Heidi Hart is a Data Engineer, ex-Mercari. Colleagues describe her as "I had the pleasure of working with Heidi at Mercari. Her technical skills and friendly demeanor made a huge difference to our team’s success on payment projects. She effortlessly translated complex business needs into effective and precise engineering solutions. She has a remarkable ability to simplify banking jargons and deliver innovative solutions, all while maintaining a collaborative and supportive environment. Heidi is an exceptional software engineer who blends technical expertise with outstanding interpersonal skills. She would be a tremendous asset to any team."