Technical Support Engineer II - W&B EMEA

CoreWeave, the AI Hyperscaler™, acquired Weights & Biases to create the most powerful end‑to‑end platform to develop, deploy, and iterate AI faster. Since 2017, CoreWeave has operated a growing footprint of data centers covering every region of the US and across Europe. By bringing together CoreWeave’s industry‑leading cloud infrastructure with the best‑in‑class tools AI practitioners know and love from Weights & Biases, we’re setting a new standard for how AI is built, trained, and scaled. The integration of our teams and technologies is accelerating our shared mission: to empower developers with the tools and infrastructure they need to push the boundaries of what AI can do.

What You’ll Do:

• Quickly respond to all inbound support requests, including email, live chat, and community forums.
• Triage bugs and requests based on customer type and severity of issue.
• Track inbound and outbound responses to ensure contact SLAs are being met.
• Maintain a fast response time for entire user base.
• Collaborate with the engineering and product team when troubleshooting issues and providing feedback on features.
• Recognize trends in user messages to help identify areas of improvement in internal or external documentation.
• Learn Weights & Biases’ product features and build up knowledge base to resolve issues on your own.
• Participate in a 24/7 on‑call rotation to provide support during weekends.

Who You Are:

• 2+ years of programming experience, from either an engineering role, a computer science degree, or personal projects.
• Python proficiency.
• Experience using any of the following: Keras, TensorBoard, Tensorflow, PyTorch, PyTorch Lightning, Jupyter notebooks, Colab, matplotlib and other ML frameworks and tools.
• A passion for connecting with real users and enabling them to be power users of the product.
• Good organization of assigned requests to oversee timely follow‑up for every message.
• Work autonomously in a self‑directed environment.
• Proactively find ways to improve processes and collaborate internally.
• Answer messages with a kind, thoughtful tone that makes users feel appreciated and connected to our team.
• Interest in machine learning.

Preferred:

• Previous experience in machine learning.
• Customer service experience in a technical SaaS environment.
• Experience in frontend frameworks.
• Experience with Docker, AWS, GCP, Azure.
• Experience with Kubernetes or other cloud infrastructures.

Why Us?

We work hard, have fun, and move fast! We’re on an exciting stage of hyper‑growth you will not want to miss out on. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best‑in‑Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and provides the opportunity to develop innovative solutions to complex problems.

Compensation:

The base salary range for this role is 55,000 to 73,000 GBP. The starting salary will be determined based on job‑related knowledge, skills, experience, and market location. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

Benefits:

• Medical, dental, and vision insurance – 100% paid for by CoreWeave.
• Company‑paid life insurance.
• Voluntary supplemental life insurance.
• Short‑ and long‑term disability insurance.
• Flexible Spending Account.
• Health Savings Account.
• Tuition Reimbursement.
• Employee Stock Purchase Program (ESPP).
• Mental Wellness Benefits through Spring Health.
• Family‑forming support provided by Carrot.
• Paid Parental Leave.
• Flexible, full‑service childcare support with Kinside.
• 401(k) with a generous employer match.
• Flexible PTO.
• Catered lunch each day in our office and data center locations.
• Casual work environment.
• Work culture focused on innovative disruption.

Our Workplace:

While we prioritize a hybrid work environment, remote work may be considered for candidates located more than 30 miles from an office, based on role requirements for specialized skill sets. New hires will be invited to attend onboarding at one of our hubs within their first month. Teams also gather quarterly to support collaboration.

Equal Opportunity Employer:

CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.

Export Control Compliance:

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. §1157, or (iv) asylee under 8 U.S.C. §1158; (B) eligible to access the export controlled information without a required export authorization; or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency.