Junior Java Developer

Hybrid in Portugal: Lisbon

Fluent Commerce OMS

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We're looking for a Junior Java Developer to join our team in Lisbon, Portugal in a hybrid working mode. You will work within the Client & Market team to develop and optimize backend solutions for omni-channel retail platforms, supporting luxury Maisons across e-commerce environments. This role offers the opportunity to gain hands-on experience with scalable microservices and modern architectures while contributing to seamless digital and physical customer journeys.

Responsibilities

Analyze business and technical requirements to support backend solution design for omni-retail processes
Develop, test and debug Java-based microservices under senior engineers’ guidance, ensuring maintainability and reliability
Troubleshoot and resolve software defects and integration issues with mentorship support
Collaborate with the Support team to investigate incidents related to omni-retail and order management
Work with DevOps teams to understand CI/CD pipelines and deployment workflows
Write clean, maintainable code and actively participate in code reviews to enhance technical quality

Requirements

1–2 years of Java development experience or strong academic foundation with demonstrable projects
Familiarity with Spring Boot and Spring ecosystem (e.g., Spring Data JPA, Hibernate); hands-on exposure is a plus
Basic understanding of RESTful APIs and web communication concepts (HTTP, JSON)
Exposure to or interest in microservices architecture and event-driven systems
Familiarity with relational databases such as MySQL; exposure to NoSQL (e.g., MongoDB) is desirable
Basic knowledge of version control systems, particularly Git
Interest in learning tools like Docker, Kubernetes and CI/CD pipelines
Good communication skills, strong collaboration mindset
Fluent in English, written and spoken

Nice to have

Exposure to cloud platforms such as AWS or Azure
Familiarity with tools like Jira or Confluence
Interest in e-commerce, retail or luxury brand ecosystems

We offer/Benefits

Competitive compensation depending on experience and skills
Variety of projects within one company
Being a part of a project following engineering excellence standards
Individual career path and professional growth opportunities
Internal events and communities
Flexible work hours