Node.js developer Full Time

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.io.

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

Preferred qualifications and skills:

• 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
• Ability to write unit tests
• A proven track record of 5+ years of professional experience
• Knowledge of design and architecture patterns
• Knowledge of the GIT version control system
• Knowledge of English at a level not lower than B2
• Willingness to learn about Blockchain technologies

Nice to have

• Practical knowledge of agile software development methodologies (e.g., XP, Scrum).
• Extraordinary table football skills 😉