Jerry Cenatus

Software Developer / Systems Engineer

Professional Summary

Software developer with a strong focus on system design, long-term maintainability, and business-aligned engineering. Known for inheriting complex or unstable codebases and transforming them into coherent, predictable systems. Experienced in backend development, custom frameworks, and production maintenance for real-world clients. Operates comfortably as a solo developer while collaborating effectively with existing teams.

Core Skills

PHP Laravel Custom Frameworks MVC Architecture MySQL Git / GitHub HTML / CSS / JS Vue.js React.js JSON / APIs

Professional Experience

Independent Software Developer

2021 – Present

  • Designed, maintained, and refactored production web applications for long-term clients.
  • Regularly brought stability to projects that had previously passed through multiple developers.
  • Built custom internal tooling and lightweight frameworks tailored to specific business constraints.
  • Specialized in reducing accidental complexity while preserving system correctness.
  • Worked directly with clients to translate vague operational needs into concrete, reliable software.

Notable Work: CJMTITIME (PMS) / CJ MARBLE AND TILE, FL / 2024 - Present

  • Rebuilt a clear and reliable Employee Performance & Employment Management System that models rehiring, gaps, probation periods, and other operational edge cases.
  • Built an internal calendar system to streamline employee time-off requests and track company-wide events.
  • Created automated reporting pipelines delivering precise, consistent data for decision-making.
  • Implemented an automatic reward and incentive system driven by employee performance metrics.
  • Maintained a production system continuously since 2024 with minimal regressions and high client trust.
  • Created communication between internal timesheet system and QuickBooks via QuickBooks API, saving significant admin time.
  • Built a global monitoring dashboard for company performance at multiple scales.

Selected Technical Strengths

Development Philosophy

Additional Background

Background in creative work (music production/beat making), contributing to strong pattern recognition and system thinking.