Tùng

👋 Hello I'm Tùng

DevOps/Cloud Engineer Based in Vietnam

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DevOps/Cloud Engineer

DevOps/Cloud Engineer with over 2.5 years in cloud infrastructure, automation, and continuous delivery for international clients. Specializes in AWS, Terraform, Kubernetes (EKS), CI/CD pipelines, and system observability. Proven track record of working in Agile teams and delivering stable, scalable infrastructure.

Cluster 1, Ô Diên, Hà Nội City

tunglethanh2703@gmail.com

0969736251

blog.tungthanhle.tech

About Me

DevOps/Cloud Engineer with 2.5+ years experience

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Hello, I'm Tùng, DevOps/Cloud Engineer

I'm all about embracing freedom and enjoying life to the fullest. I believe in doing what makes me happy, as long as it doesn't harm the ones I hold dear. My life philosophy is quite simple: perfection may be a myth, but giving it your all and making a positive impact for yourself and others is what truly matters. After all, it's not about being perfect; it's about being your best self and adding value to the world around you. Listen to others' truths, consider their advice, but at the end of the day, follow your heart and do what feels truly good to you!

Phone : 0969736251

Birthday : 11 April 2002

Address : Cluster 1, Ô Diên, Hà Nội City

Nationality : Vietnamese

Email : tunglethanh2703@gmail.com

Freelancer : Available

Download My CV

Education

My education qualification

Hanoi University of Industry

October 2020 - Current

Electronics and Telecommunications

Currently pursuing degree in Electronics and Telecommunications with focus on cloud infrastructure and DevOps practices.

Certifications

My Professional Certifications

AWS Certified

April 2024

AWS Certified Solutions Architect – Associate

Achieved AWS Certified Solutions Architect – Associate certification, demonstrating expertise in designing distributed systems on AWS platform.

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Cisco

July 2023

CCNA: Introduction to Networks

Completed the CCNA course at BKACAD center, gaining comprehensive knowledge in networking fundamentals and Cisco technologies.

View Certification Badge

Experience

My real work experience

TCOM Corporation

March 2025 - August 2025

Ascender - Cloud Engineer

Multi-portal EdTech platform with 3-tier architecture deployed on AWS. Designed and deployed infrastructure using Terraform, setup CI/CD pipeline with CodePipeline, collaborated with dev team for production releases, and implemented healthcheck, logging, and alerting using CloudWatch. Tech stack: AWS (ECS, ALB, RDS MySQL, CodePipeline, CloudWatch), GCP (Firebase Hosting), Terraform, Snyk.

TCOM Corporation

November 2024 - July 2025

NTT Digital - Infra Engineer

Blockchain node provider service supporting Bitcoin and Ethereum. Designed and deployed multi VPC environments (backend, mainnet, testnet) using Terraform, implemented healthcheck mechanism using Lambda + Cronjob, combined security tools for optimization, setup CI/CD pipeline for Terraform using GitHub Actions, and configured CloudWatch alerts. Tech stack: Terraform, VPC, EC2, ECS Fargate, Lambda, NLB, API Gateway, Route 53, S3, Aurora, IAM, Secrets Manager, WAF, Shield, Guard Duty, Inspector, Trivy, CloudWatch, Kinesis, CloudTrail, Sysdig, New Relic, GitHub Action, CodePipeline.

TCOM Corporation

May 2024 - December 2024

Order Management Platform - DevOps Engineer

Microservices e-commerce platform deployed on AWS with Kubernetes (EKS). Designed and operated AWS cloud infrastructure, automated infrastructure provisioning using Terraform, managed containerized workloads on EKS, built CI/CD pipelines with CodeBuild and ArgoCD, implemented observability stack with Prometheus, Grafana, Alertmanager with Slack integration, deployed centralized logging using EFK stack, configured ALB, EBS CSI driver, and Route 53 DNS. Tech stack: AWS (EKS, EC2, ALB, CodeBuild, Route53, IAM, S3, CloudWatch), Terraform, ArgoCD, Prometheus, Grafana, ELK, Sentry, MongoDB.

FPT Software

October 2023 - April 2024

Industrial Medicine - DevOps Engineer

Cloud-based mental health support service for enterprises in Japan. Operated and maintained deployment flow for Rails application using Capistrano, upgraded infrastructure from single EC2 to ALB and target group for high availability, worked with dev team for production releases, separated frontend from backend by migrating static content to S3 + CloudFront, setup CI/CD for frontend deployment using GitHub Action. Tech stack: AWS (EC2, ALB, CloudFront, S3, ElastiCache Redis, RDS PostgreSQL), Capistrano, GitHub Action.

FPT Software

April 2023 - April 2024

Baychat - SysOps/DevOps Engineer

Customer support platform for eBay sellers with centralized message and ticket management across web and mobile. Provisioned and configured AWS infrastructure for production workloads, setup system alerts with CloudWatch & SNS, upgraded Beanstalk environment & Lambda runtime, monitored and troubleshooted system. Tech stack: Elastic Beanstalk, ALB, RDS MySQL, CloudWatch.

Skills

My expertise skills

95

%

Cloud Computing

90

%

Networking

70

%

Python

60

%

System & Virtualization

70

%

English

65

%

HTML & CSS

My Services

Cloud & DevOps Solutions

Cloud Infrastructure

Design and deploy scalable AWS cloud infrastructure using Terraform. Specialized in EKS, ECS, VPC design, and multi-tier architectures for production workloads.

AWS Architecture

Terraform IaC

Kubernetes/EKS

CI/CD Automation

Build and optimize CI/CD pipelines using GitHub Actions, AWS CodePipeline, and ArgoCD. Implement automated deployment strategies for microservices and containerized applications.

GitHub Actions

AWS CodePipeline

ArgoCD

Monitoring & Observability

Implement comprehensive monitoring solutions using Prometheus, Grafana, CloudWatch, and ELK stack. Set up alerting, logging, and performance tracking for production systems.

Prometheus/Grafana

CloudWatch

ELK Stack

Security & Compliance

Implement security best practices using IAM, WAF, Secrets Manager, and security scanning tools. Ensure compliance and secure infrastructure for production environments.

IAM & Security Groups

WAF & Secrets Manager

Security Scanning

Portfolio

My Recent Works

Cloud Architecture

Portfolio Web Infra

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Cloud Architecture

Blockchain Node Provider Infrastructure

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Cloud Architecture

E-commerce Microservices Platform

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Cloud Architecture

AWS IoT Analytics for Aquaculture System

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Cloud Architecture

EdTech Multi-Portal Platform

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Blog

Recent Posts

Blog Post

September 20, 2025

Đi phỏng vấn: Làm sao biết công ty nào thực sự phù hợp với mình?

By Tùng Lê

In Career

For More Posts Visit

My Blog

Testimonial

What People Say

John Abraham

New York, USA

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John Abraham

New York, USA

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John Abraham

New York, USA

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Contact Me

Let’s Start A New Project

Ready to start a new project? Feel free to reach out to me for any cloud infrastructure, DevOps, or automation needs. I'm here to help you build scalable and reliable solutions.

Address

Cluster 1, Ô Diên, Hà Nội City

Mail Us

tunglethanh2703@gmail.com

Telephone

0969736251

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