Contractor - Java / Fullstack Developer at AVAST Software
Brno, CZ / Prague, CZ

Avast Software (, maker of the world's most popular antivirus, protects over 400 million computers and mobile devices with our security applications. In business for over 25 years, Avast is one of the oldest companies in the computer security business, with a portfolio covering everything from a free antivirus for PC, Mac, and Android, to premium suites and services for businesses – offered in 40 languages.


Based in Prague, the Czech Republic, with offices in many different countries including Canada, Germany, USA, the Netherlands, and Taiwan, Avast Software employs some of the brightest new talent in the IT industry, from around 30 different countries.


For our teams in Prague and Brno we are currently looking for Contractors - Java / Fullstack Developer


The main focus of our Prague and Brno based teams is to deliver high-reliability security management product to our Small & Medium Business Customers. See our solution in action:


We are looking for a reliable developer with knowledge of Java (and ideally also Javascript) who pays attention to the clean code, is a good team player and will share our passion for learning new things every day.


What you will do:

  • Develop a cloud-based application in Java, Spring framework
  • Also, you´ll develop a customer-facing user interface in Javascript, ExtJS framework
  • Ask why and provide the best possible solution
  • Clean Code, Continuous Integration, Code Reviews, Delivery each 2 weeks



  • Good knowledge of Java and Spring Framework
  • Ability to write testable code and Unit tests
  • Knowledge of Javascript and ExtJS Framework or willingness to learn them
  • You need to be familiar with SQL (PostgreSQL) and NoSQL (Cassandra) databases
  • Don’t be afraid to ask for help
  • Active knowledge of Czech/Slovak and English
  • University degree in a technical area is an advantage



What we offer:

  • 6 months contract paid based on monthly invoice
  • Great benefits: food and drink provided all day by the company, game room, music studio, fitness center, golf simulator, library and much more
  • Flexible working hours, home office
  • The chance to join a major global tech company
  • An amazing and truly international work environment



Sounds interesting? We look forward to hearing from you!