About Ibrar
English
Native or bilingual
Experience
- Gifftid AILead Data ScientistDIGITAL AND ITSeptember 2024 - Today (1 year and 8 months)United KingdomArchitecting Gifftid's Vision:• Architected and implemented the complete GenAI platform, including GCP infrastructure, CI/CD pipelines, data processing/persistence pipelines, access controls, chatbots, and vector databases, enabling rapid AI-powered solutions for SMEs.• Working hand-in-hand with the CEO, I provided the strategic vision that redefined Gifftid's impact. By pinpointing untapped opportunities and pioneering AI tools purpose-built to empower SMEs, I fueled remarkable company growth and firmly established Gifftid as the leading force in AI-driven SME solutions.
- The Hut GroupData Scientist and Software EngineerE-COMMERCEOctober 2018 - September 2024 (5 years and 11 months)United KingdomProminent work:
- Chatbots created using the latest GPT models, with interactions grounded to company relevant data. Involved thorough research into creating and maintaining vector databases on cloud services; research and implementation into LLM hallucination prevention, grounding, moderation frameworks (to prevent GPT model to generate insensitive replies), context/chat history management and effective use of chain-of-thoughts/tree-of-thoughts prompt designs. This involves the use of LangChain Python library and Nvidia Nemo Guard Rails.
- Chatbots using Vision-Language models for clothing outfit recommendations.
- Research into implementation of methods for documentation tagging and topic detection. This involves the use of guided Latent-Dirichlet-Allocation; and NLP libraries, such as Spacey.
- Research and implementation of methodologies for Sentiment Analysis. This involved research and analysis of Transformer models, such as RoBERTa, BERT and DistilBERT.
- University of St. AndrewsMachine Learning ResearcherDIGITAL AND ITSeptember 2017 - June 2018 (9 months)St Andrews, United KingdomWorked on a project to use Machine Learning techniques on a data-set of video segments to find statistical relations between the user preferences when encoding video and the outcome. Should we compress video game streaming differently to live phone streaming? What about different games? Can we change how we encode different sub-scenes of the same video? With video streaming being the dominant source of data transfer on the Internet, this is an important problem. This project followed on from a PhD project which looked at non-streaming video and images in an equivalent way, predicting encoding times, output file sizes and output video quality based on video features and encoding parameters. Regression tasks were performed using a data-set of 2500 Full-HD videos on a computer cluster of 12 nodes (each node being Intel Xeon 3.4GHz CPU running Scientifc Linux) using Intel AVX instructions.This also involved research into the concept of dynamic resolution, which further enhances this goal by suggesting a new way to encode videos, where parameters are adjusted per segment.
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Education
- MSc in Dependable Software Systems (DESEM)University of St. Andrews2018MSc in Dependable Software Systems (DESEM)