Mercy chepngeno User

I am a software engineer with four years of practical experience building and maintaining production applications, with a strong focus on backend systems, APIs, and scalable architectures. I specialize in Python-based backend development, cloud-native workflows, databases, and improving system reliability through data-driven improvements while leveraging AI-assisted tools to accelerate productivity.

I have delivered measurable improvements across feature delivery, API reliability, and maintainability while collaborating effectively on distributed teams. My work includes designing secure integrations, optimizing performance, containerizing services with Docker, and contributing to cross-functional delivery in remote environments.