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HumanIT Digital Consulting

Senior AI Engineer – LLM, Agentic Systems

HumanIT Digital Consulting

Senior AI Engineer at growing technology company, owning core machinery for AI-driven delivery accelerators. Building and maintaining evaluation pipelines and ensuring system reliability.

Posted 7/22/2026full-timeRemote • 🇵🇹 PortugalSenior💰 €2,200 - €2,800 per monthWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in AI Engineering with a focus on building and maintaining agentic systems, evaluation pipelines, and ensuring system reliability. Proficient in LLM application engineering and familiar with orchestration tools and cloud data platforms.

Highest-signal resume keywords
Python ProgrammingLLM Application EngineeringAgentic Systems DevelopmentCI/CD PracticesCloud Data Platform Fluency

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
PythonTestingPackagingCI/CDAsync ProgrammingREST APIsDockerPrompt DesignFunction CallingSQL
Tools & Technologies
Anthropic APIOpenAI APILangGraphLlamaIndexAutoGenCrewAI
Industry Keywords
Evaluation-Driven DevelopmentMulti-Agent WorkflowsTelemetryCost ControlObservability

Tech Stack

Tools & technologies
CloudDockerPythonSQL

About the role

Key responsibilities & impact
  • Take ownership of the reusable accelerator core and multi-agent workflows
  • Build and maintain the evaluation pipelines and telemetry to make quality measurable
  • Ensure reliability, cost control, and observability for agentic systems
  • Collaborate with delivery teams to trust the output of non-deterministic systems

Requirements

What you’ll need
  • At least 6 years of professional experience as an AI Engineer or in a similar role
  • Strong production software engineering skills: Python, testing, packaging, CI/CD, async, REST, Docker
  • Real depth in LLM application engineering: prompt design, function calling, structured outputs, RAG, vector stores, with the Anthropic and OpenAI APIs
  • Evaluation-driven development as a core habit
  • Hands-on experience building agentic systems end to end
  • Familiarity with the orchestration landscape (LangGraph, LlamaIndex, AutoGen, CrewAI)
  • Working fluency with at least one cloud data platform and SQL

Benefits

Comp & perks
  • 15th month salary
  • Health insurance covering your family
  • Birthday off
  • Mobility program for digital nomads
  • Real work-life balance