Senior Backend JavaScript Engineer @ Devire

2 days ago


Warszawa, Czech Republic Devire Full time
  • 5+ years of experience in backend development using JavaScript and Node.js.
  • Familiarity with TypeScript is a plus.
  • Ability to build scalable, event-driven systems.
  • Experience in integrating complex APIs.
  • Knowledge of cloud services, especially AWS (e.g., Lambda, DynamoDB, S3).
  • Experience with CI/CD workflows and database management (NoSQL and SQL).
  • Proficiency in writing clean, testable, and maintainable code.


Devire IT Outsourcing is a form of cooperation dedicated to IT professionals, based on the principles of own business - B2B, implementing projects for clients running innovative and modern projects.

Together with our Client - a global leader in AI-driven financial solutions, is growing its tech hub in Poland, and we’re excited to invite you to join on this journey.

We are looking for highly skilled Senior Backend Engineer's (JavaScript & Node.js) that will join the team, developing innovative fintech tool that is allready used by milions of users worldwide. 

  • 165 - 195 zł/h Net+vat, B2B
  • Benefits: Multisport card, life insurance, private medical care
  • Flexbile hybrid work from the modern office located in Warsaw - Rando ONZ
  • Long-term cooperation
  • Possibility to develop modern AI Tools 
,[Design and develop backend systems based on Node.js., Implement and integrate external and internal APIs., Deploy and maintain scalable solutions in the cloud (primarily AWS)., Develop and manage CI/CD pipelines to support deployment processes., Write unit tests and ensure code quality following best practices., Collaborate with the team to design scalable backend architectures.] Requirements: Node.js, JavaScript, APIS, Cloud, AWS, AWS Lambda, AWS DynamoDB, AWS S3, NoSQL, SQL, TypeScript

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