Excellent knowledge of regular expressions (PCRE). We expect you to know the difference between \A and ^, why you need to use modifiers (?: ...), why you should not start regexp with \w to find the fragment in a file, etc...
Experience cleaning up websites from malware is a big plus
Experience with web attacks (web application and browser security) and their mitigation methods
Solid understanding of web server software and hosting systems architectures
Web-based malware reverse engineering skills (JS deobfuscation, PHP deobfuscation)
Knowledge of English no lower than pre-intermediate
We are a company, who has been working remotely for 6 years, and we know how to do it right.
A great opportunity for professional development within a young and fast-growing company
Interesting and challenging projects
Remote work on a full-time basis under a long-term contract
Compensation in US dollars
Flexible working hours
Paid one month vacation per year and sick leaves
Days off on national holidays
English Language training
You will be responsible for analyzing various types of malware attacking the web hosting servers and creating improvements in our products that will help prevent infections for our clients in the future.