Senior Mac Developer

Tallinn, Estonia

Who We Are:


Malwarebytes is the next-gen cybersecurity company that millions worldwide trust. Malwarebytes proactively protects people and businesses against dangerous threats such as malware, ransomware, and exploits that escape detection by traditional antivirus solutions. The company’s flagship product combines advanced heuristic threat detection with signatureless technologies to detect and stop a cyberattack before damage occurs. More than 10,000 businesses worldwide use, trust, and recommend Malwarebytes. Founded in 2008, the company is headquartered in California, with offices in Europe and Asia, and a global team of threat researchers and security experts

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:


We are looking for a UI and Middleware Mac developer who will work on our Mac Anti-malware product. You will be responsible for implementation architecture and core components working with UI layer, calling macOS core APIs, and calling server backend.



What You'll Do:


  • Design and implement Mac OS X Anti-Malware solution and future OS X related products.
  • Perform research and implementation of future Mac OS X solutions within the company.
  • Be responsible for implementation of middleware and UI level components and their architecture, including development of modules working with core OS X API, application UI layer components, malware detection engine, development of malware engine itself and real-time protection components.
  • Performance analysis and tuning, 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.
  • Participate in technical interviews and evaluate candidates for new positions



Skills You'll Need to Have:


  • 5+ years developing complex macOS desktop products.
  • 3+ years commercial experience with Swift (v4+) and Objective-C. Nice to have C++ experience.
  • Willing to learn Mac OS X technology stack and Swift.
  • Nice to have experience with Reactive patterns.
  • Understanding of multi-threading and synchronization
  • Solid experience building products
  • Highly self-motivated to create reliable, performant programs
  • Excellent communication skills
  • Good command of English
  • Experience developing security products
  • 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
  • Parking
  • Stocked kitchen with healthy (and some unhealthy) drinks, snacks, fruit and lunch options
  • A company who enjoys having fun; holiday and summer parties, sporting events and lots of other great stuff

Apply for Senior Mac Developer

Malwarebytes is an equal opportunity employer. Malwarebytes does not discriminate against any employee or applicant because of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law. It is Malwarebytes' policy to comply with all applicable national, state and local laws pertaining to nondiscrimination and equal opportunity.