PHP Developer (3-Month Contract with Possible Extension)

We are looking for a freelance PHP Developer for an initial 3-month engagement (July–September), with the possibility of extension based on project needs and performance.

• 4+ years of commercial experience in PHP development,
• hands-on experience with Yii2,
• experience designing and integrating REST APIs,
• understanding of TCP/IP networking concepts,
• experience working with MariaDB or similar relational databases,
• familiarity with Linux environments and containerized applications,
• exposure to Kubernetes-based environments,
• knowledge of HTML5, CSS, JavaScript, and Vue.js,
• practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery.
• ability to work independently and deliver solutions within defined timelines,
• good command of English (min. B2),
• immediate availability or availability to start in July is highly important.

Work from the European Union region and a work permit are required.

Nice to have:

• knowledge of German,
• experience working with AWS services and integrations,
• experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work,
• interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches.

Who We Are

While Xebia is a global tech company, our journey in CEE started with two Polish companies – PGS Software, known for world-class cloud and software solutions, and GetInData, a pioneer in Big Data. Today, we’re a team of 1,000+ experts delivering top-notch work across cloud, data, and software. And we’re just getting started.

What We Do

We work on projects that matter – and that make a difference. From fintech and e-commerce to aviation, logistics, media, and fashion, we help our clients build scalable platforms, data and AI solutions, and cutting-edge applications to shape the future of tech. Our clients include McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more.

We value smart tech, real ownership, and continuous growth. We use modern, open-source stacks, and we’re proud to be trusted partners of Databricks, dbt, Snowflake, Azure, GCP, and AWS. Fun fact: we were the first AWS Premier Partner in Poland!

Beyond Projects

What makes Xebia special? Our community. We support tech communities, organize meetups (Software Talks, Data Tech Talks), and have a culture that actively support your growth via Guilds, Labs, and personal development budgets — for both tech and soft skills. It’s not just a job. It’s a place to grow.

What sets us apart? 

Our mindset. Our vibe. Our people. And while that’s hard to capture in text – come visit us and see for yourself.

,[developing and implementing a data integration between AWS-based services and an existing Yii2 application,, working on a project that combines legacy PHP solutions with modern components built using Yii2 and Vue.js,, building and maintaining backend functionalities and integration services,, collaborating with the project team to ensure reliable data exchange and system stability,, supporting application deployment and operation in Linux-based environments.] Requirements: Python, Yii, MariaDB, TCP/IP, REST API, AI Additionally: Training budget, Private healthcare, Multisport, Integration events, International projects, Mental health support, Referral program, Modern office, Canteen, Free snacks, Free beverages, Free tea and coffee, No dress code, Playroom, In-house trainings, In-house hack days, Normal atmosphere :).