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Senior Web Browser Researcher

  • Remote, worldwide
  • Senior
  • Posted 2 weeks ago
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or apply from Claude / ChatGPT / Muse

In one line

Deep research role on browser internals and JavaScript, finding new device and bot detection signals and getting them into production. Fully remote.

About the role

Suits a researcher who likes open-ended digging into web APIs and cares whether a finding actually ships and moves the metric.

At a glance

Pay
Not stated in the posting
Remote scope
Remote, worldwide
Seniority
Senior
Skills
JavaScript, Web APIs, Browser internals, Reverse engineering, Web security, Web networking
Posted
15 Oct 2026
Last checked
29 Oct 2026

What you will do

  • Research new device and bot detection techniques across modern browsers
  • Take findings from first signal to engineering implementation
  • Build tooling such as observers, fuzzers and scrapers to surface signals
  • Watch browser beta and canary channels and spec discussions for impact

What they look for

  • Strong JavaScript plus ability to read code in other languages
  • Grasp of web networking basics
  • Record of driving research from idea to validated result with real traffic data

Nice to have

  • Recognized depth in an area such as reverse engineering or networking

Benefits

  • Fully remote, globally distributed team

How Keywordise applies for you

  1. 1Upload your CVAdd your CV once. It takes about a minute.
  2. 2Tailored to this jobKeywordise writes a CV and a cover letter for this job from your real experience.
  3. 3The form fills itselfName, email, experience and screening questions, field by field.
  4. 4Application sentYou get a receipt and follow it in your dashboard.

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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

Disconnect any time in your Keywordise settings.

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
Apply to Keywordise job 7zq7cwtvbs
How to connect

Questions about this job

Can I do this job remotely, and from which countries?

Yes. The posting lists Senior Web Browser Researcher as a remote role open to candidates worldwide.

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: strong JavaScript plus ability to read code in other languages; grasp of web networking basics; record of driving research from idea to validated result with real traffic data. Skills it names include JavaScript, Web APIs, Browser internals, Reverse engineering.

How do I apply with Keywordise AI?

Press the Apply with Keywordise AI button and add your CV. Keywordise tailors your CV and cover letter to this posting and sends the application for you, with a free 7-day trial and no card.

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