[Hiring] Backend Developer @Optimum7

Role Description

As Optimum7, we are looking for a talented Senior Backend Developer with expertise in modern PHP ecosystems, Laravel, cloud-native architectures, and AI-integrated solutions to join our fast-growing teams in İzmir. You'll deliver international customers cutting-edge eCommerce solutions built on the foundations of agile project delivery and the utilization of modern technologies.

• Design and develop scalable, high-performance backend systems and microservices architectures
• Build and maintain RESTful APIs and GraphQL endpoints for seamless integrations
• Implement AI/ML-powered features and integrate LLM APIs (OpenAI, Claude, etc.) into eCommerce solutions
• Integrate databases and third-party services across different platforms using modern API standards
• Optimize application performance, implement caching strategies (Redis, Memcached), and ensure system scalability
• Troubleshoot and debug complex issues on client systems with a focus on reliability and uptime
• Work with containerized environments (Docker, Kubernetes) and CI/CD pipelines
• Collaborate with cross-functional teams in an agile environment
• Implement security best practices, including authentication (OAuth 2.0, JWT), data encryption, and OWASP guidelines
• Stay updated with emerging technologies and contribute to technical decision-making

Qualifications

• PHP: Min 6+ years (PHP 8.2+)
• Laravel: Min 4+ years (Laravel 10/11+)
• JavaScript/TypeScript: Min 3+ years
• Proficiency in MySQL/PostgreSQL and query optimization
• Experience with RESTful API and GraphQL development
• Strong knowledge of Git and version control workflows (GitFlow, trunk-based)
• Experience with Docker and containerization
• Familiarity with CI/CD tools (GitHub Actions, GitLab CI, Jenkins)
• Understanding of cloud services (AWS, GCP, or Azure)
• Experience with message queues (RabbitMQ, Redis Queue, Amazon SQS)
• Knowledge of caching mechanisms (Redis, Varnish)
• Proficiency with project management tools (Jira, Linear, ClickUp)
• Excellent communication skills in English

Requirements

• Experience with headless commerce architectures
• Knowledge of eCommerce platforms APIs: Shopify (Hydrogen/Oxygen), BigCommerce, WooCommerce, Magento/Adobe Commerce
• Experience with AI/ML integrations and working with LLM APIs
• Familiarity with serverless architectures (AWS Lambda, Vercel Functions)
• Knowledge of search engines: Elasticsearch, Algolia, Meilisearch
• Experience with event-driven architecture and CQRS patterns
• Understanding of observability tools (Datadog, New Relic, Sentry)
• Knowledge of infrastructure as code (Terraform, Pulumi)
• SEO fundamentals and performance optimization (Core Web Vitals)
• CSS/Tailwind knowledge for full-stack collaboration
• Experience with automated testing (PHPUnit, Pest, Cypress)

Benefits

• Opportunity to direct a global development team
• Deliver impactful digital projects
• Contribute to the continued growth and innovation of Optimum7