Senior Java Software Engineer – Agentic Engineering

🚀 Freelance Opportunity: Senior Java Software Engineer – Agentic Engineering

📍 Location: 100% Remote (Portugal or Spain)

We are looking for a Senior Java Backend Engineer with strong experience in modern Java, Spring Boot, event-driven microservices, and Agentic Engineering to join an international project based in Lisbon.

🔍 What are we looking for?

• Java 17+ and Spring / Spring Boot
• Microservices with an event-driven architecture , using Kafka or RabbitMQ
• Hands-on, demonstrable experience in Agentic Engineering , including CLAUDE.md, AGENTS.md, Rules, Skills, Agent Loops, and multi-agent orchestration
• Knowledge of modern Java features, such as Records, Sealed Classes, and Virtual Threads
• Integration of AI/Agent workflows into the software development process

🎓 Nice to have:

• DDD and Hexagonal Architecture
• gRPC, CQRS, and Event-Driven Read Models
• Cloud experience ( AWS or Azure )
• Experience working with heterogeneous data, including parsing, mapping, and normalization

🌍 Language requirements

• Fluent English (C1 or equivalent) – MANDATORY

📩 Interested? Send me your application! If this opportunity isn't the right fit for you, we'd also appreciate it if you could share it with someone in your network who might be interested. 🙌

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