Product Engineer

We are a high-growth Berlin-based AI startup building autonomous agents to revolutionize global logistics operations. In this role, you will bridge deep customer discovery and full-stack engineering to take production LLM systems from concept to real-world deployment.

Overview

Why this role matters

Global supply chains rely on mission-critical workflows that break under manual processes, and we are deploying autonomous AI agents to automate them end-to-end. Joining our engineering team right now means reporting directly to the CTO and shaping the foundational architecture of our core product. Without you, we cannot accelerate customer feedback loops into high-velocity, production-grade agentic features.

Responsibilities

What you'll do

Full-stack product delivery from customer discovery through to deploying robust distributed systems and autonomous agent workflows.

  • Architect, build, and deploy reliable full-stack applications using TypeScript, Node.js, React, and MongoDB.
  • Design, test, and iterate on production LLM prompts, agentic workflows, and evaluation pipelines.
  • Engage directly with enterprise logistics users to identify core operational pain points and translate them into shipped features.
  • Implement modern observability, monitoring, and performance tracking across distributed services using Datadog.
  • Collaborate closely on-site with leadership to rapidly iterate on system architecture and product roadmaps.

Candidate profile

Who this is a fit for

  • Proven track record shipping production-grade web applications using Node.js, TypeScript, and React.
  • Strong background in distributed backend systems, event-driven architecture, and MongoDB data modeling.
  • Hands-on experience developing with LLMs, prompt engineering, and agent orchestration pipelines.
  • Product-minded engineer who excels at speaking directly to users to solve ambiguous problems.
  • Fluent in professional English and thrive working fully on-site with high autonomy.

Culture

What it's like to work here

The company operates with a flat hierarchy and high autonomy, keeping formal process light with weekly standups. The team works fully on-site together in Berlin to foster rapid collaboration, tight feedback loops, and high-velocity shipping across product and engineering. Engineers have direct ownership and close proximity to leadership.

What you get

The offer

  • Direct reporting line to the CTO with immediate technical and product ownership.
  • High-velocity engineering culture with minimal bureaucracy and light weekly processes.
  • Direct exposure to end users and tangible impact on mission-critical global supply chains.
  • A tight-knit, collaborative on-site team environment based in Berlin.

Skills

TypeScript · Node.js · React · MongoDB · Distributed Systems · LLM Orchestration · Prompt Engineering · Datadog · Observability · Event-Driven Architecture · Supply Chain / Logistics

A quick note

This probably isn't for you if:

  • You are seeking remote, hybrid, or geographically distributed working arrangements.
  • You require rigid, predefined specifications and dislike navigating ambiguous customer problem spaces.
  • You prefer working purely on isolated backend tasks without ever interacting with end users.

Ready?

Let's talk

If you want to build cutting-edge agentic AI systems and ship directly to production alongside our core team in Berlin, we'd love to meet you. Reach out with your portfolio or GitHub to start the conversation.

View this role and more opportunities at WhyBrilliant

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