Java Backend Engineer – Microservices & IAM

Olisipo; Lisboa; Híbrido; EUR 40 000 - 55 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Udemy training

Learning Center training (on-site/rem

Free certifications

Partner discounts

Psychological consultations

Salary advance

Resumo da oferta

Olisipo in Lisbon is seeking a backend Java developer to design and maintain microservices across Checkout, MyAccount and ODR Processing areas. You will implement RESTful and GraphQL APIs, and drive OpenAPI-guided documentation while building unit and integration tests to raise code quality.

Join an Agile team and contribute to secure, scalable delivery with GitLab PR workflows and IAM integration guidance. Hybrid work model available within a supportive learning environment.

Qualificações

• Proficiency in Java backend development with microservices experience.
• Experience with RESTful and GraphQL APIs and OpenAPI documentation.
• Familiarity with unit and integration testing and code-quality tools.
• Experience with Git/GitLab and PR reviews; Agile/Scrum familiarity.
• Interest in IAM technologies (Keycloak, Okta, OIDC) and security practices.

Responsabilidades

• Develop and maintain Java microservices across product areas.
• Implement RESTful and GraphQL APIs following OpenAPI standards.
• Create unit and integration tests and uphold quality gates.
• Participate in Agile ceremonies and PR processes in GitLab.
• Assist IAM integration and resolve technical issues with teammates.

Conhecimentos

Java backend

Microservices

REST APIs

GraphQL

OpenAPI

Unit testing

Integration testing

Git

GitLab

IAM concepts

Keycloak

Okta

OIDC

Agile/Scrum

Portuguese & English

Ferramentas

SonarQube

Snyk

OpenAPI Spec

Descrição da oferta de emprego

Olisipo in Lisbon is seeking a backend Java developer to design and maintain microservices across Checkout, MyAccount and ODR Processing areas. You will implement RESTful and GraphQL APIs, and drive OpenAPI-guided documentation while building unit and integration tests to raise code quality.

Join an Agile team and contribute to secure, scalable delivery with GitLab PR workflows and IAM integration guidance. Hybrid work model available within a supportive learning environment.