Highly experienced DevOps Engineer (9+ years) with expertise in SRE, Observability and BigData. Proven track record leading an SRE and Observability team at a major Philippine telco. Passionate about applying DevOps principles to streamline processes and ensure high uptime.

I have 16 years of professional experience as SRE and as a Cloud Engineer. I have experience with deployment, configuration and management of Linux servers both on premises and cloud environment (AWS, IBMCloud, Azure). Solid technical knowledge with automation using shell scripts and ansible. Have been done a lot of automation in the past few years creating solutions such as middleware health checking, middleware update and installation, IBM MQ tunning, Linux Tunning, File System Management and backup. 6 years of professional experience managing small environments on AWS. Worked with a lot of AWS technologies during this time such as EC2, RDS, S3, Route53, ECS, Beanstalk, CloudWatch etc. Solid experience in management of large scale environments running both Linux and UNIX OSes. I spent 12 years managing large scale environments on IBM with more than 800 servers in some occasions. Responsible for implementing the security policies on these servers, manage the middleware road map and work with the middleware team to scheduled and manage the upgrade waves on these servers. Great experience with process creation and documentation. Have been working with global teams since 2009 and documenting processes have been part of my daily basis activities ever since. Good experience in people management. I worked for 4 years on a IBM project as team leader for a team with 7 employees which helped me develop my leadership skills. Solid experience working in global projects. Have been supporting projects outside of my country for 12 years now and I am used to communicate with people from all over the world. Have been done a lot of KT (Knowledge Transfer) during this time as well.

I'm a DevOps/Site Reliability Engineer with over +4 years of experience working in DevOps, & Cloud Services. Skilled in Amazon Web Service, Kubernetes, Helm, Docker, automation CICD, Python, Monitoring Grafana, ELK stack, git, etc. Capable of creating Automation CICD in your IT Product, Managing infrastructure or platform for your product and of course helping your development process faster.

Highly skilled Linux Administrator with over a decade of experience in system administration, technical support, and site reliability engineering. Proficient in managing Red Hat Enterprise Linux, Ubuntu, Docker, Kubernetes, Nginx, MySQL, and various other Linux technologies. A proven track record of tackling complex technical challenges, optimizing system performance, and ensuring the seamless availability of critical systems. Possess strong troubleshooting abilities, excellent documentation skills, and effective communication capabilities. Hold a Certified Kubernetes Administrator (CKA) certification with in-depth knowledge of cloud and virtualization technologies. Currently working as an SRE (Site Reliability Engineer), contributing as a member of a cross-functional team collaborating across various SRE units. Experienced in configuring Nginx directives to achieve various features for inbound, and outbound proxies, including implementing CORS for security against Clickjacking and more. Skilled in managing Mariadb Galera cluster database, utilizing techniques like Rolling Schema Upgrade (RSU) or Total Order Isolation (TOI) depending on specific business use cases. Proficient in configuring EdgeInfra/DMZ Nginx Proxy using various directives available in Nginx. Dedicated to providing top-notch technical support to customers on a daily basis, significantly reducing downtime by 35% on Linux-based operating systems. Proficient in investigating and troubleshooting issues, developing tailored solutions while understanding the unique requirements of each customer. Specialized in handling file systems, storage, and networking issues, including NFS, CIFS, LVM, XFS, and EXT4/3. Adept at creating public-facing documentation to contribute to and maintain a Knowledge Base database while resolving customer issues. Proficient in performing 'Root Cause Analysis' for RHEL issues such as system panics, hangs, and file system corruption. Skilled in reproducing customer issues in-house to identify and resolve bugs efficiently. Collaborative team player, providing support and solutions to fellow team members and customers, aligning efforts with company objectives. Proficient in performing troubleshooting techniques over the phone or via web messenger to identify and resolve issues. Experienced in working with the Information Availability team for Veritas Infoscale Product Suite, offering support for VxVM and VCS. Certifications: Red Hat Certified Engineer (RHCE) Red Hat Certified System Administrator (RHCSA) Certified Kubernetes Administrator (CKA) Feel free to contact me at +91-9893501019 for inquiries or collaboration opportunities. Linux Skills - DNS, Web Server, Postgresql, Mysql, FTP, NFS, ISCSI, IPTABLES, Disk Management, User and Group, Permissions, Security, SELINUX, Alfresco Administration,GIT, Mail Server (Zimbra, Postfix) , LDAP , NIC Bonding, Clustering, Load Balancer (HA Proxy), Backup Policies, Firewall, Network (Basic) , Web Server with SSL , tomcat, Docker, nginx, Git, Kubernetes, Jenkins, AWS.

DevOps/SRE & Full-Stack Engineer with 8+ years of experience building production, cloud-native systems for startups and enterprise companies. I’ve worked with organizations such as Accenture, Samsung, Manulife, and 24metrics (a startup providing ad fraud prevention services). I’m now transitioning into freelancing and available for DevOps, SRE, cloud infrastructure, and Web/SaaS development projects. I specialize in cloud infrastructure, Kubernetes, CI/CD automation, and end-to-end system development, with hands-on experience operating and improving production systems as well as building web and backend services. ⸻ Here’s what I can help you with: ✅ Web & SaaS Application Development Design and build scalable web and SaaS applications, including backend services, APIs, and frontend interfaces, with a focus on reliability and maintainability. ✅ Cloud Infrastructure Setup Provision and configure cloud infrastructure on AWS and GCP, supporting both greenfield environments and existing systems. ✅ Kubernetes Setup & Operations Set up, operate, and maintain Kubernetes clusters (GKE, EKS, self-managed), including application deployments using Helm and day-to-day cluster operations. ✅ CI/CD Pipeline Setup Build and maintain CI/CD pipelines to automate build, test, and deployment workflows, improving delivery speed and reliability. ✅ Infrastructure Automation & IaC Automate infrastructure provisioning and configuration using infrastructure-as-code and configuration management tools for consistent, repeatable environments. ✅ Observability, Monitoring & Alerting Setup Implement monitoring, logging, tracing, and alerting to improve system visibility, incident response, and overall reliability. ⸻ Technologies I work with: ➡️ Web & SaaS Development: Go, React, Redux, TypeScript, JavaScript, MUI, MongoDB, MySQL, PostgreSQL, ClickHouse, Redis, Elasticsearch, Google Cloud Pub/Sub, RabbitMQ ➡️ Cloud Platforms: AWS, GCP ➡️ Kubernetes & Containers: Kubernetes (GKE, EKS, self-managed), Docker, Helm ➡️ CI/CD: Jenkins, GitHub Actions, CircleCI, FluxCD ➡️ Infrastructure Automation: Terraform, Ansible, Shell ➡️ Observability & Monitoring: Prometheus, Grafana, Alertmanager, Jaeger, Sentry, ELK Stack, Loki ⸻ Feel free to message me to discuss your project or requirements.

I’m a Site Reliability / Platform Engineer with deep experience building and operating Kubernetes-based, cloud-native infrastructure for high-scale systems across gaming, fintech, and SaaS platforms. Over the years, I’ve worked on everything from AAA game launches and live infrastructure (~100k CCU) to fintech platforms serving mission-critical workloads. My core focus is designing reliable, scalable, and cost-efficient systems using Infrastructure as Code, GitOps, and automated CI/CD pipelines. I enjoy eliminating manual toil through automation—whether it’s database migrations, service mesh upgrades, or production deployments. I have hands-on experience with AWS and GCP, Kubernetes, Terraform, FluxCD/ArgoCD, observability stacks (Prometheus, Grafana, OpenTelemetry), and modern CI/CD tooling. I’ve led complex migrations (RDS to Aurora), implemented security controls contributing to ISO 27001 certification, and built internal developer platforms to improve engineering velocity and developer experience. Recently, I’ve also been working with AI/ML-ready infrastructure, supporting ML tooling and scalable platforms that are production-ready from day one. I value pragmatic engineering, clear communication, and systems that work reliably under real-world pressure.

AWS DevOps Engineer | Solution Architect | Full-Stack Developer | Site Reliability Engineer Certified AWS Professional with a high-quality devops mindset. Automation is key to my success. Things I'm good at: + Cloud Services: AWS, GCP, Azure, Cloudflare,... + IAC: Cloudformation, terraform, serverless,... + Monitoring Cloudwatch, Grafana, ELK Stack + CI/CD: Git: Github Action, Gitlab CI Tools: Jenkins, CircleCI, Ansible + DB Management: - SQL: MySQL, MariaDB, PostgreSQL - NoSQL: MongoDB, DynamoDB + Software Engineer - Frontend: JS, React, Vue, Material-UI,... - Backend: PHP, Node, Python, Ruby,... + Other: - Good security knowledge. - Good Linux knowledge and scripting - Communication with transparency Available on chat/calls. (24/7)

Professional summary Highly accomplished and results-driven Site Reliability Engineer (SRE) and DevOps professional with 6+ years of experience designing, automating, and maintaining highly available, multi-cloud infrastructure. Focused on driving operational excellence, scalability, and system reliability across hybrid and multi-cloud platforms.

Hands-on experienced engineer with experience in designing and implementing DevOps practices, working with service mesh to simplify communication between microservices for EdTech clients, and developing CI/CD pipelines to deploy and monitor the applications and the platform for large Telco clients. I have experience in the Kubernetes ecosystem, service mesh, DevOps tooling, Automation, and troubleshooting. I am an analytical, self-motivated, and new technology-focused individual interested in and knowledgeable in various technologies.

I'm an SRE at Asia Commercial Bank Vietnam. Ensure and maintain 24/7 service and ensure 99.9% uptime of servers, perform backup, CVE patching of all servers on managed applications. In addition to: - Deploying applications to re-production and production environment. Building a monitoring program. - Monitoring the roll-out of new software applications to ensure there are no problems. Troubleshooting and resolving any problems with application software.