Malwarebytes is hiring a

Senior Mac OS X System Developer

Tallinn, Estonia

Who We Are

Malwarebytes is a leading provider of anti-malware software solutions to consumers and businesses alike.  Our flagship technologies and products protect more than 120 million computers around the world!  In the highly competitive security software sector, we have earned an international reputation for our rapid response and high success rate in combating new malicious threats. 

We’ve created a fantastic culture that our employees love and were recently named in the top 10 of Fortune Magazine’s “Great Place to Work” list.   We’re growing fast and are looking for some great people to join us.


Who We Need

Senior Mac OS X System Developer


What You'll Do

We are looking for a System Mac OS X Developer who can help design and implement our Mac Anti-malware solution.   
You will be responsible for implementation of low level system components and their architecture.  


Skills You'll Need to Have

  • Strong Objective-C and C++ knowledge
  • Proficient in Swift
  • Solid understanding of Cocoa and XCode
  • System level and daemon programming in OS X
  • Understanding of Grand Central Dispatch and async Blocks
  • Excellent Debugging Skills
  • Performance analysis and tuning experience including memory usage, CPU utilization, leak checking
  • Highly self-motivated to create reliable, performant programs
  • Excellent communication skills
  • Good command of English


 Skills We'd Like You to Have

  • Experience developing security products for Mac
  • KEXT driver development
  • Experience with CocoaPods
  • Knowledge of CoreData and other database engines
  • Experience building software in an Agile/Scrum environment


What We Offer

  • An opportunity to do something great for yourself and the world
  • A great work environment that supports growth and development
  • Competitive compensation and benefit packages
  • Stocked kitchen with healthy (and some unhealthy) drinks, snacks, fruit and lunch options
  • A company who enjoys having fun; holiday and summer parties, annual global company off-site and lots of other great stuff

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