Senior Founding Product Engineer

About the Role

Join a fast growing AI powered B2B SaaS startup as a founding product engineer, collaborating with a small team to ship end to end features for a German focused AI phone assistant used across Europe. You will own initiatives from idea to production and help scale the product and its adoption.
What You'll Do

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Own features end to end from hypothesis to production for products used by thousands of companies in Europe.

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Lead product discovery by testing hypotheses through rapid experiments.

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Maintain close contact with customers, partners, and Sales to surface real pain points.

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Design and implement tracking to enable data driven decisions.

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Build software across the stack and drive architecture choices through release.

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Prioritize pragmatic solutions balancing immediate validation with long term scalability.

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Run experiments and lightweight prototypes before large scale commitments.

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Take ownership and move initiatives forward without waiting for sign offs.

What We're Looking For

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3+ years of product engineering experience delivering features end to end.

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Full stack experience with Node.js, TypeScript, NestJS, and React.

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Experience integrating or working with large language models is a strong plus.

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German language proficiency at B2 level or above, with English for team and product communication.

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Hands on experience owning software architecture through production release.

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Comfort in a startup environment and a pragmatic, data driven mindset.

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Experience extracting and owning relevant metrics to iterate based on data.

Compensation & Benefits

Salary range €80K-€120K annually. Equity available in a high growth environment. Visa sponsorship: not provided.
Location

Work arrangement: remote first, with CET overlap; optional office access in Vienna. Primary location: Germany.

Originally posted on Himalayas