Data First Jobs

Keylent Inc

AI/ML Machine learning Lead / Architect

Contract · Remote · USA

Posted Aug 24, 2026

Work Options
Seniority Level
Cloud Stack
Job Type
Position Group

cloud infrastructure (ideally AWS) with AI - REMOTE - Dallas

  • Requirement
  • Proficiency building and operating on cloud infrastructure (ideally AWS): containerized services (ECS/EKS), serverless (Lambda), data services (S3, DynamoDB, Redshift), orchestration (Step Functions), model serving (SageMaker), and infra-as-code (Terraform/CloudFormation).
  • Significant software development experience in one or more languages (Python, C/C++, Go, Java); strong hands-on large-scale Python experience preferred.
  • Three or more years of designing, architecting, testing, and launching production ML systems (deployment/serving, evaluation, monitoring, data pipelines, fine-tuning workflows).
  • Practical LLM experience: API integration, prompt engineering, fine-tuning/adaptation, RAG, and tool-using agents (vector retrieval, function calling, secure tool execution).
  • Understanding of commercial and open-source LLMs and their capabilities (e.g., OpenAI, Gemini, Llama, Qwen, Claude).
  • Focus Area
  • Description
  • Build agentic AI systems
  • Design and implement tool-calling agents combining retrieval, structured reasoning, and secure action execution (function calling, change orchestration, policy enforcement) following the MCP protocol; engineer guardrails for safety, compliance, and least-privilege access.
  • Productionize LLMs
  • Build evaluation frameworks for open-source and foundational LLMs; implement retrieval pipelines, prompt synthesis, response validation, and self-correction loops for production operations.
  • Integrate with runtime ecosystems
  • Connect agents to observability, incident management, and deployment systems for automated diagnostics, runbook execution, remediation, and post-incident summarization with full traceability.
  • Collaborate with users
  • Partner with production and application teams to translate pain points into agentic AI roadmaps; define objective functions linked to reliability, risk reduction, and cost.
  • Enhance governance
  • Build validator models, adversarial prompts, and policy checks; enforce deterministic fallbacks, circuit breakers, and rollback strategies; instrument continuous evaluations.
  • Improve scale & performance
  • Optimize cost and latency via prompt engineering, context management, caching, model routing, and distillation; leverage batching, streaming, and parallel tool-calls to meet SLOs.

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AI/ML Machine learning Lead / Architect

Keylent Inc

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