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Level AILevel AI

Senior Frontend Engineer

Build and lead frontend development for enterprise customer and partner onboarding products using React, TypeScript, and modern web technologies. The role requires at least 3 years of frontend experience, strong JavaScript and architecture expertise, and experience with analytics, testing, and scalable user interfaces.

About the job

Responsibilities

  • Spearhead web strategies and develop products focused on customer and partner onboarding and operations.
  • Manage and enhance JavaScript libraries supporting diverse browser environments.
  • Build reliable, scalable, and performant user experiences using React, TypeScript, Web Bundles, Firebase, and Webpack.
  • Help define scalable frontend architecture, advise internal teams, and promote engineering best practices.
  • Translate designer and product manager problem statements into substantial tasks and deliver projects using metrics and data.
  • Plan, execute, and maintain products and features.
  • Drive engineering and operational excellence.
  • Work in an agile environment to deliver high-quality products.
  • Take end-to-end responsibility for integral application components.
  • Lead technical discussions, perform code reviews, and mentor junior engineers.

Requirements

  • B.E., B.Tech, M.E., or M.Tech from a tier-one engineering institute.
  • Minimum 3+ years of frontend development experience with expertise in React.js.
  • Minimum 2 years of experience in service-oriented architecture.
  • Experience with Chart.js or visualization libraries such as D3.js and Recharts.
  • Experience with Redux and Webpack; comfort with ES6 syntax.
  • In-depth knowledge of JavaScript and the DOM.
  • Ability to build features from scratch through completion.
  • Knowledge of common web application security vulnerabilities.
  • Strong understanding of HTML and CSS.
  • Understanding of CSS frameworks and preprocessors including SCSS, Sass, and Less.
  • Design and UX sensibility with strong attention to detail.
  • Experience developing enterprise-level B2B software.
  • Ability to learn large-scale, complex systems quickly.
  • Experience with unit and integration testing.
  • Experience architecting web analytics, conversion analytics, and A/B testing systems.
  • Experience with RESTful APIs and frontend-backend integration.
  • Familiarity with performance optimization for large datasets and visualizations.

Skills

JavaScript, React, TypeScript, webpack, Firebase, Redux, Chart.Js, D3.Js, Recharts, HTML, CSS, Scss, Sass, Less, REST APIs

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