Backend Developer

Cassandra, Elasticsearch, secure API design, and multi \-tenant cloud platforms.**Key Responsibilities Required Skills Good to Have Behavioral Expectations**

• Design scalable backend services using Node.js and Groovy
• Develop APIs for web and mobile applications
• Manage MQTT \-based IoT data pipelines
• Work with Cassandra and Elasticsearch for large \-scale data
• Build multi \-tenant SaaS architecture
• Implement security and support VAPT processes
• Collaborate with UI and mobile teams
• Work on Boodskap IoT platform
• Strong experience in Node.js and JavaScript
• Experience with Groovy or similar backend scripting
• Hands \-on experience with Cassandra and Elasticsearch
• Strong knowledge of MQTT and event \-driven architecture
• Experience in multi \-tenant systems
• Understanding of API security and VAPT basics
• Knowledge of SOC concepts
• Proficiency in Git and debugging production systems
• Experience with Docker and containerization
• Knowledge of Boodskap platform
• Certifications in backend, cloud, or security
• Experience with data streaming systems
• Strong ownership mindset
• Ability to work independently
• Structured problem \-solving approach
• Focus on scalability and performance

Pay: Up to ₹1,000,000\.00 per year

Benefits

• Health insurance
• Paid sick time
• Provident Fund

Work Location: In person