
Ismail Ahammd
Full Stack SaaS Developer React Node js and Scalable Web Apps
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full stack Developer (backend heavy)
Self Employed • Fulltime
Aug 2025 - Present • 9 mos
As a Backend-focused Full Stack Developer at Betopia Group, I am responsible for designing, developing, and maintaining scalable server-side architectures for complex web and business applications. Key Responsibilities & Achievements: 🚀 API Development: Built and maintained robust RESTful APIs using Node.js and TypeScript, ensuring high performance and security. 📊 Database Optimization: Designed and optimized PostgreSQL and MongoDB databases, improving query performance and data integrity. 🔐 Security & Auth: Implemented secure authentication, authorization, and Role-Based Access Control (RBAC) systems. 🔌 System Integration: Integrated third-party APIs and internal services to deliver seamless full-stack solutions. 🛠 Code Quality: Collaborated with cross-functional teams to ensure clean, maintainable code and resolved critical production issues.