MeshHiring

Senior Backend Engineer

  • USD 180,000 to 200,000 per year
  • Remote, United States
  • Senior
  • Posted 6 days ago
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In one line

Senior backend role at a crypto payments company, building services and APIs in C, Java, Scala or Go on Azure, working with teams across North America, Europe and India.

About the role

The team builds payment and transfer products that let people spend tokenized assets, and the role sits close to architecture and security decisions. Good work means reliable, secure code that holds up under large data volumes.

At a glance

Pay
USD 180,000 to 200,000 per year
Remote scope
Remote, United States
Seniority
Senior
Skills
Java, Scala, Go, Azure, SAML, CI/CD
Posted
23 Oct 2026
Last checked
29 Oct 2026

What you will do

  • Build and maintain backend services and APIs
  • Deploy and scale on Azure, test, debug and fix defects
  • Review code, shape architecture and tune systems for large data volumes

What they look for

  • Five to seven or more years as a backend engineer, ideally in fintech or crypto
  • Strong in at least one of C, Java, Scala or Go
  • Security first: AuthN, AuthZ, SAML, API security and encryption
  • Familiar with blockchains, RPCs and self custody wallets
  • REST API design, microservices, Azure, DevOps and CI/CD

How Keywordise applies for you

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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

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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 ofd77rj3je
How to connect

Questions about this job

Is this job fully remote, and from where?

Yes, it is listed as remote, aimed at candidates in the United States.

What does this job pay?

The posting states USD 180,000 to 200,000 per year.

What experience is needed?

It is a senior role. The posting asks for: five to seven or more years as a backend engineer, ideally in fintech or crypto; strong in at least one of C, Java, Scala or Go; security first: AuthN, AuthZ, SAML, API security and encryption. Skills it names include Java, Scala, Go, Azure.

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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