Principal Software Engineer - Mobile Full Stack; Flutter - Roon ARC

About Roon

Roon is at the forefront of revolutionizing the way people experience music. Since its inception, we have dedicated ourselves to developing software that transforms music streaming into an immersive journey tailored to each listener’s preferences and unique tastes. Under the umbrella of Harman International, Roon operates with the spirit of a nimble startup backed by a global powerhouse. Our team comprises passionate individuals who believe that music can connect and inspire.

• Develop Cross‑Platform Apps: Design, build, and maintain high‑performance, scalable applications for both iOS and Android using Flutter/Dart.
• Architect and Design Solutions: Translate business requirements into actionable development tasks, make architecture decisions, and implement solutions that align with existing standards while pushing for innovation.
• Enhance User
  
  Experience:
  
  Build intuitive, visually stunning interfaces while ensuring seamless performance, energy efficiency, and reliable connectivity on mobile platforms.
• Expand Features & Maintain Functionality: Add new features to our mobile music app, focusing on complex audio formats, media integration, and Car Play/Android Auto support.
• Collaborate Across Teams: Work closely with designers, product managers, and stakeholders to deliver exceptional user experiences and improve existing features.
• Debugging & Troubleshooting: Own the debugging process to identify, address, and resolve technical issues.
• Be a Performance Advocate: Champion best practices for performance and optimization, ensuring smooth user experiences across various devices and network conditions.
• Provide Support: Occasionally assist with technical support for our users to ensure the application’s reliability and ease of use.

• Experience: 10+ years in full‑stack application development (client + backend/services) with a proven track record of delivering robust software products. Hands‑on experience with mobile application development and Flutter/Dart is a significant advantage, but not mandatory.
• Ownership: Ability to own relevant pieces of work end‑to‑end, from design to implementation, or guide others. Proactive, self‑directed, and comfortable working with limited guidance.
• Technical Mastery: Strong understanding of data structures, algorithmic complexity, concurrency, and ability to write clean, tested code. Comfortable working in and evolving large existing codebases.
• Mobile Expertise: In‑depth knowledge of mobile performance tuning, battery optimization, cellular networking, and audio‑related technologies.
• Programming
  
  Languages:
  
  Proficiency in multiple languages across paradigms, with strong Flutter/Dart skills and readiness to work with C#/.NET or C++. Native Android/iOS experience is a plus, not a requirement.
• CI/CD Expertise: Experience with automated build and integration pipelines for seamless delivery.
• Passion for Quality: Commitment to clean and expressive code with a strong focus on testing and quality assurance.
• Collaboration
  
  Skills:
  
  Excellent communication and teamwork abilities to work effectively with cross‑functional teams.
• AI Literacy: Comfortable using AI tools to improve productivity, while fully reviewing, validating, and understanding any AI‑assisted code or documentation.

• Bachelor’s degree in Computer Science or related field.
• Passion for delivering top‑notch audio experiences and interest in the audio technology domain.
• Experience with complex audio systems, multimedia formats, or B2C app development.
• Experience with Flutter/Dart, C++, C#, and .NET technologies.
• Ability to work on lower‑level systems components of client software such as networking, memory, and data management.

• Position is 100% remote.
• Available for meetings during typical continental US business hours.
• Willing to travel up to 5%, domestically and internationally.
• Must be willing to submit to a background check and drug test.

• Flexible work environment, allowing for full‑time remote work globally where possible.
• Access to employee discounts on world‑class Harman and Samsung products.
• Extensive training opportunities through Harman University.
• Competitive wellness benefits.
• Tuition reimbursement.
• “Be Brilliant” employee recognition and rewards program.
• An inclusive and diverse work environment fostering professional and personal development.

Pay Range: $120,750 – $177,100 (dependent on the position offered; other compensation such as bonuses or commission may apply)

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. ()