Application Developer - Ionic / Mobile

Locations: Placeholder, DC, United States of America; Remote, CO, United States of America; Remote, AZ, United States of America; Remote, CA, United States of America; Placeholder, AL, United States of America

Data Management

ZOLL is looking for dynamic and enterprising software professionals to join our team. In this role, you will be joining an agile team responsible for the development of our state-of-the-art mobile applications.

ZOLL Data is a leading digital health technology company servicing the needs of medics, firefighters, and other lifesavers. Our healthcare cloud-based technology solutions lead the industry in providing mission-critical service to industries that provide life-saving services.  We have the resources and stability of a large company, but the nimbleness, ambition, and determination of a startup, because we used to be one.  Our vision is to improve lives through transformational People and Products.


  • Hands-on development of product features using agile development practices. 

  • Full-stack development. 

  • Perform unit testing to ensure quality and functionality goals.

  • Identify risks and form contingency plans.

  • Mentor team members and collaborate with other engineers to build and deploy solutions.

  • Provide production support as and when required.

  • Implementing best practices, Code Reviews, Design Reviews, and Performance Optimization.

Core Qualifications

  • Must have 2+ years experience in hybrid mobile application development with Ionic, ReactJS, Capacitor, and Cordova

  • Experience with Swift/Objective-C, Kotlin/ Java (Android), Xcode, Android Studio, iOS SDK, and Android SDK.

  • Well-versed in building and debugging applications for multiple platforms - iOS, Android, and PWA’s (Progressive Web Applications)  

  • Proficient interfacing with web services using n-tier patterns, using object-oriented patterns, using SQLite, and local storage in a mobile application, and writing fully automated unit tests

  • Experience developing applications with ReactJS, CSS, HTML5, JavaScript, and Typescript.

  • Experience with native feature development on hybrid platforms - Push Notifications, Camera, Location, offline data storage, JSON, and Third-party API Integration.

  • Experience with version control software – Git, Bitbucket, etc.

  • Experience using agile principles and methodologies

  • Experience working in a continual build/release agile environment.

  • Experience designing, developing, and testing applications using emerging technologies.

  • Excellent team player with good communication skills.

  • Fast learner; Analytical mindset with a strong interest in learning new technologies.

  • Strong interpersonal skills to establish and maintain effective working relationships with others.

  • An eye for detail and a willingness to take extra care in developing user experiences that respect the user’s time and cognitive load.

  • Security conscious developer

Bonus/ Nice to Have

  • Well-versed with building and debugging applications for Windows and PWA’s 

  • Experience with micro-services and messaging architectures.

  • Knowledge or experience with ML based technologies for mobile application development – Speech recognition, NLP, OCR, etc. is a definite plus

  • AWS Certified

  • Experience working with applications that require compliance (e.g. HIPAA)

  • Experience with Relational Databases (e.g. Oracle) and SQL

  • Experience building electron applications

Salary for this position is $100K-$135K base salary annually.

Perks & Benefits:

ZOLL provides a casual work environment, competitive salaries, and a compensation structure that rewards contribution and hard work. Additionally, we have stocked kitchens, free daily organic fruit delivery, on-site fitness center, on-site cafe, dry cleaning service, social events and much more!  Our benefits package includes 401(k), medical, dental, vision, life, AD&D, flex spending accounts, STD/LTD, Paid Time Off and tuition assistance.