دهیی تجارت | DHI Ticaret

خدمات درمانی، پزشکی و سلامت ۲ - ۱۰ نفر dhimedikal.com

فرصت‌های شغلی ۲

استخدام توسعه‌دهنده ارشد ‌Back-End

دسته‌بندی شغلی

وب،‌ برنامه‌نویسی و نرم‌افزار
موقعیت مکانی

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شرح موقعیت شغلی

Senior Back-End Engineer (PHP/Laravel + React Admin)

Full-time – Remote
Stabilizing, Scaling, and Expanding an Active Production Platform

We are looking for a highly experienced Senior Back-End Engineer to join our team and take full ownership of our active production platform. The system is live with real users, and this role requires a developer capable of stabilizing, optimizing, scaling, and expanding the platform, preparing it for Mobile App development, Multi-Vendor systems, and future growth.

⸻

Key Responsibilities
• Stabilize and improve the existing backend system
• Refactor and optimize the Trendyol crawler written in Pure PHP
• Design, implement, and maintain Load Balancing / Auto Scaling for backend services
• Expand and scale Push Notification systems
• Develop and maintain the Admin Panel using React + ShadCN UI + Inershia
• Prepare backend architecture for Mobile Apps and Multi-Vendor systems
• Fully manage and develop Docker and Docker Stack infrastructure
• Write Unit and Integration Tests for all critical features
• Ensure production-level code with zero downtime deployment
• Optimize databases, queries, and indexes for performance and scalability
• Collaborate with the team for new features, debugging, and system improvements
• Maintain production-ready code quality, reliability, and security

⸻

Required Technical Skills

Back-End Development
• Expert in PHP Pure and Laravel
• Experience working with high-traffic production systems
• Refactoring and maintaining legacy code
• Familiarity with NestJS (modules, controllers, services)
• Expertise in Load Balancing, Auto Scaling, and scalable architecture

Admin Panel
• Professional experience with React + ShadCN UI
• Experience integrating Inershia for server-client communication
• Maintain and extend production-ready dashboards

Mobile & Multi-Vendor
• Experience preparing backend for Mobile Apps (API design, authentication, push notifications)
• Experience with Multi-Vendor systems and complex business logic

Databases
• PostgreSQL, MariaDB/MySQL, MongoDB
• Query optimization, indexing, schema design for high-performance systems

Cache, Search, and Monitoring
• Redis, ElasticSearch, Kibana

DevOps / Infrastructure
• Docker & Docker Stack – full proficiency for container orchestration and service scaling
• AWS: EC2, S3, RDS, IAM
• Linux server management
• Nginx configuration and optimization
• CI/CD pipelines (GitHub / GitLab)
• Mail server setup and basic hardening for security

Testing & Quality Assurance
• Writing Unit and Integration Tests for all critical features
• Ensuring maintainable, reliable, production-ready code

⸻

Senior-Level Expectations
• Ability to work on live production systems without downtime
• High-level architectural thinking and independent technical decision-making
• Debugging and solving complex issues professionally
• Full ownership of features from design to deployment
• Writing clean, maintainable, and testable code
• Reliability, consistency, and professional communication
• Experience in writing example implementations and documentation for the team

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Work Arrangement
• Full-time, remote

⸻
Result:
• PHP Pure / Laravel
• React + ShadCN + Inershia
• NestJS
• Docker & Docker Stack
• Load Balancer / Auto Scaling
• Push Notification مقیاس‌پذیر
• Mobile App / Multi-Vendor آماده‌سازی
• Trendyol Crawler با PHP Pure
• PostgreSQL / MariaDB / MongoDB
• Redis / ElasticSearch / Kibana
• AWS / Linux / Nginx / CI-CD / Mail Server
• Unit & Integration Testing
• تولید مستندات و Example Code
• مدیریت سیستم‌های زنده و بدون Downtime

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