We are currently looking for a Senior Security Engineer to join our Security team in Wrocław!

At Opera, we make web browsers, payment solutions, news aggregation services, and data compression services while ensuring user privacy. Opera’s aim is to give our users the best Internet experience on any device and any platform to our 380 million users worldwide. Our passion is to create products and services which bring the whole world online.


  • C++ proficiency allowing to understand and contribute to Chromium code.
  • Familiarity with Windows development.
  • Experience with large codebases (preferably a former C++ developer.)
  • English at C1.


  • C proficiency.
  • Strong AppSec background (focus on memory safety.)
  • Experience with white-box security assessments.
  • Experience writing fuzz tests and working with sanitizers.

Bonus points for:

  • Fluent JavaScript.
  • Familiarity with browser security issues.
  • Familiarity with MacOS development.

About us

Opera is a global web innovator with an engaged and growing base of hundreds of millions of monthly active users who seek a better internet experience. Building on over 25 years of innovation that started with browser products, Opera is now leveraging its brand and highly engaged user base in order to expand its business into new segments. Today, Opera offers users around the world a range of products and services that include PC and mobile browsers, the newsreader Opera News, and apps dedicated to gaming, fintech, e-commerce and classifieds.

Opera is headquartered in Oslo, Norway with major offices in Poland, China, Estonia, Scotland, and Sweden, as well as a presence in many additional countries.Opera is listed on the Nasdaq stock exchange under the “OPRA” ticker symbol.