Integration Engineer (Full-Stack)
New
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NtiativeReal Estate Technology
Warszawa, Marszałkowska, Warszawa, Country code: PL, Sufficient overlap with U.S. Central Time requiredFull-TimeMiddle
Salary21,000 - 26,000 PLN per month
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Job Details
- Languages
- En C1
- Required Skills
- Node.jsPostgreSQLOAuthTypeScriptREST APIReact
Requirements
- Hands-on experience with APIs and third-party integrations
- Strong software engineering fundamentals
- Understanding of authentication, databases and data models
- Backend or full-stack development experience
- Strong debugging and problem-solving skills
- Ability to work independently and understand existing codebases
- Fluent English and strong communication skills
- Experience with Node.js, TypeScript, PostgreSQL and React (preferred)
Responsibilities
- Build and maintain third-party API integrations
- Work with REST APIs, OAuth, API keys and webhooks
- Map and transform data between systems
- Develop backend features with Node.js, TypeScript and PostgreSQL
- Contribute to React features when required
- Troubleshoot integration issues and improve reliability
- Work with Product and Engineering teams and external partners
- Manage multiple integration projects independently
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