node.js developer for payments and commerce

Planet is a global provider of integrated technology and payments solutions for retail and hospitality customers. It combines payments, software, and tax-free solutions to help customers improve customer experiences, increase loyalty and revenue, and save time. Planet serves customers in more than 120 markets.

• Design and develop RESTful APIs using Node.js
• Build backend services optimized for Angular frontend consumption
• Ensure consistency in API structure and response formats
• Write clean, maintainable, and testable code
• Design efficient MongoDB schemas aligned with application and data usage patterns
• Optimize queries, indexing strategies, and aggregation pipelines
• Structure data models to support analytics and AI use cases
• Architect systems for high throughput and low latency
• Identify and resolve performance bottlenecks
• Implement caching strategies using Redis or similar tools
• Design stateless services for horizontal scalability
• Design predictable, frontend-friendly REST endpoints
• Optimize payloads for Angular services and UI performance
• Implement pagination, filtering, and consistent error handling
• Support integration of AI-powered features, including insights, automation, and recommendations
• Expose clean, structured data for AI/ML and LLM-based systems
• Contribute to pragmatic use of data pipelines or AI services

• Strong experience with Node.js; TypeScript is preferred
• Solid expertise in MongoDB, including schema design, indexing, and aggregation
• Strong experience designing REST APIs
• Experience building scalable backend systems
• Understanding of data models supporting AI-enabled applications
• Будет плюсом: experience integrating AI/ML or LLM-based services, knowledge of data pipelines or RAG-style architectures, high availability systems

• Three days a week in the office