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Clera

Senior Fullstack Engineer

remote
Salary
€80,000 - €120,000 annually
Level
Senior
Work type
Remote · Germany only
Visa
Not offered

Open. First seen 21 October 2026.

Apply on the company's site →

About the role

About the Role

Join a growing European B2B AI communications company as a Senior Fullstack Engineer, building customer-facing voice AI software. You will own features from early discovery through deployment and help shape product priorities through direct customer insight.

What You'll Do

  • Build and evolve full-stack features using TypeScript, NestJS, Node.js, and React.
  • Take features from concept and prototyping through production deployment.
  • Engage with customers through support, feedback sessions, and user testing to understand their needs.
  • Break down opportunities into focused releases, gather feedback, and iterate quickly.
  • Contribute to feature prioritization and the voice AI product roadmap.
  • Ship software frequently while maintaining a strong focus on customer value.

What We're Looking For

  • At least 5 years of full-stack engineering experience delivering SaaS products and end-to-end web features.
  • Production experience with TypeScript, React, and Node.js; NestJS experience is preferred.
  • Experience owning customer-facing software from technical decisions through release.
  • Native German proficiency and fluent English.
  • Strong product judgment, including customer discovery, feature prioritization, and using feedback or metrics to guide decisions.
  • Comfort working in a fast-moving environment with frequent releases and direct customer interaction.
  • Experience with LLM integrations, early-stage startups, or European AI compliance considerations is a plus.

Compensation & Benefits

Base salary: €80,000 to €120,000 annually. Visa sponsorship is not available.

Location

Remote within Germany.

What this role asks for

Particular to this role

Nest.js

Rare in Clera's other 299 open postings.

Standard for full stack roles

JavaScript · Node.js · React · TypeScript

Common in full stack postings at any company.

Compared with Clera's other open jobs.

The team: Engineering HIRES STEADILY

This role is one of 385 open in Engineering. 319 were posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

LLM (162 of 385), Python (160 of 385), TypeScript (151 of 385), React (122 of 385), Machine Learning (92 of 385), PostgreSQL (70 of 385), JavaScript (66 of 385)

OTHER ROLES ON THIS TEAM

From the team and dates on Clera's own job board.

Other openings for this role

5 open postings for this role in remote, first posted 29 September 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

8 other open postings titled Senior Fullstack Engineer state a salary: median EUR 80,000 to EUR 120,000 a year.

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