Node.js Developer, Parcel Delivery App

The client is a British company that provides ready-made white label solutions for sending/returning packages, tracking goods logistics, data management, billing, and more.

The client’s main customers are large postal companies, branded clothing stores, “door-to-door” delivery companies, etc. Geographically they cover Europe, USA, Australia, Japan, etc.

Technical description:

• Microservice architecture is based on ABC services.
• The main part is on AWS Lambda, the smaller part is on EC2.
• The database is Couchbase, supplemented by SyncGateway.
• The codebase is JavaScript and Node.js.
  
  

Responsibilities

• Building backend components (APIs, crons, serverless functions) using Node.js
• Managing infrastructure of microservices in Kubernetes
• Designing the system’s BE components and their interactions

Required Skills and Experience

• 4+ years of experience with the Node.js platform
• Strong knowledge of JavaScript
• Experience with microservice based architecture
• Understanding of the main design patterns, the principles of building client-server systems
• Experience with AWS products (Lambda, EC2, ECS, SNS, SQS, DynamoDB) or their analogs
• Experience with Kubernetes
• Experience with Couchbase or other DBMS of the NoSQL class
• Skills with version control systems (Git)
• Good spoken English

Additional Competencies 

• Skilled with frameworks and libraries: Express, Lodash, Bluebird, etc.
• Experience applying unit testing (Mocha, Chai)
• Experience with REST Endpoints
• Experience configuring AWS (routing, balancing, DNS)

DataArt offers:

• Professional Development:
  - Experienced colleagues who are ready to share knowledge;
  - The ability to switch projects, technology stacks, try yourself in different roles;
  - More than 150 workplaces for advanced training;
  - Study and practice of English: courses and communication with colleagues and clients from different countries;
  - Support of speakers who make presentations at conferences and meetings of technology communities.

• The ability to focus on your work: a lack of bureaucracy and micromanagement, and convenient corporate services;

• Friendly atmosphere, concern for the comfort of specialists;

• Flexible schedule and the ability to work remotely;

• The ability to work in any of our development centers.