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Principal Backend Developer

Principal Backend Developer

Peergrowth Consultancy Co.Dubai, United Arab Emirates
منذ أكثر من 30 يومًا
نوع الوظيفة
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الوصف الوظيفي

We are seeking a Principal Backend Engineer to lead the design, development, and optimization of the backend systems that power our eCommerce platformacross both web and mobile applications. As a senior technical leader, you will play a key role in scaling architecture, improving performance, and ensuring the reliability of systems that serve thousands of customers.

Key Responsibilities :

  • Lead backend architecture decisions for a scalable, secure, and high-performance eCommerce platform.
  • Define and enforce backend development standards and best practices.
  • Build and maintain microservices, APIs, and backend logic that support product catalogs, order processing, payments, user accounts, and more.
  • Integrate third-party services such as payment gateways, logistics APIs, ERP / CRM systems, etc.
  • Mentor junior and mid-level engineers; conduct code reviews and foster a culture of engineering excellence.
  • Collaborate with frontend, DevOps, QA, and product teams to ensure seamless integration and delivery.
  • Optimize database queries, service response times, and server resource usage to ensure high performance during peak traffic.
  • Implement caching strategies, background jobs, and async processes for efficiency.
  • Ensure systems adhere to security best practices (e.g., data encryption, secure authentication / authorization, PCI compliance for payment).
  • Work with DevSecOps to regularly audit and improve system security.

Requirements :

  • Bachelors or Masters degree in Computer Science, Engineering, or a related field.
  • 8+ years of backend development experience, with at least 2+ years in a principal or staff engineer role.
  • Proven experience building and scaling backend systems for eCommerce platforms.
  • Languages : Node.js, Python, Java, or Go.
  • Frameworks : Express.js, Spring Boot, Django, etc.
  • Databases : PostgreSQL, MySQL, MongoDB, Redis.
  • APIs : RESTful, GraphQL.
  • Cloud : AWS, GCP, or Azure (EC2, S3, RDS, Lambda, etc.)
  • Tools : Docker, Kubernetes, Git, CI / CD pipelines.
  • Strong problem-solving and analytical skills.
  • Excellent communication and cross-functional collaboration abilities.
  • A passion for technology and a commitment to continuous improvement.
  • Preferred Qualifications :

  • Experience with headless commerce or composable commerce architecture.
  • Familiarity with mobile backend integration (iOS & Android).
  • Experience in DevOps or platform engineering practices.
  • إنشاء تنبيه وظيفي لهذا البحث

    Backend Developer • Dubai, United Arab Emirates