Java Microservices Lead | IAM & Security Architect (Lisbon Onsite)

RED Global; Lisboa; Hybrid; EUR 55,000 - 70,000; Full time

Job summary

RED Global on behalf of a Key Client Partner seeks Java Developers with React experience for long-term development projects in Lisbon, Portugal. The role is 12 months+ and full-time with a hybrid setup: three days onsite per week in Lisbon.

English and Portuguese are required for daily interactions. Responsibilities include leading Java microservice designs, enforcing architectural standards, owning IAM architecture, and driving security practices.

Qualifications

• Lead the design and implementation of complex Java microservices across Unified Commerce products.
• Define and enforce architectural patterns, coding standards and security practices.
• Own IAM strategy: Keycloak realm design, Okta federation, OIDC flow architecture.
• Drive technical discussions with clients and represent the engineering team.
• Mentor Confirmed and Junior engineers and review code for quality gates.

Responsibilities

• Produce technical documentation, ADRs and runbooks for the squad.
• Identify and resolve performance bottlenecks, scalability and security issues.
• Lead code reviews and drive adoption of SonarQube and Snyk.
• Collaborate with product owners and architects to align on roadmaps.

Skills

Java

React

Microservices

IAM

Code reviews

Security practices

Mentoring

Architecture

Tools

Keycloak

Okta

OIDC

SonarQube

Snyk

Job description

RED Global on behalf of a Key Client Partner seeks Java Developers with React experience for long-term development projects in Lisbon, Portugal. The role is 12 months+ and full-time with a hybrid setup: three days onsite per week in Lisbon.

English and Portuguese are required for daily interactions. Responsibilities include leading Java microservice designs, enforcing architectural standards, owning IAM architecture, and driving security practices.