CollectorsHiring

Senior Software Engineer, Full-Stack (Front End Leaning)

  • Remote, United States
  • Senior
  • Posted 8 days ago
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In one line

Full-stack engineering role on a marketplace team, leaning frontend, building pack configuration and purchase flows.

About the role

The team owns the customer-facing pack experience, the services behind pack setup and buying, and links to nearby collection systems. Engineers within an hour of the office may be asked onsite most of the time.

At a glance

Pay
Not stated in the posting
Remote scope
Remote, United States
Seniority
Senior
Skills
JavaScript, TypeScript, React, APIs, System Design
Posted
21 Oct 2026
Last checked
29 Oct 2026

What you will do

  • Take features from concept through to production release
  • Build backend services, APIs and data models for product and internal workflows
  • Write frontend code in JavaScript, TypeScript, React and Next.js
  • Debug data, integration, service and UI problems in a large distributed codebase
  • Help raise standards for system design, code quality and observability

What they look for

  • Strong backend skills with real frontend experience
  • Comfort working across product, engineering and partner teams
  • Ability to turn business requirements into clean technical designs
  • Experience with JavaScript, TypeScript, React and Next.js
  • Willingness to work onsite most of the time if you live within an hour of the office

Nice to have

  • Use of AI tooling such as Claude to speed up design work

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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Connect Keywordise to your assistant once, then send it the prompt. It applies for you.

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 ugddgbzohe
How to connect

Questions about this job

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

The posting lists it as remote for people in the United States.

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 backend skills with real frontend experience; comfort working across product, engineering and partner teams; ability to turn business requirements into clean technical designs. Skills it names include JavaScript, TypeScript, React, APIs.

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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