Senior JavaScript / React Developer jobs in United States
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Appfigures · 3 months ago

Senior JavaScript / React Developer

Appfigures is a profitable and self-funded company that builds tools for app makers and marketers. They are seeking a Senior JavaScript/React Developer to create data-rich interfaces, architect reusable components, and collaborate with a focused team to enhance their products.

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H1B Sponsor Likelynote

Responsibilities

Use React and TypeScript to create intuitive, data-rich interfaces that empower users to make confident decisions
Architect modular, reusable components that scale across platforms (web, server, and native), with accessibility top of mind
Take ownership of implementation planning—turning high-level specs into thoughtful, efficient systems
Write tests that inspire confidence: unit and integration testing using Mocha and Chai
Collaborate closely with a small, focused team that values autonomy, quality, and craft
Continuously refine and rethink our testing and dev processes for better speed and stability
Work on both new features and thoughtful refactoring of legacy systems (yes, there's still some Angular—we’re evolving it together)

Qualification

JavaScriptReactTypeScriptMochaChaiDebuggingClean codeCollaborationCommunication

Required

5+ years of experience building modern web apps with JavaScript and React
Fluent in modern web ecosystems, with a solid foundation in CS principles or equivalent experience
Thoughtful, methodical approach to debugging, architecture, and clean code
Experience with unit and integration testing using Mocha and Chai
Ability to create intuitive, data-rich interfaces using React and TypeScript
Experience in architecting modular, reusable components that scale across platforms
Ownership of implementation planning—turning high-level specs into thoughtful, efficient systems
Collaborative and clear in communication, thriving in a low-process, high-trust team
Care about the end-user experience, especially in the world of mobile apps and games

Preferred

Experience working on side projects just because you love to build
Curiosity about better ways to do things

Benefits

Excellent medical, dental, and vision insurance
401K with company contributions
Plenty of paid time off
Excellent gear & tools
Pre-tax commuter benefits, subsidized gym memberships, and more
Flexible hybrid schedule
Team outings and a no-drama, no-politics atmosphere

Company

Appfigures

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Appfigures is an insights and analytics platform for mobile apps

H1B Sponsorship

Appfigures has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (1)

Funding

Current Stage
Early Stage

Leadership Team

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Ariel Michaeli
Founder + CEO
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Company data provided by crunchbase