Backend Engineer, AI (Agent Systems)
Bjak · Remote · Poland ·
COMPENSATION
€•• – ••k
Listed on the employer's job board (Ashby)
- Fully remote
- Backend + AI focus
- Python & Node.js
- Kubernetes & Docker
- Small high-impact team
You will own the backend systems that bridge AI models and user interfaces, ensuring fast and stable interactions. Your work involves designing inference pipelines and service boundaries to support long-running workflows with persistent context.
The team prioritizes high reliability and minimal prompting, aiming to reduce hallucinations in real-world task completion. You will optimize latency and throughput while managing production concerns like monitoring and incident response.
What you'll do
- Build and operate backend systems serving AI features in production
- Design inference pipelines and orchestration layers around models
- Manage monitoring, logging, alerting, and incident response
- Optimize latency and throughput via caching, batching, and streaming
- Ensure APIs are stable and support seamless frontend integration
What you'll need
- Strong backend engineering fundamentals in production environments
- Experience running high-throughput, low-latency services
- Familiarity with AI inference patterns like LLMs and embeddings
- Comfortable debugging distributed systems under heavy load
- Bias toward shipping code and learning from production behavior
Stack
- Python
- NodeJs
- Pytorch
- OpenAI
- Anthropic
- SQL
- NoSQL
- Kubernetes
- Docker
Hiring process
- Technical team evaluates initial applications
- Three to four interviews conducted virtually or onsite
- Prompt decision following final interview stage