Daisy Cherono

Experience

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  Nairobi City Council

  Aug 2019 - Oct 2019

  GIS and Survey Attachee

  Resolved customer inquiries and concerns by providing timely and accurate information, ensuring high customer satisfaction.Conducted land surveys using RTK, Theodolite, and Level to gather precise geographical data for development and urban planning projects.Executed land subdivision and created detailed plans in AutoCAD to support construction and development activities.Generated thematic maps and manipulated geospatial data in ArcGIS to aid in spatial analysis and decision-making.

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  Eldoret Water and Sanitation Company

  Mar 2021 - Apr 2021

  GIS Attachee

  Improved infrastructure mapping accuracy by performing on-site data acquisition using handheld GPS, generating precise geographic information for the company's pipeline and sewer line network.Updated the company's water meter database with new spatial data from new installations, contributing to better operational oversight.

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  Immer

  Jul 2023 - Nov 2023

  Front End Developer

  Enhanced user engagement by developing a user-friendly and responsive landing page for an events booking platform web application using Typescript, Next.js 13, and Tailwind CSS, ensuring seamless functionality across devices.Achieved seamless integration of designs into frontend development by collaborating closely with UX/UI designers and Backend developers, resulting in a visually consistent and interactive interface.

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  10 Academy

  Apr 2024 - Oct 2024

  Data Engineering, Machine Learning & Generative AI Trainee

  Built a Contract Q&A RAG system using LangChain and OpenAI to improve the precision of answers from querying contracts using LLMs. Applied advanced retrieval methods, enhancing the system's performance.Fine-tuned Llama2-7B model with Swahili news data for Swahili text classification in 5 categories, contributing to better language processing for underrepresented languages.Collected and processed data from Swahili news websites through web scraping and from Hugging Face repositories, resulting in a comprehensive high quality dataset with 54k rows of data in total.Streamlined data analysis and visualization by setting up Redash using Docker and adding a chatbot to translate natural language queries into SQL commands, facilitating better data-driven decision-making.Built a precision RAG pipeline that automated prompt generation, test dataset creation, and ranking services. Created a vector store using Pinecone for efficient data retrieval and used OpenAI GPT-3.5 Turbo for querying. Deployed the application using Flask for seamless integration and service.Improved data quality and analysis reliability by conducting EDA, data cleaning, feature engineering, and scaling.Identified causes of unfulfilled orders by performing causal inference on parcel delivery data, providing insights for logistic optimization. Show less

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  HiddenMind.ai

  Nov 2024 - now

  AI Intern

  Automate deployment on an AWS ECS ec2 instanceUpdate chat prompt template in Portkey to generate short, natural, and conversational responsesResearch improvements for AI chat responses for the hiddenPersona project