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Senior PHP Developer

Location
Hybrid • Krakow
Employment Type
Full-time
Level
Mid-Senior Level

About the Role

We're an AI-powered platform used by enterprise clients across real estate, facility management, and building operations - and we're looking for a Senior PHP Developer to join the engineering team. You'll work on the backend services that power integrations with some of our largest customers, and take ownership of building and maintaining systems that need to be secure, fast, and reliable at scale.

This is a hands-on backend role with real ownership. You'll collaborate closely with product and engineering teams to design and ship solutions that handle complex business requirements across a wide integration landscape.

What You'll Do

  • Design and implement custom integrations and system adaptations for large enterprise clients

  • Develop and maintain secure, high-performance backend services using PHP and Phalcon

  • Own the architecture and implementation of new integration patterns, ensuring reliability and scalability

  • Work across the stack to solve complex technical problems and deliver clean, maintainable code

  • Collaborate with product managers and other engineers to understand client requirements and translate them into robust technical solutions

  • Conduct code reviews and uphold engineering standards across the team

  • Identify and resolve performance bottlenecks and reliability issues in production systems

What We're Looking For

  • Strong PHP development experience, with a track record of building and shipping production-grade backend systems

  • Hands-on experience with Phalcon or a comparable PHP framework (Symfony, Laravel) - Phalcon experience is a strong plus

  • Solid understanding of API design, integration patterns, OAuth, webhooks, and third-party service connectivity

  • Experience working with relational databases (MySQL/PostgreSQL) and writing performant queries

  • Comfort with multi-tenant architectures and the challenges of operating at enterprise scale

  • Strong grasp of security best practices for backend systems

  • Ability to work independently, take ownership, and communicate clearly with both technical and non-technical stakeholders

Nice to have:

  • Experience in SaaS or enterprise software environments

  • Familiarity with cloud infrastructure (AWS, GCP, or Azure)

  • Experience with CI/CD pipelines and automated testing

Perks & Benefits

  • Private healthcare and access to a mental well-being platform, plus an additional paid day off each year for medical checkups

  • Sports membership card (gyms, pools, classes) and a monthly commuting allowance

  • Personal learning budget for courses, books, tools, and conferences

  • Parental benefit and milestone gifts for important life moments

  • Hybrid work model with flexibility in daily scheduling

Apply now
Senior PHP Developer
Apply now