Contractor - Senior Software Engineer (.NET) at AVAST Software
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.


We are looking now for Contractor - Senior Software Engineer (.NET)


The software engineer will design, plan, implement and test, current and new internet security solutions for cloud based services


Key responsibilities:

  • The candidate will be responsible for implementation of web-based data access components of a cloud based service delivery system
  • Work with team members from various other groups to plan and execute projects
  • Understand requirements by coordinating with systems analyst, user experience and product management personnel
  • Coordination with project management, testing, product support and executive management to accomplish project objectives
  • Test software applications during development to verify requirement acceptance prior to promotion to QA
  • Troubleshoot and debug issues and design and implement resolution



  • Bachelor’s Degree in Computer Science, Computer Engineering, or Software Engineering, with actual code development experience is desired
  • Minimum of 5 years of coding experience is highly desired
  • C#, .NET, HTML, XML, JSON, SQL Server experience required
  • Experience with Ruby on Rails, Entity Framework, PHP, and Dapper is a plus
  • Experience with JavaScript and Angular is a plus
  • Must be self-starter and capable of self-management for the day-to-day tasks required to complete a project
  • Persistent in effective troubleshooting and problem solving
  • Able to describe and document complex software designs in specification form
  • Works well under pressure in a fast-paced Agile development environment
  • Must have excellent communication skills and desire to work effectively with multiple customers in a team environment
  • Ability to work on multiple projects on committed schedule



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!