drjobs Staff AI Engineer

Staff AI Engineer

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1 Vacancy
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Job Location drjobs

Barcelona - Spain

Monthly Salary drjobs

Not Disclosed

drjobs

Salary Not Disclosed

Vacancy

1 Vacancy

Job Description

Staff AI Engineer

We are:

Wizeline a global AI-centric technology solutions provider develops cutting-edge AI-powereddigital products and platforms. We partner with clients to leverage data and AI accelerating market entry and driving business transformation. As a global community of innovators we foster a culture ofgrowth collaborationandimpact.
With the right people and the right ideas theres no limit to what we can achieve

Are you a fit
Sounds awesome right Now lets make sure youre a good fit for the role.

Key Responsibilities
  • Agent design & delivery:Translate business goals into deterministic guard-railed conversational workflows; ship agents that handle millions of user interactions with high CSAT and low latency.
  • Full Agent Development Life-Cycle:Own scoping design implementation automated evaluation/regression testing deployment rollout monitoring and iterative tuning.
  • Tool & data integration:Connect agents to enterprise APIs vector/RAG knowledge bases event streams and internal micro-services so they canact not justchat.
  • LLM orchestration & planning:Implement multi-model pipelines (e.g. comprehension planning critique response) using frameworks such as OpenAI Function Calling LangChain/LangGraph or similar.
  • Trust safety and compliance:Implement multi-layer guardrails (rules supervisor models) PII detection/masking credential vaulting and auditable traces that satisfy SOC 2 / GDPR-class requirements.
  • Continuous Optimisation: Inspect reasoning traces analyse failure modes improve prompts/skills/knowledge and raise autonomous resolution rates week over week.
  • Cross-functional collaboration:Work closely with client PMs CX leaders and non-technical stakeholders; explain AI trade-offs clearly and gather feedback to shape roadmaps.
Must-have Skills
  • 5 years software engineeringin production environments (TypeScript/Node Go or Python) with strong API design testing and debugging habits.
  • Hands-on LLM experience(GPT Claude Gemini or fine-tuned OSS models): prompt engineering function/tool calling model selection and evaluation.
  • Retrieval-Augmented Generation (RAG): designing embedding pipelines and semantic search with Pinecone Weaviate etc.
  • Agent orchestration expertise: LangChain/LangGraph OpenAI Agents SDK CrewAI or equivalent frameworks for tool-augmented reasoning loops.
  • ML-/DevOps literacy: containerisation CI/CD GPU/AI infra caching automated evals for nondeterministic systems.
  • Experience enforcingsecurity guardrails & PII protectionin user-facing AI products.
Nice-to-have:
  • Real-time/voice agent delivery (e.g. SSE or WebSockets).
  • Familiarity with emerging multi-agent protocols (MCP A2A) or supervisor/critique agent patterns.
  • Domain experience in e-commerce fintech telecom or large-scale customer support.
  • Prior work with automated prompt/agent regression testing frameworks.
What we offer:
  • Competitive compensation & total rewards
  • Health benefits & wellness programs
  • Savings & retirement plans
  • Global mobility opportunities
  • Flexible work policy and remote-friendly approach
  • Happy hours gaming tournaments sports activities & more
  • Continuous learning & training programs with WizeAcademy
  • Free certifications in cloud technologies and coding languages
Find out more about our culturehere.

Required Experience:

Staff IC

Employment Type

Full-Time

About Company

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