Angel J
Senior Software Engineer at Mercado Libre
Saltillo, Coahuila, Mexico
Summary
👤
Senior🎓
Top SchoolAngel J is a senior software engineer with 12 years of experience building backend systems and leading teams across fintech and data-integration platforms, currently contributing to Mercado Pago's core transactional services. He combines deep hands-on expertise in Python, PHP, Go, distributed systems (RabbitMQ, Redis, PostgreSQL), and cloud-native tooling (Kubernetes, GCP/AWS, Terraform) with practical leadership as a former technical lead and backend team lead. Angel also teaches software architecture and coaches ACM-ICPC teams at his alma mater, demonstrating a strong commitment to knowledge transfer and algorithmic rigor. Comfortable balancing product delivery, R&D and recruitment, he has shipped integrations, connectors, and resilient ETL/extraction features at scale. Outside work he’s a prolific GitHub user and brings a creative, multidisciplinary mindset—amateur musician and synthwave fan—that often inspires pragmatic, well-architected solutions.
12 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Universidad Autónoma de CoahuilaInformatics, Grao en Enxeñaría Informática, Informatics, Grao en Enxeñaría Informática at Universidade de Vigo
Stackoverflow
987reputation
2.3mreached
21answers
2questions
Github Skills (79)
software-design10
architecture10
las10
golang9
mailchimp9
python9
mailchimp-api9
docker9
go9
cqrs8
cpp8
integration-testing8
data-structures8
unit-testing8
docker-image8
Programming languages (6)
Github contributions (5)
AnhellO/AlgorithmsAndTraining
Dec 2014 - Apr 2019
Contributions:28 commits, 3 PRs, 25 pushes in 4 years 4 months
solvingmathematicstrainingdata-algorithmsproblem
AnhellO/AnhellO
Sep 2020 - Feb 2021
Contributions:19 commits, 19 pushes, 1 branch in 4 months
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