Senior Mobile Developer

Washington, DC, US • Posted 6 hours ago • Updated 17 minutes ago
Full Time
Part Time
On-site
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Job Details

Skills

  • Media
  • Mobile Development
  • Augmented Reality
  • Mapping
  • Video Streaming
  • Real-time
  • Onboarding
  • Artificial Intelligence
  • Machine Learning (ML)
  • Computer Vision
  • Usability
  • Software Engineering
  • IOS Development
  • Android
  • Swift
  • Kotlin
  • Mobile Applications
  • Authentication
  • Database
  • Cloud Computing
  • Sensors
  • Video
  • Workflow
  • Computer Networking
  • User Experience
  • SANS
  • Debugging
  • Communication
  • Collaboration

Summary

Job Title: Senior Mobile Developer

Location: Washington, DC

Duration: Full-time (Direct Hire)

Schedule: Hybrid Role

Job Description:

About the Role

As a Senior Mobile Developer, you will design and implement mobile application features that support real-time, location-aware, and media-rich user experiences. You will work across mobile clients, backend APIs, and advanced AR technology.

This role is ideal for an engineer with strong mobile development experience who is comfortable building production applications for iOS and Android. Experience with Kotlin Multiplatform, Swift, AR technology, ARKit/ARCore, geolocation, and video streaming is strongly preferred.

Responsibilities:

  • Design and develop mobile application features for iOS and Android.
  • Build mobile capabilities involving AR technology, geolocation, camera access, mapping, video streaming, and real-time user workflows.
  • Develop mobile applications using Swift, Kotlin, Kotlin Multiplatform, ARKit/ARCore.
  • Integrate mobile clients with secure backend APIs, authentication services, and cloud-based platform capabilities.
  • Support mobile workflows involving user onboarding, permissions, role-based access, and secure data access.
  • Work with backend, AI/ML, computer vision, product, infrastructure, and security teams to integrate mobile features into the broader platform.
  • Improve mobile application performance, reliability, usability, and debuggability across production environments.
  • Help evaluate mobile architecture decisions and technical tradeoffs as the platform evolves.

Required Qualifications:

  • 5+ years of professional mobile, software, or application engineering experience.
  • Experience building production mobile applications for iOS, Android, or cross-platform mobile environments.
  • Experience with Swift, Kotlin, Kotlin Multiplatform, ARKit/ARCore.
  • Experience integrating mobile applications with backend APIs, authentication systems, databases, or cloud services.
  • Experience with geolocation, device sensors, camera functionality, video workflows, or similar mobile platform capabilities.
  • Strong understanding of mobile performance, reliability, networking, offline behavior, and user experience tradeoffs.
  • Strong debugging, communication, and cross-functional collaboration skills.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 91173088
  • Position Id: OOJ - 1095-99-1780422718
  • Posted 6 hours ago

Company Info

About Theron Partners Inc.

Theron Partners Inc. is a founder-led, boutique staffing and technology services firm focused on delivering high-quality talent and tailored solutions to US enterprises.

Built by industry professionals with deep experience in the US staffing and consulting landscape, we operate with a hands-on leadership approach—ensuring every engagement meets the highest standards of quality, responsiveness, and accountability.

We specialize in technolgy staffing, professional services, consulting, and project delivery, providing access to a carefully curated network of proven tech professionals across critical and next-generation solutions. Our vendor-independent model allows us to remain fully objective, aligning technology and talent decisions strictly with our clients’ business goals.

As a boutique firm, we value relationships over transactions, precision over volume, and long-term success over short-term wins. We partner closely with our clients as an extension of their teams—delivering dependable results, scalable solutions, and enduring value.

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