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Full-Stack Product Engineer (AI Platform)

clera Germany
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AI Summary

Join a seed-stage AI enterprise platform in Berlin as a Full-Stack Product Engineer, owning AI-powered features end-to-end. Collaborate with the Chief Product Officer, build scalable solutions with Next.js, TypeScript, and Node.js, and support customer-facing roles. Drive enterprise AI adoption with a security-first approach.

Key Highlights
Early-stage opportunity with direct impact on product direction and AI feature development
Full ownership of features from technical design to production, including frontend, backend, and database layers
Periodic support rotations to assist customers and the support team
Key Responsibilities
Develop and implement product features across AI platform layers, including frontend (Next.js), backend (Node.js), and database (PostgreSQL, Redis)
Collaborate with design and customer teams to gather insights, iterate on features, and refine user flows
Maintain and optimize the codebase for performance and user experience, including UI components and full user journeys
Participate in periodic support rotations to assist customers and the support team
Technical Skills Required
Next.js TypeScript Node.js
Benefits & Perks
Salary: $66,000 – $120,000 per year
Visa sponsorship available
On-site location in Berlin, Germany
Nice to Have
Experience building AI-powered product features
Experience collaborating closely with a Chief Product Officer
Strong CS fundamentals with rapid learning and adaptation

Job Description


About The Role

A fast-growing, seed-stage enterprise AI platform is looking for a talented and proactive Full-Stack Product Engineer to join the team on-site in Berlin. Founded in 2023, the company builds a comprehensive, security-first platform that helps organizations securely adopt and integrate generative AI — covering AI chat, workflows, custom agents, and integrations across entire business operations.

This is an early-stage opportunity where you'll own features end-to-end, work directly with the Chief Product Officer, and ship AI-powered capabilities that drive enterprise adoption at scale.

What You'll Do

  • Contribute to the development of product features across the AI platform, from technical design through to user-facing implementation.
  • Build end-to-end solutions spanning the frontend (Next.js), backend (Node.js), and database layers.
  • Collaborate with the design team and customers to gather insights, iterate on features, and refine user flows.
  • Implement user interfaces including full screens, reusable components, and complete user journeys.
  • Maintain and optimize the codebase for performance and user experience.
  • Participate in Support Engineer rotations, periodically shifting focus to assist customers and the customer support team alongside the rest of the engineering team.

What We're Looking For

Must-have:

  • 2+ years of experience in software engineering.
  • Strong proficiency with Next.js, TypeScript, and Node.js (dealbreakers).
  • Hands-on experience with PostgreSQL, Redis, Prisma, tRPC, and Tailwind CSS.
  • Proven track record of delivering features end-to-end — from concept to production — in full-stack development.

Nice to have:

  • Experience building AI-powered product features and integrating AI capabilities into enterprise applications.
  • Experience collaborating closely with a Chief Product Officer and cross-functional teams to shape product direction.
  • Strong CS fundamentals with a habit of rapid learning and adaptation.

Compensation & Benefits

  • Salary: $66,000 – $120,000 per year (depending on experience).
  • Visa sponsorship is available.

Location

  • On-site, Berlin, Germany. This is a full-time, in-person role — remote work is not available for this position.

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