Java Software Engineer

We're looking for a Senior Java Backend Engineer to join KWAN on projects where robust, scalable systems are the backbone of how modern companies operate. This is a Remote challenge for residents in Portugal.

You'll work on complex backend architectures built for real production environments: distributed systems, event-driven pipelines, cloud-native infrastructure, and APIs that teams across the business depend on every day. The environment is technical, collaborative, and built for engineers who take ownership of what they ship.

🛠 The Challenge:

• Design and build high-performance Java backend systems from architecture to production;
• Work with event-driven architectures using Kafka at scale;
• Manage and evolve cloud infrastructure on Azure with Terraform;
• Develop and maintain GraphQL Federation layers across...