Senior Node.js Developer
4soft
Lisbon, Portugal
há 5 dias
source : Just Join IT

JavaScript (master)

4 soft is a tight-knit team of software developers from Wrocław united with a passionate approach and work ethic. Our mission is to help companies benefit from the latest software innovations.

Blockchain and Web development projects delivered for our clients got us to the Top 5 Blockchain Companies on Clutch.co

Join us if you want to work in international web, blockchain or IoT projects with a great team!

If you are a Node.js expert looking for new challenges - it is possible that we are a perfect match.

Responsibilities :

  • Designing, creating and testing software written in Node.js
  • Writing reusable, testable, and efficient code
  • Designing and implementation of low-latency, high-availability, and performant applications
  • Implementation of security and data protection
  • Collaborating effectively across teams
  • Requirements :

  • A proven track record of 5+ years of professional experience
  • Very good knowledge of Javascript and Node.js
  • Good knowledge : MongoDB, MySQL, Express or competitive solutions
  • Knowledge in the field of backend programming, REST and WebSocket, Long Polling, GraphQL
  • Knowledge of design and architecture patterns
  • Ability to write unit tests
  • Knowledge of GIT
  • Fluency In English
  • Good knowledge of Polish (B1+ level) to communicate with the team
  • Nice to have :

  • Knowledge of Scala, Apache Flume, Docker
  • What we offer :

  • Growth budget
  • Internal Tech Meetups
  • Language classes
  • Private healthcare
  • Multisport package
  • Access to Worksmile platform with a monthly budget for benefits marketplace
  • Flexible working hours
  • Informal atmosphere
  • Epic events and parties : )
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