Joy S.

Key Skills

Software

Other

Appen

Clickworker

Data Annotation Tech

Mercor

Top Subject Matter

AI-powered automation and LLM-based command execution for data processing workflows

Python data processing for application backends

LLM evaluation and benchmark comparison

Top Data Types

Image

Audio

Video

Top Task Types

Function Calling

Text Generation

Transcription

Data Collection

Computer Programming/Coding

Segmentation

Freelancer Overview

AI-powered automation scripts and GPT API-based automation bot implementation (Tech Startup/Freelance). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Murang'a University of Technology and Certificate, Udemy Online Course. AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Function Calling, Computer Programming, and Coding.

Labeling Experience

LLM Evaluation Dashboard (Project)

OtherText

Created an LLM evaluation dashboard to compare model outputs across multiple benchmarks for data-driven model selection. Aggregated and visualized evaluation metrics using Pandas and NumPy to support benchmark analysis. Integrated an external evaluation API to test financial signal performance on quantitative reasoning tasks. • Performed LLM output evaluation across benchmarks. • Used Pandas/NumPy for metric aggregation and visualization prep. • Integrated WorldQuant Brain API for domain-specific evaluation. • Presented interactive evaluation results via a React/Node.js frontend.

2024 - 2024

AI-powered automation scripts and GPT API-based automation bot implementation (Tech Startup/Freelance)

OtherTextFunction Calling

Designed and built AI-powered automation workflows using OpenAI GPT APIs to streamline repetitive data processing tasks. Worked on natural-language-driven command execution via RESTful AI APIs and exposed capabilities through documented endpoints. Implemented real-time event handling using webhooks to support automated processing pipelines. • Used OpenAI GPT APIs for AI-driven task automation. • Built FastAPI REST endpoints and clean API surfaces for AI functions. • Integrated webhooks for real-time AI workflow triggers. • Deployed automation services in Docker with CI/CD for reliable updates.

2024 - 2024

Data processing and pipeline efficiency work in full stack (Academic/Freelance Projects)

Other

Built Python-based backend data processing components to improve data pipeline efficiency for full stack projects. Used Pandas and NumPy to process and aggregate data required by application features. Produced technical documentation to support consistent project usage and collaboration. • Applied Pandas/NumPy for data processing in Python backends. • Integrated external APIs into application workflows via webhooks. • Focused on improving data pipeline efficiency through code and processing optimizations. • Wrote technical documentation for project onboarding and maintainers.

2023 - 2023

Education

Work History