Founding Member of Technical Staff Product / Full-Stack Engineering

About us:

At HR Talent Partners, we focus on matching outstanding professionals with organizations that prioritize excellence. By leveraging our expertise in industry trends and offering a tailored approach, we aim to support businesses in creating strong, dynamic teams while helping individuals grow and succeed in their careers.

The Opportunity:

Our Client is looking for a Founding Member of Technical Staff who's hungry to learn and contribute across the stack. Early on, you'll work as a product engineer focused on the highest-impact user-facing features.

You'll work alongside and learn from experts in front-end (e.g. co-creator of Radix UI, React Router, RemixJS), back-end (e.g. ex-maintainer of the Rust compiler), and ML (e.g. researchers with thousands of citations).

The vast majority of your work will be open source.

Must have the following:

Strong technical background Youve tackled hard technical problems. Youre comfortable driving large projects from inception to deployment (to start, TensorZeros observability dashboard).

Passionate about your craft & design You're excited about the idea of re-thinking developer tooling from first principles to build interfaces and workflows that don't just work but also delight.

Hungry for personal growth There are no speed limits at TensorZero. Youre excited about learning and contributing across the stack.

In-person in NYC We work in-person five days a week in NYC. We work hard and obsess about the craft but maintain and encourage a healthy lifestyle with a long-term mindset.

What We Offer

Competitive compensation We believe that great talent deserves great compensation (salary, equity, benefits), even at an early-stage startup.

Open-source contributions The vast majority of your work will be open-source and public.

Learning and growth opportunities You'll work alongside experts in front-end, back-end, and ML to build high-impact user-facing products.

Small, technical, in-person team Youll work alongside a 100% technical team and help shape our vision, culture, and engineering practices.

Best-in-class investors Were lucky to be backed by leading funds like FirstMark (backed ClickHouse), Bessemer (backed Anthropic), Bedrock (backed OpenAI), and many angels. We have years of runway and a long-term mindset.

How to Apply:

Apply directly to this ad by submitting your application on this page, or send your resume, cover letter, and additional information to

Be sure to include the job title and location in the subject line for immediate consideration.

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