Position: Senior JavaScript Developer and Researcher
Company: Trust Sourcing
Experience required: 5y
English level: upper

In this role, You’ll research web-oriented attacks on online advertisers by using JavaScript. You will read browsers’ source codes and perform deep JavaScript analysis so we could profile bots.

REQUIREMENTS: 
● You have over 5 years of experience working with JavaScript, SQL, Researcher (The web security will be a plus).
● Fluent English (verbal and written).
● Real-world security experience is welcomed, including tracking and investigating cyber threats.
● You are experienced with high scale/big data while handling Real-Time and performance
challenges.


You will work with:
● JavaScript ( interrogating the most recent features of browsers to detect fraud)
● SQLs for analyzing billions of transactions per day
● Python and Golang occasionally


You should be TOTALLY passionate about:
● Your actions will have an immediate impact on hundreds of millions of users in real-time.
● High scale production environment (several Billion requests & 6 New! TB per day),
Cybersecurity, and Big Data Analysis.
● You should be ready to take Full ownership - by being the architect, designer, and coder of your project, and should be ready to move fast - deploy to production several times a day affecting 100’s of millions of users.