Juan Leiva
Senior Backend Engineer at Pager
Paraná, Entre Ríos Province, Argentina
Summary
👤
Senior🎓
Top SchoolJuan Leiva is a Senior Backend Engineer with 11 years of experience building scalable web applications and cloud-native systems, currently contributing to an online healthcare platform at Pager. He excels at unraveling complex problems, formalizing informal processes, and surfacing technical debt while mentoring peers and removing blockers across teams. His background spans healthcare, higher education, gaming, and startups—designing .NET Core game servers, OAuth2 logins, AWS infrastructure, and migrating legacy university systems. A curious lifelong learner and informal teacher, he balances hands-on coding with incident response, documentation recovery, and test automation. Colleagues rely on him to stabilize flaky systems and translate vague requirements into pragmatic, auditable solutions. He’s pragmatic rather than doctrinaire—plays by the rules but adapts them—and is aware of a tendency to overwork while working to protect his time.
11 years of coding experience
4 years of employment as a software developer
Engineer's degree, Ingeniería informática, Dropped, Engineer's degree, Ingeniería informática, Dropped at Universidad Nacional del Litoral
Spanish, English
Stackoverflow
1reputation
595reached
1answer
2questions
Github Skills (67)
http10
hapi10
application10
development-environment10
nodejs10
trust10
cli9
shell9
ide9
amqplib9
pact9
vscode9
rabbitmq8
browser8
javascript8
Programming languages (5)
Github contributions (5)
IJuanI/3DGraph
Nov 2019 - Nov 2021
Contributions:7 commits, 5 pushes, 1 branch in 2 years
TallerUnityFICH/GeometryDash
Apr 2017 - Sep 2024
Contributions:15 PRs, 27 pushes, 5 branches in 7 years 6 months
pythondockerintentionpython3fraud
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