Senior Software Engineer, Backend (Kotlin)
- Remote, United States
- Senior
- Posted 2 weeks ago
or apply from Claude / ChatGPT / Muse
Backend role building the shared services that let fans bet, earn rewards and check out; fully remote.
About the role
The team owns identity, payments, loyalty, wallet and platform pieces used across betting, ecommerce and collectibles. Work is judged on dependable delivery and solid engineering habits.
At a glance
- Pay
- Not stated in the posting
- Remote scope
- Remote, United States
- Seniority
- Senior
- Skills
- Kotlin, Backend development, On-call
- Posted
- 6 Oct 2026
- Last checked
- 20 Oct 2026
What you will do
- Build, test, document and deploy production software
- Create features and tools used by your own team
- Join the on-call rotation to fix software problems
- Review code and take part in design and planning
What they look for
- Backend development experience, with Kotlin or similar
- Ability to design and maintain scalable systems
- Comfort with production support and on-call shifts
- Clear communication in reviews and design talks
Nice to have
- Experience with shared platform or payments systems
Benefits
- Fully remote work
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 lyrpdnmuk3Questions about this job
Can I do this job remotely, and from which countries?
Yes. The posting lists Senior Software Engineer, Backend (Kotlin) as a remote role for candidates 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: backend development experience, with Kotlin or similar; ability to design and maintain scalable systems; comfort with production support and on-call shifts. Skills it names include Kotlin, Backend development, On-call.
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.
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