Senior AI Engineer; Fully Remote

• You will develop, evaluate, and improve intelligent AI agents powered by Large Language Models on an AI-powered media planning platform.
• You will work with AWS Bedrock and modern AI technologies to build reliable agentic workflows and optimize agent behavior.
• You will ensure AI-generated outputs are accurate, secure, and consistent, directly impacting production AI quality and scalability.

• Design, develop, and maintain AI agents and LLM-powered applications using Python and AWS services.
• Implement and optimize prompt engineering, agent orchestration, and intelligent decision-making workflows.
• Develop evaluation frameworks, performance baselines, and automated tests for agent accuracy, reliability, and regression validation.

• Solid professional experience in AI engineering, machine learning engineering, or software development with production AI applications.
• Strong proficiency in Python and hands-on experience with LLMs, agentic AI workflows, prompt engineering, and structured output generation.
• Experience with AWS services (Bedrock, Lambda, S3, Cloud Watch) and software engineering best practices including CI/CD and cloud-based development.

CI&T helps large enterprises transform the potential of AI into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across more than 25 countries, they foster a collaborative culture where AI is embedded in how they work and innovate every day.