Happy Robot Inc. logo

Machine Learning Engineer

Job Overview

Location

Remote

Job Type

Full-time

Category

Machine Learning Engineer

Date Posted

February 12, 2026

Full Job Description

đź“‹ Description

  • • Join HappyRobot, an AI-native operating system poised to revolutionize the real economy by seamlessly integrating intelligence with action. We are building a system that closes the circuit between understanding and execution, enabling enterprises to manage complex, mission-critical operations with unprecedented autonomy. Our AI OS is designed to compound knowledge, optimize processes at every level, and continuously evolve, starting with the high-stakes domains of supply chain and industrial-scale operations where resilience, speed, and perpetual improvement are paramount. By automating routine tasks, we empower human teams to focus on strategic thinking, creativity, and other high-value endeavors.
  • • As a Machine Learning Engineer at HappyRobot, you will be at the forefront of innovation, instrumental in building the AI models that enable human-like conversations. This role sits at the critical intersection of speech, language, and artificial intelligence. You will have the unique opportunity to transform cutting-edge research into robust, real-time, and scalable systems that form the backbone of our core products. This is a chance to make a significant impact as one of our foundational ML hires, shaping not only the technological direction but also the strategic trajectory of our company.
  • • Your responsibilities will encompass the entire lifecycle of machine learning systems. This includes designing, building, and maintaining scalable ML infrastructure, from the initial stages of data ingestion and preprocessing through to model training, rigorous testing, and seamless deployment. You will be tasked with developing and optimizing end-to-end ML pipelines, ensuring reliability, reproducibility, and efficiency in data collection, labeling, training, validation, and ongoing monitoring.
  • • A key aspect of this role involves implementing and championing robust MLOps practices. This includes establishing effective model versioning, meticulous experiment tracking, implementing CI/CD pipelines tailored for ML workflows, and setting up continuous monitoring systems for production environments. Your work will directly contribute to the stability, performance, and continuous improvement of our AI-powered solutions.
  • • You will collaborate closely with our product and engineering teams, ensuring the smooth integration and deployment of ML models into our real-time products. A strong emphasis will be placed on efficiency, scalability, and maintaining high performance under demanding operational conditions. Ensuring data quality, implementing comprehensive observability across all AI systems, and proactively monitoring performance will be critical to your success.
  • • This role demands a commitment to staying abreast of the latest advancements in AI infrastructure, tooling, and research. You will be expected to actively contribute to our culture of continuous learning and innovation, helping HappyRobot maintain its position at the cutting edge of AI development. This includes evaluating and integrating new technologies and methodologies that can enhance our capabilities and competitive advantage.
  • • We are looking for individuals who possess a founder's mindset – demonstrating strong ownership, a high degree of independence, and a willingness to dive deep into complex problems. If you are driven by impact, thrive in fast-paced environments, and are passionate about building foundational AI systems that solve real-world problems, HappyRobot is the place for you. You will be empowered to take full ownership of projects, iterate rapidly, and see your contributions directly translate into tangible business value. This is an opportunity to build something extraordinary with a team that values ambition, collaboration, and relentless execution.

🎯 Requirements

  • • Strong experience in machine learning, deep learning, and Natural Language Processing (NLP).
  • • Solid background in MLOps, including model deployment, monitoring, and scaling in production environments.
  • • Proficiency in Python and familiarity with Go.
  • • Experience with ML lifecycle management tools (e.g., MLflow, Kubeflow, Weights & Biases).
  • • Ability to design ML systems for robustness, scalability, and automation.
  • • Strong coding, debugging, and data engineering skills.

🏖️ Benefits

  • • Opportunity to work at a high-growth AI startup backed by top investors (a16z, Y Combinator, Base10).
  • • Competitive salary and significant equity in a high-growth startup.
  • • Comprehensive benefits package including healthcare, dental, and vision coverage.
  • • Take full ownership of projects and ship fast in a dynamic environment.
  • • Opportunity to work with a world-class team of engineers and builders.

Skills & Technologies

Python
Go
AWS
Azure
GCP
Remote

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Happy Robot Inc. logo
Happy Robot Inc.
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About Happy Robot Inc.

Happy Robot Inc. is an artificial intelligence company focused on developing innovative AI solutions. They specialize in creating intelligent systems that enhance productivity and streamline complex processes across various industries. Their core offerings include advanced machine learning algorithms, natural language processing, and computer vision technologies. Happy Robot Inc. aims to empower businesses with cutting-edge AI tools, enabling them to make data-driven decisions, automate tasks, and unlock new opportunities for growth and efficiency. The company is committed to pushing the boundaries of AI research and development to deliver practical and impactful solutions for their clients.

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