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Senior Backend Engineer, Horizon (Kotlin & Node.js)

Posted 8 days agoViewed

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💎 Seniority level: Senior, 5+ years

🔍 Industry: Software Development

🏢 Company: CookUnity👥 501-1000💰 $47,000,000 almost 2 years agoFood DeliveryFood and BeverageConsumer ApplicationsSubscription ServiceOrganic Food

🗣️ Languages: English

⏳ Experience: 5+ years

Requirements:
  • 5+ years of experience in backend development, with expertise in Kotlin, Node.js and TypeScript.
  • Strong understanding of RESTful APIs, GraphQL, and backend-for-frontend (BFF).
  • Experience working with SQL databases (PostgreSQL or MySQL) and optimizing queries.
  • Familiarity with service-oriented architecture and microservices.
  • Strong debugging and troubleshooting skills for backend services and APIs.
  • Solid understanding of performance optimization, caching, and API response efficiency.
  • Advanced English communication skills, with the ability to collaborate across teams.
Responsibilities:
  • Develop and maintain scalable backend services and API across mobile and web.
  • Implement and optimize the BFF (Backend-for-Frontend) layer, ensuring efficient data handling and low-latency API responses.
  • Collaborate with frontend, mobile, and product teams to design and implement new subscription-related features.
  • Optimize database queries and caching strategies for high-performance API responses.
  • Improve monitoring, observability, and logging for backend services.
  • Participate in code reviews and engineering discussions, contributing to technical best practices.
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