Infra Software Engineer (AI project)

You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to optimize AI agents and detect performance issues in large language models. Currently, the company is developing advanced reinforcement learning (RL) environments and scalable evaluation systems that guide and shape the behavior of cutting-edge AI models. The company’s mission is to enable safe, verifiable, and aligned AGI through rigorous, real-world agent evaluation.

• Ability to work 2:00 p.m. - 10:00 p.m. (CEST)
• At least 4 years of experience in a Python/Golang role, focusing on infrastructure and/or reliability engineering
• Practice with AWS and Kubernetes
• Proven experience in building and maintaining production-ready agentic systems (custom evaluation harnesses)
• Strong hands-on experience writing clean, scalable Python/Go code
• Knowledge of relational databases (e.g., PostgreSQL), vector databases, and columnar databases

Nice to have:

• BS/MS in Computer Science, Mathematics, Statistics, or a related quantitative field

• Build and maintain production agentic systems, including agent loop architecture, tool/function calling integrations, state management, and custom evaluation harnesses
• Produce high-quality, reproducible, production-level code that integrates cleanly into client systems
• Develop infrastructure for task generation, synthetic data generation, verifiable reward design, and tool simulations
• Create and maintain CI/CD processes and automate deployments
• Drive Infrastructure as Code practices using Terraform
• Work with customers on environment integrations and provide hands-on support to unblock the team as needed

Due to the client’s time zone, candidates who can work until 10:00 p.m. CEST are preferred.