Senior Java Backend Engineer — Architecture & SOA

Yo Ai Labs; Porto; Remote; EUR 55,000 - 75,000; Full time

Job summary

Kuehne+Nagel is seeking a Senior Backend Engineer (m/f/d) to lead Java-based application development and shape the architecture of our logistics solutions. You will work with cross-functional teams across the full software lifecycle from concept to production.

This role requires hands-on Java expertise and a strong architectural mindset, plus a passion for agile development. Design service-oriented architectures and continuously improve system performance.

Qualifications

• Hands-on Java development with an architectural mindset.
• Experience delivering Java-based applications and services.
• Familiar with agile methodologies and full software lifecycle.

Responsibilities

• Take technical ownership of Java-based application development.
• Design and evolve service-oriented architectures for logistics.
• Drive the full lifecycle from ideation to production integration.
• Collaborate with product owners and domain experts across units.
• Evaluate and integrate new tools and frameworks for performance.
• Apply Java tech like Spring Boot, JPA/Hibernate, JUnit, Mockito.

Skills

Java

Spring Boot

JPA / Hibernate

JUnit

Mockito

Architectural mindset

Agile development

Job description

Kuehne+Nagel is seeking a Senior Backend Engineer (m/f/d) to lead Java-based application development and shape the architecture of our logistics solutions. You will work with cross-functional teams across the full software lifecycle from concept to production.

This role requires hands-on Java expertise and a strong architectural mindset, plus a passion for agile development. Design service-oriented architectures and continuously improve system performance.