Cloud / DevOps portfolio

Sheigfred Bello

Cloud & DevOps Engineer for reliable infrastructure.

AWS, Linux, GitLab CI/CD, monitoring, and cost optimization for secure, reliable production systems.

Contact me View infrastructure work Download CV (PDF)
4+ years in cloud, systems, and DevOps AWS production infrastructure GitLab CI/CD + automation
Pasig, Metro Manila 0906-025-1610 [email protected]
9,000+ desktops managed
100% production uptime
30% cost savings achieved
10-site infrastructure work

About Me

Sheigfred Bello - Cloud Engineer & DevOps
Available for Opportunities

Cloud / DevOps Engineer with 4+ years of experience supporting AWS development, staging, and production environments. I improve delivery through GitLab CI/CD, automation, observability, secure access, and cloud cost control.

AWS Linux GitLab CI/CD Observability Identity & access Cost optimization
100%
Production Uptime
30%
Cost Savings
9000+
Managed Desktops

Skills & Technologies

Core tools grouped by the work they support — cloud, systems, automation, and observability.

Cloud & AWS

AWS infrastructure, networking, storage, and cost visibility.

AWSEC2VPCALB
More tools
RDS · EFS · IAM · CloudFront · Route 53 · Auto Scaling · AWS Backup · CloudFormation · Cost Explorer

Systems & Infrastructure

Linux/Windows administration, virtualization, and server operations.

LinuxWindows ServerVMwareProxmox
More tools
ESXi · TCP/IP · DNS · Server operations · Desktop fleets

DevOps & Automation

Repeatable deployments, scripting, containers, and CI/CD workflows.

GitLab CI/CDDockerAnsiblePython
More tools
GitHub Actions · CloudFormation · Bash · Node.js · PM2 · Nginx · Runbooks

Monitoring & Networking

Operational visibility, alerting, dashboards, and network fundamentals.

DatadogCloudWatchGrafanaTCP/IP
More tools
Zabbix · Prometheus · MySQL · MariaDB · PostgreSQL · Logs Insights · SLOs

Experience

A quick view of where I created infrastructure, support, automation, and reliability impact.

Current Sep 2025 – Present

Cloud Engineer / DevOps Engineer

Baytech

  • Managed AWS dev, staging, and production environments for reliability, deployments, troubleshooting, and security.
  • Led GitLab CI/CD across multiple projects, improving deployment efficiency by 30%+.
  • Supported EC2, ALB, Auto Scaling, RDS, EFS, CloudFront, S3, Route 53, IAM, and secure database access.
DevOps May 2025 – Sep 2025

DevOps Engineer

Coreware

  • Reduced cloud costs by 15–30% through rightsizing, RI planning, Spot usage, and log tuning.
  • Implemented CloudWatch, Datadog, and health-check monitoring for critical production systems.
  • Supported multi-AZ scaling, failover, and disaster-recovery planning with development teams.
Systems Nov 2023 – May 2025

System Engineer

Ubiquity

  • Supported 9,000+ Windows endpoints across multiple sites.
  • Managed Windows and Linux servers across on-prem and AWS environments.
  • Supported SSO, LDAP, SAML, OpenID, Windows domains, and cross-domain access.
Foundation Jan 2022 – Nov 2023

IT Support Foundation

Ubiquity · Colegio de San Juan de Letran

  • Supported 800+ users, assets, training, and campus IT operations.
  • Built the support foundation for later systems and cloud work.

Projects

Selected infrastructure wins. Scan the outcome here, then open a card for the full case study.

Side service

Small-business websites, handled end to end.

Simple, mobile-friendly websites with design, DNS, hosting, and launch support included.

Looks good on phone

Readable, fast, and easy to contact from a phone.

Technical setup handled

DNS, Cloudflare, HTTPS, deployment, and hosting guidance.

Monthly edits included

Hours, prices, photos, services, and announcements updated for you.

Real website work

See live websites, not placeholder demos.

Browse screenshots, clear outcomes, and direct links to websites I have built.

View live website work
Resources

The Root Access Podcast

Practical conversations on DevOps, cloud architecture, cybersecurity, and tech careers.

Featured

Senior Network Engineer Secrets

Enterprise networking lessons, career growth, and practical IT skills from the field.

Watch featured episode View all resources
Contact

Need help with cloud, Linux, automation, or a website?

Send the goal, timeline, and any blocker. I’ll reply with the clearest next step.

Prefer email? Use [email protected].