Melaku Tafere
A passionate Data Analyst & Data Scientist building data-driven solutions.
About Me
I am a dedicated and results-driven data professional with a strong foundation in data analytics and data science. My journey in technology began with a fascination for extracting insights from complex datasets, evolving into a passion for creating impactful, data-driven solutions. I thrive in collaborative environments and am constantly seeking to learn new tools and techniques to improve my craft. My goal is to contribute to projects that solve real-world problems and leverage data to drive informed decision-making.
Professional Experience
Expert Contributor – AI Reasoning & Data Annotation, Snorkel AI
Expert Contributions:
- Authored and validated original, graduate-level problems to test and enhance LLM fluency and reasoning capabilities.
- Contributed to a proprietary dataset of high-rigor challenges used in AI fine-tuning, benchmarking, and reinforcement learning.
Impact:
- Advanced AI’s depth of knowledge and ability to reason, validate its own solutions, and produce rigorous justifications and academically acceptable solutions, directly improving interpretability and correctness in LLM-based problem solving.
- Uncovered failure modes in deductive logic, computation, and mathematical reasoning.
- Contributed to the evolution of AI's mathematical cognition, influencing model fine-tuning strategies and shaping the next generation of AI reasoning benchmarks.
Skills
AI & LLMs
Languages
Data Analysis & Viz
Machine Learning
Cybersecurity
Scientific & Research
Tools & Platforms
My Projects
Explanatory Data Analysis (EDA)
This project focuses on performing comprehensive explanatory data analysis using Python to uncover insights from datasets.
Machine Learning: Logistic Regression
A project demonstrating the implementation of Logistic Regression for classification tasks in machine learning.
Tableau Project: Discount Mart Sales
Interactive data visualization and analysis of Discount Mart sales data using Tableau.
Excel Project: Interactive Pivot Table
An interactive Excel project demonstrating data summarization and analysis using pivot tables.
SQL Project: Security Incident Analysis
Utilizing SQL queries to analyze and filter data for identifying potential security incidents.
Web Dev: Airline Booking Form
An airline booking form website developed using HTML, CSS, and Bootstrap for a responsive design.
My Resume
Please find my CV embedded below. For the best experience, or if the embed does not load, you can download it directly.