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Senior Node.js Engineer

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Senior Node.js Engineer

Global (Remote)

We are looking for a Senior Node.js Developer who has extensive experience building back-end services and managing data exchange between the server and user-facing applications. 

Responsibilities will include the development of back-end logic, definition and maintenance of the database and maintaining the best possible performance, quality and responsiveness of the application. 

You will work closely with the front-end developers in order to implement their components into the application.


  • Create and maintain a few of the server-side services powering Allegrow
  • Collaborate with front-end developers on combining their front-end elements and components with the server-side logic
  • Write high quality, readable and testable code
  • Design and optimise applications for high performance, high availability and low latency - we are growing fast
  • Work on security and data protection
  • Incorporate and manage data storage solutions (MySQL and DynamoDB are the main ones)
  • You’ll own the full lifecycle of the services you’re working on, from designing them to growing, scaling and debugging them

Required Skills & Qualifications

  • You’ve been using Node.js and the most common packages in the ecosystem in a high-load production environment
  • You’re confident with asynchronous programming concepts and how to use them pragmatically from Javascript (we use async/await extensively throughout the codebase)
  • Knowledge of server-side templating languages
  • Familiarity with HTML5 and CSS3
  • Knowledge of CSS preprocessors
  • Working knowledge of npm and the tools ecosystem
  • Ability to model and apply authorization and permission control between users, systems and services
  • Knowledge of how to incorporate different data sources and databases and how to deliver the optimal output to different client platforms (mobile vs desktop)
  • Familiarity with how to create scalable Node.js applications - we’re using microservices
  • Proficiency with databases and pragmatically modelling business processes through well-designed schemas
  • Understanding of automated unit tests and testing platforms and how to implement and integrate them
  • Thorough knowledge of code versioning tools such as Git and GitFlow

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