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September 2, 2026
Junior React Developer
Junior • Remote
600 - 960 PLN/yr
Warsaw, Poland
Apply now
The project is in the finance/stock exchange industry and involves building a web portal for managing financial accounts and investments. Agile teams use modern technologies to maintain an appropriate level of security.
Tech stack
- React
- Web App principles
- RESTful API
- Karma/Jasmine
Responsibilities
- Work on ambitious projects using modern technologies and standards.
- Generate and maintain code in accordance with coding standards and best practices.
- Design technical solutions for new functionality and maintain existing functionality.
- Investigate, debug, and deliver fixes for critical production incidents.
- Research the latest technologies to meet future business needs.
Requirements
- At least 1 year of practical experience and knowledge of ReactJS and its ecosystem.
- Knowledge of Progressive Web App principles.
- Ability to write clean, testable, and easily maintainable code.
- Ability to clearly communicate and discuss ideas and concepts.
- Knowledge of Git.
Nice to have
- Knowledge of writing unit tests with Karma/Jasmine.
- Experience designing RESTful APIs.
- Understanding of OOP and reactive programming standards.
- Basic knowledge of Docker and Kubernetes.
- Experience with continuous integration and continuous delivery systems.
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