Applied AI Engineer

Portugal·Portomid

OtherApplied Ai Engineer

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Quick Summary

Key Responsibilities

Design, implement, and continuously refine AI solutions and products, working across the full lifecycle from prototyping to production deployment.

Technical Tools

langchainpythonab-testing

The next step of your career starts here, where you can bring your own unique mix of skills and perspectives to a fast-growing team.

Metyis is a global and forward-thinking firm operating across a wide range of industries, developing and delivering AI & Data, Digital Commerce, Marketing & Design solutions and Advisory services. At Metyis, our long-term partnership model brings long-lasting impact and growth to our business partners and clients through extensive execution capabilities.

With our team, you can experience a collaborative environment with highly skilled multidisciplinary experts, where everyone has room to build bigger and bolder ideas. Being part of Metyis means you can speak your mind and be creative with your knowledge. Imagine the things you can achieve with a team that encourages you to be the best version of yourself.

We are Metyis. Partners for Impact.

What We Offer

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✓A pioneering role in one of the most rapidly evolving disciplines in applied AI, with genuine scope to define how it is practiced within a large organization.

✓Deep technical immersion across the full AI stack, from data foundations and knowledge graphs to agentic systems and LLM orchestration.

✓Close collaboration with both central and local data teams, as well as business stakeholders, giving you breadth and depth of exposure.

✓The chance to build reusable AI assets and infrastructure that generate lasting business value at scale.

✓A culture of experimentation, continuous learning, and knowledge sharing within a global, diverse team.

Responsibilities

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Design, implement, and continuously refine AI solutions and products, working across the full lifecycle from prototyping to production deployment.
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Work closely with central and local data teams to define, create, and maintain the organization’s context layer, optimized for AI use. This includes knowledge graphs, ontologies, governance graphs, data lineage frameworks, and RAG pipeline architectures.
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Apply advanced prompt engineering, context engineering, memory engineering, and harness engineering techniques to maximize the performance and reliability of AI models in production.
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Translate business requirements and operational challenges into AI-transformed use cases and workflows, identifying where intelligent automation or augmentation can deliver the most value.
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Stay at the forefront of developments in the AI space, including the latest models, tools, and frameworks, and bring relevant innovations back into the team's practice.
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Contribute to the design of agentic AI systems and AI orchestration architectures, ensuring they are robust, scalable, and aligned with enterprise governance requirements.
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Document methodologies, prompt libraries, and context engineering standards to build reusable institutional knowledge.

Responsibilities

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1 to 4 years of professional experience as a software engineer, data scientist, data engineer, or AI engineer.
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Strong programming skills in at least one modern language (Python is a plus, but not required), proficiency with Git, and solid software engineering practices.
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Hands-on experience building LLM-based systems, including prompt engineering and at least one orchestration framework (e.g., LangChain, LlamaIndex, LangGraph).
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Solid understanding of Retrieval-Augmented Generation (RAG) pipelines and their design considerations.
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Deep understanding of general data science principles, including data quality, lineage, semantics, and governance.
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Strong awareness of the current AI landscape, including leading LLMs, multimodal models, agentic frameworks, and orchestration tools.
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Practical experience with knowledge graphs, ontologies, or semantic data models is a plus.
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Ability to combine technical rigor with practical business sense, turning real-world challenges into well-designed AI workflows.
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Strong communication skills, with the ability to explain complex AI concepts to non-specialist audiences.
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Fluency in English; additional languages are a plus.
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Experience in international, consulting, or scale-up environments is a plus.

At Metyis, we are driven by curiosity and collaboration. We value diversity, equity, inclusion, and belonging (DEIB) in all its forms as it makes us stronger as an organisation and promotes creativity and innovation. We welcome all talents and are committed to creating a workplace where every employee can make a meaningful impact and grow.