Join to apply for the React Developer with Node.js role at Sii Poland .
The project involves developing an internal platform—a central API directory for a banking organization—using Backstage, an open-source developer portal built with TypeScript and React. The team’s goal is to extend platform functionality to support developers, analysts, and operations teams in their daily work with APIs.
Your tasks
- Development and maintenance of front-end components in React + TypeScript
- Implementation of logic on the Node.js side
- Integration of catalog with key banking systems (product, billing, authorization)
- Creation and maintenance of configuration in YAML
- Participation in the design of new functionalities and platform enhancements
- Implementing API validation, reporting, and relationship management mechanisms
- Collaborating with development, analysis, and operations teams
Requirements
Minimum 3 years of commercial experience in React + TypeScriptGood knowledge of Node.jsPractical knowledge of YAMLExperience working with Backstage platformAbility to work with Git repositories and CI / CD toolsGood knowledge of English to work freely in an international teamResidency in Poland and knowledge of Polish language requiredNice to have
Experience in system integrationsFamiliarity with container environments (Docker, OpenShift)Understanding of microservices architecture and API managementBenefits for You
Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care#J-18808-Ljbffr