Jeff Lewis
Senior Mobile Engineer at Independent iOS Developer
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolJeff Lewis is a Senior Mobile Engineer in New York with 11 years of experience blending a mechanical engineering foundation with full-stack and mobile software delivery. He specializes in offline-first React Native apps, native iOS/Android SDKs, and migrations from Flow to TypeScript, having led complex product work at XOi and Cohub. His background in aerospace, ammunition QA, and construction gives him a pragmatic systems-thinking approach to reliability, testing, and field-deployable software. Jeff has a track record of moving monolithic Rails/Angular systems to GraphQL-backed React and React Native clients, and he builds tooling across mobile, desktop (Electron), and backend infrastructure. Comfortable operating across product and ops, he also maintains hands-on ownership of deployments, CI, and server components like Postgres, Redis, Elasticsearch, and Nginx. Notably, his transition into software was driven by solving supply-chain leakage problems at Cisco, highlighting an ability to translate domain expertise into impactful engineering solutions.
11 years of coding experience
6 years of employment as a software developer
BS, Mechanical Engineering, BS, Mechanical Engineering at North Carolina State University2+2 Program with NCSU, Mechanical Engineering, 2+2 Program with NCSU, Mechanical Engineering at Craven Community College
Stackoverflow
135reputation
17kreached
2answers
5questions
Github Skills (200)
composition10
react-native-module10
native-module10
schema10
swiftui10
code-generator10
architecture10
nova-editor10
modularity10
image-picker10
cross-platform10
sourcemaps10
android10
ios10
react-native10
Programming languages (11)
Github contributions (5)
jefflewis/jefflewis.github.io
Feb 2015 - Jun 2020
Contributions:76 pushes, 1 branch in 5 years 4 months
cohubinc/cayan-js
Oct 2018 - Jan 2020
A javascript library for the Cayan payment gateway
Contributions:19 commits, 11 PRs, 13 pushes in 1 year 2 months
paymentsjavascript-libraryjsjavascriptpayment-gateway
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