Backend Developer (Node.js/NestJS)

New

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Time4ITE-commerce software

Locations: Warszawa, Piękna 15, Warszawa, Country code: PLContractMiddle

Salary12,000 - 18,000 PLN per month

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Job Details

Languages: Polish (C2)
Required Skills: Node.jsJavascriptJestMongoDBTypeScriptApache KafkaNest.jsNosqlRESTful APIs

Requirements

Have very good knowledge of JavaScript and TypeScript.
Have experience with NestJS.
Be able to create and document REST APIs.
Have commercial experience with MongoDB and NoSQL databases.
Have commercial experience with Kafka and/or Redis Streams.
Be able to write unit tests using Jest.
Know the basics of CI/CD, including GitHub Actions.
Understand CQRS (Command Query Responsibility Segregation) and event-driven architecture.

Responsibilities

Design and develop backend systems based on microservices architecture.
Develop backend systems using event-driven architecture.
Create REST APIs.
Document REST APIs.
Write unit tests using Jest.

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12,000 - 18,000 PLN per month