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Senior Software Engineer (Java + Neo4j)

Katowice, pl💼 Full-time💰 $144,000–$192,000🗓 2026-07-06 → 2026-07-31

Core

Design, implement, and deliver high-quality software solutions for a major aeronautical manufacturer using Java and graph databases.

Role type

Senior Software Engineer (Java + Neo4j)

Builds

Application modules and services for an industrial client

Domain

Aeronautics / Enterprise Software

Deliverable

production ML models | product features

Required skills

Java 8–21, Neo4j 4.4–5.X, Spring 5.2, Spring Boot 2.3, ElasticSearch 7.17–8.X, Git, SQL (OracleDB, PostgreSQL)

Preferred skills

French language proficiency

Technologies

Java, Spring, Spring Boot, Maven, Angular, OracleDB, PostgreSQL, Jenkins, Docker, Ansible, SonarQube, GitHub, SOAP, REST

Responsibilities

Translate business and technical requirements into clean, efficient code; Develop, test, and maintain application modules and services; Apply clean code standards and performance optimization best practices; Participate in code reviews, unit, and integration testing; Contribute to problem-solving and technical discussions

Seniority

Senior, hands-on IC

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