My Areas of Expertise

By Jeff Butler | January 13, 2025

I have a broad range of expertise.

Programming Languages & Web Development

Proficient in JavaScript, PHP, Python, CSS, HTML, YAML Experienced in building full-stack applications and user interfaces Advanced proficiency with Apache and NGINX web servers, module management, and .htaccess optimizations Skilled in web application development using Flask for dynamic content delivery

Cloud Services & DevOps

Advanced knowledge of AWS (IAM, S3, EC2, SMS, SES) and cloud infrastructure management Experienced with Docker and Kubernetes for containerization and orchestration Skilled in Bash Scripting, GitHub, Terraform, Docker Compose, and Composer for PHP package management

Database Systems

Extensive experience with MySQL: normalization and complex data architecture Expert in data warehousing and ETL processes

AI Technologies

Developed custom chatbots and engaged in AI prompt engineering with machine learning models

E-Commerce

Experienced writing e-commerce platforms and payment systems including Authorize.Net and Stripe integrations Skilled in implementing and maintaining PCI compliance for secure payment processing

Security Management

In-depth knowledge of security policies and role-based access control Proficient in server and container security, including regular security assessments and threat mitigation

Soft Skills

Strong problem-solving abilities Leadership and project management skills Effective communication and teamwork skills

Domain-Specific Knowledge

Financial Systems: Expert in transactional systems and risk management Healthcare: Knowledge of health data standards and privacy regulations E-commerce: Experienced with payment gateway integration and inventory management systems