If you have a strong engineering background and Technical Leading experience, then this is the right job for you. You’ll be working on a top product with latest Ruby version and we're constantly upgrading and you will also have the possibility to grow your own team!
Relocation package
Learning through Arnia Academy
Flexibile working hours
Performance bonuses
Attractive projects
Medical benefits
Competitive compensation package
Referral program
International work experience


We are currently opening and running an excellency Research & Development center in Bucharest for a leading US company. Our client is a global provider of automated testing and assurance solutions for networks, security and positioning, whose innovative portfolio of products and services addresses the test, assurance, and automation challenges of a new generation of technologies: 5G, SD-WAN, Cloud, Autonomous Vehicles and beyond.


  • You’ll be working on a product that is used by top 500 Forbes companies.
  • The product that you’ll be working on is the world’s highest performing connection rate tester for HTTP, with more than 2x the current industry standard, giving the power to push devices and networks to their limits.
  • It has a well-structured architecture on services and microservices, that uses Docker for local application setup.
  • We work on milestones, each milestone with a date for feature freeze, code freeze and final build.


  • 5+ years of strong design experience in web application backend using various web technologies required
  • Strong experience in leading a team of engineers and tasks requirements management
  • Proficiency in Ruby on Rails and RESTful API and experience with at least one other programming language such as Python, Java, Go or C++.
  • Strong Experience with API based development in front-end UI application
  • Strong experience with data modeling using SQL (Postgres preferred) and NoSQL (CouchDB preferred) document database.
  • Experience in docker containerized and microservice architecture
  • Experience with Nginx, Passenger or Apache or equivalent web server technology
  • Experience with GitHub or equivalent version control web-based repositories
  • Experience with JIRA or similar tracking system in an agile development environment
  • Collaborate cross-functionally with product owners, UX designers to achieve best solutions
  • Ability to produce clean, understandable well-tested code following best practices
  • Enterprise software product development experience is a plus
  • Security product and industry experience preferred
  • English language is a must

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