Java Fullstack Developer

20k - 25k PLN20 000 - 25 000 PLN/ mies./ mies.B2BB2B (netto)

SeniorHybryda·WarszawaFull-time·B2B

#474460·Dodano dziś·0

Źródło: justjoin.it

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Tech Stack / Keywords

Java Spring HibernateAngular/ReactDocker MavenCloud PlatformsRelational DatabasesEnglish

Podsumowanie oferty

Develop and maintain scalable software solutions for clients in banking, the public sector, and e-commerce. Work across backend services and frontend interfaces using Java, Spring Boot, and Angular and/or React.

Wymagania

Our expectations:

Minimum 5 years of commercial experience as a Java Developer.
Hands-on experience with Java 11–21, Spring, and Spring Boot.
Proficiency with JPA, Hibernate, and Spring Data.
Experience developing RESTful and SOAP web services.
Strong knowledge of relational databases and SQL.
Proficiency with version control systems (Git).
Unit and integration testing skills with JUnit, Spock, and Mockito, plus frontend testing experience with Jest, Cypress, TestNG, or similar.
Understanding of containerization with Docker.
Experience with Maven or Gradle.
Frontend development experience using Angular and/or React.
Strong English communication skills (minimum B2 level).
Readiness for hybrid work in Warsaw.

Nice to have:

Experience with at least one of the following areas, depending on the project:
- Cloud platforms: AWS, GCP, or Azure.
- Container orchestration with Kubernetes.
- Messaging and event streaming with Kafka or JMS.
- NoSQL databases, Redis, Ignite, or Hazelcast.
- JavaScript (ES6+), TypeScript, RxJS, state management (NgRx, Redux, or Vuex), and build tooling (npm, Webpack, or Angular CLI).
- Kotlin.
- Application security: OWASP Top 10, OAuth2, JWT, and Spring Security.
- Performance optimization/testing, CI/CD pipelines, and Jenkins.

Obowiązki

Design, develop, and maintain robust, scalable software solutions using Java and modern frameworks.
Implement well-tested REST/SOAP APIs and integrate frontend interfaces with backend services.
Write unit and integration tests to ensure code quality, stability, and high performance.
Collaborate within cross-functional, Agile teams on system architecture, code reviews, and feature planning.
Debug, optimize, and refactor existing applications while maintaining documentation and supporting deployment pipelines.

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