Rajkumar Gajera

I worked as an Application Developer at OneAll Digital (Assam, India) from May 2022 to July 2022, where I developed the Nizara Android e-commerce application. My role involved building the frontend using Android Studio and Java, while integrating the backend in PHP. This experience helped me strengthen my mobile app development expertise and gain hands-on exposure to e-commerce systems.

Previously, I worked as an Android Developer at Crown Software (Gujarat, India) from June 2021 to July 2021, where I developed the MyEarn11 fantasy sports Android app. I was responsible for designing the frontend in Java and integrating the backend with Firebase, improving my skills in mobile app development and real-time backend integration.

Alongside my professional roles, I have also designed and deployed AI/ML projects such as a Healthcare Recommendation Chatbot using LangChain and RAG pipelines, a Breast Cancer Classification System leveraging Inception-ResNet-v2 with ensemble models, and an OCR-powered Disease Identifier App. These projects demonstrate my ability to combine software engineering with cutting-edge AI/ML techniques.

With experience in application development, machine learning, and backend integration, I bring a strong mix of practical software engineering skills and research-driven AI development.