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Technical Support Engineer II

Join CoreWeave as a Technical Support Engineer II to assist users with technical inquiries and enhance their experience with AI tools.

Location
Japan
Compensation
¥6000k–¥9500k/yr
Level
mid
Type
full time

Posted by employer 2 months ago

First seen on Joblaze 2 months ago

Last verified on the company career page 15 minutes ago

Requirements

Experience
2+ years

Not disclosed in this posting: work arrangement, visa sponsorship.

Benefits

401k Match Catered Lunch Employee Stock Purchase Program Flexible PTO Tuition Reimbursement Health Savings Account Childcare Support Flexible Spending Account Disability Insurance Health Insurance Mental Wellness Benefits Parental Leave Life Insurance

Joblaze summary

In the role of Technical Support Engineer II at CoreWeave, the individual will engage with users daily, addressing technical inquiries and troubleshooting issues to ensure timely responses. Proficiency in Python and familiarity with machine learning frameworks like TensorFlow and PyTorch are essential for success in this position. This role is ideal for someone with a technical background who is eager to interact with customers and enhance their programming skills. CoreWeave's fast-paced environment emphasizes collaboration and continuous learning, making it a fitting choice for those looking to grow in a dynamic setting.

Joblaze insights

  • Listed about 2 months ago — first seen on Joblaze September 3, 2026. Last confirmed on Coreweave's careers page November 2, 2026.
  • Starts above 1% of 154 comparable mid ai/ml roles that list Python we track (median $150,000 across 61 companies). See Python salary trends
  • Python appears in 48.1% of 831 comparable mid ai/ml roles; Jupyter Notebooks appears in 0.1% of 831 comparable mid ai/ml roles.

Quick facts

What's the salary range?
Coreweave lists JPY 6,000,000–JPY 9,500,000 for this role.
How much experience is required?
At least 2 years of relevant experience for this Technical Support Engineer II role.
What's the tech stack?
Joblaze extracted these technologies from the posting: Colab, Jupyter Notebooks, Keras, PyTorch, PyTorch Lightning, Python.
What seniority level is this role?
Coreweave targets mid-level candidates for this position.
Is this full-time or contract?
Full-time for this Technical Support Engineer II role at Coreweave.

From the original posting

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com.

What You’ll Do:

Support is a deep part of our culture here at W&B by CoreWeave. We believe that the best way to build a great product is to listen to real users and follow their lead to shape our priorities and roadmap. In this role, you will work on a diverse set of problems in a fast-moving environment, collaborate cross-functionally with our team to support our users, and help shape our product.

Your main goal will be to quickly get answers to all user messages. Customers write in with highly technical questions, suggestions, or bug reports, and we need to give them timely responses to fulfill SLAs. Ideally, we're looking for someone with technical skills who would like to support our customer base. If you've found yourself wanting to be more external but still build programming/machine learning skills, this is the role for you.

About the role:

  • 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 W&B’s 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+ Programming experience, from either an engineering role, a computer science degree, or personal projects
  • Python proficiency
  • Experience using any of the following: Keras, Tensorborad, Tensorflow, Pytorch, Pytorch Lightning, Jupyter notebooks, colabs, matplotlib and other ML frameworks and tools
  • Native Japanesse speaker
  • 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

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match.

Why Us?

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

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. As we get set for take off, the growth opportunities within the organization are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us!

The starting salary will be determined by job-related knowledge, skills, experience, and the market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

What We Offer

California Applicants

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Standard company text repeated across Coreweave's postings is omitted here.

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