Summary
Andrii Kalinichenko is a Senior Software Engineer based in Berlin with over 12 years of hands-on experience building scalable, full-stack SaaS and consumer platforms across startups and large enterprises. He has led technical teams and shipped major migrations and platform unifications—moving legacy AngularJS and PHP apps to modern React-based architectures and enabling a single codebase for web, iOS, and Android. At companies like Omio, movingimage, Klarna and now Datadog he focused on developer experience, CI/CD, test automation, GraphQL-driven frontends, and cloud-native deployments on Kubernetes. He combines product-minded technical leadership (previously as CTO) with deep backend expertise from building high-throughput banking and payment systems early in his career. Andrii is notable for introducing micro-frontend patterns, shared component libraries and monitoring/alerting practices that measurably improved delivery speed and customer experience. He pairs a Master’s in Computer Science with a pragmatic, delivery-first approach to complex distributed systems.
12 years of coding experience
15 years of employment as a software developer
Bachelor Degree in Computer Science Computer Systems and Networks, Bachelor Degree in Computer Science Computer Systems and Networks at Dnipropetrovsk college of automatics and telemechanics
Master Degree in Computer Science Computer Systems and Networks, Master Degree in Computer Science Computer Systems and Networks at Dnipropetrovsk National University
English, Ukrainian