Mid Java Backend Engineer: Scalable Microservices

Dellent; Lisboa; Híbrido; EUR 42 000 - 66 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Training budget

Remote onboarding

Team events

Resumo da oferta

Dellent is seeking a Mid Java Backend Developer to work in Lisbon on a hybrid model (3 days in office). You will design and implement scalable Java microservices for Checkout, MyAccount and ODR Processing, and own full feature lifecycle.

You will integrate IAM flows with Keycloak and Okta, build RESTful and GraphQL APIs with OpenAPI docs, and adopt event-driven patterns using AWS SQS and Solace. Mentoring junior engineers and ensuring code quality with SonarQube and Snyk are also part of the

Qualificações

• Proven experience with Java backend development in a microservices setup.
• Experience integrating IAM flows (OpenID Connect, RBAC) with Keycloak and Okta.
• Experience building REST and GraphQL APIs with OpenAPI docs.
• Experience with AWS messaging (SQS) and messaging patterns.
• Experience mentoring junior engineers.

Responsabilidades

• Design and implement scalable Java microservices for Checkout, MyAccount and ODR Processing features.
• Own full feature lifecycle: architecture, 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 OpenAPI documentation.
• Implement event-driven patterns using AWS SQS and Solace.
• Enforce quality with SonarQube and Snyk; perform code reviews.
• Mentor junior engineers and contribute to knowledge transfer.

Conhecimentos

Java

Microservices

REST APIs

GraphQL

OpenAPI

Keycloak

Okta

AWS SQS

Solace

Snyk

SonarQube

Mentoring

Descrição da oferta de emprego

Dellent is seeking a Mid Java Backend Developer to work in Lisbon on a hybrid model (3 days in office). You will design and implement scalable Java microservices for Checkout, MyAccount and ODR Processing, and own full feature lifecycle.

You will integrate IAM flows with Keycloak and Okta, build RESTful and GraphQL APIs with OpenAPI docs, and adopt event-driven patterns using AWS SQS and Solace. Mentoring junior engineers and ensuring code quality with SonarQube and Snyk are also part of the