Summary
Alejo López is a Senior Software Engineer based in Cali, Colombia with six years of hands-on experience building high-performance backend systems using C/C++, Python, and Go. He has progressed from self-employed consultant to tech lead and senior engineer roles at startups and Y Combinator-backed Heru, now contributing at Galgo. Alejo blends strong problem-solving and self-learning habits with practical experience in distributed systems, serverless architectures, and real-time data tooling. He’s delivered product-facing integrations for clients like Pandora, BMW, and Colombina and has led backend and infrastructure efforts for web and automation projects. Known for digging into low-level performance and pragmatic engineering trade-offs, he often pairs critical thinking with creative solutions to reduce latency and complexity. Comfortable mentoring teams and shipping end-to-end solutions, he brings startup agility and a track record of adapting across languages and domains.
7 years of coding experience
8 years of employment as a software developer
Fullstack Software Engineer Computer Software Engineering, Fullstack Software Engineer Computer Software Engineering at Holberton School
English, Spanish