Tùng Vũ

Experience

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  Viettel Group

  Sept 2009 - Jun 2022

  Machine learning engineer at Viettel:- Company business: Telecommunication- Company scale: > 10000 employees- Product / Project: + Join initiative projects in applying advanced analytic in business processes at Viettel in data scientist / machine learning engineer role with a top-world analytic partner. + Leading analytic projects in Mytel (Viettel in Myanmar), with significant improved efficiency in up-sell / cross-sell targeting. + Setting up a team to automatically detect issues in cellular stations (corrosion, damage,...) with computer vision and deep learning technology. Automated ~80% manual workload.- Reporting line: Director- Role: Team lead, data engineer, machine learning engineer- Team members / subordinates: 5- Tech stack: ETL pipeline tool (pentaho) with Spark SQL, pandas, scikit-learn, pytorch, docker Show less Senior Technology Advisor at Viettel:- Company business: Telecommunication- Company scale: > 10000 employees- Products / Projects: + Perform capacity planning for both current systems and new services. Make proposals for procurements for entire IT infrastructure of the corporate. + Analyze and propose potential new technology (then: virtualization, auto-tiering, full-flash storage,...) to improve efficiency and robustness of the infrastructure supported the whole corporation business. + Design system architecture for better integration, improve data redundancy and service availability.- Reporting line: Department Manager- Role: Technical specialist- Team members: 7- Tech stack: virtualization (VMware, KVM), storage technology (SAN, NAS: IBM, HPE, Dell, EMC), networking (L2, L3 switches, access layer) Show less Mid-Senior System Administrator at Viettel:- Company business: Telecommunication- Company scale: > 10000 employees- Products / Projects: + Deploy, maintain and troubleshoot vSphere servers, Linux servers, Enterprise Storages + Continuously manage and optimize the IT infrastructure performance and resource usage at scale + Efficiency in RHEL-distros Linux, vSphere 5.x / 6.x, x86 servers (Dell, IBM, HPE), enterprise-level storages (IBM Virtualize, HPE 3PAR, Dell Compellent, EMC VNX) and SAN switches (Cisco, Brocade) + CCNA-equivalent knowledge of IP / Ethernet network- Reporting line: System department manager- Role: Team lead, system admin- Team members / subordinates: 7- Tech stack: Linux (CentOS, Ubuntu), virtualization (VMware, KVM), storage technology (SAN, NAS: IBM, HPE, Dell, EMC, Fujitsu), networking (access layer: L2, L3), Bash scripting, SQL Show less

  • Machine Learning Engineer

    Mar 2019 - Jun 2022

  • Data Engineer

    Jul 2018 - Mar 2019

  • Senior Technology Advisor

    Sept 2015 - Jul 2018

  • Mid-Senior System Administrator

    Sept 2009 - Sept 2015
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  Samsung SDS Vietnam Careers

  Jun 2022 - Sept 2023

  Cloud Engineer

  R&D cloud technologies for an AI-training focused platform based on Kubernetes/Docker, Flask and Vue.js:- Company business: IT services- Company scale: 1000-10000 employees- Products / Projects: + Development AI-training focused platform based on Kubernetes/Docker, Flask and Vue.js + Development reusable AI pipelines using Kubeflow Pipeline- Reporting line: R&D Center Director- Role: Team lead, software engineer, cloud engineer- Team members / subordinates: 7- Tech stack: + API development using Flask, PostgreSQL, MariaDB + Frontend development with Vue.js + Deploy microservices on platforms Docker, Kubernetes, Helm with GitLab / Jenkin + Logging and monitoring microservices with Loki / Promtail and Prometheus- Personal projects:+ API development & deployment using AWS services (VPC, EC2, RDS, SNS, Lambda, Beanstalk) and Heroku+ Django API development Show less

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  Employment Hero

  Sept 2023 - now

  DevOps Engineer