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COLIBRIX ONE

Middle PHP Developer with Golang Knowledge

COLIBRIX ONE
Spain · Full-time · Mid-Senior
Join Colibrix One - Innovating the Future of Payments

At Colibrix One*, we're building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed EMI (FCA reference number 927920) and a Principal Member of Mastercard, we offer real-world financial solutions that include:

  • Global card processing
  • Digital wallet infrastructure
  • Cross-border merchant accounts
  • Alternative payment methods (APMs)
  • Corporate accounts for legal entities

We're a fast-growing team with a passion for innovation, security, and scalability. Our culture values curiosity, collaboration, and impact - and we're looking for talented professionals who are ready to shape the future of fintech.

At Colibrix One, your work directly powers the digital economy. If you're eager to solve meaningful challenges and build with purpose, we'd love to hear from you.

Responsibilities:

  • Develop and maintain backend services using PHP 8.3+, Laravel 11+ and Golang
  • Work with PostgreSQL database
  • Implement and support frontend using Vue.js Version 3.5+, JavaScript, and CSS/SASS
  • Build and deploy using Docker and GitLab CI
  • Work with AWS (as a user, not managing infrastructure)

Requirements:

  • 2+ years of commercial experience with PHP
  • 1+ year of commercial experience with Golang
  • Strong understanding of REST API architecture
  • Proficiency with Laravel, PostgreSQL, and Docker
  • Basic experience with Vue.js and GitLab CI/CD
  • Understanding of CI/CD and containerization principles
  • Fluency in both written and spoken English and Russian

Nice to Have:

  • Experience in FinTech
  • Experience writing unit and integration tests (PHPUnit, frontend tests)
  • Basic knowledge of AWS (S3, EC2, RDS)
  • Experience with Laravel would be an advantage

Benefits:

  • Opportunity to shape the future of fintech solutions within a growing company
  • Collaborative, horizontal team structure that values your expertise and ideas
  • Continuous learning and development opportunities to enhance your skills and career growth
  • Competitive salary and benefits package
  • Flexible work arrangements to support work-life balance

Salary range:

3000-4000 EUR gross per month

  • Employment will be offered through one of the group's legal entities - Mellifera Kartiera Ltd, Colibrix Ltd, or Mellifera Operations Ltd - depending on the role, location, and applicable legal framework

Please note that Colibrix One is a brand representing a group of legal entities. The employment contract will be signed with the relevant company within the group (Mellifera Kartiera Ltd, Colibrix Ltd, or Mellifera Operations Ltd) depending on the nature of the position and jurisdiction

This position is offered within the Colibrix one. Employment will be under the appropriate legal entity based on the role and location.

Key Skills

Ranked by relevance

laravel postgresql gitlab aws containerization javascript docker cicd php ai s3
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Country Guide

Spain

Strong city options with excellent lifestyle

Posted
Nov 05, 2025
Type
Full-time
Level
Mid-Senior
Location
Barcelona
Company
COLIBRIX ONE

Industries

IT Services IT Consulting

Categories

Engineering

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