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Data Engineer / 1

Warsaw, Masovian Voivodeship, pl💼 Full-time🗓 2026-03-24 → 2026-09-25

Core

Design, implement, and operate MCP and OCR integrations to enable reliable, secure, and scalable GenAI-based mail processing and LLM prompt generation.

Role type

Senior Data Engineer (GenAI/ML Infrastructure)

Builds

GenAI mail processing platform, enrichment integrations, and LLM gateway operations

Domain

Financial services / GenAI / Document processing

Deliverable

production ML models | product features | infrastructure

Required skills

Kubernetes, Helm, Docker, Python (FastAPI, Django, Pydantic), API integration (OAuth/OIDC), OCR tools, PostgreSQL connection management, observability (Prometheus, Grafana, ELK), data privacy/PII handling

Preferred skills

LLM gateway optimization, autoscaling, load balancing, runbook creation

Technologies

Kubernetes, Helm, Docker, Python, FastAPI, Django, Pydantic, PostgreSQL, LiteLLM, Prometheus, Grafana, ELK

Responsibilities

Design and implement secure integrations with MCP servers for customer data aggregation; Implement and operate OCR integrations for processing PDFs and images; Scale and performance-tune GenAI Python microservices; Operate and harden the LLM-Gateway (LiteLLM); Implement and maintain observability for enrichment and platform workflows

Seniority

Senior, hands-on IC

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