Johanna Mantilla
Principal Engineer at Truora Inc.
Bogota, Colombia
Summary
👤
Senior🎓
Top SchoolJohanna Mantilla is a Principal Engineer based in Bogotá with 14 years of experience building and scaling cloud-native, data-intensive distributed systems. She brings deep hands-on expertise in Golang microservices, reliability engineering, GraphQL/REST APIs, and observability, and has led cross-functional teams to deliver large-scale infrastructure and SLO-driven automation at companies like Twilio, Propel Data Cloud, and Truora. Known for improving system reliability through metrics and automation, she blends technical leadership with day-to-day coding and mentorship. Early work on consumer platforms and network lab experience gives her a pragmatic appreciation for both low-level operations and high-level architecture.
15 years of coding experience
16 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Universidad Francisco de Paula Santander
Spanish, English
Stackoverflow
11reputation
580reached
1answer
1question
Github Skills (87)
authy10
cpp10
javascript10
mongomapper10
sql10
ai10
quick-form10
js10
database10
two-factor-authentication10
spdy10
css10
cdn10
big-data9
rust9
Programming languages (11)
Github contributions (5)
markandrus/s3readerat
Aug 2022 - Jan 2025
An implementation of io.ReaderAt in terms of S3 GetObject and Range
Contributions:4 reviews, 2 PRs, 4 comments in 2 years 5 months
rangeaws-s3aws
propeldata/terraform-provider-propel
Jul 2022 - Nov 2024
Propel's official Terraform provider
Contributions:13 releases, 30 reviews, 48 PRs in 2 years 5 months
terraform-providerterraform
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