Backend Software Engineer

Christos Ioannou — building maintenable backend systems in Java, Spring Boot and AWS.

Backend Software Engineer specializing in Java, Spring Boot, and AWS with over 5 years of experience building scalable backend systems and full-stack applications. I focus on distributed system design, microservices architecture, and modern cloud solutions.

Beyond engineering, I'm passionate about entrepreneurship, actively developing SaaS products that solve real-world problems. I combine technical excellence with business impact, sharing insights about startups, product strategy, and software engineering best practices.

Christos Ioannou — Backend Software Engineer
London, UKAvailable
Based
United Kingdom
Focus
Backend · Distributed Systems
Experience
5+ Years
Status
Open to work

Stack

Tools I reach for

  • Java
  • Spring Boot
  • AWS
  • PostgreSQL
  • Kafka
  • Docker
  • Kubernetes
  • Microservices
  • System Design
  • TypeScript
  • React
  • Next.js