Software Engineer, Mobile

paid time off, paid holidays, employee discount

United States, Massachusetts, North Andover

We're Watts. Together, we're reimagining the future of water.

We feel proud every day about what we do. We're all part of the same crucial mission, no matter what function we support -- it's to provide safe, clean water for the world, and to protect our planet's most valuable resource.

This highly skilled mobile engineer, as part of the Digital Engineering team, will be responsible for building modern, scalable, and high-performance mobile applications. This role bridges design and engineering to deliver intuitive, reliable, and device-aware mobile experiences that support customer workflows and scale across multiple teams and products.

This position has no direct supervisory responsibility.

• Write clean, maintainable, and reusable mobile code in Type Script and React Native, participating in code reviews to ensure adherence to standards and best practices
• Build responsive and accessible mobile user interfaces that support both portrait and landscape orientations
• Integrate and manage device-specific features such as Bluetooth peripherals, push notifications, vibration and haptic feedback, geolocation, camera access, sensors, and orientation changes
• Develop and maintain reusable mobile components and shared UI patterns to ensure consistency across applications and platforms
• Translate product requirements and design mockups into functional, mobile-first experiences optimized for both iOS and Android
• Collaborate closely with product managers, designers, and backend engineers to deliver cohesive end-to-end solutions
• Optimize mobile application performance, battery usage, and responsiveness, including efficient handling of large data sets and background tasks
• Implement automated testing for mobile workflows using tools such as Jest, React Native Testing Library, Detox, or similar frameworks
• Manage mobile release processes, including building, signing, and submitting applications to the Apple App Store and Google Play Store, ensuring compliance with platform guidelines
• Evaluate emerging mobile technologies, libraries, and frameworks and recommend solutions that improve application capabilities and developer productivity
• Assume responsibility for other projects and duties as assigned by direct leader or Company management
• Responsibility directly tied to Watts Value (Integrity, Accountability, Continuous Improvement, Transparency)
• Travel Requirements: 10% travel to support training, meetings, etc. as needed

• Bachelor's degree in Computer Science or a related field, or equivalent professional experience
• Minimum of 5 years of professional front-end development experience, including at least 2 years focused on React Native and Type Script
• Hands-on experience with modern build tools such as Vite, Parcel, or Webpack
• Experience working in monorepo environments using Nx or Turborepo
• Proficiency with schema validation libraries such as Zod or equivalent tools
• Experience building interactive data visualizations using D3, Plotly, or similar libraries
• Experience with modern state management patterns and front-end testing frameworks
• Understanding of and adherence to applicable laws, codes, policies, regulations, and safety practices and procedures, as applicable.
• Must successfully establish employment eligibility and satisfactorily complete background checks, as a condition of employment.

• Bachelor's or Master's degree in Computer Science or a related field
• Experience contributing to design systems or reusable component libraries
• Deep knowledge of UI performance optimization techniques
• Strong problem‑solving, critical thinking, and communication skills
• Passion for creating rich, intuitive, and innovative user experiences

Commitment to Watts' values of integrity, accountability, continuous improvement and innovation, and transparency.

Punctuality and dependability.

Ability to be flexible and adapt to changing work priorities and stressful conditions.

Adherence to all personnel policies, procedures, and standards of…