A DevOps engineer with over five years of experience, specializing in AWS services, Microsoft Azure, Linux, and Windows Server. Expertise in designing well-architected solutions and leveraging container technologies like Docker and Kubernetes. Proficient in provisioning infrastructure using Infrastructure as Code (IaC) tools. A collaborative professional, skilled at working with developers to enhance security, optimize performance, and manage costs. Experienced in JavaScript/TypeScript, Java, and Python. Enthusiastic about learning new technologies and approaches, driven by a proactive 'can-do' attitude.  

Skills: 

• Experience with cloud providers: Amazon Web Service, Microsoft Azure, Google Cloud Platform

• Experience with administration for Linux Systems, Windows Server

• Experience with containerization-based technologies: Docker, Kubernetes

• Experience with microservices observability, log analysis, and monitoring tools

• Experience with infrastructure provisioning and configuration, ability to manage day-to-day cloud-based infrastructure

• Experience with continuous delivery, software release, and advanced deployment strategies

Tools: Neovim, Git, GitHub, Bitbucket, Amazon Web Services, Microsoft Azure Services, Azure DevOps, Docker, Kubernetes, Ansible, Grafana, Prometheus, PagerDuty, AWS CDK, ELK stack. etc

Programming Languages: TypeScript/JavaScript, Golang, Java, Python, Bash shell, PowerShell.

HealthCare - US

DevOps Engineer, Feb 2025 – Present

Project description

• A cloud-based Electronic Health Record (EHR) platform tailored for behavioral and integrated healthcare providers.  

• The platform offers customizable workflows, intelligent automation, and integrated telehealth solutions to streamline clinical operations and enhance patient care.  

• Leveraging AI technologies like natural language processing and machine learning, the platform automates documentation and billing processes, reducing administrative burdens and improving efficiency

Responsibilities

• Redesigned system architecture from a single Azure VM setup with no reliability guarantees to a containerized solution running on orchestrated services such as Azure Container Apps and Azure Container App Jobs for improved scalability and resilience.

• Dockerized a .NET API application with integrated high-performance caching to enhance responsiveness and efficiency.

• Implemented Infrastructure as Code (IaC) using Pulumi with Golang, enabling reproducible, version-controlled infrastructure deployments.

• Collaborated with the database team to author and manage Liquibase change sets, ensuring consistent schema migrations across environments.

• Developed Golang automation scripts to provision new environments and execute Liquibase migrations, streamlining the onboarding process for new customers.

Technologies

• Azure: Resource group, Vnet, Container App, Container App Job, Application Gateway, Log Workspace,...

• Infrastructure as Code (IaC): Pulumi

• Golang

• Docker

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On-Premises Migration - US

DevOps Engineer, Jan 2025 – Present

Project description

• Migrated legacy infrastructure comprising RHEL6 and Windows 7 servers to Google Cloud Platform (GCP) for a leading company specializing in design-to-test vector translation and validation software solutions

Responsibilities

• Migrated legacy RHEL6 and Windows 7 servers to Google Cloud Platform (GCP), ensuring minimal downtime and seamless transition.

• Upgraded the kernel version for RHEL6 to meet GCP compatibility and security requirements.

• Configured and installed missing packages to adapt the existing infrastructure to GCP's environment.

• Deployed and configured SVN for version control and Mantis, an open-source issue tracker, ensuring efficient project management and bug tracking.

• Set up secure and reliable client connections, including VNC, SSH, and RDP, to facilitate remote access and administration.

• Documented performance and connectivity reports, detailed system configurations, architectural designs, and disk extension solutions for operational transparency and future reference.

• Configured sole-tenant node groups on GCP to support Bring Your Own License (BYOL) for Windows, enabling the creation of Windows instances with existing licenses.

• Containerized the desktop application build process using Docker with both RHEL and Windows base images.

• Developed a Docker-based pipeline for building desktop applications.

• Setup schedules to start/stop VMs

Technologies

• Google Cloud Platform: Compute Engine, Migrate to Virtual Machine, Cloud Storage, VPC, Sole-tenant node group, Cloud Build

• Infrastructure as Code (IaC): Pulumi

• RHEL6, Windows 7

• Docker

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E-Learning - US

DevOps Engineer, August 2023 – Present

Project description

• Developed an ecosystem of multiple educational applications leveraging AI and Data Lake to provide personalized learning support for students.

• Initially deployed the applications on AWS Elastic Beanstalk for scalable and managed service deployment.

• Transitioned the deployment to Kubernetes with Rancher to enhance orchestration, scalability, and management of containerized applications.

• Implemented continuous integration and continuous deployment (CI/CD) pipelines to ensure seamless updates and maintenance of the educational ecosystem.

Responsibilities

• Managed systems on AWS, ensuring stability and optimal performance.

• Designed and architected solutions for new features and systems, aligning with best practices.

• Provisioned infrastructure and CI/CD pipelines using Infrastructure as Code (IaC) tools, automating deployment processes.

• Collaborated closely with developers to enhance system security, performance, and cost-efficiency.

• Participated in deployment sessions, ensuring smooth rollouts and adherence to standards.

• Supported developer in troubleshooting, resolving issues and implementing backend features.

• Upgraded systems with a focus on achieving zero-downtime during critical updates.

• Migrated applications from AWS Elastic Beanstalk to Kubernetes clusters on EKS, improving scalability and manageability.

• Handled onboarding and offboarding processes, managing user access and ensuring security compliance

Technologies

• Amazon Web Services: VPC, Transit Gateway, EC2, EKS, Batch, Elastic Beanstalk, S3, CloudFront, CloudWatch, Route53, IAM, API Gateway, Lambda, RDS, Secrets Manager, Step Functions, DMS, ...

• IaC: AWS CDK with TypeScript, Terraform

• AI: Python, OpenAI, ...

• GitHub, GitHub Action

• Bash Shell Script

• Linux System

• Kubernetes: Rancher, EKS

• Security: Orca, Gitleaks, Github CodeQL, AWS Inspector

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Health Care - Singapore

DevOps Engineer, May 2023 – Present

Project description

• Developed a comprehensive healthcare system comprising a frontend web interface, backend services, and a mobile application to connect doctors and patients.

• Enabled seamless communication between healthcare providers and patients, facilitating real-time consultations and personalized health recommendations.

• Integrated secure data handling and privacy measures to protect sensitive patient information across all platforms.

• Implemented features that allow doctors to monitor patient health remotely, improving the quality of care and patient outcomes.

Responsibilities

• Redesigned the existing system architecture and developed solutions for new features to improve scalability and performance.

• Provisioned infrastructure using Infrastructure as Code (IaC) tools, ensuring consistent and automated deployments.

• Implemented CI/CD workflows to streamline development and deployment processes.

• Enhanced system security and performance through regular evaluations and optimizations.

• Tracked and monitored infrastructure using CloudWatch alarms and set up escalation alerts with PagerDuty for rapid response to critical issues.

• Set up backup and disaster recovery (DR) plans to safeguard critical data and ensure business continuity.

• Participated in deployment sessions, ensuring smooth and error-free rollouts.

• Automated tasks, including customized backup processes and server management, to increase operational efficiency.

• Conducted montly system evaluations to track security, optimize costs, and perform regular upgrades.

• Migrated data from on-premises environments to the cloud, ensuring seamless transitions with minimal downtime.

• Set up an AI chatbot cluster using container technology to enhance user interaction and service delivery.

• Collaborated with partners to establish secure Site-to-Site VPN connections between on-premises networks and AWS, ensuring secure and reliable communication.

Technologies

• AWS services: EC2, RDS, DocumentDB, ElastiCache, S3, CloudFront, VPN, Step Functions, Backup, ECS, ECR, Lambda, OpenSearch

• IaC: AWS CDK with Typescript

• Python and Bash scripts.

• Backend: C# .NET

• AI: Python, OpenAI, Langchain, Langfuse

• Frontend: React.js

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Finance 1 – Canada

DevOps Engineer, August 2022 – April 2023

Project description

• Developed a leading multi-tenant investment platform, featuring both a web application and a Windows Desktop Application, tailored to meet the needs of various clients.

• Ensured a high level of security across the platform, implementing robust measures to protect sensitive financial data and comply with industry standards.

• Collaborated with a large cross-functional team of 80 members, contributing to the successful delivery of the system on schedule.

• Optimized system performance and scalability to handle the demands of a diverse user base, ensuring a seamless experience for all tenants.

Responsibilities

• Provisioned infrastructure for new features, ensuring alignment with project requirements and scalability.

• Troubleshoot issues in collaboration with developers to resolve problems efficiently and enhance system stability.

• Participated in deployment sessions, overseeing the implementation of updates and new features.

• Conducted weekly reviews of security issues to identify and address vulnerabilities proactively.

• Authored detailed documentation and instructions to support system maintenance and user understanding.

• Implemented CI/CD pipelines and developed scripts for automation tasks, reducing manual intervention and streamlining processes.

• Provided technical support during client working hours, addressing inquiries, and resolving issues promptly.

Technologies

• Microsoft Azure Services: App Services, Logic App, Cosmos, Storage Account, VNet, SQL databases, Function App, App Service Plan, Resource Group, Virtual Machine, Log Analysis, Application Insight, Keyvault, etc.

• Azure DevOps Pipeline, Azure DevOps Repo

• PowerShell, Python

• Linux System, Microsoft Server Administration

AWS Solutions Architecture Associate