Java Backend Developer (Kotlin)

TL;DR

Java Backend Developer (Kotlin): Building and optimizing backend microservices with an accent on event-driven systems and cloud orchestration. Focus on implementing GraphQL Federation APIs, managing Kubernetes deployments, and ensuring system scalability within Azure environments.

Location: 100% Remote, Portugal

Salary: 28,000–52,000 EUR / Year

Company

A specialized IT consulting partner with 18 years of experience helping clients navigate fast-moving markets through an agile, people-centered approach.

What you will do

• Develop and maintain backend services using Java and Kotlin.
• Design and implement microservices architecture based on Spring Boot.
• Build event-driven systems utilizing Kafka.
• Develop and integrate GraphQL Federation APIs.
• Manage deployment and orchestration using Terraform and Kubernetes.
• Automate CI/CD workflows via GitHub.

Requirements

• 5+ years of experience in similar backend functions.
• Solid hands-on experience with Java (Java 17+ preferred).
• Proficiency in Kotlin for backend or microservices development.
• Strong understanding of Spring Boot and microservices architecture.
• Experience with Terraform, Kubernetes, and Azure Cloud.
• Must be based in Portugal for remote work.

Culture & Benefits

• Permanent full-time contract with health insurance.
• 26 days of paid leave (22 standard plus 4 extra annual days).
• Meal allowance provided via Coverflex.
• Annual training budget for professional growth.
• Referral bonuses and special flex discounts.
• Team-oriented culture within a dynamically growing international company.