Hybrid Machine Learning Engineer II

Posted last month

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About the role

  • Build, design, and maintain foundational LLM infrastructure, tooling, and reusable libraries to enable product teams
  • Operationalize observability tools like LangSmith and create shared patterns for orchestration frameworks
  • Deploy and build pipelines for vector databases to enable Retrieval-Augmented Generation (RAG) across product teams
  • Contribute to proofs-of-concept and architectural groundwork for future-state LLM capabilities
  • Add logging, monitoring, and alerting to platform services to ensure stability, performance, and cost-effectiveness
  • Partner with feature teams as a consultant and enabler to understand needs and unblock AI roadmaps
  • Deliver roadmap items on schedule and produce high-quality technical designs and maintainable code
  • Mentor and share knowledge to improve internal processes and developer enablement

Requirements

  • Demonstrated experience building and delivering production-grade software, with hands-on experience in LLM or Generative AI engineering
  • Experience building internal tools, libraries, or platforms and strong API design and documentation skills
  • Strong proficiency in Python
  • Familiarity with modern AI/ML stack, including cloud services (AWS, GCP, or Azure) and CI/CD pipelines
  • Hands-on experience with orchestration frameworks (e.g., LangChain, LangGraph) and observability tools (e.g., LangSmith)
  • Experience with Retrieval-Augmented Generation (RAG) infrastructure and vector databases
  • Ability to design, build, and maintain LLM infrastructure, tooling, logging, monitoring, and alerting
  • Pragmatic problem-solving, risk identification, and sprint planning skills
  • High degree of grit, ownership, and ability to work in fast-paced high-growth environments
  • Bachelor's degree in a technical field or equivalent practical experience
  • Deep understanding of handling sensitive data, security and privacy awareness

Benefits

  • Health, Dental, Vision benefits start on your first day
  • One Medical access
  • HSA and FSA plans available with Spring contributing up to $1K for HSAs
  • Employer sponsored 401(k) match of up to 2%
  • Yearly allotment of no cost visits to the Spring Health network of therapists, coaches, and medication management providers for you and your dependents
  • Competitive paid time off including vacation, sick leave and company holidays
  • Parental leave at 6 months: 18 weeks for birthing parents and 16 weeks for non-birthing parents
  • Access to Noom weight management program
  • Fertility care support through Carrot and $4,000 reimbursement for related fertility expenses
  • Access to Wellhub subscription for fitness, mindfulness, nutrition, and sleep
  • Access to BrightHorizons for sponsored child care, back-up care, and elder care
  • Up to $1,000 Professional Development Reimbursement per year
  • $200 per year donation matching
  • Stock options as part of total rewards package

Job title

Machine Learning Engineer II

Job type

Experience level

Mid levelSenior

Salary

$120,000 - $165,275 per year

Degree requirement

Bachelor's Degree

Location requirements

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