Senior Java Developer

September 20

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Tooploox

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Data science • Mobile Development (iOS, Android) • UX/UI • Frontend/Backend • artificial intelligence

51 - 200

Description

• Develop high-quality Java code that's efficient and scalable. • Work closely with cross-functional teams. • Identify and solve performance bottlenecks and bugs. • Propose cutting-edge technologies during architectural reviews. • Integrate AI technologies to enhance services.

Requirements

• Proficient in Java, with a strong command of Spring Boot and GraphQL. • Deep knowledge of software design patterns and principles. • A robust understanding of object-oriented programming. • Experience with both relational and NoSQL databases. • Expertise in writing unit and integration tests using JUnit. • Exceptional problem-solving, communication, and collaboration skills. • Fluency in Polish and English. • Familiarity with data streaming technologies like Kafka and Spark. • Skills in AI-based modules and prompt engineering.