I will develop scalable backend and microservices

S
samuelleutner
S
samuelleutner
Samuel L

About this gig

High-Performance Backend & Scalable Microservices Architecture

Are you looking for a robust, scalable, and production-ready backend? With over 3 years of experience as a Software Engineer, I specialize in building high-volume systems that don't just workthey perform under pressure.

I have a proven track record of designing architectures that handle 15 million+ calls monthly and developing systems that have directly accounted for 30% of a company's total revenue.

What I offer:

  • Scalable Microservices: Expertise in Golang, Java (Spring Boot), and Node.js to build distributed systems that grow with your business.
  • Robust Backend Development: Clean, maintainable code using PHP/Laravel for complex business logic.
  • Event-Driven Architecture: Reliable system communication using RabbitMQ and Docker for fault-tolerant environments.
  • Performance Engineering: Automation and optimization that saves hundreds of work hours.

Why choose my services?

  • Impact-Driven: I focus on technical solutions that drive business results.
  • Engineering Standards: I apply Agile practices, TDD, and SOLID principles to ensure the highest code quality.
  • Cloud-Native Ready: Experience with Docker and modern infrastructure to

Get to know Samuel L

Samuel L

Software Engineer

  • FromItaly
  • Member sinceMay 2026
  • Avg. response time1 hour
  • Languages

    English, Portuguese, Italian
I am a Software Engineer with over 3 years of experience designing scalable microservices and high-performance backend systems. My engineering approach is firmly rooted in Clean Architecture, SOLID principles, and Domain-Driven Design (DDD) to build resilient, cloud-native applications.