EthosAI is a platform designed to embed ethical considerations and accountability practices directly into the AI development lifecycle. It provides tools for AI engineers and project managers to identify, mitigate, and monitor for biases in data and algorithms, especially in critical applications like hiring or government services. The platform offers guided workflows, ethical checklists, bias detection algorithms, and explainability features to ensure AI systems are transparent, fair, and compliant with evolving ethical guidelines and regulations. It helps organizations build and deploy trustworthy AI at scale, addressing the challenge of nuanced AI ethics for engineers and providing clear accountability frameworks.