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HyperDev
HyperDev
1 – 10 Employees
HyperDev does not currently have enough publicly provided company information for an accurate profile description. Its sector, products or services, team structure, and hiring focus are not specified in the available source material.
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Frontend Software Engineer - South Africa Remote

Build React and TypeScript interfaces for HyperDev’s AI developer platform. Improve AI-assisted development workflows through reusable components, reliable APIs, testing, and thoughtful user experiences.

ZASouth AfricaRemoteFull-timeMiddleSeniorEnglish RequiredFull-stack EngineerSoftware Engineer
ElectronReactTypeScript

Description

  • Develop responsive, accessible interfaces with React and TypeScript.
  • Turn product priorities and user feedback into intuitive workflows and refined interactions.
  • Advance frontend architecture through reusable components and shared UI patterns.
  • Enhance AI-assisted development interfaces with streamed responses, progress indicators, generated-output review, and error recovery.
  • Connect backend and third-party APIs while managing application state, asynchronous updates, loading states, and failures.
  • Ship new functionality while preserving the reliability and consistency of existing features.
  • Investigate and fix usability problems, frontend defects, and performance bottlenecks.
  • Expand frontend test coverage, code quality, and confidence in releases.
  • Participate in code reviews and technical decisions with attention to both immediate needs and long-term maintainability.
  • Use AI coding assistants responsibly by independently reviewing and validating their output.
  • Partner with the founders and engineering team to advance HyperDev’s AI developer platform.

Requirements

  • At least four years of commercial frontend development experience, including substantial practical work with TypeScript and React.
  • Strong command of HTML and CSS, including responsive layouts, semantic markup, and accessible interaction patterns.
  • Demonstrated experience launching and maintaining production web applications.
  • Experience creating reusable components and managing complex application state.
  • Experience integrating APIs and designing dependable interfaces for asynchronous data.
  • Strong interaction-design and visual-detail skills, with the ability to turn designs or early concepts into usable interfaces.
  • Experience writing meaningful component, integration, and end-to-end tests with tools such as React Testing Library, Vitest, or Playwright.
  • Ability to diagnose frontend defects and performance problems using browser developer tools.
  • Familiarity with Git and GitHub workflows, code reviews, and CI/CD.
  • Practical experience with AI coding assistants and sound judgement regarding correctness, security, and maintainability.
  • Ability to work independently, explain trade-offs clearly, and collaborate within a fast-moving startup.
  • Preferred: Experience developing developer tools, code editors, or other complex interactive applications.
  • Preferred: Experience creating AI-powered interfaces, streamed responses, WebSockets, or server-sent events.
  • Preferred: Familiarity with browser-based editor frameworks such as Monaco or CodeMirror.
  • Preferred: Experience building design systems or shared component libraries.
  • Preferred: Experience with Tailwind CSS, UnoCSS, or comparable styling tools.
  • Preferred: Familiarity with Cloudflare Workers or Pages, frontend deployment workflows, or monorepo tooling.
  • Preferred: Experience packaging web applications for desktop with Electron or similar technologies.
  • Preferred: Contributions to open-source projects.

Benefits

  • Join the founding team building a new AI developer platform with support from an established, profitable parent company.
  • Help define the company’s architecture, product direction, and culture from day one.
  • Work with a team whose experience includes OpenAI and award-winning product development.
  • Benefit from the resources, backing, and reach of the HyperionDev ecosystem while creating a new venture.
  • Explore AI and developer tooling at the forefront, with room to experiment and innovate.

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