Hi! I’m Ernesto Castillo, a Senior Software Engineer with 14 years of experience developing software across multiple domains, including astroinformatics, remote sensing, urban planning, financial systems, and transportation engineering. I have a strong problem-solving mindset, blending creativity with technical expertise to design scalable and efficient solutions.

Throughout my career, I have worked in academia, startups, and the financial sector, specializing in backend development, cloud infrastructure, big data processing, and high-performance computing. I have hands-on experience with technologies such as AWS, Docker, PostgreSQL, Python, C++, and HPC systems, and I am skilled in designing and optimizing cloud-based architectures.

I am passionate about research, software engineering, and solving complex technical challenges. I am currently looking for new opportunities in software development where I can contribute my expertise in backend development, cloud infrastructure, and data engineering.

If you are looking for an experienced and enthusiastic engineer for your team, feel free to reach out!