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A:20Labs logo
A:20Labs

Empowering Artists with Smart Systems

Senior Frontend Engineer

Frontend EngineerSoftware EngineerContractRemoteSeniorTeam 1-10Since 2023H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

130 days ago

Salary

0

Seniority

Senior

Job Description

Senior Frontend Engineer

A:20Labs

• Build & Evolve the Platform: Develop and maintain a frontend that supports complex ML workflows—from 3D visualizations to seamless API integrations • Optimise User Experience: Ensure our interface is visually appealing and high-performing using advanced caching strategies, performance monitoring, and accessibility best practices • Drive Innovation: Leverage modern tools and architectures to integrate cutting-edge features such as server-side rendering (SSR) and AI-driven enhancements • Collaborate & Own: Work autonomously within a small, agile team, contribute ideas and experiment with innovative approaches.

Job Requirements

  • 6+ years of experience in front-end software engineering
  • Frameworks & Libraries: React, TypeScript, and state management (Recoil, Redux, MobX)
  • Cloud: experience with AWS
  • Performance Optimization: Code splitting, lazy loading, and React performance tools
  • APIs & Data Handling: REST, Long Polling, WebSocket, GraphQL, caching strategies, and data-heavy API interactions
  • UX & UI: Responsive design, design systems, and prototyping (Figma, Excalidraw)
  • Testing & Quality: Unit and integration (Jest), E2E testing (Cypress)
  • CI/CD & Developer Tooling: NX, GitHub Actions, monorepos, pipelines, and micro-frontend architectures
  • Specific Technologies: Plotly, Echart, VTK, Three.js, WebGL, WebGPU, and WebAssembly
  • Experience working in customer-facing or delivery-oriented roles
  • Fluent English

Benefits

  • PTO

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