I'm a software engineer focused on building AI-powered applications, backend services, automation systems, and developer tools using Python and modern cloud technologies.

My primary interests include:

• LLM Evaluation
• AI Engineering
• Prompt Engineering
• FastAPI
• Machine Learning Applications
• AI Data Quality
• Backend Development
• Open Source Software

I enjoy designing scalable backend systems, REST APIs, automation workflows, and evaluation tools for AI applications.

My recent work focuses on:

• LLM evaluation platforms
• AI code analysis
• FastAPI backend services
• Prompt evaluation
• Developer productivity tools
• Data processing pipelines
• Dockerized applications
• GitHub Actions CI/CD

I enjoy building practical software that is easy to maintain, well tested, and production ready.

• Python
• JavaScript
• TypeScript
• SQL
• HTML
• CSS
• PowerShell

• LLM Evaluation
• Prompt Engineering
• AI Workflow Automation
• Data Validation
• Dataset Processing
• API Integrations

• FastAPI
• Django
• Flask
• Node.js
• Express.js
• REST API Design
• Pydantic

• React
• Next.js
• Redux
• React Native
• Bootstrap
• Material UI

• PostgreSQL
• MySQL
• SQL Server
• SQLite
• Redis
• MongoDB

• Docker
• GitHub Actions
• Git
• Linux
• AWS
• Azure
• Google Cloud Platform

• Pytest
• Postman
• HTTPX
• Flake8
• Black
• isort

Python-based static analysis service built with FastAPI.

Features:

• Python code quality analysis
• Security rule detection
• REST API
• Docker support
• GitHub Actions
• Automated testing

FastAPI application for evaluating language model responses.

Features:

• Exact Match scoring
• Token Overlap metrics
• Length Similarity
• Overall quality score
• REST API
• Docker
• Pytest
• GitHub Actions

Modern backend applications using:

• FastAPI
• Pydantic
• Docker
• REST APIs
• Authentication
• Testing

Automation projects including:

• Data processing
• API integrations
• Reporting
• Workflow automation
• File processing

Currently exploring and building projects involving:

• AI Engineering
• LLM Evaluation
• Prompt Engineering
• FastAPI
• Python
• Backend Architecture
• AI Automation
• Developer Tools
• Open Source Software

I enjoy building open-source projects related to:

• AI
• FastAPI
• Python
• Automation
• Evaluation Systems
• Developer Productivity
• API Services

• Artificial Intelligence
• Large Language Models
• Machine Learning Applications
• Backend Development
• Cloud Computing
• API Design
• Software Architecture
• Open Source

GitHub

https://github.com/gerald1124-code

LinkedIn

https://www.linkedin.com/in/gerald-johnson-4779076b/

Email

geraldthejohnson@gmail.com

Python • FastAPI • AI • LLM • Prompt Engineering • Machine Learning • Docker • GitHub Actions • REST API • PostgreSQL • Redis • React • Next.js • Linux • Pytest • Open Source

Building practical AI applications, scalable backend systems, and open-source software with Python.