Senior Full-Stack Developer

We are seeking an experienced Senior Full-Stack Developer to join our dynamic team. The ideal candidate will be skilled in modern technologies such as Java, .NET, Node.js, Vue, React, and AWS. You will be responsible for developing and maintaining high-quality software solutions while collaborating with a team of talented professionals in a fast-paced environment.

Key Responsibilities

  • Develop and Maintain Full-Stack Applications:
    • Design, develop, and maintain scalable, responsive web applications.
    • Implement backend services and APIs.
    • Develop front-end user interfaces.
  • Cloud Services Integration:
    • Utilize AWS services effectively for deployment, scaling, and managing applications.
    • Implement serverless architectures when appropriate.
  • Collaboration and Leadership:
    • Work closely with project managers, designers, and other developers.
    • Lead and mentor junior developers in best practices and new technologies.
    • Participate in code reviews and ensure high-quality code delivery.
  • Continuous Learning and Improvement:
    • Stay updated with emerging technologies and industry trends.
    • Implement modern development practices to improve application performance and user experience.
  • Problem-Solving:
    • Diagnose and fix bugs and performance bottlenecks.
    • Provide efficient solutions for complex technical challenges.


  • Education: Bachelor’s degree in Computer Science, Engineering, or a related field.
  • Experience: At least 3 years of experience in full-stack development.
  • Technical Skills:
    • Proficiency in .NET, Java, and Node.js.
    • Strong experience with front-end frameworks like Vue and React.
    • Solid understanding of AWS cloud services.
    • Experience with databases, both SQL and NoSQL.
    • Knowledge of Git, CI/CD pipelines, and Agile methodologies.
  • Soft Skills: Excellent problem-solving skills, strong communication skills, ability to work in a team, and leadership qualities.
  • Good English knowledge, both spoken and written
  • Fluency in Polish

What we offer:

  • B2B contract (with 20/26 paid days off) / contract of employment / mandate contract (for students)
  • Remote work (in Poland) or hybrid/onsite in Poznań
  • Access to e-learning platforms and sharing the costs of professional training & courses
  • Training program to help you hit the ground running
  • Individual development plans
  • Cafeteria system to enable you choosing benefits that fit your individual needs (including private healthcare and Multisport card)
  • English lessons with native speakers
  • Integration events

Senior Full-Stack Developer

  • Location: Poland (remote)
  • Department: Development
  • Employment type Full time
  • Minimum experience: Experienced
  • Deadline: Ongoing

XTM International is a leading software development company with an impressive list of customers around the globe. Join our team and drive innovation that matters.

If you have any questions, drop us a line at