s
sgyinae

Gyinae

@sgyinae

Bringing Clarity to Your Tech Chaos

Ghana
Anglais, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Hey there! I’m Samuel—an experienced IT support specialist and DevOps Engineer with a solid background in Linux systems, server setup, virtualization (VirtualBox), and DevOps tools like Jenkins, GitLab CI/CD, and Docker. Whether you need help setting up a VM lab, troubleshooting Ubuntu errors, or optimizing your tech workflow—I deliver reliable, fast, and easy-to-understand solutions. Let’s solve your tech headaches together. Clear communication. Timely delivery. Solid results.... Plus d’infos

Compétences

s
sgyinae
Gyinae
hors ligne • 

Voir mes services

Assistance technique
I will fix your os issues and setup vms for your projects
Conseil DevOps
I will install, configure and troubleshoot any service in your linux machine

Expérience professionnelle

TecHomes

Networking & DevOps Engineer

TecHomes • Temps plein

Sep 2020 - Present • 6 yrs 1 mo

•​ Designed and maintained cloud infrastructure with automated IaC deployment workflows (Terraform, Ansible) for 15+ SMB clients. •​ Implemented CI/CD pipelines with Jenkins and GitHub Actions enforcing security baselines and code quality gates at scale. •​ Administered Linux-based platforms with patch management, system hardening, service administration, and strict access controls. •​ Applied CCNA-level expertise to configure, secure, and troubleshoot enterprise routed and switched networks. •​ Built and secured production infrastructure on AWS and OCI with IAM hardening, network segmentation, and least-privilege access policies aligned to CIS benchmarks. •​ Developed GitHub Actions CI/CD pipelines integrating automated Trivy container scanning and SonarQube SAST as mandatory security gates before every deployment. •​ Automated security and operational workflows using Python and Bash scripting across hardened Linux (Ubuntu) environments. •​ Deployed Prometheus/Grafana observability stack with security-event alerting on live production systems. •​ Managed PostgreSQL services with secrets management, health checks, and rollback controls enforcing data integrity.

ACS

Applications Support & DevOps Engineer

ACS • Freelance

Nov 2024 - Mar 2025 • 4 mos

•​ Maintained 99.9%+ availability for Dockerised microservices serving 100,000+ users across staging and production environments. •​ Reduced MTTR by ~20% through improved CI/CD workflows, observability pipelines, and faster incident response playbooks. •​ Hardened containerised environments and enforced Kubernetes RBAC and network security policies across multi-environment deployments.

Hubtel

Services Connectivity Officer

Hubtel • Freelance

Sep 2023 - Apr 2024 • 7 mos

•​ Designed secure networking for fintech and AI Lab systems with zero critical findings across all internal and external security and PCI-DSS audits. •​ Improved enterprise infrastructure latency by 20% and reduced unplanned downtime by 15% through proactive monitoring and tuning. •​ Enforced SSL/TLS, SSH hardening, VPN (IPSec), and VPC segmentation standards across high-revenue fintech platforms.