Senior AI Engineer (Backend-Focused)

Proxify · Global

Proxify connects top-tier software, data, and AI professionals with long-term remote roles. We are looking for a Senior AI Engineer to join one of our high-growth client teams to lead the development of next-generation autonomous systems.

About the Role

Design and deploy autonomous agents that can handle end-to-end tasks, specifically focusing on Claude-based coding agents.

Build the scalable ‘brains’ of the application, ensuring that AI reasoning is integrated into the core business logic.

Refine system prompts and multi-shot examples to maximize Claude’s reasoning performance.

Implement guardrails and validation layers to ensure that agentic outputs are safe, predictable, and high-quality.

Work with Product and UX teams to define how ‘AI Agents’ should feel and behave within the product interface.

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