I am a Senior DevOps & Cloud Platform Engineer with 3+ years of experience in AWS, Kubernetes, CI/CD automation, SRE practices, and DevSecOps. I specialize in building scalable cloud-native infrastructure, GitOps workflows, and secure platforms using Terraform, Helm, and CI/CD pipelines. I have a proven track record of reducing cloud costs, improving system reliability, and automating deployments end to end. I also have a strong background in observability, cloud architecture, and cross-functional engineering collaboration. I enjoy collaborating across teams to tackle technical challenges, evaluate new ideas, and drive platform reliability and scalability. I have supported customers across 4+ European markets in delivering their applications, ensuring timely issue resolution within defined SLAs and maintaining high service reliability. I have mentored new team members to ensure smooth onboarding and knowledge transfer while upholding standards and best practices.

Muhammad Elmesary

I am a Senior DevOps & Cloud Platform Engineer with 3+ years of experience in AWS, Kubernetes, CI/CD automation, SRE practices, and DevSecOps. I specialize in building scalable cloud-native infrastructure, GitOps workflows, and secure platforms using Terraform, Helm, and CI/CD pipelines. I have a proven track record of reducing cloud costs, improving system reliability, and automating deployments end to end. I also have a strong background in observability, cloud architecture, and cross-functional engineering collaboration. I enjoy collaborating across teams to tackle technical challenges, evaluate new ideas, and drive platform reliability and scalability. I have supported customers across 4+ European markets in delivering their applications, ensuring timely issue resolution within defined SLAs and maintaining high service reliability. I have mentored new team members to ensure smooth onboarding and knowledge transfer while upholding standards and best practices.

Available to hire

I am a Senior DevOps & Cloud Platform Engineer with 3+ years of experience in AWS, Kubernetes, CI/CD automation, SRE practices, and DevSecOps. I specialize in building scalable cloud-native infrastructure, GitOps workflows, and secure platforms using Terraform, Helm, and CI/CD pipelines. I have a proven track record of reducing cloud costs, improving system reliability, and automating deployments end to end. I also have a strong background in observability, cloud architecture, and cross-functional engineering collaboration.

I enjoy collaborating across teams to tackle technical challenges, evaluate new ideas, and drive platform reliability and scalability. I have supported customers across 4+ European markets in delivering their applications, ensuring timely issue resolution within defined SLAs and maintaining high service reliability. I have mentored new team members to ensure smooth onboarding and knowledge transfer while upholding standards and best practices.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

Arabic
Fluent
English
Advanced

Work Experience

Senior DevOps Engineer at VOIS
May 1, 2025 - Present
Automated the deployment of an Amazon EKS cluster to host and manage GoCD pipelines and Harbor registry, integrating cert-manager for certificate automation and external-DNS for dynamic DNS records in Route 53. Implemented a migration from Google Apigee to AWS, leveraging API Gateway, AWS Lambda (with Layers), Amazon ElastiCache, Parameter Store, Secrets Manager, Route 53, and Cloudflare, reducing costs and improving latency. Built infrastructure-level pod isolation in Kubernetes to separate workloads by market and project, resolving critical performance bottlenecks. Automated deployments using Helm, Helmfile, and Azure DevOps pipelines, while continuously optimizing configurations for performance and cost. Collaborated cross-functionally to address challenges and proposed enhancements to improve platform reliability and scalability. Supported customers across 4+ European markets with timely issue resolution and high service reliability. Supervised and mentored new team members to ensu
DevOps Engineer at VOIS
April 1, 2024 - April 1, 2025
Migrated Kubernetes secrets from HashiCorp Vault to AWS Secrets Manager and Parameter Store using Terraform and IAM Roles for Service Accounts (IRSA). Conducted a POC and implemented the creation of MongoDB Atlas clusters and databases on a per-market basis, ensuring each market had its own database and integrated with the Kubernetes cluster. Developed and automated Datadog monitors across microservices, including dashboards, alerts, and log-based monitors, and integrated with PagerDuty for improved incident detection and end-to-end monitoring. Architected and automated the full structure of PagerDuty services with Terraform, streamlined alerting and incident response workflows. Automated release deployments using Azure DevOps, ensuring more reliable releases. Managed ticket incidents with ITSM and Jira. Achieved a cost reduction of approximately €4,000 per month at the Kubernetes infrastructure level.
Intelligent Network & Telco Cloud Implementation at Etisalat e&
August 1, 2023 - March 1, 2024
Automated on-premises server installation and configuration using Ansible, reducing manual setup time and improving consistency across environments. Configured and integrated new charging system nodes, ensuring network efficiency, monitoring, and troubleshooting for seamless operations. Led the migration of charging system nodes to a new charging switch to enhance performance and reliability.
AWS Cloud Engineer Trainee at National Telecommunication Industry (NTI)
September 1, 2022 - October 1, 2022
Trainee role focusing on cloud engineering fundamentals and hands-on practice with AWS services during Sep 2022 – Oct 2022.
Network Security Engineer Trainee at Information Technology Institute (ITI)
August 1, 2022 - September 1, 2022
Trainee program focusing on foundational network security concepts during Aug 2022 – Sep 2022.

Education

Bachelor of Engineering in Electronics and Communications at Mansoura University
January 1, 2018 - January 1, 2023

Qualifications

Certified Kubernetes Administrator (CKA)
August 1, 2023 - January 23, 2026
AWS Certified Cloud Practitioner (CLF-C01)
October 1, 2022 - January 23, 2026
Microsoft Certified: Azure Fundamentals
June 1, 2023 - January 23, 2026

Industry Experience

Computers & Electronics, Software & Internet, Telecommunications, Professional Services, Other

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert

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