Backend Engineer, AI (Agent Systems)

Overview

Own the inference and orchestration layer powering AI interactions, building production backend systems that deliver fast, reliable, observable APIs.

What you'll do

• Build and operate backend systems for AI-powered production features.
• Design inference pipelines and orchestration layers around models.
• Define service boundaries around AI models.
• Monitor, log, alert on, and respond to production incidents.
• Optimize latency and throughput through inference, caching, batching, and streaming.
• Improve performance and reliability based on real usage.

What you'll need

• Strong backend engineering fundamentals in production environments.
• Experience running high-throughput, low-latency services.
• Familiarity with AI inference patterns, including LLMs, embeddings, and multimodal systems.
• Ability to debug distributed systems under load.
• Experience with Python, Node.js, PyTorch, SQL, NoSQL, Kubernetes, and Docker.

Details

• Location: Poland.
• Interviews are conducted virtually and/or onsite.