upwork

Senior Lead Machine Learning Engineer, Agentic AI

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At a Glance

Location
Canada
Posted
2026-02-09T17:59:44-05:00

Key Requirements

Required Skills

CI/CDJavaJavaScriptMachine LearningMicroservicesPython

Certifications

  • SAFe

Domain Knowledge

  • Accounting
  • Engineering
  • Finance
  • Legal
  • Marketing
  • Medical

Responsibilities

Build Agentic Intelligence.

Design and implement multi‑agent systems (planning, tool‑use, memory, debate/critique, reflection) with robust guardrails and recovery strategies.

Develop protocol‑aware agents and services that interoperate cleanly with developer tooling (e.g., agent frameworks and protocols such as MCP).

Own reliability at scale: deterministic execution where needed, idempotency, timeouts/retries, and evaluation‑driven iteration on agent behavior.

Train, Align, and Evaluate LLMs for Agents.

Lead data strategy and curation for agent tasks; drive SFT, DPO, RLHF/RLAIF, and safety tuning tailored to multi‑tool, multi‑step workflows.