Position: JavaScript (back end) developer/ Security developer
Company: Indigo - Tech Recruiters
Experience required: 5y
English level: upper

**About the company**
Protected Media is a cyber security solution for fighting online advertising fraud. Protected Media’s multilayered ad protection technology lets clients pay only for real users, clicking real clicks, and performing real installations. Clients can rest assured their ads are properly located, visible, and seen by real people.
In this role, you’ll research web-oriented attacks on online advertisers and how to detect and mitigate them. You will read browsers’ source codes and perform deep JavaScript analysis so we could profile bots. 

**Team:**
Headquartered in Israel, the team works remotely. Your teammates are located all over the world, including Ukraine.
Your direct manager will be Zac Sadan CTO. Previously the Chief Scientist at Cyren (Nasdaq:CYRN), Zac brings world class academic and hands-on expertise in information and reputation systems. Zac has been holding key research & innovation roles in the security industry since 1999. Zac holds a PhD in Information Systems from Bar-Ilan University. Check out his LinkedIn.

**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 E2E ownership - be 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. 

**You will tackle challenges with:**
● Java Script (vanilla, no specific frameworks required, interrogating the most recent features of browsers in order to detect fraud) 
● GoLang 
● Python 
● Google Cloud 
● AeroSpike 
● SQLs for analyzing billions of transactions per day 
... And other cutting edge techs as we are moving fast, try every new open-source and hopefully learn from you some new hacks (: 

**Your profile:**
● You have over 6 years of experience with multiple languages, platforms, and environments. 
● Fluent English (verbal and written) 
● You are very experienced with JavaScript - Must 
● Experience with Java/GoLang- a huge plus 
● Real-world security experience, including tracking and investigating cyber threats. 
● Highly Independent, curious and a team player. 
● You are experienced with high scale/big data while handling Real-Time and performance challenges. 
● You don’t need anyone to keep you on track and you definitely have the ability to handle a full development cycle. 


Flexible working hours with regular daily calls.
Contractor.