Staff AI Engineer

🔥 5 minutes ago

🇺🇸 United States – Remote

💵 $210k - $280k / year

⏰ Full Time

🔴 Lead

🤖 AI Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

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Machinify

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

🏥 Healthcare

💼 Consulting

📦 Logistics

💰 $10M Series A - Machinify on 2018-10

Healthcare • Consulting • Logistics

Machinify is a healthcare-focused AI platform and services company that reshapes healthcare payments and payment integrity. Its AI operating system unifies claims, medical records, contracts, and policies, and uses foundation models and task-specific agents to automate and improve coding, payment accuracy, recoveries, and cost avoidance. Machinify serves health plans (including 18 of the top 20), supports insourced, hybrid, or fully-managed deployments, and emphasizes measurable outcomes — reporting 85+ customers, 270M member lives covered, and $6B+ in annual cost avoidance and recoveries.

📋 Description

• Build LLM-powered products that ship to production • Design and build LLM applications including RAG pipelines, agents, tool-use systems, structured generation, and multi-step workflows • Own prompt engineering and evaluation, writing evaluations before prompts and treating both as code • Integrate foundation models including Claude, GPT, Gemini, Llama, Qwen, and Mistral • Build production infrastructure including caching, streaming, retries, fallbacks, cost controls, observability, and guardrails • Fine-tune or distill models when prompting is insufficient, using LoRA/QLoRA, SFT, or DPO • Partner with product and design on AI-specific UX patterns such as latency masking, streaming UIs, confidence display, and human-in-the-loop workflows

🎯 Requirements

• 3+ years of software engineering experience, including at least 1 year shipping LLM-based features in production • Strong Python and TypeScript skills • Deep practical knowledge of prompting techniques, function calling, structured outputs, context management, embedding models, and vector search • Experience building and maintaining an evaluation suite • Comfort with at least one orchestration approach: custom, LangGraph, Inngest, or Temporal • Comfort with at least one vector store: pgvector, Pinecone, Turbopuffer, or Weaviate • Cost- and latency-awareness, including ability to analyze token bills and traces • Clear communication skills and ability to challenge inappropriate use of AI • Experience with agent frameworks and MCP, fine-tuning open-weight models or inference servers, LLM security/evals/red-teaming, and open-source AI tooling are nice to have

🏖️ Benefits

• Work from anywhere in the US; Machinify is digital-first • Top Medical/Dental/Vision offerings • FSA/HSA • Tuition reimbursement • 401(k) with company match • Unlimited PTO • Additional health and wellness benefits and perks • Flexible and trusting environment where you’ll feel empowered to do your best work • Meaningful equity

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