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React Developer Startup Jobs (NOW HIRING)

Contract * Provide technical leadership and oversee the daily mobile engineering operations ... Optimize mobile performance startup time bundle size memory usage rendering performance offline ...

Sr. Software Engineer (React Native)

Chicago, IL ยท On-site

$126.20K - $166.40K/yr

... startup environments. This individual will work closely with leadership, product, and go-to-market ... Build and maintain high-quality React Native applications with a focus on performance, usability ...

Startup experience. Technical requirements: * TypeScript or JavaScript * React and Next.js ... Prior work on developer tools, internal tools, or reliability-critical workflows * Experience with ...

Startup experience. Technical requirements: * TypeScript or JavaScript * React and Next.js ... Prior work on developer tools, internal tools, or reliability-critical workflows * Experience with ...

Startup experience. Technical requirements: * TypeScript or JavaScript * React and Next.js ... Prior work on developer tools, internal tools, or reliability-critical workflows * Experience with ...

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React Developer Startup information

See salary details

$42.5K

$110.4K

$155.5K

How much do react developer startup jobs pay per year?

As of May 30, 2026, the average yearly pay for react developer startup in the United States is $110,412.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $121,000.00 per year, depending on experience, location, and employer.

What is the difference between React Developer Startup vs React Developer Freelancer?

AspectReact Developer StartupReact Developer Freelancer
CredentialsProficiency in React, JavaScript, HTML, CSS; often a degree in CS or related fieldSame technical skills; credentials vary, often self-taught or online courses
Work EnvironmentFull-time, collaborative team in a startup settingIndependent, project-based work, remote or flexible hours
Employer & IndustryStartup companies in tech, e-commerce, SaaSClients across various industries, freelance platforms
Search & Comparison IntentLooking for full-time startup rolesSeeking freelance or contract projects

React Developer Startup roles typically involve full-time employment within a team, focusing on building products from scratch in a fast-paced environment. In contrast, React Developer Freelancers work independently on diverse projects, often remotely, with flexible schedules. Both roles require strong React skills, but differ in work setup and employment type.

What cities are hiring for React Developer Startup jobs? Cities with the most React Developer Startup job openings:
What are the most commonly searched types of React Developer Startup jobs? The most popular types of React Developer Startup jobs are:

Sr. Software Engineer (React.js)

RathRecruiting

San Francisco, CA โ€ข On-site

$153.20K - $190.90K/yr

Full-time

Posted 26 days ago


Job description

Company Description

About Us:

We're a seasoned startup team in San Francisco, looking to bring a few new team members on board. It's been a great couple of years and now it's time to grow! We've got a product that is selling, paying customers, and rock-solid funding. Classic startup vibe here, we know the value of hard play as it correlates to hard work.


Job Description

Basic overview:

We are looking to hire a couple of developers, could be specialized or more fullstack, we're open. To be successful in these positions, you've got to be proficient with React.js and/or React Native.

The primary responsibilities will be developing UI components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. If you've worked with React Native as it relates to mobile applications, that's ideal.



Qualifications

Things you'll do:

  • Develop features using React.js
  • Build reusable components and front-end libraries for future use
  • Translate designs and wireframes into high quality code
  • Optimize components for maximum performance across a vast array of web-capable devices and browsers

Skills that will bring success in these roles:

  • Strong proficiency in JavaScript.
  • Thorough understanding of React.js and its core principles
  • Industry experience coding with Ruby/Rails and Node.js
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Experience with data structure libraries
  • Knowledge of isomorphic React is a plus
  • Familiarity with RESTful APIs
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Ability to understand business requirements and translate them into technical requirements
  • A knack for benchmarking and optimization



Additional Information

All your information will be kept confidential according to EEO guidelines.