Senior AI Platform Engineer: Build Production-Ready AI

RWS; Porto; On-site; EUR 75,000 - 105,000; Full time

Job summary

RWS in Porto, Portugal is looking for a Senior AI Engineer to define the technical direction of AI platforms and drive scalable, production‑grade AI capabilities. You will own architecture decisions, establish evaluation and testing standards, and collaborate with cross‑functional teams to deliver enterprise‑grade AI features.

You will mentor engineers, shape governance around models and datasets, and contribute to the evolution of reusable platform patterns that accelerate delivery across the

Qualifications

• 5+ years of software engineering delivering production systems.
• Proficient in Python or a similar language with strong testing discipline.
• Hands-on experience with LLMs or ML systems and their failure modes.
• Experience designing evaluation metrics and pipelines for AI/ML.
• Strong communication and ability to influence across teams.

Responsibilities

• Design core platform components and evaluation systems with reliability and scalability.
• Define platform direction for AI capabilities across the company.
• Develop reusable abstractions and services for model integration and deployment.
• Establish observability standards and dashboards for AI systems.
• Mentor engineers and raise engineering standards.

Skills

Software engineering

Python

LLMs / ML systems

Evaluation & metrics

API design & reliability

CI/CD & cloud

Communication & collaboration

Ambiguity tolerance

Job description

RWS in Porto, Portugal is looking for a Senior AI Engineer to define the technical direction of AI platforms and drive scalable, production‑grade AI capabilities. You will own architecture decisions, establish evaluation and testing standards, and collaborate with cross‑functional teams to deliver enterprise‑grade AI features.

You will mentor engineers, shape governance around models and datasets, and contribute to the evolution of reusable platform patterns that accelerate delivery across the