Zaheer Ul Deen

Sr. Ai Engineer

Xeven Solutions • Fulltime

Feb 2023 - Present • 3 yrs 3 mos

Developing AI solutions with focus on deep learning architectures and Retrieval-Augmented Generation (RAG) systems. Building end-to-end RAG pipelines including data preprocessing, vector stores, embeddings, retrievers, and chains for enhanced information retrieval. Working with transformer models, GPT architectures, and attention mechanisms for NLP applications. Implementing neural networks including CNNs, RNNs, LSTMs, and autoencoders for computer vision and sequential data tasks. Utilizing Hugging Face pipelines and APIs for model deployment and integration. Conducting data analysis and preprocessing using NumPy and Pandas for machine learning workflows. Applying data science techniques across NLP and computer vision domains.

Research Associate

ADVANCE • Fulltime

Dec 2021 - May 2023 • 1 yr 5 mos

Conducted research in advanced image processing with emphasis on hyperspectral imaging and medical imaging applications at AIPRL. Led multiple research projects involving computer vision algorithms, image segmentation, and diagnostic imaging analysis. Contributed to the development of novel image processing methodologies for healthcare. Collaborated with cross-functional research teams to design experiments, collect data, and validate algorithmic performance. Mentored undergraduate students on their Final Year Projects (FYPs), providing technical guidance on project design, implementation, and research methodology. Supervised project execution from conceptualization through final presentation, ensuring academic rigor and practical outcomes.

Software Engineer

Sun Skill Tech • Fulltime

Dec 2020 - Dec 2021 • 1 yr

Worked as a Software Engineer, contributing to the successful delivery of multiple production-level projects, including healthcare applications. Played an active role in developing and enhancing React Native–based mobile solutions, focusing on performance, usability, and scalability. Contributed to data analysis and feature implementation, enabling better application insights and improved functionality. Collaborated closely with cross-functional teams in an agile environment, participated in sprint planning and stand-ups, and resolved critical bugs to enhance system stability and user experience. This role strengthened my expertise in software engineering best practices, mobile application development, and problem-solving, while delivering measurable improvements across projects.