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Backend/PHP Engineer

3 months ago
Spain, United Kingdom
Full-time
Mid Level
Backend Engineer
Software Development
AWS CI/CD Docker Laravel Memcached Microservices PHP Redis REST API SQL Symfony
Apply Now
Airalo

Airalo

Airalo is the world's first eSIM store offering travelers access to eSIMs in 200+ countries & regions at affordable prices. With Airalo, travelers can manage their eSIMs, top up on the go, and enjoy pain-free connectivity while traveling. Say goodbye t...

Airlines
51-250
Founded 2019
$67M raised
View All Jobs 22

Description

  • Develop and maintain backend services that can handle high-volume global traffic.
  • Implement APIs and optimize database queries to support a seamless user experience.
  • Contribute to a modular, service-oriented architecture and resilient system design.
  • Write clean, maintainable code using SOLID principles, OOP best practices, and design patterns.
  • Debug and resolve issues across the stack with precision.
  • Integrate asynchronous workflows using queues and basic event-driven patterns.
  • Collaborate with Senior Engineers and Product teams to turn requirements into technical solutions.
  • Participate in the on-call rotation to support 24/7 service reliability.

Requirements

  • 3-5 years of professional backend development experience.
  • Strong command of PHP.
  • Experience building applications in Laravel or a strong Symfony background with interest in transitioning to Laravel.
  • Strong understanding of OOP, interfaces, and code modularity.
  • Solid SQL knowledge, including database indexing, migrations, and basic query optimization.
  • Ability to use AI tools effectively during technical tasks.
  • Familiarity with Docker and basic CI/CD pipeline troubleshooting.
  • Experience writing unit and feature tests.
  • Fluent English and comfort communicating in a remote team.
  • Familiarity with Redis or Memcached and AWS is a plus.
  • Experience with SaaS, Traveltech, eSIM, or GSMA technologies is a plus.
  • Curiosity for distributed systems and horizontal scaling is a plus.

Benefits

  • Remote role based anywhere in Spain or the UK.
  • Full-time permanent contract; Spain via contrato indefinido through Deel.
  • Standby fees and overtime pay for on-call rotation.
  • No on-call duties during the first 6 months.
  • Guaranteed rest periods and flexible hours after night incidents.
  • Weekday and weekend on-call rotations are split to reduce fatigue.
  • Access to Airalo’s benefits package.

Interested in this position?

Apply directly on the company website

Apply Now

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