Senior Fullstack Developer (17/37)

SUMMARY

💰 130 - 150 PLN/h (B2B)

💰 15 600 – 18 000 PLN brutto (UOP)

📍 Krakow – hybrid (2–3 days per week in the office)

💼 Senior

Project

We are looking for an experienced Senior Fullstack Developer to join a global technology team responsible for developing, maintaining, and improving cloud-native web applications and services.

In this role, you will work across the full software development lifecycle, building scalable solutions using Java, Spring Boot, React, and Microsoft Azure. You will collaborate with international, cross-functional teams to deliver reliable, efficient, and maintainable applications.

You will

• Design, develop, test, and maintain web applications and services using Java, Spring Boot, and React.
• Analyze business and technical requirements and translate them into effective software solutions.
• Build and enhance cloud-native applications using Azure services, microservices, and containerization.
• Deploy, monitor, troubleshoot, and continuously improve applications and services.
• Implement and optimize CI/CD pipelines, release processes, and configuration management.
• Follow clean code principles and contribute to reusable, scalable, and maintainable solutions.
• Collaborate with global technology teams on system design, architecture, and technical improvements.

Must have

• 8+ years of experience in software development, with a strong understanding of the full SDLC.
• Strong hands-on experience with Java and Spring Boot.
• Practical experience with React, JavaScript, HTML, and CSS.
• Solid knowledge of Microsoft Azure, including services and tools such as:
  • Azure App Service or AKS
  • Azure Functions
  • Azure Service Bus or Event Hubs
  • Azure Key Vault
  • Azure DevOps (CI/CD)
  • Azure Monitor / Application Insights
  • Microsoft Entra ID
• Experience with SQL, JPA, and relational databases (PostgreSQL or Azure SQL).
• Experience developing microservices and containerized applications using Docker.
• Good understanding of software architecture, system design, testing, and troubleshooting.
• Strong analytical, problem-solving, and communication skills.
• Ability to collaborate effectively in an international environment.
• Very good command of English.

Nice to have

• Bachelor's or master's degree in Computer Science or a related technical field.