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    Backend Developer

    Backend Developer

    Type of work
    Employment Type
    Operating mode

    Tech stack














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    Job description

    Online interview

    Who we are?

    At X-ONE, our core expertise lies in designing and implementing solutions from the ground up, transforming innovative ideas into robust digital products. We are a team that values creative approaches and continuous development, supporting each project stage with dedication and innovation. In our collaborations, we emphasize building lasting relationships, professionalism, and openness. We are leveraging AI technology to enhance our capabilities and drive innovation across all our digital products.  

    We are seeking experienced professionals to join our dedicated team, ready to leverage their advanced tech skills and uphold our high standards of excellence. At X-ONE, you'll find a supportive environment that fosters your growth and technical expertise as you advance your career in our dynamic industry. Our work setting is engaging, filled with varied projects that offer you a chance to make a significant impact. If you value creativity, innovation, and collaborative growth, X-ONE is the perfect place for you.


    • Minimum of 4-5 years of commercial experience
    • Very good knowledge of PHP
    • Very good knowledge of the Symfony framework
    • Knowledge of SQL
    • Knowledge of GIT
    • Analytical skills
    • Knowledge of software development concepts
    • Communication skills in English (at least B2 level),
    • Additional assets also include knowledge of HTML5, CSS, JS, jQuery, Vue.js, Docker

    What we offer: 

    • Salary commensurate with skills and experience,
    • Opportunities for development and technical skill enhancement,
    • Work on innovative projects combining various technologies,
    • Flexible working hours, 
    • Paid holidays on B2B contract, 
    • A culture of openness and transparency,  
    • Close cooperation in a well-integrated team, 
    • On-site or hybrid work,  
    • Sports card benefits, 
    • Private healthcare, 
    • Flat company structure, 
    • Loads of parking spots, 
    • Integration events, 
    • No dress code.

    Our Recruitment Process: 

    Initial Contact (15 to 30 minutes): 

    If your resume stands out, expect a call from Sylwia - Chief Project Officer who assigns a perfect match team for each project. It is a first moment to get to know you a bit better and arrange your interview with the team. We value your time and expertise and want to explore the potential of our collaboration. 

    Team Interview (30 to 60 minutes): 

    Dive into a discussion with your potential colleague Piotr – Backend Team Leader, who will be your mentor. This is an opportunity for both sides to talk about working dynamics and your role within the team.

    Leadership Meeting (30 to 90 minutes): 

    If the team interview goes well, you'll then have a session with our board members, Dawid and Waldemar. This meeting is designed for mutual understanding and alignment, ensuring we share the same values and vision.

    Final Decision: 

    If everything aligns – your aspirations with our objectives – then it's a match! We'll be thrilled to welcome you aboard and start our cooperation.

    Important information: 

    The hybrid form of work means you would have to be 3 days at the office and 2 - working remotely. Apply only if you are from Poznań area or if you are considering relocation.


    Please note that only successful candidates will be contacted.