Senior Backend Developer (Java)

TL;DR

Senior Backend Developer (Java): Designing and developing REST APIs and microservices for scalable tech solutions with an accent on clean code, resilience, and value delivery. Focus on implementing complex business logic, managing relational and non-relational databases, and optimizing service communication via Kafka and MQ.

Location: Hybrid in Lisbon, Portugal

Company

hirify.global is a tech transformation specialist that unites human expertise with AI to create scalable technical solutions.

What you will do

• Design and develop high-quality REST APIs following Clean Code principles.
• Build resilient microservices and implement complex business logic to support business growth.
• Collaborate with the team in an Agile environment using 2-week sprints.
• Implement and manage data persistence using both relational and non-relational databases.
• Ensure system quality using JUnit, Mockito, and tools like SONAR.

Requirements

• Proficiency in Java, Spring, and JPA.
• Strong experience in designing and developing REST APIs and microservices.
• Experience with relational databases and transaction management.
• Knowledge of Docker, Kubernetes (Openshift), and Maven.
• Proficiency with GitFlow and CI/CD platforms.

Nice to have

• Experience with Cloud platforms and distributed transactionality (Sagas, 2PC).
• Knowledge of messaging queues (ActiveMQ, IBM MQ) and streaming platforms (Kafka).
• Familiarity with GraphQL, gRPC, or Soap.
• Experience with the Testing pyramid, Gherkin, and automatic E2E tests (Karate).
• Knowledge of the Inditex Amiga Framework.