Senior PHP Developer (Inbound) - CZ/PL

Location: Prague; the role is open to candidates in the Czech Republic or Poland.

Company

hirify.global provides technology-powered fulfillment and logistics services for ecommerce and direct-to-consumer brands through a proprietary platform and owned fulfillment centers.

What you will do

• Design and implement inbound-domain systems connecting suppliers, merchants, carriers, and warehouse operations in real time.
• Own the technical design and delivery of features handling high concurrency and mission-critical warehouse logic.
• Build and scale REST-like backend services for web applications, autonomous robots, iOS picker devices, and automatic conveyors.
• Optimize SQL queries and services operating on terabyte-sized databases.
• Design for high availability, failover, autoscaling, and resilience during peak fulfillment periods.
• Participate in two-round reviews and contribute to automated engineering standards and open-source tools.

Requirements

• Senior-level or above PHP development experience.
• Ability to design systems and take ownership of technical implementation.
• Experience handling high concurrency, race conditions, and mission-critical business logic.
• Strong SQL optimization skills, including work with large-scale databases.
• Business-oriented engineering mindset with the ability to balance technical trade-offs and practical business needs.
• Commitment to rigorous code review, automated testing, documentation, and reliability standards.

Nice to have

• Experience with logistics, fulfillment, warehouse operations, robotics, or connected hardware.
• Experience contributing tools or other work to open source.

Culture & Benefits

• Outcome-focused work with flexible management of working hours.
• Deep-work culture with minimal meetings and asynchronous communication through Asana.
• Highly automated development and deployment environment with frequent releases.
• Production reliability practices including failover, autoscaling, observability, and extensive integration testing.
• Opportunity to work on technology with direct impact on global fulfillment operations.

Hiring process

• Apply through the recruiter using a profile or GitHub; no cover letter is required.