Top Senior PHP Developer Jobs in San Francisco Bay Area, CA

Design, develop, and deploy scalable APIs and features for a SaaS Field Service Management product. Optimize data persistence using Doctrine ORM and MySQL, refactor Symfony-based systems, reduce technical debt, mentor engineers, enforce coding standards through reviews, and produce API docs and design artifacts to drive architectural decisions.

The Senior PHP Software Engineer will design, develop, and deploy WEX FSM's SaaS product, focusing on API development and technical mentoring.

As a Senior PHP Developer, you'll focus on back-end development, collaborating with multidisciplinary teams to build features, optimize performance, and mentor peers.

As a Senior Backend Engineer, you'll design and deploy scalable services for Chess.com, contributing to architecture and technology decisions while supporting a distributed team.

The Senior Backend Engineer will maintain a PHP-based payment platform, migrate to Rust, troubleshoot production systems, and contribute to code quality and deployment cycles.

Lead technical implementation of custom web projects, focusing on WordPress back-end development, while ensuring quality, security, and collaboration with teams.