Michal Kalisinski

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software development product design technology consulting application modernization legacy systems transformation enterprise software agile enterprise kubernetes digital transformation user interface design microservices system architecture software integration support maintenance java javascript react angular spring kafka keycloak mongodb aws azure gcp rest business analysis quality assurance software testing nearshoring offshoring devops project management it services & it consulting cloud payment systems e-commerce human resources solutions microservices architecture data management cybersecurity payroll automation chargeback management financial document processing user experience design agile development microfrontend design content management ci/cd pipelines api integration real-time analytics digital banking business process automation cloud scalability automated testing e-payments secure payment gateways financial transaction management web development legacy system modernization data integrity encryption standards automated invoice processing developer collaboration logistics applications data migration business intelligence customer onboarding user interface improvement software quality assurance continuous improvement advanced analytics information management performance optimization cloud infrastructure enterprise solutions cost optimization business agility information technology & services b2b management consulting enterprises computer software productivity consumer internet consumers internet analytics it management internet infrastructure