Filip Spiridonov
Senior Software Engineer at SpaceX
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolFilip Spiridonov is a Senior Software Engineer with 13 years of hands-on experience building and optimizing web applications, currently driving software at SpaceX after senior engineering roles at Uber and PayPal. He blends full-stack expertise—React, Redux, performance tuning, CI and test automation—with a track record of improving team quality through linting, testing, and CI workflows. Filip has contributed to well-known open-source projects, adding robust test coverage for flow-typed definitions and fixing UI/visual issues in mapping and charting libraries like nebula.gl and angular-nvd3. Known for quickly shipping prototypes that replace legacy systems, he pairs pragmatic engineering with thoughtful performance profiling. Based in Los Angeles, he holds a master’s degree in Computer Science (with honors) and often focuses on the less-visible plumbing that makes large front-end systems reliable.
13 years of coding experience
12 years of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"
English, Chinese, Russian, Spanish
Stackoverflow
35,692reputation
7.8mreached
20answers
11questions
git
top-5%
macos
top-1%
jdbc
top-5%
Github Skills (33)
javascript10
flow-control10
testing10
work-flow10
ui-design10
type-definition10
uid10
front-end-development10
angularjs10
control-flow10
flowtype10
macos10
deck-gl10
react10
webgl9
Programming languages (11)
Github contributions (5)
flow-typed/flow-typed
Aug 2017 - Jul 2022
A central repository for Flow library definitions
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:2 reviews, 7 commits, 7 PRs in 5 years
Contributions summary:Filip primarily contributed to the repository by adding and expanding test cases for Flow type definitions. They added tests for the `copy-to-clipboard` and `pretty-ms` libraries, ensuring the type definitions correctly handle various inputs and options. Additionally, the user incorporated comprehensive testing for the `isomorphic-unfetch` library, covering different scenarios for the `Response` object and related functionality. They also added tests for `@mapbox/mapbox-gl-supported`.
libdefsflowtypedefinitionscli
krispo/angular-nvd3
Jun 2015 - Jun 2015
AngularJS directive for NVD3 reusable charting library (based on D3). Easily customize your charts via JSON API.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:34 commits, 13 PRs, 26 pushes in 5 days
Contributions summary:Filip primarily contributed to the `angular-nvd3` project by merging branches and resolving conflicts, indicating a role in integrating code changes. They addressed issues in the `dist` files, focusing on minified JavaScript, and updated the source files as well. Their work involved fixing resize handler issues and ensuring the correct removal of elements, demonstrating involvement in the chart's lifecycle and maintenance.
chartsapichartcharting-librarycharting
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