Staff Software Engineer
- Remote, North America
- Senior
- Posted 9 days ago
or apply from Claude / ChatGPT / Muse
Staff-level backend role on core marketplace systems, building cloud-native APIs in.NET with React on the front end; fully remote.
About the role
Core system components for real-time wholesale vehicle trading are being modernized, with AI tools treated as part of everyday development. Architecture and testing decisions sit with this role.
At a glance
- Pay
- Not stated in the posting
- Remote scope
- Remote, North America
- Seniority
- Senior
- Skills
- Java, Kotlin, React, Svelte, Kubernetes, OpenTelemetry
- Posted
- 20 Oct 2026
- Last checked
- 29 Oct 2026
What you will do
- Keep improving the core platform offerings
- Lead technical talks on architecture and testing so quality and performance hold up
- Work with cross-functional teams to build and maintain high-value core components across several stacks
What they look for
- Eight or more years building scalable cloud-native APIs with.NET, ideally Core, or with Java or Kotlin
- A degree or advanced diploma in a software engineering field, preferably computer science, or equivalent experience
- Front-end experience with JavaScript frameworks such as React
- Experience with telemetry and performance tuning
Nice to have
- Hands-on use of AI development tools like code copilots, AI debuggers and test generators
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 6xg7ssojmmQuestions about this job
Is this job fully remote, and from where?
Yes, it is listed as remote, aimed at candidates in North America.
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: eight or more years building scalable cloud-native APIs with.NET, ideally Core, or with Java or Kotlin; a degree or advanced diploma in a software engineering field, preferably computer science, or equivalent experience; front-end experience with JavaScript frameworks such as React. Skills it names include Java, Kotlin, React, Svelte.
How do I apply with Keywordise AI?
Select Apply with Keywordise AI, sign up and upload your CV. Keywordise writes a CV and a cover letter for this job from your real experience and applies for you. The 7-day free trial needs no card.
More remote IT and software jobs
- A digital marketplace technology companySenior Software Engineer (C .NET)
- USD 112,000 to 155,000 per year
- Remote, United States
- CHCVS HealthSr. Software Development Engineer (Ruby on Rails/Java)
- USD 101,970 to 203,940 per year
- Remote, United States
- UGUS101 Guidehouse Inc.Senior Full-Stack Cloud Developer
- Remote, United States
- A translation technology companySenior Software Engineer (Full-Stack)
- Remote, Poland
- A real estate technology companySenior Full-Stack Engineer (Java/Kotlin and React)
- Remote, worldwide
- A software company serving librariesAI-Directed Software Engineer
- Remote, North America