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Tambo

Fullstack Developer

Tambo

. Implementation of new features and end-to-end applications on the platform.

Posted 4/21/2026full-timeBarcelona • 🇪🇸 SpainMid-LevelSenior💰 £40,000 - £47,000 per yearWebsite

Tech Stack

Tools & technologies
AWSCloudJavaScriptjQueryMySQLNode.jsTypeScriptVue.js

About the role

Key responsibilities & impact
  • Implementation of new features and end-to-end applications on the platform.
  • Maintenance of the existing platform Channel Optimizer
  • Front End and Back End Development, API Integrations with third party systems
  • Upgrading existing Channel Optimizer features to state of art technologies.
  • Configure the platform to adapt it to our client needs.
  • Scoping technical solutions to business problems
  • Assisting the business in digital transformation and automation.

Requirements

What you’ll need
  • Bachelor’s Degree in relevant discipline or equivalent experience
  • 5+ years software development experience
  • Proven working experience as a Node.js developer
  • Experience with agentic development (LLM agents), using tools such as OpenAI Codex and Claude Code
  • Extensive knowledge of JavaScript, Typescript, web stacks, libraries, and frameworks.
  • Relational database, data modeling and MySQL experience.
  • Vue/jQuery or equivalent JavaScript frameworks
  • Knowledge of Cloud computing: Amazon Web Services (AWS) is preferred.
  • Familiarity with Agile Software Development methodologies.
  • Excellent communication skills and the ability to collaborate in an agile environment.

Benefits

Comp & perks
  • Hybrid working model – Enjoy the flexibility of our hybrid working model.
  • Early Fridays – Start your weekend early with shorter work days on Fridays.
  • Be part of a forward-thinking company that values innovation and creativity.
  • Work in a fast-growing, global eCommerce environment.
  • Competitive salary and benefits package.
  • Opportunities for professional growth and continuous learning.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Node.jsJavaScriptTypescriptAPI IntegrationsMySQLVuejQueryCloud computingOpenAI CodexClaude Code
Soft Skills
communicationcollaborationproblem solvingdigital transformationautomation
Certifications
Bachelor’s Degree