Kevin Hernández
Senior Software Engineer at Trellis Law
Medellín, Antioquia, Colombia
Summary
👤
Senior🎓
Top SchoolKevin Hernández is a Senior Software Engineer based in Medellín with 12 years of experience building scalable web applications and backend systems, primarily using Python and containerization with Docker. He has a strong track record designing business-critical APIs, migrating legacy codebases (Python 2→3), and optimizing ORM/SQL performance across fast-growing companies and startups. Kevin has led development of complex features such as document signing, background checks, credentialing, and email analysis systems, and has hands-on experience with GraphQL, REST, and integrating external SOAP/REST APIs. He mentors engineers, drives architecture and documentation, and presents on Python internals and testing at PyCon Colombia—an indicator of both deep technical curiosity and clear communication. A former robotics lab researcher, he brings a methodical, research-minded approach to pragmatic product engineering.
13 years of coding experience
9 years of employment as a software developer
Universidad Nacional Autónoma de México (UNAM)Fundamentals of Digital Image and Video Processing, Fundamentals of Digital Image and Video Processing at Northwestern UniversitySufficiency in the English language, Sufficiency in the English language at Universidad Nacional Experimental del TáchiraGraphQL with React: The Complete Developers Guide, GraphQL with React: The Complete Developers Guide at Udemy Academy
Spanish, English, German
Stackoverflow
76reputation
2kreached
4answers
0questions
Github Skills (39)
programming-language10
python10
calendly10
react10
react-components9
docker-compose9
material-ui9
docker9
golang9
go9
material-design9
orchestration8
ide8
react-component-library8
del7
Programming languages (8)
Github contributions (5)
kevteg/notion-python-prompt
Jun 2021 - Mar 2022
Contributions:15 commits in 9 months
kevteg/helloworks-python-sdk
Oct 2019 - Apr 2020
Easily create and manage HelloWorks workflow instances.
Contributions:62 commits, 19 pushes in 6 months
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