JavaScript Developer in Sigma Software

We are seeking a Strong Junior to Mid-level JavaScript Developer to join our team and help us protect the world from malvertising within a highly dynamic AdTech ecosystem.
Being our team member means being open-minded, proactive and friendly, supportive, ready to accept challenges, take responsibility, and never stop learning. We need to be one step ahead of attackers, which means being smarter, quicker, and looking beyond the surface.
Join us if you are someone who excels at breaking down problems to build better solutions.
 

  CUSTOMER

Our customer is a leader in developing the most comprehensive end-to-end anti-fraud protections. They are working on two innovative start-up solutions to protect clients’ user experience, revenue, and brand.

The first product succeeded in AdTech, protecting the world from malvertising. The second product allows E-commerce merchants to protect their margins by mitigating the negative effects of extensions like Honey, Wikibuy, Piggy, and more.

  PROJECT

The project develops a cybersecurity solution protecting revenue and user experiences across all platforms.

   REQUIREMENTS

• 1+ years of experience in PURE JavaScript / TypeScript (NOT ReactJS / AngularJS, etc.)
• 1+ years of experience with any WebDriver-based technology (Selenium, Puppeteer, etc.)
• Willingness to write non-UI code and focus on optimization
• Willingness to work extensively with automation

• Upper-intermediate+ / Advanced English proficiency

   

     WOULD BE A PLUS  

• Experience with obfuscation and deobfuscation techniques
• Good understanding of code transformation tools and/or bundlers
• Bulletproof coding skills with a clear distinction between “can”/”cannot” rather than “should”/”should not”
• Strong knowledge of algorithms and data structures

    PERSONAL PROFILE

• Self-driven and motivated
• A visionary thinker with an eye for quality solutions
• Ability to work independently

• Passionate about leveraging technology to solve complex problems
   

  RESPONSIBILITIES

• Optimize and maintain various solutions within our mitigation bot product
• Write unit tests and create debugging builds to ensure product stability
• Configure and enhance Continuous Integration (CI) pipelines
• Document processes and solutions to ensure clarity and consistency
• Optimize test solutions, workers, and payload testing to improve efficiency and effectiveness