Senior AI Engineer with Java

MINDERA • Coimbra

Publicado em 22/05/2026 às 23:38

Full-time Informática (Programação) Remoto
Salário €****
Descrição da Vaga

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 reliability and security.
  • Collaboration: Work closely with App Engineers, product managers, data, and frontend developers to define AI use cases and deliver seamless end-to-end user experiences on Mobile Apps.

Requirements Key Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • At least 8 years of relevant professional experience for the role
  • Previous experience as a Java Developer
  • Experience with prompt optimization and LLM fine-tuning
  • Knowledge of LangChain or equivalent orchestration frameworks.
  • Strong technical writing skills for documenting APIs, architecture, and developer guides.

Benefits The Things We Really Care About:

  • Health Insurance, because health comes first
  • Flexible working hours
  • Open holidays, take the time you need for yourself
  • Profit distribution for everyone
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