Curriculum vitae
Misael Tenorio
Senior DevOps & Site Reliability Engineer
17 years in IT — 12 of them in SRE & DevOps. I architect high-availability cloud environments on AWS and Azure, with a focus on Infrastructure as Code, observability, and FinOps.
Download PDF ↓Featured project
Trinitrade · solo architect, builder & operator
A production-grade algorithmic-trading platform, run end-to-end as a reliability problem
AWS · ECS Fargate · TimescaleDB · CDK (100% IaC) · keyless OIDC CI/CD · Grafana · SLO-backed alerting · a tamper-evident audit hash-chain — and a pre-registered research program that I concluded honestly when 7/7 strategy families showed no edge.
Professional summary
Senior IT professional with 17 years of industry experience, specializing in Site Reliability Engineering (SRE) and DevOps for the last 12. Currently a Senior DevOps & Cloud Engineer at Tech Mahindra (for EY), where I lead infrastructure automation and CI/CD strategies while leveraging AI-assisted development (GitHub Copilot, Claude Opus) to manage project complexity. Expert in architecting high-availability cloud environments on AWS and Azure, with a strong focus on FinOps, container orchestration (Kubernetes / OpenShift), and advanced observability.
Core competencies
- Cloud Platforms
- Azure (App Service, Application Gateway, WAF, APIM, Cosmos DB, Key Vault) · AWS (Lambda, EKS, ECS, RDS, S3, VPC, Transit Gateway)
- Infrastructure as Code
- Terraform · ARM Templates · CloudFormation · CDK · Terragrunt · Ansible · Packer
- Containers & Orchestration
- Kubernetes (AKS / EKS) · OpenShift · Docker · Docker Swarm · Fargate
- CI/CD & DevSecOps
- Azure Pipelines (YAML) · GitHub Actions · Jenkins · Bamboo · SonarQube (Quality Gates) · JFrog Artifactory
- Observability & Monitoring
- Datadog (APM & Security) · Azure Monitor · AWS CloudWatch · Grafana · New Relic · PagerDuty
- FinOps
- Cloud Financial Management · Rightsizing · Azure Reservations · Environment Hygiene
- AI-assisted Engineering
- GitHub Copilot · Claude Opus (accelerating infrastructure logic and code performance)
- Languages & Tools
- Python · Bash · Java · Git · Jira Administration (Scrum / Kanban / ITSM) · Confluence
Professional experience
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Senior DevOps / Cloud Engineer
Tech Mahindra · Client: EY — Ernst & Young
- Led the migration from Azure Repos to GitHub Actions, optimizing pipeline performance and reliability.
- Developed and maintained IaC pipelines for the automated creation of WAF, Application Gateways, and Storage accounts.
- Managed application deployments on AKS, ensuring optimal resource utilization and scalability.
- Designed complex Azure YAML pipelines with Quality Gates (SonarQube) to enforce code standards and security.
- Integrated GitHub Copilot and Claude Opus to accelerate infrastructure logic and navigate project complexity.
- Managed application registrations in Azure Active Directory (AAD) for secure service interactions.
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Cloud Engineer — Azure
Microsoft · via Ascendion
- Administered Azure infrastructure — VMs, networking, and storage — using Azure Resource Manager and CLI.
- Implemented cloud infrastructure with Terraform, ensuring consistent deployment across multiple Azure subscriptions.
- Optimized monitoring with Azure Monitor to detect and resolve infrastructure issues, ensuring high availability.
- Managed identity and access within Azure AD, enforcing IAM best practices.
- Developed automation tools in PowerShell and Python to improve administrative efficiency.
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Senior DevOps / Cloud Engineer
Clip (Payclip)
- SRE leadership: managed a team of SREs, defining SLOs/SLIs and leading incident management to ensure reliability.
- Led orchestration of all workloads on Amazon EKS, supporting millions of daily transactions with seamless scaling.
- FinOps: implemented cost-saving measures including Azure Reservations and AWS resource optimization.
- Installed and managed Jira Software and Confluence on AWS/Azure, automating ITSM workflows and documentation.
- Developed event-driven architectures and serverless applications using AWS Lambda, Python, and Bash.
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Senior DevOps Engineer
Globant · Client: Fandango
- Managed CI/CD for high-traffic web applications using Docker, Docker Swarm, and Jenkins.
- Designed infrastructure configuration-management processes with Chef, partnering with development teams.
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DevOps Engineer
EPAM Systems
- Automated build and deployment tasks using Bash and Jenkins on Linux environments.
- Optimized software development lifecycles by refining build and test processes with developers.
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Programmer / Cloud System Administrator
Adquira (BBVA subsidiary)
- Managed AIX/Unix servers and IBM WebSphere, implementing performance tuning and monitoring.
- Developed robust banking applications in Java (Spring, Hibernate) and automated bank reconciliation tasks.
Speaking
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“Estrategias de Infraestructura en la Nube: Retos y Soluciones en DevOps”
EXPROY 2024 — 30th anniversary · Universidad Tecnológica de Nezahualcóyotl (UTN)
- Invited speaker · “Cloud Infrastructure Strategies: Challenges & Solutions in DevOps”
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“Estrategias de Infraestructura en la Nube”
EXPOTEL 2024 · Universidad Tecnológica de Nezahualcóyotl (UTN)
- Guest lecture · “Cloud Infrastructure Strategies”
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“Estrategias de Infraestructura en la Nube: Retos y Soluciones en DevOps”
Guest lecture for the student community · Universidad Politécnica de Texcoco (UPTEX)
- Invited speaker · “Cloud Infrastructure Strategies: Challenges & Solutions in DevOps”
Education
BSc in Information Systems / Systems Engineering
Licenciatura en Sistemas Computacionales
Universidad Tecnológica de Nezahualcóyotl (UTN) · 2005–2007
Languages
- English — Professional proficiency
- Spanish — Native
Engineer behind Mizolutions · case study: Trinitrade