I design and deliver enterprise-grade database and big data solutions for organizations that need scalable, secure, and dependable systems. With more than 20 years of IT experience, I provide architecture and hands-on engineering across PostgreSQL and SQL databases, Python and Java backends, system integration, data migration, and performance optimization.
My services include database and data-platform architecture, PostgreSQL schema design and migration planning, SQL tuning, ETL and data pipeline design, backend API and application integration, reliability reviews, and complex production troubleshooting. I can work from discovery and technical design through implementation, validation, documentation, and handover.
I have delivered enterprise systems for global automotive organizations including General Motors, BMW, Geely, and Chery. Clients receive clear scope, practical recommendations, regular progress updates, and production-focused results. I am available for focused consulting, implementation projects, and long-term contract-to-hire engagements.