Mobile Engineer

Full-time position at the Milan Office

Job description

You would be working in an autonomous, cross-functional team with a mix of mobile developer, backend, full-stack developers and security engineer.We are looking for an Android Engineer with a passion for security in order to help us build our SDK for Android and iOS platforms, and ensure the on-going success of our detections and protections against determined attackers.

In your role you would be responsible for producing high-quality, clean and performant code, and proving your code works with automated unit, integration and acceptance tests. You’ll undertake pairing, code review, and ticket verification. You’ll translate product requirements into software designs and also deploy applications and monitor their performance.You will work with highly talented and smart technologists and top performer colleagues. As a developer you will be exposed to technological challenges, having the opportunity to provide key-contribution to solve them. At the same time, you would also be expected to help coaching and mentoring junior members of the team.

Working at Cleafy means being part of a group of people that support, respect, and inspire one another, no matter what.

That's why we have been certified by Great Place to Work® (find our page on

We are literally changing the status quo in fighting online fraud, and we need great people for that.

Do you have what it takes to be part of the Cleafy family?


  • Develop and support new features in Cleafy SDK so to reliably establish the security posture of mobile devices in real time at scale
  • Research new innovations in security in a continuously changing and evolving mobile landscape
  • Work with Cleafy service and support teams to deliver the service to millions of users


  • Solid knowledge of Android and Java
  • Experience in building applications with multiple Android OS versions
  • Experience with the native mobile network I/O, network libraries, and concurrency
  • Strong troubleshooting experience related to mobile application development
  • Experience in building high-performance software
  • Proficiency in designing software architectures
  • Excellent communication and documentation skills
  • Experience working with version control systems and its related best practices (pull requests, git-flow, etc.)
  • Understanding of REST full API interaction and JSON

Bonus requirements

  • Objective-C and Swift skills
  • Experience with mobile client-server application development in iOS
  • Experience with mobile hybrid development framework such as Apache Cordova
  • Background in cybersecurity
  • Understanding of secure coding practices
  • Experience in data encryption and secure communication
  • Experience in analyzing network traffic so as to find cyber attacks

Other requirements

  • BS/MS in Engineering, Computer Science, Math, Physics or related disciplines
  • Fluency in English and basic Italian are required
  • Knowledge of Spanish or German is a plus.
Send us an email
Want to talk to us?

Tell us your needs,
We’ll find a solution