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Senior Fullstack Developer with Python & React
  • Kraków
Senior Fullstack Developer with Python & React
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Concentrix
2. 7. 2025
Informacje o stanowisku

Position Overview: We seek a skilled Senior Fullstack Developer with Python & React to design, build, and maintain seamless system integrations across cloud and on-premise environments. This role requires expertise in shared-service architectures, API management, and modern development frameworks, including AI, ML, and LLM technologies. The ideal candidate will work in an Agile environment, collaborating with cross-functional teams to deliver scalable, high-performing solutions.

Key Responsibilities:

  • Design, develop, and maintain integration solutions across multiple platforms.

  • Build and manage robust system-to-system integrations utilizing shared-service architecture.

  • Implement AI, ML, LLM frameworks, and data processing tools to enhance integration capabilities.

  • Collaborate with cross-functional teams in an Agile environment to deliver high-quality solutions.

  • Ensure compliance with best software development life cycle practices, security, and maintenance standards.

Qualifications & Skills:

Required:

  • 5-8 years of experience in integration development.

  • Hands-on experience with cloud-native development, preferably in Azure (AWS or GCP experience is a plus), and on-premise environment.

  • Strong proficiency in programming languages such as Python .

  • Experience in frontend development (React) for full-stack integration needs.

  • Experience with Kubernetes, Terraform, and Docker for containerized and cloud-based deployments.

  • Solid understanding of Agile methodologies (Scrum, Kanban) and CI/CD best practices.

  • Expertise in API management, microservices architecture, and API authentication protocols (OAuth, JWT, etc.).

  • Experience with relational databases such as Oracle, PostgreSQL, MariaDB, and MS SQL .

  • Strong analytical skills and problem-solving abilities, with a keen attention to detail.

  • Familiarity with DevOps tools like Jenkins, GitLab CI/CD, and Azure DevOps.

  • Proven experience in mentoring and guiding junior team members.

Nice to Have:

  • Knowledge of AI/ML frameworks and data processing tools .

  • Strong proficiency in programming languages such as C# or Java .

Why Join Us?

  • Work on cutting-edge integration and cloud-native solutions .

  • Collaborate with talented professionals in an Agile-driven environment.

  • Access to modern technology stacks , including AI/ML and automation frameworks.

  • Opportunities for career growth and mentorship in a fast-paced, innovative setting.

Our offices in Krakow are in Lubomirskiego 20, Unity Tower 14th Flr

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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