SeeqHiring

Senior Frontend Infrastructure Engineer

  • Remote, Canada
  • Senior
  • Posted 7 days ago
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In one line

Senior frontend role focused on the shared React foundations, design system and state management that other product teams build on, for a data-heavy enterprise product.

About the role

Remote work with close partnership across product teams. Success means component APIs and styling patterns that stay consistent, accessible and easy for other engineers to adopt.

At a glance

Pay
Not stated in the posting
Remote scope
Remote, Canada
Seniority
Senior
Skills
React, TypeScript, JavaScript, HTML, Zustand, TanStack Query, StyleX
Posted
22 Oct 2026
Last checked
29 Oct 2026

What you will do

  • Lead work on the shared frontend system: component quality, consistency, usability and developer experience
  • Adapt libraries such as Zustand, TanStack Query and StyleX to fit product standards and workflows
  • Carry refactors that introduce new patterns or libraries through at a high bar of quality
  • Work with the teams that depend on the infrastructure so changes roll out smoothly

What they look for

  • At least 5 years in software development, including years spent designing and evolving complex systems
  • Expert level JavaScript/TypeScript, React and HTML fundamentals
  • Hands-on work creating or heavily evolving design systems, component libraries, state management or styling systems
  • Careful thinking about component APIs, styling architecture, responsiveness and long-term maintainability

Nice to have

  • Interest in shaping systems that help AI-driven development follow clear best practices

How Keywordise applies for you

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ClaudeConnectorChatGPTConnectorMuseby Meta

Claude

  1. In Claude, open Settings, then Connectors, and choose Add custom connector.
  2. Name it Keywordise and paste the connector URL.
  3. Click Connect, log in to Keywordise and approve. Then send the prompt in a new chat.
Connector URL
https://keywordise.com/mcp

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ChatGPT

  1. In ChatGPT, open Settings, then Connectors. On plans that need it, turn on developer mode first.
  2. Add a new connector with the connector URL and choose OAuth. Leave the client ID and secret empty.
  3. Log in to Keywordise and approve. Then send the prompt in a new chat.
Connector URL
https://keywordise.com/mcp

Disconnect any time in your Keywordise settings.

Muse

  1. Open Muse (muse.ai or the app) and send it the message below.
  2. If Muse asks how to sign in, answer OAuth. Open the sign-in link it sends, log in to Keywordise and approve.
  3. Send the prompt. Muse asks before it sends anything.
Message for Muse
Add a custom connector called Keywordise. It is a remote MCP server at https://keywordise.com/mcp and uses OAuth. Give me the sign-in link.

Muse is available in the US only for now.

Prompt
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How to connect

Questions about this job

Is this job fully remote, and from where?

The posting lists it as remote for people in Canada.

What does this job pay?

No pay range is stated in the posting.

What experience is needed?

It is a senior role. The posting asks for: at least 5 years in software development, including years spent designing and evolving complex systems; expert level JavaScript/TypeScript, React and HTML fundamentals; hands-on work creating or heavily evolving design systems, component libraries, state management or styling systems. Skills it names include React, TypeScript, JavaScript, HTML.

How do I apply with Keywordise AI?

Click Apply with Keywordise AI, create an account and upload your CV. Your CV and cover letter are written for this job from what you have really done, then Keywordise applies for you. Trial: 7 days, no card.

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