Regular / Senior Backend Developer (Node.js / TypeScript)

hubQuest Sp. z o.o.Manufacturing software

Workplace type: remote; Locations: Warszawa, Jana i Jędrzeja Śniadeckich 10, Warszawa, Country code: PLContractSenior

Salary150 - 200 PLN per hour net b2b

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Job Details

Languages: Pl C1, en C1; very good spoken and written English for everyday work
Required Skills: AWSNode.jsSQLMicrosoft SQL ServerTypeScriptNest.jsRESTful APIs

Have strong commercial experience developing backend applications with Node.js and TypeScript.
Have practical experience with NestJS and building maintainable, modular backend applications.
Be able to deliver production features independently at a strong mid-level or senior level.
Have hands-on experience with AWS in a production environment.
Have experience setting up observability, including configuring logging, monitoring and alerting.
Have practical experience with logging and monitoring tools such as Amazon CloudWatch, including investigating application issues.
Have experience with relational databases, data modelling, SQL and query optimisation; Microsoft SQL Server is preferred.
Have experience designing and developing APIs and integrating backend services with other systems.
Use a practical approach to code quality, testing, debugging and maintainability.
Be confident working with evolving requirements and discussing technical choices with the team.
Have very good spoken and written English for everyday work.

Build and extend backend services and APIs using Node.js, TypeScript and NestJS.
Translate business requirements into backend logic, data models and maintainable technical solutions.
Design and maintain relational database structures, write queries and investigate performance issues.
Develop integrations with existing platforms and other services.
Work with AWS services supporting the application.
Set up and improve observability, including structured logging, monitoring and alerting using tools such as Amazon CloudWatch.
Investigate production issues and improve application reliability and troubleshooting capabilities.
Collaborate with frontend and AI developers on API contracts, integrations and feature delivery.
Write maintainable code, participate in code reviews and contribute to automated testing.

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