Roman Tsyupryk

I'm a software engineer who loves building things that work: reliably, efficiently, and at scale. Over the past 8+ years I've focused on backend architecture and cloud-native systems: microservices handling millions of requests, event-driven pipelines, complex integrations across fintech and e-commerce. My core stack: * Java Ecosystem & Reactive Programming & Microservices * API-first Approach & OpenAPI * Monorepo & Bazel * Docker & Kubernetes & Helm * IaC & Terraform * Cloud-Native & GCP But what I value most is understanding the business problem before jumping into the technical solution. What's changed my workflow recently is AI. I use Claude Code, Gemini CLI, GitHub Copilot, and many more AI tools daily. Not as a novelty, but as a genuine productivity multiplier. From feature analysis and requirements gathering, through system design and architecture decisions, to implementation, testing, code reviews, deployment, and monitoring — I use AI tools at every stage of the development lifecycle. I've made AI-augmented development a core part of how I work. Based in Spain, open to remote opportunities worldwide.