Description:

Runware is an AI-as-a-Service platform that delivers real-time inference at 5–10 times lower cost than competitors.
The platform is designed for speed and efficiency, featuring custom GPU design, server setup, and datacenter architecture.
Engineering teams using Runware can save up to 80% on inference, improve response times, and scale across over 300K AI models through a single flexible API.
The company is backed by Insight Partners, a16z Speedrun, Begin Capital, and Zero Prime.
The role is for a full-time remote Principal/Senior PHP Backend Developer responsible for developing, testing, and debugging PHP applications.
The successful candidate will build and maintain efficient, reusable, and reliable PHP code and collaborate with cross-functional teams to design and implement new features.
The role requires writing clean, SOLID, and maintainable code.

Requirements:

Candidates must have 10+ years of experience in PHP Backend Development.
Experience with RabbitMQ and asynchronous programming concepts is required.
Expertise in designing and developing APIs and integrating with various databases is necessary.
A strong understanding of front-end development principles is essential, as collaboration with React developers is expected.
Candidates should have a strong focus on unit testing, documentation, code health, and scalability.
Experience with unit testing frameworks and code version control systems, such as Git, is required.
A Bachelor's or Master's degree in Computer Science, Information Technology, or a related field is necessary.
Excellent critical thinking and problem-solving skills, along with a passion for building high-quality software, are essential.
The ability to work autonomously in a remote team environment while maintaining clear communication with stakeholders is required.

The company offers a remote-first setup, allowing employees to work from home anywhere they can be employed.
Employees enjoy generous paid time off, including vacation, sick days, and public holidays.
Meaningful stock options are provided, allowing employees to share in the upside they create.
Flexible working hours are available, enabling employees to own their schedules outside of core collaboration blocks.
Family leave is offered, including paid maternity, paternity, and caregiver time.
The company organizes twice-yearly retreats in inspiring locations for team gatherings and celebrations.