Title - Backend Developer (Node.js and Nest JS)Location – Ramanujan IT City , ChennaiEmployment Type – 6+ months ContractWorkdays – Sunday - ThursdayPosition – 2 (1 Mid-level (4 years) and 1 Senior (5+ years)Immediate JoinerPosition Overview
We're looking for a Backend Developer to lead the complete migration and architecture of our health platform's backend systems, implementing enterprise-grade security and scalability.
Key Responsibilities
- Lead comprehensive audits of Node.js / Strapi codebase and architect migration strategy
- Assess and enhance security implementations against enterprise requirements (AES-256, TLS 1.3, SQLCipher)
- Design and implement scalable NestJS microservices architecture for analytics and AI integration
- Architect PostgreSQL database migration with optimized ERD for analytics and performance
- Implement advanced caching strategies with Redis for sub-200ms response times
- Lead Firebase integration for comprehensive user analytics and retention tracking
- Design multi-tenant RBAC system for corporate wellness programs and community APIs
- Develop ML-powered insights engine using user data and behavioral analytics
- Build custom admin dashboard to replace Strapi's admin interface
- Architect MDM and consent management systems for personalized data handling
- Integrate MarTech tools for CTR / CAC tracking and survey management
- Lead migration of notification systems from Strapi to NestJS with Arabic localization
- Implement enterprise-grade BullMQ job processing and backup strategies
Required Skills
- Expert-level NestJS and Node.js architecture skills
- Advanced PostgreSQL optimization and database design
- Enterprise security implementation experience
- ML / AI integration and data analytics experience
- Multi-tenant architecture and RBAC design
- Leadership and mentoring capabilities
- Experience with MarTech integration and admin dashboard development
- Knowledge of Arabic localization and international compliance