ostrom - Trading Infrastructure Engineer – Algorithmic Power Trading
Requirements
• Degree in Computer Science or similar and 4+ years of experience in trading infrastructure engineering or a related field • Proven ability to write production-grade code (Python or similar), following best engineering practices (Git, automated testing, CI/CD, code reviews) • Hands-on experience managing AWS infrastructure, including operating compute (e.g. ECS, Lambda), data and messaging services (e.g. Firehose, SQS, Postgres, DynamoDB, S3), and monitoring (CloudWatch) • Experience with containerization (e.g. Docker) and observability tools (logging, metrics, alerting) • Experience with MLOps and ML infrastructure, e.g. model training, deployment, scheduling, data processing and monitoring in cloud environments • Strong understanding of system architecture design for high-availability, low-latency systems • Familiarity with AI coding tools and AI-assisted workflows • Excellent communication skills in English (B2–C1) • Experience with exchange connectivity (e.g. EPEX / EEX or ISVs) • Understanding of European energy markets
Responsibilities
• Provide and maintain compute infrastructure, CI/CD pipelines, logging, and monitoring for our trading systems, and manage associated cloud costs • Own system architecture for our trading platform, ensuring scalability, reliability, and low-latency performance • Manage exchange connectivity and provide engineering support across our trading infrastructure • Drive how we build with AI: roll out coding agents, set shared agent rules and guardrails, and keep MCP integrations and context docs consistent across repos
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