Senior AI Engineer with Java

Porto, Porto District, Portugal • Posted May 31, 2026

Job Type: Full-time

Location: Porto, Porto District

Posted: May 31, 2026

Category: Computer Occupations

Application Deadline: July 10, 2026

Role Description

At Mindera, we believe in building software that improves lives. As a Senior AI Engineer, you will have the following focus:
Backend Architecture & Development: Design, build, and maintain scalable, high-performance microservices using Java 17/21+ and the Spring Boot framework.
Agentic System Design: Architect and implement autonomous AI agents using frameworks like Spring AI or LangChain4j. Develop systems capable of multi-step reasoning, dynamic tool utilization, and memory management.
LLM Integration: Integrate commercial Azure Co-pilot, into enterprise applications via robust RESTful APIs.
Prompt Engineering & Optimization: Craft, test, and version-control complex prompts to ensure deterministic, safe, and accurate model outputs. Use skills and agents md files for long term maintainability.
System Reliability: Implement guardrails, rate limiting, fallback mechanisms, and observability tracing for AI features to ensure enterprise-grade relia...
                

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