- Built and maintained core platform services supporting 50M+ monthly pageviews and hundreds of thousands of users.
- Developed modules for search, digital signature, file storage, and video processing.
- Implemented platform-wide log monitoring with ELK/Kibana, improving system reliability and observability.
- Enhanced scalability and performance of business-critical systems, boosting platform stability and developer productivity. Researched and evaluated technology solutions to support the development and scaling of an internal AI Platform.
Work Experience
- Base.vn IncPlatform EngineerAug 2025 - Current
- Viettel NetworkSoftware / DevOps EngineerJun 2025 - Aug 2025
- Researched and evaluated technology solutions to support the development and scaling of an internal AI Platform.
- Viettel Business SolutionsSoftware / DevOps EngineerMar 2023 - Jun 2025
- Developed a custom Prometheus Exporter to monitor Celery task queue performance and reliability.
- Designed and implemented Helm Charts for automated deployment of microservices within the Viettel Cloud Portal ecosystem.
- Deployed and managed HashiCorp Vault on Kubernetes to securely manage secrets and protect sensitive configurations.
- Contributed to the refactoring of the Quota Framework for Viettel Cloud Portal, improving scalability and modularity.
- Designed and developed a Region-aware Quota Framework to enforce usage limits per region across distributed systems.
- Researched and evaluated multi-region architecture solutions for Redis and PostgreSQL to enhance system availability and data resilience.
- Mentored intern DevOps, providing guidance on best practices for system monitoring, automation, and reliability.
- Viettel NetworkCloud Solution EngineerOct 2022 - Mar 2023
- Designed and implemented a scalable Kubernetes-based Jenkins CI/CD pipeline, significantly improving the handling of concurrent jobs and addressing Jenkins worker availability issues.
- Implemented Celery tasks monitoring and management solutions, streamlining the troubleshooting process for background jobs.
- Automated environment provisioning and configuration management for High Availability PostgreSQL Cluster using Ansible, leading to faster deployments and more consistent configurations.
- Viettel GroupViettel Digital Talent InternApr 2022 - Oct 2022
- Gained hands-on experience with Cloud Native, Docker, Kubernetes, OpenStack, and DevOps methodologies.
- Collaborated with senior engineers to automate repetitive tasks using Python scripts, saving team members an average of 5 hours per week
Education
- Posts and Telecommunications Institute of TechnologyMaster's of Engineering in Information SystemJul 2024 - Current
- Posts and Telecommunications Institute of TechnologyBachelor's of Engineering in Electronic and TelecommunicationSep 2019 - Apr 2024