Stack Builders provides nearshore software development and technical consulting services for organizations building, modernizing, and scaling digital initiatives. Services include: -Legacy system modernization -Custom mobile and web application development -AI-focused services (custom AI model training, AI agent development, computer vision, data engineering, and data annotation services) -DevOps and scalability -Enterprise software development We support these engagements where applicable with design, product discovery, project management, and fractional technical leadership.