Job Properties
  • Job Type
    Full-time Position
  • Background
  • Languages
  • Experience Required
    3 - 5 Years
  • Degree Required
    • Province
      Postcode 1079 in Amsterdam Zuid
    • Date Posted
      December 31,2020
    • IMG_6430
    • Career Consultation
    • CV CHECK
    • internship package
    • Premium Package

    Senior Ruby Engineer

    The Role

    We’re on the hunt for an experienced Senior Software Engineer to work in one of our development teams. Do you have the extensive Ruby knowledge, along with a pragmatic view of software engineering and product development to join our team? We need your drive and knowledge of how to build great software that sits at the core of our business and serves millions of people around the globe!

    What You Have

    • A pragmatic - customer centric - approach to software design. You’re aware of commonly applied design concepts and principles (i.e. DDD, OOD patterns, SOLID, DRY/KISS/YAGNI) and able to express your point of view to get people along with you during design discussions
    • Deep knowledge of Ruby (RoR) stack. You’re eager to learn and work with other programming languages (we use also PHP, Python, and Typescript)
    • Solid experience with RDBM's (MySQL, or PostgreSQL) in the context of running web applications under high load (+/- 1K rpm)
    • Experience building and operating services in public cloud (i.e. AWS/GCP/Azure) using IaaC (Terraform, CloudFormation
    • Experience with coaching/mentoring other engineers

    Our Tech Stack

    • Languages: PHP, Python, Ruby, Typescript
    • DB & Data Exchange: MySQL, Redis, RabbitMQ
    • CI/CD & Cloud Operations: Github (repos), Gitlab (pipelines), AWS, Docker
    • Automation: QA Wolf, Robot Framework, Selenium
    • Tools: Newrelic, Grafana, ELK, Sentry
    • Comms: Atlassian / Google Workplace / Slack

    What We Offer

    • 30 days vacation, good compensation & pension contributions
    • Choice of a Macbook Pro (13” or 15”) or a PC
    • An international English speaking office & free Dutch courses to help out with daily Dutch life
    • Free lunch & snacks with veggie & vegan options
    • Weekly bootcamps, yoga & Friday drinks
    • Regular parties & celebrations (online during Covid-19 restrictions)

    About Us

    At, we make recharging digital prepaid credit for yourself or someone else fast, safe & simple - anytime, anywhere. Our customers use our platform to recharge their accounts in various services from App Store & iTunes or Google Play, to call credit operators or prepaid credit card providers worldwide. Our customers love to share their experiences with us publicly, which has led to our current Trustpilot score of 4.5! This drives us to ensure we live up to their expectations on a daily basis. Our work hard - play hard mentality keeps us going, to learn more about our culture check out our Instagram or browse our company website.

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