Staff Software Engineer, Application Core Services
- Remote, United States
- Senior
- Posted 10 days ago
or apply from Claude / ChatGPT / Muse
Staff fullstack role on a usage and billing squad, about 75% backend and 25% frontend in Go and Node.js; remote in the US or Canada, Eastern time preferred.
About the role
Fits an engineer who likes making tangled business systems reliable and easier to run. The squad owns billing, rates and usage calculations, including the data stores and cloud infrastructure behind them.
At a glance
- Pay
- Not stated in the posting
- Remote scope
- Remote, United States
- Seniority
- Senior
- Working hours
- Eastern Time overlap with EMEA colleagues
- Skills
- Go, Node.js, APIs, Cloud infrastructure
- Posted
- 19 Oct 2026
- Last checked
- 29 Oct 2026
What you will do
- Design, build and run backend services and APIs for billing, rates, usage and marketplace workflows
- Write backend code mainly in Go, with Node.js also in the stack
- Work across the stack from business logic and APIs to the interfaces people use
- Follow problems across application code, data stores, deployment config and cloud infrastructure
What they look for
- Strong backend background with fullstack delivery experience
- Comfort working in Go and Node.js
- A habit of tracking issues across service and infrastructure boundaries
- Availability in the US or Canada, ideally on Eastern time for overlap with colleagues in Europe
How Keywordise applies for you
Alex Demo
[email protected]
From your CV
Yes, fully remote
- Sent
- 09:41
- Attached
- Your tailored CV
- 1Upload your CVAdd your CV once. It takes about a minute.
- 2Tailored to this jobKeywordise writes a CV and a cover letter for this job from your real experience.
- 3The form fills itselfName, email, experience and screening questions, field by field.
- 4Application sentYou get a receipt and follow it in your dashboard.
Apply with Keywordise AI7-day free trial, no card.
Apply from your AI assistant
Connect Keywordise to your assistant once, then send it the prompt. It applies for you.
Claude
- In Claude, open Settings, then Connectors, and choose Add custom connector.
- Name it Keywordise and paste the connector URL.
- Click Connect, log in to Keywordise and approve. Then send the prompt in a new chat.
https://keywordise.com/mcpDisconnect any time in your Keywordise settings.
ChatGPT
- In ChatGPT, open Settings, then Connectors. On plans that need it, turn on developer mode first.
- Add a new connector with the connector URL and choose OAuth. Leave the client ID and secret empty.
- Log in to Keywordise and approve. Then send the prompt in a new chat.
https://keywordise.com/mcpDisconnect any time in your Keywordise settings.
Muse
- Open Muse (muse.ai or the app) and send it the message below.
- If Muse asks how to sign in, answer OAuth. Open the sign-in link it sends, log in to Keywordise and approve.
- Send the prompt. Muse asks before it sends anything.
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.
Apply to Keywordise job jkozyx3z2mQuestions about this job
Is this job fully remote, and from where?
The posting lists it as remote for people in the United States. On hours, the posting says: Eastern Time overlap with EMEA colleagues.
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 background with fullstack delivery experience; comfort working in Go and Node.js; a habit of tracking issues across service and infrastructure boundaries. Skills it names include Go, Node.js, APIs, Cloud infrastructure.
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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