Sandra Chung
Principal Software Engineer at Nebulock, Inc.
Denver, Colorado, United States
Summary
👤
Senior🎓
Top SchoolSandra Chung is a Principal Software Engineer and engineering leader with 12 years of experience building resilient, data-driven systems across startups and mission-driven organizations. She blends hands-on full-stack development (Python/Django, React, Node.js) and cloud architecture (AWS, Terraform, Redshift) with analytics and experimental design to turn messy data into actionable insights and product value. Known for scaling and hardening monoliths into service-oriented architectures, she also champions equitable hiring, secure data practices, and observability for operable systems at scale. Her open-source contributions include feature and schema work on the Spoke mass-texting tool, reflecting a practical focus on data models and UX in civic tech. Trained in cognitive science, biology and environmental health, she brings a rare mix of technical depth, strategic communication, and a commitment to using technology to empower underserved communities.
11 years of coding experience
11 years of employment as a software developer
Bachelor's Degrees Brain and Cognitive Science Biology, Bachelor's Degrees Brain and Cognitive Science Biology at Massachusetts Institute of TechnologyMSPH Environmental Sciences and Engineering, MSPH Environmental Sciences and Engineering at The University of North Carolina at Chapel HillUniversity of California Santa Cruz
English, French, Korean
Github Skills (16)
javascript10
react10
wpgraphql9
react-redux9
wordpress-graphql9
graphql9
apollo9
sms-messages8
twilio8
api-design8
sms8
rethinkdb-go8
rethinkdb8
typescript4
typescripts4
Programming languages (6)
Github contributions (5)
StateVoicesNational/Spoke
Jun 2017 - Oct 2018
mass-contact text/SMS distribution tool
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:144 commits, 43 PRs, 71 pushes in 1 year 4 months
Contributions summary:Sandra primarily contributed to the front-end and back-end functionality of the `spoke` application. Their work included adding features related to organization invites, such as creating and routing to invite links. They also modified the existing campaign list and API schema to incorporate interaction steps and answer options, likely enhancing the functionality of the mass-contact text/SMS distribution tool. Additionally, the user worked on database schema modifications, suggesting an understanding of data modeling and API design.
marketing-toolsreactthinkytwiliorethinkdb
MoveOnOrg/fb-to-redshift_deprecated
Aug 2016 - Oct 2017
Contributions:93 commits, 6 PRs, 11 pushes in 1 year 2 months
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