Desktop & Mobile Developer

Tel Aviv-Yafo

About Us and The Opportunity

Coronet is the fastest growing security company for small and medium businesses (SMBs) in the US. We provide security-as-a-service for SMBs powered by AI and Cloud. In just 15 months since product launch, we gained more than 3.8M users in 1,900 companies, partnering with global brands such as Dropbox, Lenovo, T-Systems among others. We’ve been recognized as one of the best startups to work for, and we pride ourselves in our employees’ retention.

Coronet is looking for Mid-Junior Mobile and Desktop Applications Developer – C#

What You’ll Do

As a Desktop& Mobile Developer you will specialize in building our next generation client apps for Windows, Android, iOS and Mac OS.

  • Cross-platform applications development.
  • User interface development using native code and Xamarin Forms.
  • Business logic development using mainly C# and Java/Objective-C when interoperability needed.
  • Usage of native Android/iOS API’s.
  • Application performance and battery consumption.

What You Need to Get the Job Done

  • Must have

    • 2+ years of Mobile and Desktop applications UI development experience
    • BA/BS degree in Computer Science or equivalent education
    • User interface development using native code and Xamarin Forms.
    • Cross-platform applications development.
    • Usage of native Android/iOS API’s. 
    • Application performance and battery consumption.
    • Ability to debug API responses
    • Experience with testing frameworks (cypress, mocha, jest, …)
    • Experience working closely with designers, server-side engineers, and end-users to create intuitive user interfaces.
    • Experience with asynchronous programming.


  • Nice to have qualifications /advantages

    • Programming experience with C and Objective-C.
    • Experience with XAML based technologies, such as Xamarin Forms or WPF.
    • Experience with the MVVM design pattern.
    • Experience with Powershell scripting.
    • Experience with Win32 API.


What You’ll Love About us:

Great Compensation Package!

Great Culture – We are proud to be one big family. From celebrating birthdays, happy hours, holiday parties, friendly competitions, and more!

Best Professionals – you will work with the best of the best in the cyber industry

Work/Life Balance – We pride ourselves on having a great work/life balance.

Great Bonus Plan – We appreciate the people that help the company grow

Options Plan – All of our employees are entitled to an option plan (subjected to board approval).

If you’re looking for an exciting place to work and a chance to develop your skills as a sales professional, apply today!

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

To apply – send your CV to
subject: Sales Development Representative