Dellent

Java backend developer for checkout systems

In short

A Java backend developer role at a consulting company (Dellent) for checkout systems, building scalable microservices for Checkout, MyAccount and ODR Processing. The role involves IAM integration (Keycloak, Okta), REST/GraphQL APIs, event-driven messaging (AWS SQS, Solace), code quality tooling (SonarQube, Snyk), and mentoring junior engineers. Mid-level position, hybrid in Lisbon, requiring at least 2 years of experience.

About the Company
Dellent is a consulting company focused on Information Systems and Telecommunications. Their goal is to help candidates and consultants take a step forward in their careers through projects that meet their needs and expectations.
Responsibilities
•Design and implement scalable Java microservices for Checkout, MyAccount and ODR Processing features
•Own full feature lifecycle: architecture discussion, implementation, testing, code review, deployment
•Integrate and configure Keycloak and Okta IAM flows including OIDC, RBAC and token customization
•Build and maintain RESTful and GraphQL APIs with full OpenAPI documentation
•Implement event-driven patterns using AWS SQS and Solace messaging
•Enforce quality standards through SonarQube, Snyk and code review practices
•Mentor junior engineers and contribute to knowledge transfer within the squad
Conditions / Benefits
•Health insurance
•A personalized training plan, with a budget to spend on training
•Constant feedback so you can grow professionally
•Remote onboarding process
•Team events every semester so you can live new adventures
•Culture of proximity and transparency — your ideas and needs are heard and valued

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