Node.js Developer, Parcel Delivery App (offline)

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

Must have:
- 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

Would be a plus:
- 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)

About DataArt

DataArt is a global software engineering firm. With over 20 years of experience, teams of highly-trained engineers around the world, deep industry sector knowledge, and ongoing technology research, we help clients create custom software that improves their operations and opens new markets. DataArt started out as a company of friends and has a special culture that distinguishes it from other IT outsourcers, such as:
- Flat structure. There are no “bosses” and “subordinates”.
- We hire people not to a project, but to the company. If the project (or your work in it) is over, you go to another project or to a paid “Idle”.
- Flexible schedule, ability to change projects, to work from home, to try yourself in different roles.
- Minimal bureaucracy and micromanagement, convenient corporate services

Company website:
https://dataart.ua

DOU company page:
https://jobs.dou.ua/companies/dataart/