Java Developer

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Kostenlos, nach der Anmeldung.

Bewerben

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Beschreibung

We are looking for a Senior Java / React Engineer to join a Unified Commerce team, contributing to the design and delivery of modern, scalable, and secure digital solutions. This role combines hands-on development, architectural decision-making, technical leadership, and Identity & Access Management (IAM) expertise. You will work closely with product owners, architects, and engineering teams to shape the technical direction of strategic products. Key Responsibilities Design and implement complex Java microservices. Define and promote architectural standards, coding best practices, and security guidelines. Lead IAM initiatives, including: Keycloak configuration and realm design Okta federation OAuth2 / OIDC authentication flows Drive technical discussions with stakeholders and represent the engineering team. Identify and resolve scalability, performance, and security challenges. Lead code reviews and software quality initiatives. Promote the adoption of tools such as SonarQube and Snyk. Mentor and support junior and mid-level engineers. Produce technical documentation, ADRs, and operational runbooks. Requirements Must Have Strong experience with Java and React . Experience building and maintaining Microservices Architectures . Solid understanding of IAM , OAuth2 , OIDC , Keycloak , and Okta . Experience with software architecture and design patterns. Strong communication skills in both English and Portuguese (C1 level). Must be currently residing in Portugal. The required Engl

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