This posting is no longer on the employer's careers site (last seen 15 Sept 2026 22:04). It stays here for reference; the apply link may no longer work.

Remote AI Engineer for RL Environments & Evaluation

Synthires

Apply at SynthiresOpens the employer's own posting.

Where: Remote · Badajoz, Extremadura
Salary: €71k–142k
Technologies: JavaPythonC++
First sniffed: 13 Sept 2026 22:03 · open 47 days
Last verified: 15 Sept 2026 22:04 · since closed
Source: Company careers page via adzuna

Synthires seeks an AI Engineer for a part-time, hourly contract. The role centers on building RL environments to evaluate AI models within software engineering workflows. You’ll debug, refactor code, and optimize performance across C++, Python, Java, and more, while using MCP-based tooling in a fully remote setup. Ideal candidates excel in algorithms, data structures, debugging, and cross-functional collaboration, delivering reliable evaluation tasks and actionable feedback for model improvemen…

Apply at Synthires