Senior Software Engineer, Mobile

Headspace

3d•$122,400 - $195,500•Hybrid

About The Position

Headspace is hiring a Senior Software Engineer, mobile to join our Employer Solutions team within the B2B engineering organization. This team builds the latest capabilities to support large-scale employer partnerships ranging from thousands to millions of lives covered per client. In this role, you’ll own the design, development, and delivery of scalable, high-quality mobile systems and features, ensuring they integrate seamlessly with our backend services and bring Headspace's mission to life. As a Senior Software Engineer, you’ll play a pivotal role in shaping the future of Headspace’s mobile experiences. You’ll collaborate with cross-functional teams to prototype, architect, and implement innovative solutions that enhance the functionality, performance, and user experience of our mobile platform. You will operate as an independent technical owner, driving solutions from concept through production, and contributing to the evolution of our mobile architecture and engineering standards. Your contributions will support the continued growth of our organization, helping us deliver exceptional products that improve health and happiness worldwide. A big goal needs talented people—come join us and give your work a deeper purpose!

Requirements

5+ years of experience building and delivering production mobile applications, with a track record of owning features or systems from design through release.
2+ years experience with native Android and/or iOS development and the respective SDKs.
2+ years of hands-on experience developing with Flutter, including deep familiarity with Flutter frameworks, third-party libraries, and APIs.
Strong experience with native Android and/or iOS development and the respective SDKs.
Expertise in mobile architecture and design patterns (e.g., MVC, MVVM) and experience designing reliable, scalable mobile systems.
Proficient with Git version control systems, and other essential mobile development tools.
Experience implementing comprehensive testing strategies (unit, integration, and end-to-end) to ensure reliability, performance, and maintainability.
Experience building or supporting data-driven or AI-enabled mobile features (e.g., personalization, experimentation, or analytics-driven UX improvements).
Ability to make independent technical decisions based on requirements, constraints, and tradeoffs.
Strong communication and collaboration skills, with the ability to work effectively across product, design, and engineering teams.

Nice To Haves

BS/MS degree in Computer Science or related experience.
Experience with MVVM architecture, SDUI, and CI/CD experience is a plus.
Experience with flutter_bloc is a plus.
Skilled in mobile architecture, testing, monitoring, alerting and are excited to apply these principles within the team.

Responsibilities

Own the design and implementation of enrollment and content experience features for the Headspace mobile application, ensuring scalability, performance, and maintainability across a growing employer user base.
Drive technical design decisions, collaborating closely with cross-functional teams to define specifications, evaluate tradeoffs, and assess the feasibility of new features and products.
Own end-to-end delivery, including writing and maintaining high-quality, performant, and efficient code, ensuring best practices and scalability across all development efforts.
Ensure robust system quality thorough unit testing and end-to-end testing to proactively ensure robustness, reliability, and exceptional usability across diverse edge cases.
Maintain clear technical documentation, contribute to engineering standards, quality management, and adherence to Headspace’s methods and frameworks, embracing a culture of excellence and continuous learning.
Provide technical guidance and support to peers, contributing to code reviews, knowledge sharing, and raising the overall quality bar of the team.
Stay current with industry trends by continuously discovering, evaluating, and integrating emerging technologies (including AI-assisted development tools) to enhance development efficiency and product quality.
Leverage your expertise in mobile architecture and design patterns to shape the future of Headspace’s mobile platform.