AI Platform Engineer – RAG

Riskified in Lisbon seeks a backend-focused engineer with 5+ years of scalable systems experience to design, build, and operate AI‑driven platforms. You'll work across product and business partners, develop the MCP server, implement guardrails, and champion AI adoption while collaborating with teams to deliver end-to-end solutions. Join a dynamic team...

Accenture Lisbon is seeking Mid and Senior AI Engineers to contribute to the development, operation, and improvement of data and AI platforms. The role focuses on reliability, performance, and evolution of AI solutions within a hybrid work model. Candidates should have 3-8 years of experience, fluency in Portuguese and English (B2), and strong skills in AI,...

Accenture Technology in Lisbon is seeking Mid and Senior AI Engineers to join our team and contribute to the development, operation, monitoring, and continuous improvement of our data and AI platforms. You will play a key part in ensuring the reliability, performance, and ongoing evolution of our AI solutions, with opportunities to make an impact at...

Zendesk is seeking a Staff Machine Learning Engineer to elevate our search platform, powering AI-driven experiences for millions of customers. You will work with PMs, ML scientists, and engineers to define scope and deliver high-quality features that improve retrieval-augmented-generation across channels. You will mentor teammates, optimize our indexing and...

Accenture Technology in Lisbon is seeking Mid and Senior AI Engineers to join our team and contribute to the development, operation, monitoring, and continuous improvement of our data and AI platforms. You will play a key part in ensuring the reliability, performance, and ongoing evolution of our AI solutions, with opportunities to make an impact at...

Capgemini Engineering in Portugal is seeking a skilled AI Engineer to design, build and maintain Generative AI applications. You will work on LLMs, RAG, and multi-agent architectures, delivering production-grade solutions with robust APIs and backend services. Hybrid work in Lisbon, collaboration across global teams, strong emphasis on code quality,...

Hexa Consulting is seeking a Mid AI Engineer to lead the design and development of Machine Learning, Generative AI and agentic solutions in a hybrid work model. The role covers the end-to-end lifecycle from business problem analysis to deployment, monitoring and continuous improvement.You will mentor junior data scientists, collaborate with cross-functional...

A área de Artificial Intelligence da Xpand IT está a recrutar um AI Engineer para integrar a prática sob orientação direta do Practice Leader. Terás um papel hands-on no desenvolvimento de soluções de IA generativa, com espaço para investigar, prototipar e crescer tecnicamente num ambiente que valoriza o pensamento crítico e a resolução...

Decskill is an IT consulting company with over 10 years of experience, growing and seeking a Senior AI Platform Engineer in Lisbon. You will design AI-native development workflows, build multi-agent systems, and tailor Retrieval-Augmented Generation solutions to support software development teams. You’ll own platform integration, developer tooling, and...