Senior PHP Developer (Poland/Remote)

We’re a team of 500+ professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the world’s best known businesses, including Fortune 500 companies. What’s in store for you: You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers: - 6PB+ Ceph storage - 60PB+ monthly data traffic through our systems - 300k+ service requests/sec processed - 500k+ Kafka messages/sec streamed In this role, you will: Write, test, and deploy clean PHP code to deliver new product functionality. Troubleshoot production issues, fix bugs, and ensure the application remains stable. Refactor legacy code and improve existing logic while working on assigned tasks. Write unit and integration tests to prevent future bugs and regressions. Participate in grooming sessions to discuss technical solutions and provide time estimates. Review Code from teammates to check for errors and share knowledge. Build solutions that fit within the existing product architecture and technical standards. Your skills & experiences: Have deep knowledge in PHP (Symfony framework is a must, other frameworks - nice to have); Working on real projects using PHP/Symfony. Understanding Docker basics & using Git (branching, pull requests, code reviews). Working with any relational database (MySQL, MariaDB, or PostgreSQL): schema design, queries, indexing, and optimization Experience writing unit and integration tests. Understanding of OOP, RESTful API’s. Skills in software architecture & patterns. Good knowledge of any message queue management system. Experience in mentoring and supporting other developers. Fluency in written & spoken English. Good communication skills, team-player mindset. Nice to have: Experience with Scrum Hands on experience with Go programming language Basic knowledge of Google Cloud Basic understanding of Kubernetes DevOps fundamentals (CI) Understanding of AI concepts and coding tools Experience with payment systems like Stripe or Clearbridge Familiarity with Salesforce Experience with microservices Tech Stack: PHP 8 Symfony Docker MySQL GitLab Redis Salary & Benefits: Gross salary: 19000 - 24000 PLN/month. Keep in mind that we are open to discuss a different salary based on your skills and competencies. Growth & Learning: 40+ internal learning options, external conferences, mentorship, and year-round knowledge-sharing. Health & Well-being: Private health insurance, psychotherapy, on-site well-being consultants, 24/7 gym access, and a wellness app. Celebration & Community: Team events, an overseas workation, quarterly team-building budgets, and plenty of ways to mark milestones together. Up for the challenge? Let’s talk!