Isaac Mercado Bautista

I’m a competitive programmer who’s been pushing my problem-solving skills in high-pressure environments, including ICPC qualifiers where I took first place in my country. I develop strong fundamentals in optimization, memory management, and teamwork—using C++ and advanced data structures to deliver results.

As a Software Developer Intern, I developed and maintained web applications with C# and JavaScript, focusing on performance and security standards in a professional environment. I enjoy turning requirements into reliable backend and frontend implementations while keeping code quality and efficiency in mind.

My projects reflect my interest in real-world systems: I built a Blockchain-Based Prescription Management System with .NET Web API and C#, optimizing on-chain verification using Merkle Trees, and using Azure plus SQL Server for persistence. I also contributed to an AI-powered auditing workflow tool (Python, Linux, Google Colab, CrewAI) and worked on full-stack platform development for passport application management using .NET 8, Entity Framework, and messaging patterns.

I keep learning with an open-source mindset and I’m actively involved in a competitive programming club, encouraging other young people to join. I’m motivated by building practical software—especially systems that combine clean architecture, strong algorithms, and measurable performance.