BusPatrol

Applied Machine Learning Engineer

BusPatrol

full-time

Posted on:

Location Type: Office

Location: Austin • Texas • 🇺🇸 United States

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Job Level

Mid-LevelSenior

Tech Stack

NumpyPandasPythonSQL

About the role

  • Design and develop agentic workflows using frameworks such as LangChain and LangGraph to automate analytical and decision-making processes.
  • Architect and maintain the underlying logic for tool calling, memory management, and context-aware reasoning to ensure reliable, scalable agent performance.
  • Design and develop Retrieval-Augmented Generation (RAG) systems that enrich agent outputs with relevant internal data, managing vector stores, embeddings, and semantic search infrastructure.
  • Implement evaluation and monitoring frameworks to assess agent reliability, task accuracy, and behavior over time, ensuring quality and consistency in production environments.
  • Partner cross-functionally with business stakeholders to understand analytical needs, translate them into AI-driven workflows, and ensure alignment with real-world operational goals.
  • Continuously research and apply emerging best practices in agentic AI, prompt engineering, and LLM frameworks to enhance performance and maintain technical leadership.
  • Build and maintain intuitive user interfaces that enable non-technical stakeholders to interact seamlessly with AI agents and access insights effortlessly.

Requirements

  • Degree in Statistics, Mathematics, Computer Science, or Information Systems, or equivalent experience
  • Proven experience building AI agents or workflows using LangChain and LangGraph.
  • Proven experience deploying AI applications in production (e.g., agent, chatbot, workflow automation, or ML/LLM-powered tool).
  • Knowledge of orchestration paradigms such as supervisor, hierarchical, and networked agent architectures to coordinate complex task delegation and inter-agent communication.
  • Demonstrated ability to take ownership of complex problems and drive them to completion independently.
  • Self-motivated and proactive in identifying challenges and developing solutions without needing step-by-step guidance.
  • 3+ years of experience in data science, analytics, or applied machine learning.
  • 3+ years of experience writing and optimizing SQL queries.
  • 4+ years of experience with Python, including data libraries (e.g., Pandas, NumPy, visualization packages).
Benefits
  • A competitive salary and benefits package
  • Comprehensive personal time off, including volunteering and birthday days off
  • An opportunity to help build a company dedicated to children’s safety
  • The chance to join an innovative and dedicated team, focused on leading edge technology
  • The occasion to participate in BusPatrol’s culture of safety, learning, and teamwork

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
LangChainLangGraphRetrieval-Augmented Generation (RAG)vector storesembeddingssemantic searchSQLPythonPandasNumPy
Soft skills
problem ownershipself-motivatedproactivecross-functional collaborationindependent