Smartleaf is a Boston-based investment portfolio rebalancing service managing over $90 billion in assets. The company provides solutions that simplify and optimize portfolio management, helping financial advisors deliver better outcomes for their clients. With a focus on scaling to handle one million accounts, Smartleaf is evolving its architecture to enhance its capabilities further. Team members at Smartleaf value personal responsibility and collaboration, working closely across various functions to maintain high service quality. The work environment encourages proactive contributions, skill development, and a culture of continuous improvement, making it an engaging place for professionals in the financial technology sector.