholding mobile development best practices, code reviews, and automated testing

    • Requirements:

  • Bachelor’s degree or higher in computer science, engineering, or a related field or equivalent experience
  • 5+ years of professional experience developing and shipping native mobile applications
  • Proven proficiency in both native iOS development (Swift) and native Android development
  • Direct experience with native mobile security features, including Secure Enclaves (or equivalent secure storage mechanisms)
  • Working knowledge of basic cryptography principles and their application in mobile security
  • Strong experience integrating mobile applications with RESTful APIs and handling asynchronous data streams
  • Solid understanding of mobile UI/UX principles, architectural patterns (e.g., MVVM, MVI, etc.), and performance optimization
  • Experience with digital wallets, biometric authentication (Face ID/Touch ID), or equivalent credential management systems is a significant plus
  • Familiarity with CI/CD processes for mobile application deployment (e.g., Fastlane, Jenkins, or similar)
  • Proficiency in TypeScript for building and maintaining robust mobile applications
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    About the Company

    Name: hatchit

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