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Backend Engineer

Tel Aviv - R&D Full-Time
Come join the battle against bad bots and web threats!
We are looking for back-end engineers who love solving high-scalability challenges using cutting edge technologies.
You'll be building highly scalable distributed system that handle billions of requests daily and analyse data to prevent real-time web attacks.
What you'll do...
  • You will be implementing some of the more cutting edge techniques around microservices and distributed systems.
  • Handle the complexities of PerimeterX’s highly distributed nature and high throughput of traffic as well as our team member’s abilities to work independently of one another.
  • Accelerate the rate of development by Provide a near PaaS experience.
  • Our Tech stack: GO, Node JS, Python, Mongo, Kafka, Redis
  • What we would like you to come with...
  • BSc. in Computer Science or equivalent
  • 4+ years of experience in several back-end positions
  • Mastery of at least 2 different server-side programming languages (Go and NodeJS are an advantage)
  • Deep understanding of cloud architecture and modern system design principles
  • Significant experience creating and utilising RESTful API's and building high traffic (thousands of hits per second) highly scalable performance systems
  • Experience working with Docker and designing scalable Microservices architecture
  • Experienced with NoSQL databases (MongoDB, ElasticSearch, Cassandra, Redis) and messaging systems like Kafka
  • Experience working with cloud platforms (GCP is an advantage)
  • Ability to take responsibility and work independently
  • "Can do" attitude with strong interpersonal and communication skills

  • PerimeterX is the leading provider of application security solutions that keep your web business safe in the complex digital world. Delivered as a service, the company’s Bot Defender and Code Defender solutions detect risks to your web applications and proactively manage them, freeing you to focus on growth and innovation. Bringing together an elite engineering team, security research to continually update its solutions with current intelligence, and best-in-class customer enablement and support, the world’s largest and most reputable websites and mobile applications count on PerimeterX to safeguard their consumers’ digital experience. PerimeterX has offices in San Mateo, California, Miami, Florida and Tel Aviv, Israel. You can also find us on the web at