Kaniz Ferdous

I’m a Junior Software Developer building and maintaining full-stack web applications using React.js, Node.js, and NestJS. I design scalable RESTful APIs and optimize database structures with PostgreSQL, MySQL, and Cassandra, while applying AI-assisted vibe coding + MCP workflows to move faster without compromising quality.

Previously, I worked as a Web Administrator at Instant Job Hub Ltd., where I managed and upgraded internal and external websites, collaborated with web developers, and handled manual testing and web content/design updates. I focus on practical reliability—monitoring, improving, and shipping changes that work for real users.

In my current role and live projects, I’ve integrated real-time and enterprise systems like MQTT, WebSockets, Firebase, payment gateways, and SMS APIs—plus SIP/PBX telephony concepts for low-latency communication. I also care deeply about security and continuously validate improvements through testing approaches, supported by my research publications on SQL injection attacks and secure web application best practices.