Tallinn, EE

Job Term


Company Website

Malwarebytes believes that when people and organizations are free from threats, they are free to thrive. Founded in 2008, CEO Marcin Kleczynski had one mission: to rid the world of malware. Today, Malwarebytes has grown beyond malware remediation to ensuring cyberprotection for every one, providing device protection, privacy, and prevention solutions in the home, on-the-go, at work, or on campus. With threat hunters and innovators across the world, we want great people, like YOU, to join our team!


Malwarebytes is looking for..

We are looking for a Sr. Windows Developer who can help design, implement, and extend our Windows Security solution. You will be responsible for implementation of Windows system components and their architecture.


What You’ll Do:

  • Design and implement Windows security application
  • Perform research and implementation of future Windows security solution within the company
  • Be responsible for implementation of core system components and their architecture
  • Performance analysis and tuning experience including memory usage, CPU utilization, leak checking
  • Follow established Agile procedures
  • Create and maintain unit and integration tests related to his work area
  • Collaborate with QA teams and other departments within organization to accomplish setup tasks and goals
  • Produce technical documentation covering his area of engineering


Skills You’ll Need to Have:

  • BS/MS/PHD in Computer Science or equivalent professional experience
  • 5+ years of experience as a Windows software developer on a software engineering team, preferably a product engineering team
  • Strong computer science fundamentals in data structures and algorithms
  • Strong knowledge of Windows programming, particularly in a Windows service context
  • Strong knowledge of C++, fluency in C# desirable
  • Architectural mindset – design, present and implement performant, testable and maintainable code base
  • Ability to handle multiple tasks and prioritizations in a fast-paced and dynamic work environment
  • Excellent debugging and troubleshooting skills
  • Excellent analytical skills with strong attention to detail
  • Excellent communication and learning skills
  • Background in the cybersecurity industry a plus


Benefits and Perks:

  • An opportunity to do something great for yourself and the world
  • A great work environment that supports growth, development, and most importantly having fun!
  • Competitive salary and equity stock incentives
  • Comprehensive medical, dental, and vision insurance coverage
  • Sports coverage
  • Employee Referral Bonus Program
  • Wellness programs
  • Stocked kitchens with drinks, snacks, fruit, and lunch options (when it’s safe again!)
  • Parking Available
  • Relocation Assistance Provided
Apply now