Senior Software Engineer, Backend (Kotlin)
- Remote, United States
- Senior
- Posted 2 weeks ago
or apply from Claude / ChatGPT / Muse
Backend engineering role on a shared platform team, working in Kotlin on the services behind betting, payments and rewards; fully remote.
About the role
Remote setup with a single team owning shared foundations like identity, payments, loyalty and wallet. Success looks like reliable shipping, better testability and clearer docs.
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
- 18 Oct 2026
What you will do
- Design, build, test and ship backend services to production
- Write features and internal tools the team itself relies on
- Take turns in the on-call rotation and debug live issues
- Review code and join planning and design talks
- Raise blockers early and push for better test coverage and metrics
What they look for
- Solid backend experience, ideally with Kotlin or a similar JVM language
- Comfort designing and maintaining scalable, high-quality systems
- Willingness to handle production issues and on-call duty
- Good communication for reviews, planning and design discussions
- Care for software quality and the customer experience
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 p3u62ot67lQuestions about this job
Is this job fully remote, and from where?
The posting lists it as remote for people in the United States.
What does this job pay?
The posting does not state a salary, so there is no figure to quote.
What experience is needed?
It is a senior role. The posting asks for: solid backend experience, ideally with Kotlin or a similar JVM language; comfort designing and maintaining scalable, high-quality systems; willingness to handle production issues and on-call duty. Skills it names include Kotlin, Backend development, On-call.
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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