Senior Mobile Engineer Jobs in Washington (NOW HIRING)

Location: Hybrid, Washington, DC · Employment Type: Full-time

Salary range: $125,000 – $225,000

BluJuniper is an AI and optimization company building advanced software systems for complex operational environments. Our work spans cloud-native platforms, computer vision, natural language processing, data infrastructure, secure collaboration, and mission-focused AI/ML applications.

We are looking for a Senior Mobile Developer to help build mobile capabilities for advanced AI-enabled applications. This role will work across mobile application development, augmented reality, geolocation, video streaming, and integration with cloud-based platform services.

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.

• 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.

• 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.

• Hands-on experience with Kotlin Multiplatform and Swift.
• Experience with ARKit, ARCore, mobile AR frameworks, spatial interfaces, or location-aware mobile experiences.
• Experience with real-time video streaming, WebRTC, LiveKit, media pipelines, or low-latency mobile communication systems.
• Experience with geospatial applications, navigation workflows, mapping, localization, or 3D environments.
• Experience with secure mobile development, enterprise authentication, role-based access, or customer onboarding workflows.
• Experience working in regulated, government, defense, or enterprise security environments.

In this role, success means you can deliver mobile features that are reliable, intuitive, and technically sound. You can reason through device capabilities, backend integration, location-aware workflows, and real-time user experiences.

We are looking for someone who is hands-on, detail-oriented, and comfortable working across mobile, backend, and product teams. The ideal candidate can build polished mobile experiences while making practical engineering tradeoffs.

Candidates must be legally authorized to work in the United States. An active U.S. government security clearance is not required for this role. Candidates who currently hold, have previously held, or may be eligible to obtain and maintain a U.S. government security clearance are preferred. Certain customer, contract, or regulatory requirements may require additional eligibility verification.

• Health, dental, and vision benefits for eligible employees.
• Flexible work environment.
• Opportunity to work on advanced computer vision, NLP, AI, optimization, and software infrastructure problems.
• High-impact role with meaningful ownership over technical direction.
• Collaborative team environment with direct visibility into product and company strategy.

BluJuniper is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected status under applicable law.