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Hi, I'm Marcelo Barbosa, a software engineer with 20+ years of experience building APIs, CLIs, and Linux services. I have deep cloud experience across AWS, Azure, and GCP, and I enjoy turning complex problems into reliable, scalable solutions. In recent years I've specialized in DevOps/SRE/Platform engineering—automating infrastructure, improving observability, and enabling multi-cloud product offerings. I collaborate well in teams and love mentoring others to ship high-quality software quickly.…Hi, I'm Marcelo Barbosa, a software engineer with 20+ years of experience building APIs, CLIs, and Linux services. I have deep cloud experience across AWS, Azure, and GCP, and I enjoy turning complex problems into reliable, scalable solutions. In recent years I've specialized in DevOps/SRE/Platform engineering—automating infrastructure, improving observability, and enabling multi-cloud product offerings. I collaborate well in teams and love mentoring others to ship high-quality software quickly.

Marcelo Barbosa

Full Stack Developer, DevOps Developer, Cloud Developer, +2

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Hi, I'm Marcelo Barbosa, a software engineer with 20+ years of experience building APIs, CLIs, and Linux services. I have deep cloud experience across AWS, Azure, and GCP, and I enjoy turning complex problems into reliable, scalable solutions. In recent years I've specialized in DevOps/SRE/Platform engineering—automating infrastructure, improving observability, and enabling multi-cloud product offerings. I collaborate well in teams and love mentoring others to ship high-quality software quickly.…Hi, I'm Marcelo Barbosa, a software engineer with 20+ years of experience building APIs, CLIs, and Linux services. I have deep cloud experience across AWS, Azure, and GCP, and I enjoy turning complex problems into reliable, scalable solutions. In recent years I've specialized in DevOps/SRE/Platform engineering—automating infrastructure, improving observability, and enabling multi-cloud product offerings. I collaborate well in teams and love mentoring others to ship high-quality software quickly.

Available to hire

Hi, I’m Marcelo Barbosa, a software engineer with 20+ years of experience building APIs, CLIs, and Linux services. I have deep cloud experience across AWS, Azure, and GCP, and I enjoy turning complex problems into reliable, scalable solutions.

In recent years I’ve specialized in DevOps/SRE/Platform engineering—automating infrastructure, improving observability, and enabling multi-cloud product offerings. I collaborate well in teams and love mentoring others to ship high-quality software quickly.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Product Developer - Cloud Infrastructure at NayaOne

January 1, 2024 - November 6, 2025

Created cloud-agnostic infrastructure as code using Pulumi, enabling multi-cloud product offerings.

Senior Cloud Engineer (Contract) at 1NCE

January 1, 2024 - January 1, 2024

Developed release automation (blue/green, canary), reducing deployment time from days to hours.

Site Reliability Engineer (Contract) at Sticker Mule

September 1, 2023 - September 1, 2023

Automated infrastructure deployment on GCP (Pulumi/Golang), reducing downtime by 4x. Implemented observability stack (Grafana, Mimir, Prometheus, Loki), cutting troubleshooting time by 50%.

Senior Site Reliability Engineer (Full-time) at Workato

July 1, 2023 - July 1, 2023

Reduced downtime by 50% (SLOs, SLAs, SLIs). Automated infrastructure deployment (Terraform, Helm, etc.), 2x faster. Improved observability (Backstage). Scaled database connectivity 10x (PgBouncer, HAProxy).

Senior Site Reliability Engineer (Contract) at PriceHubble

August 1, 2022 - August 1, 2022

Migrated GKE apps to multi-architecture (x86/Arm), saving 35% on costs. Automated CI/CD (ArgoCD), speeding up production promotion from 3 days to 4 hours.