Senior AI Machine Learning Engineer (Agentic Systems & LLM Evaluation)

We are seeking a highly skilled Senior AI Machine Learning Engineer to lead the development of intelligent agentic systems and drive the evaluation of large language models (LLMs). In this role, you will collaborate with stakeholders to design and implement powerful agents, design robust evaluation frameworks, and contribute to advancing the effectiveness and reliability of AI systems.

Responsibilities

Build agentic systems tailored to various Software Development Lifecycle (SDLC) personas, translating requirements into actionable implementations Partner closely with cross-functional teams to understand workflows and ensure alignment with stakeholder needs Design and implement robust evaluation test cases for LLMs using LLMs as judges and deterministic methodologies Evaluate model performance and ensure reliability using tools such as Lang.

Smith, Lang. Fuse, or MLFlow Develop and fine-tune prompt frameworks to align LLMs with diverse agent requirements Utilize programming expertise in Python and AI/ML frameworks to enhance agentic systems' capabilities Monitor, debug, and optimize AI systems’ performance using advanced testing and automation practices Leverage modern SDKs like Lang.

Graph or similar frameworks to efficiently build intelligent workflows Foster continuous improvement by incorporating feedback, testing outcomes, and insights into future iterations Act as a thought leader on AI testing standards, governance, and best practices in agentic system development Requirements 3+ years of experience in AI engineering, with emphasis on LLMs and agentic systems Knowledge of modern testing standards and practices applied to agentic systems Strong programming and development skills in Python, with usage of AI/ML frameworks and libraries Familiarity with evaluation and monitoring tools such as Lang.

Smith, Lang. Fuse, or MLFlow Competency in using SDKs like Lang. Graph or similar frameworks for agentic system development Understanding of LLM concepts, including prompt engineering and fine-tuning methodologies Knowledge of testing frameworks and automation tools for validating AI systems Analytical and problem-solving skills, with a focus on delivering reliable and effective solutions Proficiency in communication and collaboration, ensuring successful teamwork across roles Capability to work independently, delivering high-quality AI solutions in a dynamic environment Excellent written and spoken English (B2+ level) Nice to have Experience writing agentic systems using SDKs like Lang.

Graph or similar technologies Familiarity with evaluation tools such as Lang. Smith, Lang. Fuse, or MLFlow Understanding of AI governance, safety, and ethical considerations in agentic systems Showcase of enterprise-grade AI solutions with multiple integrations and workflows