Senior AI Platform Architect: Multi-Agent & RAG Systems

Decskill; Lisboa; On-site; EUR 70,000 - 100,000; Full time

Job summary

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 engineering telemetry to drive productivity. Bring 5+ years in software/platform engineering, 2+ years in generative AI, and a strong track

Qualifications

• Bachelor-level degree in Computer Science, Software Engineering, Information Technology, or related field.
• 5+ years of experience in Software Engineering, Platform Engineering, DevOps, or Backend Development.
• 2+ years of hands-on experience with Generative AI, Large Language Models (LLMs), or Agentic AI solutions.

Responsibilities

• Architect and implement AI-native development workflows.
• Design and build multi-agent systems and orchestration frameworks.
• Develop Retrieval-Augmented Generation (RAG) solutions for software workflows.
• Create evaluation frameworks to measure AI-assisted outputs.
• Design reusable abstractions to automate the software development lifecycle.
• Build AI-powered workflows spanning specification, planning, implementation, and delivery.
• Integrate AI capabilities with internal engineering tools and platforms.
• Provide technical guidance and consultancy to engineering teams.
• Lead PoCs for AI-driven engineering solutions.
• Improve contextual information for AI systems and developer experience.

Skills

AI agent frameworks

RAG architectures

MCP integration

Automation frameworks

SDLC understanding

Telemetry & observability

DORA / SPACE metrics

Education

Bachelor's degree in Computer Science or related field

Job description

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 engineering telemetry to drive productivity. Bring 5+ years in software/platform engineering, 2+ years in generative AI, and a strong track