Company Overview Ackrolix Innovations Pvt Ltd is a technology-driven startup revolutionizing how professionals manage complex workflows through scalable digital platforms Our platform integrates real-time data processing AI-powered automation and multi-tenant architecture to serve thousands of users across India Backed by industry veterans we re building the future of enterprise SaaS with a focus on performance security and seamless user experiences We re seeking a Full Stack Developer MERN to architect and build a next-generation platform that bridges multiple user roles complex workflows and third-party integrations You ll design scalable systems handling real-time data payment processing and dynamic content delivery while ensuring enterprise-grade security Key Challenges You ll Solve Build interconnected modules web portals admin dashboards mobile apps with shared business logic Implement real-time features notifications live updates for 10K concurrent users Integrate payment gateways AI services and communication APIs Optimize database performance for complex queries and large datasets Design secure authentication and role-based access systems Key Responsibilities 1 System Architecture Design microservices for scalability and maintainability Implement caching strategies Redis and database optimization PostgreSQL Build RESTful APIs and real-time communication WebSockets 2 Full-Stack Development Develop responsive frontends React Next js with TypeScript Create backend services Node js NestJS with robust error handling Integrate third-party APIs payments AI communication 3 Performance Security Ensure sub-100ms API responses and 99 9 uptime Implement JWT OAuth authentication and data encryption Conduct load testing and security audits 4 Collaboration Mentor junior developers and review code Work with product managers to translate requirements into technical solutions Document architecture and deployment processes Required Skills Qualifications 5 years in full-stack development with production-ready projects Expertise in Backend Node js Express NestJS PostgreSQL MongoDB Frontend React Next js Redux TypeScript Real-Time Socket IO WebSockets Cloud AWS EC2 S3 RDS Docker APIs REST GraphQL third-party integrations Strong fundamentals Database design indexing and query optimization Caching strategies Redis Authentication JWT OAuth CI CD pipelines Experience with Payment gateway integration Razorpay Stripe Building multi-tenant SaaS platforms Performance tuning for high-traffic systems Preferred Skills Experience with AI ML integrations LangChain OpenAI Knowledge of microservices architecture RabbitMQ Kafka Familiarity with mobile development React Native Understanding of DevOps practices Kubernetes Terraform Contributions to open-source projects or technical blogs Job Types Full-time Permanent Pay 50 000 00 - 80 000 00 per month Advantages Health insurance Life insurance Provident Fund Application Question s Joini immidiately with 3 - 5 Days Education Bachelor s Preferred Experience Software development 3 years Required Full-stack development 3 years Required Location Gurugram Haryana Required Work Location In person