Proactive AI Apps Engineer

ActAI; España; Presencial; EUR 90.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Descripción de la vacante

ActAI is hiring an LLM Application Engineer to build the intelligence layer powering AI experiences. You will work at the intersection of LLMs, software engineering, and product—designing agent workflows, improving model behaviour, and turning AI capabilities into reliable user experiences.

You will own problems end-to-end, from user needs to production-grade AI solutions, with emphasis on observability and cost optimisation.

Formación

• Strong software engineering fundamentals.
• Hands-on experience with LLMs or agent-based systems.
• Experience designing prompts, workflows, evaluations or AI behaviour.
• Ability to write clean, production-quality code.

Responsabilidades

• Build the intelligence layer powering ActAI's AI experiences.
• Design agent workflows and integrate models and tools.
• Develop prompting, context engineering, and tool-calling techniques.
• Establish production observability, tracing, and continuous improvement.

Descripción del empleo

ActAI is hiring an LLM Application Engineer to build the intelligence layer powering AI experiences. You will work at the intersection of LLMs, software engineering, and product—designing agent workflows, improving model behaviour, and turning AI capabilities into reliable user experiences.

You will own problems end-to-end, from user needs to production-grade AI solutions, with emphasis on observability and cost optimisation.