Machinify

Machinify

Staff AI Engineer

US · Staff+

Sponsorship not specified$210k-$280kDetected 62 days ago
TypeScriptPythonVector DatabasesTemporalMachine LearningNLPLLMsRAGLangGraphResearch

About the role

  • Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country.
  • You'll live at the seam between research and production - turning models, prompts, and retrieval into reliable systems users depend on.
  • Machinify is an employment at will employer.

Responsibilities

  • Design and build LLM applications: RAG pipelines, agents, tool-use systems, structured generation, multi-step workflows
  • Own prompt engineering and evaluation - write evals before you write prompts, and treat both as code
  • Build the unglamorous infrastructure that makes LLMs production-grade: caching, streaming, retries, fallbacks, cost controls, observability, guardrails
  • Partner with product and design on UX patterns specific to AI (latency masking, streaming UIs, confidence display, human-in-the-loop)

Requirements

  • 3+ years of software engineering, with at least 1 year shipping LLM-based features in production
  • Deep practical knowledge of the LLM stack: prompting techniques, function calling, structured outputs, context management, embedding models, vector search
  • We participate in E-Verify as required by applicable law.

Nice to have

  • Experience with agent frameworks and MCP (Model Context Protocol)
  • Fine-tuning experience on open-weight models, or work with inference servers like vLLM/TGI/SGLang
  • Background in security, evals, or red-teaming for LLM systems
  • Contributions to open-source AI tooling
  • Work from anywhere in the US!
  • Machinify is digital-first.

Compensation

  • In accordance with applicable state laws, we do not inquire about salary history during the recruitment process.
  • Competitive salary, 401(k) with company match
  • The salary for this position is based on an array of factors unique to each candidate: Such as years and depth of experience, set skills, certifications, etc.
  • We are hiring for different levels and the base salary can range from $210k-$280k+ based on your assessed level.

Benefits

  • Top Medical/Dental/Vision offerings
  • Tuition reimbursement
  • Additional health and wellness benefits and perks
  • Flexible and trusting environment where you'll feel empowered to do your best work
  • Compensation also includes meaningful equity, healthcare, unlimited PTO, and more.

Equal opportunity

  • We are proud to be an equal opportunity workplace.
  • If you require a reasonable accommodation to complete any part of the application or recruitment process, please let our recruiters know.

Visa & Work Authorization

  • al employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status
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This listing is sourced directly from Machinify's careers page and normalized into a canonical job model.