Full Stack Engineer (Java, React)
New
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NortalSoftware Development
Kraków, Puszkarska 7k, Kraków, Country code: PLFull-TimeMiddle
Salary14,500 - 15,500 PLN per month
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Job Details
- Languages
- English
- Experience
- 3 + years
- Required Skills
- PostgreSQLSQLHibernateJavaReact NativeSpring BootTypeScriptReactRESTful APIs
Requirements
- Degree or comparable qualification in Computer Science, Software Engineering, or related field
- 3+ years of professional full stack development experience (Front-End emphasis)
- Strong skills in JavaScript/TypeScript
- Strong skills in React Native (Expo is a plus)
- Strong skills in Java, Spring Boot, Hibernate, JPA
- Strong skills in PostgreSQL and SQL
- Experience with REST APIs and microservice architectures
- Familiarity with RabbitMQ
- Familiarity with Docker, Kubernetes, GitLab CI/CD
- Basic DevOps principles
- Excellent English communication skills
Responsibilities
- Develop, maintain, and evolve the platform across mobile apps (React Native/Expo), web frontend (TypeScript), backend services (Java/Spring Boot), and partner portals (CMS)
- Design, implement, and test new features end to end
- Ensure performance, scalability, and security of backend systems and database queries
- Extend and improve automated test processes
- Continuously optimize code quality, development processes, and system performance
- Maintain and extend technical documentation
- Collaborate closely with teammates and contribute to shared technical knowledge
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