Senior Fullstack Developer (Java)

New

Ness SolutionInsurance

Workplace type: remote; Country code: PLContractSenior

Salary140 - 160 PLN per hour

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Job Details

Languages: Pl C2, en B2
Experience: Min. 3 lata komercyjnego doświadczenia w aplikacjach webowych (Java i Angular)
Required Skills: PostgreSQLHibernateJavaSpring BootTypeScriptAngularRESTful APIs

Have at least 3 years of commercial experience with web applications using Java and Angular.
Have very good knowledge of Java, Spring Boot, Spring Data JPA, and Hibernate.
Have very good knowledge of Angular, TypeScript, RxJS, HTML5, and CSS/SCSS.
Know REST, SOAP, PostgreSQL, SQL, and Liquibase.
Have experience with unit and integration testing for backend and frontend.
Use Git, Maven or Gradle, JIRA, Confluence, and OpenAPI/Swagger.
Have practical experience using AI tools such as Copilot or Claude Code and understand their limitations.
Work independently, communicate effectively, and estimate work.
Microservices, DDD, Docker, Kubernetes, Jenkins/GitLab CI, SonarQube, Enterprise Architect, Oracle, Informix, and experience in finance, insurance, or medicine are desirable.

Develop and maintain backend services using Java 21, Spring Boot 3.4, and JPA/Hibernate.
Develop and maintain frontend features using Angular and TypeScript.
Build REST and SOAP integrations and work with PostgreSQL and Liquibase.
Lead changes independently from analysis through implementation, testing, and deployment.
Participate in architecture design, technology selection, and coding standards.
Monitor systems, assess risks, and plan migrations.
Coordinate team work, conduct code reviews, and document in Enterprise Architect.

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