Mark Erikson in

Mark Erikson

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Senior Front-End Engineer at Replay.io
📍 Dayton, Ohio, United States

Mark Erikson is a Senior Front-End Engineer at Replay. io, best known as a core maintainer of Redux and creator of Redux Toolkit. He is a prolific writer, speaker, and community contributor, specializing in modernizing codebases and answering countless developer questions. He holds a Bachelor of Science from Cedarville University.

Outside of his extensive open-source work, Mark is a self-described nerd, geek, and gamer. He is a long-suffering fan of the Cincinnati Reds and Bengals, reflecting his roots in southwest Ohio. He also spent four years teaching English in China, a formative experience that adds a unique dimension to his technical career.

Mark is widely considered the primary technical support resource for the entire React/Redux community, patiently answering questions across the internet.

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Experience
22 Years
Current Role
Senior Front-End Engineer
Job Level
Mid-senior
Location
Dayton, Ohio, United States
Personality Overview

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Priorities

Topics Mark cares about

Redux Development
As a core maintainer, he created Redux Toolkit and actively shapes the library's future, focusing on making it more efficient and user-friendly for the developer community.
Developer Tooling
At Replay. io, he builds a time-traveling debugger for JavaScript, demonstrating a professional focus on creating tools that improve the debugging process and developer workflows.
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Career

Work history

3-2022
Senior Front-End Engineer
Replay.io
9-2008 - 3-2022
Software Engineer
Northrop Grumman Corporation
8-2004 - 6-2008
Foreign English Teacher
Ren Da Fu Zhong
2003 - 2004
Intern
Ball Aerospace
In the press

Media appearances

Fireside Podcast – Mark Erikson on Front‑End Engineering at Replay.io (Episode Transcript). Featured in Fireside.fm
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Fireside Podcast – Mark Erikson Discusses Redux Toolkit and Replay.io (Episode Transcript). Featured in Fireside.fm
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Education
2000 - 2004
Bachelor of Science
Cedarville University
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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