Backend Architect (вакансія неактивна)

📍 Location: Remote (Europe)

💰 Rate: Up to $45 per hour

📅 Duration: 14 weeks full-time, with potential for a permanent lead role

Are you an experienced Backend Architect looking for a new project in a fast-growing industry? We are hiring for a Shopify-integrated platform that leverages AI and advanced backend systems. In this role, you will design and oversee the backend infrastructure, develop secure APIs, and manage authentication systems, working closely with a Shopify Developer and other team members.

Requirements:

• 5+ years of experience in backend development and architecture.
• Proficiency in Node.js (Express.js) or Python (FastAPI)
• Experience with AWS services (Lambda, API Gateway, S3, Cognito, RDS/DynamoDB).
• Experience with OAuth authentication, API security, and database management.
• Familiarity with Shopify API and webhooks is a plus.
• Strong problem-solving skills, ability to work independently, and proactive communication.
• Fluent in English

Responsibilities:

• Design and implement a scalable AWS-based backend, handling authentication, data storage, and API integrations.
• Develop and maintain secure APIs connecting Shopify, Swan, and chatbot systems, ensuring real-time data synchronization.
• Manage OAuth authentication, JWT-based session management, and database solutions using PostgreSQL/DynamoDB.
• Oversee logging, monitoring (AWS CloudWatch), error handling, and performance optimization.
• Collaborate with the Shopify Developer to integrate backend functionalities into the admin dashboard and analytics system.