Senior Software Engineer - Node

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ryan.delaney@thryvetalent.com

18-May-2026

We are a Berlin-based, Series B AI company building advanced products powered by cutting-edge machine learning. With strong backing and rapid growth, we are scaling both our platform and our team to bring AI into real-world, high-impact use cases. Our engineering culture is deeply technical, pragmatic, and product-focused. We care about building systems that are not only intelligent, but also reliable, scalable, and well-designed.

We are hiring a Senior Fullstack Engineer to help scale our core product and infrastructure. You will work across the stack using Node.js, React, and TypeScript, owning features end-to-end and contributing to key architectural decisions. This role sits at the intersection of product and platform, turning complex AI capabilities into seamless user experiences.

- Build and scale end-to-end product features across frontend and backend

- Design robust APIs and services in Node.js and TypeScript

- Develop high-quality React applications with a focus on performance and usability

- Collaborate closely with ML engineers to productionize AI models

- Drive architectural decisions as the system scales post-Series B

- Improve engineering standards across testing, observability, and developer experience

- Mentor engineers and contribute to a high-performance engineering culture

What We’re Looking For

- Strong production experience with Node.js, TypeScript, and modern React

- Experience designing scalable systems in a growth-stage environment

- Solid grounding in system design, data structures, and engineering fundamentals

- Ability to operate with ownership in a fast-scaling company

- Strong collaboration skills across product, design, and ML teams

- Experience with AI/ML-powered products or data-intensive systems

- Familiarity with cloud platforms (AWS, GCP)

- Experience in event-driven or distributed architectures

- Background in scaling systems post-Series A or B

- Opportunity to shape the technical direction of a scaling Series B company

- A small, senior, highly technical team

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THRYVE helps companies across Germany and the DACH region scale high-performing tech teams across AI, cloud, cyber security, software engineering, and digital transformation. Combining specialist market expertise with an engaged tech community, we deliver talent built for long-term growth.

Thryve Consulting GmbH Pariser Platz 6A 10117 Berlin Thryve Talent Ltd 4 Eastcheap City of London +49 30 91733681 +44 20 37694455 E-Mail: info@thryvetalent.com info@thryvetalent.com