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Open nowPosted 2 days agoWe saw it 32 min after it went up

Senior Fullstack Engineer

Clera263 open roles

Where
remote
Work mode
Remote
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Your applicationOpen nowSenior Fullstack EngineerClera · remote

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The clock on this job

Early applications get read.

7.8% of postings close within 7 days. Measured by our own scanner across the market. Clera postings stay open a median of 3 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.4%3 days
  3. 7.8%7 days
  4. 14.3%14 days
  5. 33.7%30 days
This job: posted 2 days ago

Clera median: 3 days open

The posting

ABOUT THE ROLE

This is a high-ownership Senior Fullstack Engineer position at a fast-growing European Voice AI startup serving thousands of SMEs. You will own features end-to-end, from initial concept through production deployment, and play a direct role in shaping the product roadmap as the company scales.

WHAT YOU'LL DO

- Build and ship full-stack features nearly daily using NestJS and React, owning the full lifecycle from prototype to production.

- Engage directly with customers through support, feedback sessions, and user testing to identify and validate real needs.

- Prioritize ruthlessly, breaking features into their highest-value parts and iterating based on real customer insights.

- Take on increasing responsibility for feature and opportunity prioritization within the Voice AI product as you grow into the role.

- Work in a deep-focus environment with minimal meetings, maximizing time for meaningful engineering work.

WHAT WE'RE LOOKING FOR

- 5+ years of hands-on fullstack engineering experience delivering end-to-end features in SaaS products.

- Strong proficiency with TypeScript, React, and Node.js; experience with NestJS is strongly preferred.

- Substantial experience across both backend and frontend, with a track record of shipping customer-facing applications end-to-end.

- Native German speaker (required to actively contribute to AI product development and customer-facing language quality).

- Fluent English for team and cross-functional communication.

- Experience collaborating directly with customers, partners, or sales teams to understand pain points and define product value.

- Comfort with product discovery: forming hypotheses, running experiments, and using metrics to support data-driven decisions.

- Pragmatic, autonomous engineering mindset, you know how to cut scope without cutting value and thrive without heavy process overhead.

- Bonus: experience integrating LLMs (such as OpenAI) into production applications, deploying AI services on cloud infrastructure in Europe, or familiarity with GDPR and EU AI Act considerations.

COMPENSATION & BENEFITS

Salary range: 80,000 to 120,000 EUR annually. Visa sponsorship is not available for this role.

LOCATION

Fully remote, open to candidates based in Germany or Austria.

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