Nathaniel Lim
Senior Scala Software Engineer at Railroad19
Allen, Texas, United States
Summary
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Senior🎓
Top SchoolNathaniel Lim is a Senior Scala Software Engineer with 13 years of experience building and leading backend systems and data platforms for consumer and health-tech products. He combines hands-on Scala/Java development with cloud-native infrastructure, CI/CD and Snowflake/dbt data engineering to deliver low-latency OLTP/OLAP systems and cost-optimized analytics. As an engineering leader he has scaled teams, launched multi-brand e-commerce and coaching platforms, and introduced ML features that automated coaching workflows and improved personalization. Recently he architected migrations and performance fixes that made search 5x faster while increasing automated test coverage. Based in Allen, Texas, he brings a physics-trained analytical mindset to pragmatic system design and a track record of reducing operational costs and enabling no-downtime deployments.
13 years of coding experience
13 years of employment as a software developer
HS Diploma, HS Diploma at Arlington High SchoolB.A. Physics Computer Science, B.A. Physics Computer Science at Williams College
Github Skills (30)
test-project9
scalajs9
ghcjs8
tasty8
scalaz8
ghc8
scala-native8
functional-programming7
javascript7
virtual-dom7
scala7
backend6
haskell6
java6
testing6
Programming languages (4)
Github contributions (5)
nlim/portfolio-quote
Mar 2016 - Oct 2018
Contributions:6 PRs, 15 pushes, 4 branches in 2 years 7 months
stock-marketlookpythonstock-pricesprices
nlim/nlim-web
Jan 2018 - Jun 2020
Contributions:16 pushes, 1 branch in 2 years 5 months
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