Backend Developer

7 days ago

remote Praha Hlavní město Czechia, Czech Republic Valor Software Full time 40,000 - 120,000 per year

We are looking for a Backend Developer to join an international team working on large-scale web applications.

Requirements:

  • Strong proficiency in Java 11+, Spring Boot, GraphQL, JPA/Hibernate, and RESTful API design

  • Good understanding of SQL (MySQL) and query optimization

  • Experience with OAuth2, JWT, and secure API development

  • Familiarity with JSF (optional)

Responsibilities:

  • Design, build, and maintain secure and scalable backend services using Java, Spring Boot, Hibernate, and JPA

  • Develop and expose well-structured REST APIs to support new front-end components and web applications

  • Ensure compliance with OAuth 2.0 / OpenID Connect and internal security standards

  • Collaborate with front-end developers, technical lead, and solution architect on API contracts and integrations

  • Work as part of a collaborative, self-organizing, cross-functional team

Details:

  • Remote work

  • Align with CET/CEST time zone

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