We're looking for a Senior DevOps Engineer who thrives in fast-paced environments and takes ownership of the reliability and scalability of a critical payments dispute resolution platform. You will work closely with a small onshore team and an offshore development partner to support and evolve a live PHP/CodeIgniter system that has scaled rapidly. This role involves addressing technical debt, reducing manual processes, improving automation, and enhancing performance and reliability. If you're excited about transforming a functional system into a stable, scalable, and well-operated platform through better infrastructure, CI/CD, observability, and deployment practices, we'd love to talk.