Senior PHP Engineer: Billing Platform, Kubernetes & AI Tools

Odesa.co; Florida; On-site; USD 120,000 - 170,000; Full time

Job summary

Odesa.co is seeking a Senior PHP Developer to join our Billing Engineering team on a full-time, long-term basis. You will own the maintenance, modernization, and evolution of a core billing platform built on a PHP monolith running on Kubernetes infrastructure.

You will troubleshoot production issues, drive performance and scalability improvements, and contribute across the full development lifecycle—from design through deployment—while applying strong OOP, Clean Code, and SOLID principles.

Qualifications

• 5+ years of strong professional PHP experience.
• Solid foundation in OOP patterns, Clean Code, and SOLID principles.
• Experience maintaining and improving complex legacy systems.
• Hands-on Docker and AWS experience.
• Business-level English (written and spoken).

Responsibilities

• Maintain, modernize, and evolve the billing platform and its components.
• Diagnose and resolve high-impact production issues in a high-traffic environment.
• Drive improvements in performance, scalability, and reliability.
• Produce clear technical documentation for existing and new systems.
• Promote knowledge sharing and best practices across the team.

Skills

PHP experience

OOP concepts

SOLID principles

Debugging

English proficiency

Tools

Docker

AWS

Kubernetes

Helm

Cursor

Claude Code

Datadog

Grafana

Job description

Odesa.co is seeking a Senior PHP Developer to join our Billing Engineering team on a full-time, long-term basis. You will own the maintenance, modernization, and evolution of a core billing platform built on a PHP monolith running on Kubernetes infrastructure.

You will troubleshoot production issues, drive performance and scalability improvements, and contribute across the full development lifecycle—from design through deployment—while applying strong OOP, Clean Code, and SOLID principles.