Senior Software Engineer, ML Workflows (Remote)

San Francisco, California
R&D – Engineering /
Full-time /
At Weights & Biases, our mission is to build the best developer tools for machine learning. Weights & Biases is a series C company with $250 million in funding and a rapidly growing user base. Our platform is an essential piece of the daily work for machine learning engineers, from academic research institutions like FAIR and UC Berkeley to massive enterprise teams including iRobot, OpenAI, Toyota Research Institute, Samsung, NVIDIA, Salesforce, Blue Cross Blue Shield, Lyft, and more.

We are hiring a software engineer for the Machine Learning Workflows team to build an end-to-end platform for current and future ML workloads.

In this role, you will own building new products that connect various stages of the machine learning lifecycle. You will have the opportunity to work directly with state-of-the-art ML organizations and ship features that will be used in cutting-edge research. You will be expected to tackle some key problems in ML operations today such as dataset management, model governance, and compute orchestration.


    • Design and build new products that reshape how ML engineers interact with their datasets and models
    • Scale APIs and systems to support enterprise-level ML workloads and datasets
    • Implement automation to assist ML engineers in finding optimal hyperparameters or run an inference job when training is finished
    • Focus on our end users and listen to customer feedback in order to deliver value
    • Keep up with the latest trends in the ML world and leverage existing tools and frameworks whenever necessary


    • Ability to synthesize complex requirements into concrete features and milestones
    • Strong software engineering fundamentals and knowledge of at least 1 modern programming language (Go, Python, Typescript, etc)
    • Experience in building ML or data systems (Kubeflow, TFX, MLFlow)
    • Basic understanding of ML algorithms or familiarity with some ML framework (PyTorch, Tensorflow, HuggingFace, LangChain)
    • Experience with cloud platforms and technologies (AWS, GCP, Kubernetes, etc)

Why join us?

    • Top-tier machine learning teams rely on our tools for their daily work at companies including OpenAI, Toyota Research Institute, Lyft, Samsung, and Pandora.
    • You'll never stop learning. This role gives you first-hand experience talking with leading researchers in the field, understanding their problems, and directly shaping the product direction.
    • Our experienced founding team has successfully built and sold ML tools in the past at Figure Eight, and their deep knowledge of our industry, empathy for our users, and skillful management is driving W&B to success.
    • Customers genuinely benefit from our tool. Here's a quote from Wojciech Zaremba, Cofounder and Robotics Lead, OpenAI: "W&B allows to scale up insights from a single researcher to the entire team, and from a single machine to hundreds of them."


    • 🏝️ Flexible time off
    • 🩺 Medical, Dental, and Vision for employees and Family Coverage
    • 🏠 Remote first culture with in-office flexibility in San Francisco
    • 💵 Home office budget with a new high-powered laptop
    • 🥇 Truly competitive salary and equity
    • 🚼 12 weeks of Parental leave (U.S. specific)
    • 📈 401(k) (U.S. specific)
    • Supplemental benefits may be available depending on your location
    • Explore benefits by country

We encourage you to apply even if your experience doesn't perfectly align with the job description as we seek out diverse and creative perspectives. Team members who love to learn and collaborate in an inclusive environment will flourish with us. We are an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need additional accommodations to feel comfortable during your interview process, reach out at