Siddharth Valecha - Portfolio

Experience

73 Strings - AI/ML Intern, New York, New York

Enhanced LLM-based parsers to streamline data extraction and consolidation from financial documents, reducing processing time by 30% and improving accuracy for AI-driven private equity portfolio and asset management.
Developed and fine-tuned a YOLO-based chart detection model, boosting precision by 12% (to 93%) and recall by 11% (to 94.4%), significantly improving chart classification for financial analytics.
Trained the model on 1,700+ annotated images, achieving a mean average precision of 92.2%, while implementing hyper- parameter tuning to reduce false positives and enhance classification reliability
Explored and proposed innovative applications of Large Language Models for portfolio management, advising the integration of these technologies into the company’s product suite, presented in a report.

United Nations - AI/ML & Full Stack Intern

Developed and implemented a robust file-handling solution for a research repository website, using Node.js, Express, MongoDB, and Multer, streamlining document uploads, storage, and retrieval. Tested and validated API endpoints using Postman to ensure efficient backend performance.
Built an LLM-based Retrieval-Augmented Generation (RAG) system for a research portal, utilizing LangChain, FAISS vector storage, and Ollama embeddings to enable fast and context-aware document retrieval. Implemented a document processing pipeline to handle large-scale unstructured data for responses
Developed a rule-based chatbot for a UNICEF learning management system to resolve user login issues, automating user login issue resolution and reducing support overhead.

Skills

Tools

Git, Docker, Postman, MongoDB, MySQL, PostgreSQL, FAISS, Microsoft Excel, Tableau, AWS EC2, Jenkins, Kubernetes, Jira, Trello, Elasticsearch, Kibana

Programming and Technical skills

Python, Java, R, SQL, RESTful APIs, Web Development (HTML, CSS, JavaScript), LLMs (Transformers, OpenAI API, Groq, LangChain)

Frameworks & Libraries

Flask, Pandas, NumPy, TensorFlow, PyTorch, LangChain, Streamlit, Ollama Embeddings, Google Generative AI Embeddings, Matplotlib, Seaborn, Scikit-learn, OpenCV, Hugging Face transformers, Ultralytics YOLO

Sid Valecha

About Me