Summary
Daniel Petrovaliev is a Senior Software Engineer and team lead with 12 years of experience building high-traffic backend systems, cloud-native infrastructure, and cross-platform applications from Bulgaria. He specializes in Laravel, AWS/serverless architectures, and modern JS frameworks (Vue/Nuxt, React), and has led projects that integrate AI/ML, real-time device control, and subscription billing for millions of users. At Ninefold.ai he architected scalable APIs, image-processing pipelines, and CI/CD workflows for PlantSnap and other products, and has hands-on experience shipping both mobile and web clients. Comfortable switching between hands-on coding and technical leadership, he focuses on performance, maintainability, and measurable business impact while mentoring engineers and driving end-to-end delivery. A practical problem-solver, he pairs deep backend expertise with DevOps skill—often building the tooling and automation that keep systems reliable under real-world load.
11 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Library Studies and Information Technologies
High School, Computers and Technology, High School, Computers and Technology at Blagoevgrad High School
Software Engineering, Computer Software Engineering, Software Engineering, Computer Software Engineering at Software University (SoftUni)
English