Mid/Senior Symfony Developer

Polcode is a Poland-based software house working with clients worldwide since 2006. We build web, mobile, and eCommerce products for startups and well-established companies across Europe, the US, and beyond. What makes us different? We put people first while staying deeply tech-driven - People at heart | Technology in mind. We trust our teams, encourage ownership, share knowledge daily, and create a place where everyone can grow and feel at home. 💜 100% remotely (within Poland only) or in our office: Warszawa B2B: 80–130 PLN netto + VAT Hi, Polcode here! We’re a global, people-first software house matching ambitious developers with challenging projects. Our team of almost 100 professionals helps build and improve digital businesses, software platforms, eCommerce stores, websites, apps, and everything in between. And they’re good at it. We’re looking for a strong Mid/Senior Symfony Developer with fluent English to join a long-term project for an international technology partner. You’ll work on one of the longest-running systems in the client’s portfolio – a mature Symfony application that continues to be actively developed and modernized. An important part of the role will be working with older Symfony versions and gradually bringing the technology stack up to date. You’ll collaborate directly with an 8-person development team and become part of their everyday workflow, contributing not only through development but also through active participation in planning, daily meetings, and technical discussions. Why This Project Is Worth Your Attention Long-term cooperation around an established and continuously evolving system Meaningful modernization work with older Symfony versions A fully embedded role within an 8-person development team, with real involvement in day-to-day collaboration and planning Technical environment that also includes GitLab, CI/CD, and Go-based microservices. Get Ready To Develop and maintain an established Symfony application Work with legacy code and older Symfony versions Contribute to Symfony upgrades and gradual stack modernization Analyze existing solutions and introduce pragmatic improvements Collaborate directly with the client’s development team Participate actively in daily meetings, planning sessions, and other Agile team activities Work within an environment using GitLab and CI/CD. What Were Looking For Strong Mid/Senior-level commercial experience with PHP and Symfony Hands-on experience with older Symfony versions Experience upgrading or migrating Symfony applications to newer versions Confidence working with mature and legacy codebases Ability to understand existing solutions and improve them pragmatically Fluent English (C1/C2) and excellent communication skills – this is essential for daily collaboration with the client’s team Proactive approach and willingness to be a fully engaged member of the development team. It Would Be Great If You Also Have Experience with GitLab and CI/CD Familiarity with microservice-based environments Exposure to Go or systems integrating with Go-based services. Our Recruitment Process People Interview – short call to talk about your experience and expectations Technical/Role Interview – discussion focused on your experience and skills Client Interview – final conversation with the client team Perks of being a #Polcoder: Multisport card, private medical care, life insurance, and meaningful gifts to celebrate important days All the necessary equipment for comfortable work Professional onboarding process We respect your private life - no overtime, no weekend jobs, work-life balance only, promise! Work at times that suit your daily rhythm, from the place of your choice Your work is appreciated - we believe in the power of feedback, as well as the one you give us. TL;DR Strong Mid/Senior Symfony Developer Fluent English is essential Long-term cooperation Mature Symfony system + legacy modernization Direct collaboration with an 8-person development team B2B: 80–130 PLN/h + VAT We strongly believe that putting people first makes our work better. We encourage you to grow your career, contribute to open source, and follow your passion. We wanna do great things with you! 💜 Sounds like a match? Let’s talk! If you’d like to know more or have any questions, reach out to Ela - she’s always open for a quick chat.