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Senior PHP Developer

3 days, 13 hours ago
Ukraine
Freelance
Senior
Backend Engineer
Software Development
AWS CI/CD CSS GraphQL HTML JavaScript Jest MySQL PHP PostgreSQL React REST API
Apply Now
Altamira

Altamira

Altamira specializes in providing award-winning software development services, focusing on the discovery, design, and creation of high-quality digital products while emphasizing user experience and advanced coding practices.

Internet Software & Services
51-250
Founded 2009
View All Jobs 4

Description

  • Improve, refactor, and modernize the established backend system.
  • Ensure high performance, stability, and scalability without requiring a full rewrite.
  • Analyze and optimize database schemas and backend architecture.
  • Implement reliable backend solutions using clean-code principles and development best practices.
  • Collaborate with product, QA, and frontend teams to deliver robust solutions.
  • Design and integrate APIs, including RESTful APIs and GraphQL.
  • Support the platform’s continued evolution toward mobile access, AI-driven insights, and automated support features.

Requirements

  • Strong expertise in PHP 8+ and modern backend development.
  • Strong understanding of database design, indexing, and query optimization with MySQL and PostgreSQL.
  • Solid knowledge of AWS services, including EC2, S3, and RDS, and cloud best practices.
  • Hands-on experience with CI/CD pipelines and modern DevOps practices.
  • Experience with automated testing frameworks, particularly PHPUnit.
  • Experience with frontend technologies such as HTML5, CSS3, JavaScript, and React.js.
  • Familiarity with frontend testing tools such as Jest.
  • Strong problem-solving, analytical, and architectural thinking skills.
  • Excellent communication and collaboration abilities, with B2-level English or higher.
  • Proactive ownership mindset and experience designing or integrating RESTful APIs and GraphQL.

Benefits

  • Fully remote work environment.
  • Hourly-based freelance, project-based engagement.
  • Flexible, welcoming, and professional team environment.
  • Transparent recruitment process typically completed within two weeks.
  • Opportunity to work on a platform supporting education and welfare services across more than 100 local authorities.

Interested in this position?

Apply directly on the company website

Apply Now

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