QSD

QSD is a software development agency founded in 2015. We operate as a long term engineering partner for established companies that need stable, experienced teams and a high level of accountability. Our work typically involves business critical systems where reliability, maintainability, and security matter. We support clients across custom software development, SaaS platforms, mobile applications, SDK development, IoT systems, and AI based features used in production environments. We integrate directly into existing client teams or take ownership of well defined product areas. Our engineers are used to working within enterprise constraints such as compliance requirements, internal security standards, and long term roadmap planning. We set high expectations for technical quality, ownership, and communication. In return, we invest heavily in our people and long term retention, which allows us to provide continuity and low team churn for our partners. Open and direct communication is a co