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Role description

React.js Developer

Rep AI logoRep AI
AI-native
TypeFull-time
LocationLocation, West Virginia, United States
Posted7/12/2026
Engineering

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Full-Time & Remote

React.js Developer

Rep is the first AI-powered Concierge (sales chatbot) for eCommerce. It proactively approaches disengaged site visitors and offers shopping assistance for everyone. As a result, Rep sells more stuff and handles up to 90% of all support requests.

We are looking for a talented
Java Backend Developer
to join our backend team. As part of our core development team, you will play a key role in building and optimizing the backend infrastructure that powers our AI-driven platform. You will work on designing and developing scalable, high-performance systems while integrating cutting-edge AI technologies.

The role extends beyond backend development and includes DevOps tasks with AWS cloud, AI service integration, and optimizing sophisticated algorithms. Given our need for large-scale, high-speed interactions, code efficiency and scalability are critical.

Team player

Critical thinker and problem-solving skills

Good time-management skills

Responsibilities

  • Developing the partners’ dashboard using React.js
  • Building reusable components and front-end libraries for future use
  • Translating designs and wireframes into high-quality code
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Required Skills

  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Thorough understanding of React.js and its core principles
  • You write over 90% of your code with AI
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Familiarity with newer specifications of EcmaScript
  • Experience with data structure libraries (e.g., Immutable.js)
  • 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
  • Familiarity with Git

Good to have

  • Experience with Shopify app development
  • Experience working with Svelte.js

why join us

Benefits
Generous equity package

Have skin in the game and share in Rep AI’s future success.

Company offsites

Connect with the global team, collaborate in person, and build relationships beyond the screen.

Retirement benefits

Plan ahead with benefits designed to support your future.

Remote-first work

Join a global team and do meaningful work from wherever you do your best work.

Interested in joining the Rep team?

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Company info

Rep AI logo

Rep AI

REP AI is a revolutionary plug-and-play solution designed to transform how e-commerce businesses engage with their customers. Seamlessly integrating with Shopify, REP AI automatically reads your website, learning everything it needs to provide accurate, contextually relevant responses to shoppers—without requiring any configuration. With results like a 250% increase in conversion rates, 40% increase in Average Order Value and handling 95% of all support inquires, REP AI empowers merchants to boost sales, enhance customer satisfaction, and scale effortlessly, making it the go-to tool for businesses aiming to thrive.

AI-product
HQNew York, US
Size39 employees
Unlock human wisdom
ThesisTermsPrivacy
Industry
Technology, Information and Internet
Tech stackgrowth-tools, amazon-athena, jenkins, redis, bedrock, aws-sdks, claude-code, amazon-web-services, google-tag-manager, fastapi

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