As a DevOps Engineer with 3+ years of experience in software development, cloud platforms (AWS, Azure), system administration (Linux, Windows), and containerization. Skilled in CI/CD pipelines, infrastructure as code (Terraform, Ansible, Helm), and microservices observability. Proven ability to manage deployments and resources across various team sizes. Quick learner with a proactive, can-do attitude. 

Programming Languages: Python, Javascript, Typescript. 

Cloud Providers: Amazon Web Services (AWS), Microsoft Azure

Skills: 

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

• Experience with administration for Linux System, Window Server  

• Experience with IaC tools: Terraform, Helm, Ansible 

• Experience with containerization-based technologies  

• Experience with microservices observability, log analysis and monitoring tools  

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

• Single Page Application (Web-based), RESTful Web API 

Tools: Visual Studio, Sublime Text, Git, Slack, Jira, Confluence, Bitbucket, Azure DevOps, Docker, Kubernetes, Prometheus, Lens

E-Learning – Canada 

DevOps, February 2025 – Present

Project description 

• Working on a team of 11 members including, 1 Team Leader, 7 Developers and 1 QC, 1 BA, 1 DevOps.   

• We are developing a comprehensive web application designed to manage various aspects of educational administration. The platform supports the management of student and teacher profiles, facilitates the allocation of teachers to suitable schools, manages student timetables, and assigns home tasks to students. The project was developed using Microsoft Azure for cloud services, ensuring robust and scalable infrastructure.

Responsibilities 

• Managed the existing cloud environment on Azure, ensuring optimal performance and reliability.  

• Analyse requirements, supported team to design software architecture   

• Proposed and implemented solutions for both the client and the development team, enhancing project outcomes.   

• Monitored and tracked the infrastructure, identifying and resolving issues to maintain smooth operations. 

• Provided support to the development team when needed, ensuring timely and effective collaboration.  

• Conducted site backups as per requirements

Technologies 

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

• Azure DevOps Repo 

• Shell Script, Python Scrip 

• Linux System, Microsoft Server Administration 

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AI Healthcare – US 

DevOps, February 2025 – Present

Project description 

• Working with a team of 9 members, including 1 Team Leader, 5 Developers, 1 QA, 1 BA, and 1 DevOps. 

• Hosted on AWS to ensure high availability, performance, and scalability for both administrators and end-users

Responsibilities 

• Designed, deployed, and managed cloud infrastructure on AWS to support AI-driven services and healthcare data operations. 

• Configured and maintained EC2 instances for hosting backend AI services and APIs. 

• Set up RDS for secure and scalable database management of patient and clinical data. 

• Managed S3 buckets for storing medical imaging and large healthcare datasets. 

• Configured CloudFront for global content delivery and reduced latency for frontend applications. 

• Integrated SNS and SES for real-time notifications and healthcare email communication flows. 

• Implemented IAM roles and policies to ensure strict access control and compliance with HIPAA standards. 

• Built and managed Docker containers to run AI inference services and backend APIs efficiently. 

• Automated backup, monitoring, and logging to ensure system reliability and traceability. 

• Supported development team in CI/CD processes and infrastructure troubleshooting. 

Technologies 

• AWS Services: EC2, RDS, S3, CloudFront, SNS, SES, IAM 

• Monitoring: CloudWatch, AWS Logs 

• Infrastructure Management: Shell Script, Python Script 

• DevOps Tools: Bitbucket Pipelines, Git, Terraform 

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Retail – Germany 

DevOps, February 2025 – present 

Project description 

• Working with a team of 9 members, including 1 Team Leader, 5 Developers, 1 QA, 1 BA, and 1 DevOps. 

• Developing a modern e-commerce retail platform tailored for the German market

Responsibilities

• Deployed and maintained a scalable and secure infrastructure on AWS for hosting microservices and customer-facing web applications. 

• Provisioned and managed EC2 instances for running backend APIs and frontend services in Docker containers. 

• Configured RDS for storing transactional data, including customer orders, inventory, and payment records. 

• Used S3 for storing product images, static assets, and backup files. 

• Integrated CloudFront as a CDN to accelerate content delivery and optimize user experience across Germany. 

• Set up and maintained SNS for order event notifications and SES for transactional emails like order confirmations and password resets. 

• Created and enforced IAM policies for secure access control across all AWS resources. 

• Built Docker images for each service, managed Docker containers during development and production deployments. 

• Assisted the development team in troubleshooting environment-related issues and optimizing deployment workflows. 

• Monitored application performance and infrastructure health using AWS CloudWatch and custom alerting scripts. 

Technologies

• AWS Services: EC2, RDS, S3, CloudFront, SNS, SES, IAM 

• Monitoring: CloudWatch, AWS Logs 

• Infrastructure Management: Shell Script, Python Script 

• DevOps Tools: Bitbucket Pipelines, Git, Terraform 

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Payment – Japan

DevOps, Jan 2024 - Jan 2025

Project description

• Working with a team of 15 members, including 1 Team Leader, 10 Developers, 2 QA, 1 BA, and 1 DevOps.

• Developed and supported a high-availability payment gateway platform tailored for the Japanese financial ecosystem, ensuring compliance with local security and data regulations.

Responsibilities

• Designed and implemented secure, highly available cloud infrastructure on AWS to support real-time payment processing services.

• Assisted development and QA teams with CI/CD troubleshooting, test environment setup, and release planning.

• Designed and deployed CI/CD pipelines using GitHub Actions and Terraform to automate infrastructure provisioning and application delivery

• Ensured high availability and scalability of workloads on EKS through the implementation of auto-scaling, load balancing, and fault tolerance strategies.

• Worked closely with the development team to ensure seamless deployment of microservices and containerized applications using Helm charts and Kubernetes manifests(kustomize).

• Support Development team to troubleshoot and resolve system problems.

Technologies

• AWS Service: Amplify, EKS, RDS, KMS, SNS, SES  

• DevOps Tools: Github CI, ArgoCD, Terraform

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Insurant – VietNam

DevOps, Dec 2022 - Dec 2023

• Working on a team of 20 members including , 1 Team Leader, 13 Developers and 3 QC, 1 BA, 1 DevOps, MLOps.

Responsibilities

• Identify issues, offer solutions, and put system design on the cloud (AWS).

• Implemented Logging/Monitoring Server using LGTM.

• Troubleshoot Server/Network/Container/Pod

• Implement using Terraform to build a system on AWS/Azure

• Implemented system design and migrated from AWS to Azure Cloud

• Build and maintain Pipeline/Plugin/Agent on Jenkinsfile

• Implement GitOps model building for the system (AKS, GitHub CI, ArgoCD)

Technologies

• AWS Services: EKS, RDS, S3, CloudFront,  

• Azure Service: AKS, Blob,

• Monitoring: LGTM Stack

• Infrastructure Management: Shell Script, Python Script

• DevOps Tools: Github CI, Jenkins, Git, Terraform, Ansible

Bachelor’s degree in Software Engineering from FPT University