A technology consultancyHiring

Junior Backend Go Developer

  • Remote, Spain
  • Entry-level
  • Posted 10 days ago
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or apply from Claude / ChatGPT / Muse

In one line

Junior backend role writing Go services and REST APIs on a technology team, with senior engineers mentoring you as you take on more independence.

About the role

The team builds and maintains backend services for clients across several industries, integrating systems and improving existing components. Good work here means clean, tested code and APIs that other teams can rely on.

At a glance

Pay
Not stated in the posting
Remote scope
Remote, Spain
Seniority
Entry-level
Skills
Go, Java, Node.js, Python, RESTful APIs, MySQL, MongoDB, Redis
Posted
19 Oct 2026
Last checked
27 Oct 2026

What you will do

  • Build and maintain Go microservices and backend components, gradually with less supervision.
  • Write RESTful APIs that are clean, efficient and documented.
  • Work with frontend and other technical teams to connect services.
  • Debug production and test issues, review code and write unit and integration tests.
  • Suggest fixes for slow applications and database queries, and join sprint planning and estimation.

What they look for

  • Two to three years of backend development experience, in Go or in Java, Node.js, Python or C with a recent move to Go.
  • Hands-on work designing and building RESTful APIs.
  • Confident day-to-day Git use, including branches and pull requests.
  • Knowledge of common design patterns and Clean Code practices.

Nice to have

  • Experience with Jira, Trello or Azure DevOps in Scrum or Kanban teams, and some familiarity with 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
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How to connect

Questions about this job

Is this a remote job, and where can I work from?

The posting lists it as remote for people in Spain.

What does this job pay?

No pay range is stated in the posting.

What experience is needed?

It is an entry-level role. The posting asks for: two to three years of backend development experience, in Go or in Java, Node.js, Python or C with a recent move to Go; hands-on work designing and building RESTful APIs; confident day-to-day Git use, including branches and pull requests. Skills it names include Go, Java, Node.js, Python.

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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