Lead Backend Engineer (Adobe Commerce / Magento)

New
D
DecimaE-commerce software
Europe (except Ukraine) / Portugal / Romania / SpainFull-TimeLead
Salary not disclosed
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Job Details

Experience
8+ years of professional software development experience; 5+ years of hands-on Magento 2 / Adobe Commerce Cloud development.
Required Skills
DockerGraphQLPHPDesign PatternsCI/CDRESTful APIs

Requirements

  • Have 8+ years of professional software development experience.
  • Have 5+ years of hands-on Magento 2 / Adobe Commerce Cloud development experience.
  • Understand Magento 2 architecture, including DI, plugins, service contracts, extension attributes, and event/observer patterns.
  • Have experience designing integrations with ERP, OMS, or PIM systems such as SAP, NetSuite, or Akeneo.
  • Have strong PHP engineering skills, including OOP and design patterns.
  • Have experience with APIs (REST, GraphQL) and service-oriented architecture.
  • Have experience with cloud environments and DevOps, including CI/CD, Docker, AWS/GCP, or Magento Cloud.
  • Have prior experience in a lead or architect-level role with technical decision ownership.
  • Have experience working with large, existing Magento 2 codebases and modifying legacy systems safely.
  • Have strong debugging and root-cause analysis skills in complex systems.

Responsibilities

  • Own architecture decisions within existing Magento 2 systems, balancing improvement with stability.
  • Analyze legacy codebases and current system behavior before making changes.
  • Design extensions and integrations that fit existing architecture.
  • Ensure backward compatibility and minimize regression risk.
  • Lead integrations with ERP, PIM, OMS, and CRM systems.
  • Review critical code changes for safety, performance, and maintainability.
  • Identify architectural risks and propose incremental improvements.
  • Guide the team in making thoughtful, non-breaking changes.
  • Participate in discovery and pre-sales by assessing existing systems and proposing realistic solutions.
  • Document decisions, reasoning, and trade-offs.
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