Backend Developer

5 days ago

Mumbai, India Qureos Inc Full time


Position: Backend Developer (Node.js)
Experience: 4+ Years
Salary: ₹60,000 – ₹70,000/month

Job Overview:

We are looking for a highly skilled Backend Developer with strong expertise in Node.js and MongoDB, preferably from the iGaming industry. The ideal candidate must have a deep understanding of mathematical logic, experience building and scaling microservices, and the ability to work in a fast-paced, high-performance environment.

Key Responsibilities:

  • Design, develop, and maintain backend services using Node.js
  • Build and scale microservice-based architecture for gaming systems
  • Work with MongoDB for data modeling and performance tuning
  • Implement and optimize algorithms for game logic and complex calculations
  • Collaborate with frontend developers and DevOps teams for seamless delivery
  • Ensure high availability, scalability, and security of backend systems
  • Conduct code reviews, write unit tests, and document services

Required Skills:

  • Minimum 4 years of backend development experience
  • Strong hands-on experience in Node.js and MongoDB
  • Must have iGaming industry experience (casino, betting, slots, etc.)
  • Proficient in mathematics and logic building
  • Expertise in designing and managing high-performance microservices
  • Solid understanding of API integration, caching, and real-time systems
  • Familiar with Git, CI/CD pipelines, and cloud environments (AWS/GCP/Azure)

Good to Have:

  • Experience with Redis, Kafka, or other message queues
  • Understanding of regulatory compliance in iGaming
  • Familiarity with containerization tools like Docker/Kubernetes

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