Tony Parker

I am a Senior full-stack engineer with 10 years of experience building scalable, high-performance applications across mobile, web and SaaS platforms. I led development of a cross-platform React Native app that improved performance and reduced crashes by 35% through optimized state management.

I design and implement backend services primarily in Go and Python FastAPI, handling authentication, real-time notifications, and user activity tracking. I also integrate third-party APIs (payments, messaging, geolocation) and build custom middleware to ensure reliable performance under high user load.

I set up CI/CD pipelines with GitHub Actions and Docker, reducing deployment times by 40% and enabling weekly release cycles. I have delivered enterprise-grade applications using React + GraphQL on the frontend and C# .NET Core microservices on the backend, and I led migrations from monoliths to microservices that reduced downtime by 25%.

I have architected multi-tenant SaaS platforms supporting thousands of customers, created analytics dashboards that cut operational inefficiencies by 20%, and built dApp frontends integrating Ethereum smart contracts. I partner closely with product and business stakeholders to deliver maintainable code and measurable business impact.