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Avatar of Timothy Francesco Tonazzini.
Avatar of Timothy Francesco Tonazzini.
Independent Trip Leader @VBT Bicycling Vacations
2010 ~ 2015
Customer Service
More than one year
the year” 3 years in a row and receiving 100% positive customer survey results at VBT Bicycling Vacations. I am currently looking to expand my work experience in the digital world. Skills Multilingual Customer Service Skills Cryptocurrency & Blockchain Teamwork & Collaboration Problem-Solving Deductive Reasoning Desktop Support & Operating Systems Software Troubleshooting Hardware Troubleshooting Conflict Resolution Webdesign Languages English — Native or Bilingual Italian — Native or Bilingual Russain — Beginner Spanish — Beginner Work Experience SeptemberSeptember 2015 Independent Trip Leader VBT Bicycling Vacations I was contracted fromin excellent standing as an independent trip leader for VBT. My main function was to accompany
Multilingual
Customer Service Skills
Cryptocurrency & Blockchain
Employed
Full-time / Remote Only
6-10 years
A.C.E school of tomorrow
Avatar of ABD RAHMAN.
Avatar of ABD RAHMAN.
IT Support @PT Centrepark Citra Carpora
2016 ~ 2021
More than one year
dan Sumatara Barat. Disini kerja saya sehari-hari menangani permasalahan yang terjadi di setiap lokasi, selain menangani permasalah Software (System), saya juga memabantu dalam permasalahan hardware dan network. baik dari segi perawatan (maintenance), perbaikan dan juga analisa penangan pengurangan terjadinya error system, hardware dan network. Pendidikan Institut Teknologi Tangerag Selatan Sistem InformasiUniversitas Dian Nusantara Teknik InformatikaSMA N1 Bantar IPSSMP N3 Bantar IPSSD N 079 IPSSkil Sistem Informasi Microsoft Excel Microsoft Word Berkomunikasi Linux Fedora Power Point Marketing Software Troubleshooting networking Hardware Troubleshooting Trainer Java bahasa C/C++ Linux OS Languages Indonesian — Fluent Malay — Fluent
Sistem Informasi
Microsoft Excel
Microsoft Word
Full-time / Interested in working remotely
6-10 years
Institut Teknologi Tangerag Selatan
Sistem Informasi
Avatar of Tony Lee.
Avatar of Tony Lee.
Senior Software Engineer @Gamania 遊戲橘子數位科技股份有限公司
2023 ~ Present
Software Engineer / Backend Engineer
Within one month
overseeing product depolyment, establishing infrastructure, system development, and making technology stack decisions. Adjust GCP configurations based on the requirements of different services. Inventory and rebuild the existing GCP Cloud architecture, such as determining how existing services constitute existing products, and determining subsequent deployment and construction plans. Daily software deployment, online SQL Scripts execution, and log troubleshooting. Self-hosted service version updates, such as upgrading ELK (Elastic Stack) due to the Log4J vulnerability. Discuss service architecture and technology selection with backend team. Assisting backend development, such as developing scheduling systems using Hangfire or integrating other
ASP.NET MVC
.NET Core
docker
Employed
Not open to opportunities
Full-time / Interested in working remotely
4-6 years
國立臺中科技大學National Taichung University of Science and Technology.
資訊管理
Avatar of the user.
Avatar of the user.
Senior Technical Lead @Hewlett Packard Enterprise (HPE)
2014 ~ Present
Senior Software Developer / Tech lead
More than one year
Ability To Work Independently
Ability To Prioritize
Organizational Skills
Employed
Full-time
10-15 years
PES College Of Engineering
Computer Science & Engineering
Avatar of the user.
Avatar of the user.
Senior Technical Support Engineer @行品股份有限公司
2015 ~ Present
Product Manager / PreSales
Within one month
CRM software
Product Management
Support Services
Employed
Full-time / Interested in working remotely
10-15 years
元智大學 Yuan Ze University
資訊管理
Avatar of the user.
Avatar of the user.
Java Software Engineer @Music Reports Inc
2020 ~ Present
Java Software Engineer
More than one year
Java
JavaScript
JQuery
Full-time / Interested in working remotely
4-6 years
California State University
Computer Science

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DevOps Engineer
Logo of Lilee Systems.
Lilee Systems
2023 ~ Present
Taipei, Taiwan
Professional Background
Current status
Employed
Job Search Progress
Open to opportunities
Professions
DevOps / System Admin, Software Engineer, System Architecture
Fields of Employment
Software, Information Services, Internet of Things (IoT)
Work experience
4-6 years
Management
None
Skills
AWS
GCP
CI/CD
Python
Docker
Linux
Cloud
Shell Script
Jenkins
Nagios
Monitoring
Prometheus
Grafana
KAFKA
Druid
ELK(ElasticSearch)
Ansible
Languages
Chinese
Native or Bilingual
English
Fluent
Job search preferences
Positions
SRE /DevOps engineer
Job types
Full-time
Locations
Taipei, Taiwan, New Taipei City, 台灣
Remote
Interested in working remotely
Freelance
Educations
School
國立台北科技大學 NTUT
Major
Electronic Engineering
Print

林宗翰 Jeff Lin

DevOps Engineer

  Taipei City, Taiwan

Hi I am Jeff, I have 2 years experience in network maintenance and 3 years experience in software system development and operation. I hold 3 certifications from AWS, which are AWS DOP, AWS SAA and AWS CLF. I am familiar with Shell Script, Python programming, CI/CD, AWS/GCP Public Cloud, Linux Operating, Monitoring, and Troubleshooting.

Currently, I work as a DevOps Engineer at LILEE Systems. I am responsible for internal Engineering Tools, CI/CD, development, deployment, and maintenance of the company's SaaS products in the production environment. I am now working on IaC, SaC and CI/CD for a brand new project. 

      https://www.credly.com/users/zong-han-lin/badges

Work Experience

DevOps Engineer  •  Lilee Systems

三月 2023 - Present

.Achievements
1. Planned, designed, and implemented internal Engineering Tools backup and recovery solution (Including Gerrit Code Review, Jenkins, Nagios).
2. Efficiently planned computing and storage resources, achieving a 30% monthly cost reduction on AWS.
3. Defined RC Build to Improve release process.
4. Discussed, designed and implemented IaC, SaC and CI/CD for brand new project.
5. Discussed and performed upgrades for PostgresQL and Druid versions.

.Skills
AWS -
Compute: EC2, Lambda
High Availability: Load Balancer
Storage: EBS, S3, ECR
Networking: VPC, Subnet, NAT Gateway, Internet Gateway, Route 53
SaaS: ElastiCache
IaC: CloudFormation
Operations: IAM, CloudWatch, EventBridge, CloudTrail

Others -
Source Control Management: Git, Gerrit
Workflows: Git flow, Gerrit flow
CI/CD Tools: Jenkins, Ansible, VMware vSphere
IoT-related: MQTT, Kafka, Druid
Orchestration: Docker Swarm

.Responsibilities
1. Designing and optimizing IaC, SaC and CI/CD processes. .
2. (Production Environment) AWS cloud setup, maintenance, and management.
3. Maintenance of internal Engineering Tools (Gerrit Code Review, Jenkins, Nagios).
4. Monitoring (Nagios, Collectd, CloudWatch, Grafana).
5. Handling and troubleshooting production environment alerts. Identifying issues, and providing improvement directions or suggestions for RD.
6. Postmortem analysis, workarounds, and document writing.

Cloud System Engineer  •  昕力資訊 TPIsoftware

十一月 2022 - 三月 2023

.Achievements
1. Set up CI/CD process using Bitbucket+AWS CodeBuild/CodePipeline.
2. Integrated LINE Notify API to inform the project team when builds and deployments are finished.
3. Migrated the company's on-premise product to AWS ECS and wrote deployment manual.
4. Developed a program to export AWS Security Hub data to .csv file by AWS Lambda and Python
5. Design, built and maintained the cloud architect for a project valued about NTD $6,000,000

.Skills
AWS -
Computing: EC2, Fargate, ECS, EKS, ECR, Lambda
High Availability: Load Balancer, Auto Scaling, CloudFront, Global Accelerator
Storage: RDS, S3, EBS, EFS
Transfer: Transfer Family, DMS
Networking: VPC, Subnet, NAT Gateway, Internet Gateway, VPN Gateway
CI/CD: CodeCommit, CodeBuild, CodeDeploy, CodePipeline
SaaS: OpenSearch
Operations: IAM, CloudWatch, CloudWatch Log, CloudWatch Event, CloudTrail, Config, Security Hub, Route 53

GCP -
Computing: GCE
Storage: Cloud Storage, Filestore
Networking: VPC, Subnet, Cloud NAT
CI/CD: Cloud Build

Common - Git, Jenkins

.Responsibilities
1. Cloud/On-Premise architecture design, implementation and maintenance:
a. Initial requirement analysis
b. Drawing architecture diagram
c. Cost estimation
d. Architecture built up
e. CI/CD process built up
f. OS/Application updates
g. Handling Emergency issue
2. Solving customer service/system/application issues with new technologies.
3. Solving customer service/system/application issues with new technologies.
4. Expanding and accumulating cloud-related technical experience in line with the company's operational development direction.

System Engineer  •  乂迪生科技股份有限公司 EDISON TECHNOLOGY CO., LTD. 

一月 2021 - 十月 2022

.Achievements:
1. Migration of On-Premise VMs to Public Cloud like AWS gradually.
2. Implementation of Microsoft 365 Throughout the whole company
3. Improved On-Premise HA architecture, transitioning from Apache to Haproxy+Nginx
4. Designed and built network architecture for the new overseas office.
5. Implementation of Prometheus+Grafana monitoring system.
6. Implementation of ELK Log Tracing solution gradually.
7. Devised solutions for resolving "users in China can not connect to AWS and TW On-Premise server" issue
8. Developed a mechanism to renew and deploy the SSL certifications automatically for about 100VMs and 300 subdomain.

.Skills:
AWS -
Computing: EC2
High Availability: LoadBalancer, AutoScaling, CloudFront
Storage: RDS, S3, EBS
Networking: VPC, Subnet, VPN Gateway
Operations: CloudWatch, Route 53

GCP -
Computing: Compute Engine, GKE, API Service
High Availability: LoadBalancer
Storage: RDS
Networking: VPC, Subnet, Cloud NAT

On-premise -
Virtualization: VMware, vSphere, vCenter
Containerization: Docker
Monitoring: Prometheus, Grafana
Log Tracing: ELK

.Responsibilities
1. Maintenance and management of WinServer/AD/M365.
2. Operation and management of Linux Base (CentOS/Ubuntu) operating systems.
3. Maintenance, management, and configuration of FortiGate Firewall.
4. Maintenance of Networking Switches.
5. Server room management and monitoring.
6. Operation of public cloud platforms such as AWS/GCP/Azure/Tencent Cloud/Baidu Cloud.
7. Operation and maintenance management of virtualization VMware vSphere vCenter (Dell VxRail hyper-converged).
8. Operation and maintenance management of NAS systems (Synology, Qnap).
9. System monitoring and operations (Prometheus, Grafana, ELK log server, CI/CD, etc.).
10. Version control management (SVN, Gitlab, etc.).
11. Configuration of Apache/Nginx/PHP website systems.
12. Email server management.

Maintenance Engineer  •  今網智慧科技股份有限公司 KingNet Information Technology Co. Ltd. 

十月 2018 - 十二月 2020

1. Networking Device and product Incoming Quality Control (IQC).
2. Maintenance of networking device and analysis of faults
3. Testing of NAT server feature (QoS, firewall, port forwarding, watchdog, etc.).

Education


國立台北科技大學 National Taipei University of Technology

Bachelor of Engineering - Electronic Engineering

2023 - 2026

東海大學 Tunghai University

Bachelor of Engineering - Information Engineering

2018 - 2023

Projects


LINE Bot Personal Assistant

Poject link: https://github.com/a866325272/line-bot
Description: Geographic weather information, weather forecasts, AI chat, AI drawing, accounting, web crawling(horoscope, random image retrieval, web page recording),maintenance and optimization
Duration: 2022/11-Now
Participant Time: Independently completed all the project
Responsibilities: Architecture design and implementation, Python programming, setup CI/CD processes
Technical Skills: Google Cloud Build, Container Registry, Gitlab, Jenkins, Docker, Line Message API, OpenAI API, Python, Nginx, Third-party APIs
Environment: Google Cloud Run - Python Flask, DSM Docker 

AWS Cost Reduction

Description: Decrease AWS Production account costs by 30%
Duration: 2023/05-2023/09
Participant Time: Joined in the early phase of the project
Role: DevOps Engineer
Responsibilities: AWS usage, Kafka & Druid usage evaluation, AWS specification adjustments, optimization of the following monitoring 
Technical Skills: EC2, EBS, Snapshot, AMI, Kafka, Druid, Nagios, Collectd, Grafana 
Environment: AWS

Cloud-based API Gateway System Project for an Online Shopping Solutions Company

Description: Implementation of API Gateway product
Duration: 2022/10-2023/03
Participant Time: Joined in the middle phase of the project
Role: Cloud Architect
Responsibilities: Cloud architecture maintenance and optimization, Migration of API Gateway to AWS, maintenance and upgrade
Technical Skills: AWS WAF、Transit Gateway, OpenSearch, CodeBuild, CodePipeline, SQS, SNS, EFS
Environment: AWS EC2, ECS – AWS RDS MariaDB, DocumentDB, ElasticCache for Redis

Migration of the eDM System for an Airline Company

Description: Migration of the on-premise eDM system to GCP
Duration: 2022/10-2023/03
Participant Time: Joined in the early phase of the project
Role: Cloud Architect
Responsibilities: Cloud architecture design, implementation, and maintenance
Technical Skills: Google FileStore ,MachineImage, Cloud VPN , Cloud NAT, Cloud Logging, Cloud IAM
Environment: Google GCE MS Server – IIS, On-premise MS SQL Server 

Certifications

AWS Certified DevOps Engineer - Professional

AWS Certified Solutions Architect - Associate


AWS Certified Cloud Practitioner


Skills

   AWS      GCP      CI/CD      Python      Docker      Linux      Cloud      Shell Script      Jenkins      Nagios      Monitoring      Prometheus      Grafana      KAFKA      Druid      ELK(ElasticSearch)   

Languages

   Chinese — Native      English — Professional working proficiency    

Resume
Profile

林宗翰 Jeff Lin

DevOps Engineer

  Taipei City, Taiwan

Hi I am Jeff, I have 2 years experience in network maintenance and 3 years experience in software system development and operation. I hold 3 certifications from AWS, which are AWS DOP, AWS SAA and AWS CLF. I am familiar with Shell Script, Python programming, CI/CD, AWS/GCP Public Cloud, Linux Operating, Monitoring, and Troubleshooting.

Currently, I work as a DevOps Engineer at LILEE Systems. I am responsible for internal Engineering Tools, CI/CD, development, deployment, and maintenance of the company's SaaS products in the production environment. I am now working on IaC, SaC and CI/CD for a brand new project. 

      https://www.credly.com/users/zong-han-lin/badges

Work Experience

DevOps Engineer  •  Lilee Systems

三月 2023 - Present

.Achievements
1. Planned, designed, and implemented internal Engineering Tools backup and recovery solution (Including Gerrit Code Review, Jenkins, Nagios).
2. Efficiently planned computing and storage resources, achieving a 30% monthly cost reduction on AWS.
3. Defined RC Build to Improve release process.
4. Discussed, designed and implemented IaC, SaC and CI/CD for brand new project.
5. Discussed and performed upgrades for PostgresQL and Druid versions.

.Skills
AWS -
Compute: EC2, Lambda
High Availability: Load Balancer
Storage: EBS, S3, ECR
Networking: VPC, Subnet, NAT Gateway, Internet Gateway, Route 53
SaaS: ElastiCache
IaC: CloudFormation
Operations: IAM, CloudWatch, EventBridge, CloudTrail

Others -
Source Control Management: Git, Gerrit
Workflows: Git flow, Gerrit flow
CI/CD Tools: Jenkins, Ansible, VMware vSphere
IoT-related: MQTT, Kafka, Druid
Orchestration: Docker Swarm

.Responsibilities
1. Designing and optimizing IaC, SaC and CI/CD processes. .
2. (Production Environment) AWS cloud setup, maintenance, and management.
3. Maintenance of internal Engineering Tools (Gerrit Code Review, Jenkins, Nagios).
4. Monitoring (Nagios, Collectd, CloudWatch, Grafana).
5. Handling and troubleshooting production environment alerts. Identifying issues, and providing improvement directions or suggestions for RD.
6. Postmortem analysis, workarounds, and document writing.

Cloud System Engineer  •  昕力資訊 TPIsoftware

十一月 2022 - 三月 2023

.Achievements
1. Set up CI/CD process using Bitbucket+AWS CodeBuild/CodePipeline.
2. Integrated LINE Notify API to inform the project team when builds and deployments are finished.
3. Migrated the company's on-premise product to AWS ECS and wrote deployment manual.
4. Developed a program to export AWS Security Hub data to .csv file by AWS Lambda and Python
5. Design, built and maintained the cloud architect for a project valued about NTD $6,000,000

.Skills
AWS -
Computing: EC2, Fargate, ECS, EKS, ECR, Lambda
High Availability: Load Balancer, Auto Scaling, CloudFront, Global Accelerator
Storage: RDS, S3, EBS, EFS
Transfer: Transfer Family, DMS
Networking: VPC, Subnet, NAT Gateway, Internet Gateway, VPN Gateway
CI/CD: CodeCommit, CodeBuild, CodeDeploy, CodePipeline
SaaS: OpenSearch
Operations: IAM, CloudWatch, CloudWatch Log, CloudWatch Event, CloudTrail, Config, Security Hub, Route 53

GCP -
Computing: GCE
Storage: Cloud Storage, Filestore
Networking: VPC, Subnet, Cloud NAT
CI/CD: Cloud Build

Common - Git, Jenkins

.Responsibilities
1. Cloud/On-Premise architecture design, implementation and maintenance:
a. Initial requirement analysis
b. Drawing architecture diagram
c. Cost estimation
d. Architecture built up
e. CI/CD process built up
f. OS/Application updates
g. Handling Emergency issue
2. Solving customer service/system/application issues with new technologies.
3. Solving customer service/system/application issues with new technologies.
4. Expanding and accumulating cloud-related technical experience in line with the company's operational development direction.

System Engineer  •  乂迪生科技股份有限公司 EDISON TECHNOLOGY CO., LTD. 

一月 2021 - 十月 2022

.Achievements:
1. Migration of On-Premise VMs to Public Cloud like AWS gradually.
2. Implementation of Microsoft 365 Throughout the whole company
3. Improved On-Premise HA architecture, transitioning from Apache to Haproxy+Nginx
4. Designed and built network architecture for the new overseas office.
5. Implementation of Prometheus+Grafana monitoring system.
6. Implementation of ELK Log Tracing solution gradually.
7. Devised solutions for resolving "users in China can not connect to AWS and TW On-Premise server" issue
8. Developed a mechanism to renew and deploy the SSL certifications automatically for about 100VMs and 300 subdomain.

.Skills:
AWS -
Computing: EC2
High Availability: LoadBalancer, AutoScaling, CloudFront
Storage: RDS, S3, EBS
Networking: VPC, Subnet, VPN Gateway
Operations: CloudWatch, Route 53

GCP -
Computing: Compute Engine, GKE, API Service
High Availability: LoadBalancer
Storage: RDS
Networking: VPC, Subnet, Cloud NAT

On-premise -
Virtualization: VMware, vSphere, vCenter
Containerization: Docker
Monitoring: Prometheus, Grafana
Log Tracing: ELK

.Responsibilities
1. Maintenance and management of WinServer/AD/M365.
2. Operation and management of Linux Base (CentOS/Ubuntu) operating systems.
3. Maintenance, management, and configuration of FortiGate Firewall.
4. Maintenance of Networking Switches.
5. Server room management and monitoring.
6. Operation of public cloud platforms such as AWS/GCP/Azure/Tencent Cloud/Baidu Cloud.
7. Operation and maintenance management of virtualization VMware vSphere vCenter (Dell VxRail hyper-converged).
8. Operation and maintenance management of NAS systems (Synology, Qnap).
9. System monitoring and operations (Prometheus, Grafana, ELK log server, CI/CD, etc.).
10. Version control management (SVN, Gitlab, etc.).
11. Configuration of Apache/Nginx/PHP website systems.
12. Email server management.

Maintenance Engineer  •  今網智慧科技股份有限公司 KingNet Information Technology Co. Ltd. 

十月 2018 - 十二月 2020

1. Networking Device and product Incoming Quality Control (IQC).
2. Maintenance of networking device and analysis of faults
3. Testing of NAT server feature (QoS, firewall, port forwarding, watchdog, etc.).

Education


國立台北科技大學 National Taipei University of Technology

Bachelor of Engineering - Electronic Engineering

2023 - 2026

東海大學 Tunghai University

Bachelor of Engineering - Information Engineering

2018 - 2023

Projects


LINE Bot Personal Assistant

Poject link: https://github.com/a866325272/line-bot
Description: Geographic weather information, weather forecasts, AI chat, AI drawing, accounting, web crawling(horoscope, random image retrieval, web page recording),maintenance and optimization
Duration: 2022/11-Now
Participant Time: Independently completed all the project
Responsibilities: Architecture design and implementation, Python programming, setup CI/CD processes
Technical Skills: Google Cloud Build, Container Registry, Gitlab, Jenkins, Docker, Line Message API, OpenAI API, Python, Nginx, Third-party APIs
Environment: Google Cloud Run - Python Flask, DSM Docker 

AWS Cost Reduction

Description: Decrease AWS Production account costs by 30%
Duration: 2023/05-2023/09
Participant Time: Joined in the early phase of the project
Role: DevOps Engineer
Responsibilities: AWS usage, Kafka & Druid usage evaluation, AWS specification adjustments, optimization of the following monitoring 
Technical Skills: EC2, EBS, Snapshot, AMI, Kafka, Druid, Nagios, Collectd, Grafana 
Environment: AWS

Cloud-based API Gateway System Project for an Online Shopping Solutions Company

Description: Implementation of API Gateway product
Duration: 2022/10-2023/03
Participant Time: Joined in the middle phase of the project
Role: Cloud Architect
Responsibilities: Cloud architecture maintenance and optimization, Migration of API Gateway to AWS, maintenance and upgrade
Technical Skills: AWS WAF、Transit Gateway, OpenSearch, CodeBuild, CodePipeline, SQS, SNS, EFS
Environment: AWS EC2, ECS – AWS RDS MariaDB, DocumentDB, ElasticCache for Redis

Migration of the eDM System for an Airline Company

Description: Migration of the on-premise eDM system to GCP
Duration: 2022/10-2023/03
Participant Time: Joined in the early phase of the project
Role: Cloud Architect
Responsibilities: Cloud architecture design, implementation, and maintenance
Technical Skills: Google FileStore ,MachineImage, Cloud VPN , Cloud NAT, Cloud Logging, Cloud IAM
Environment: Google GCE MS Server – IIS, On-premise MS SQL Server 

Certifications

AWS Certified DevOps Engineer - Professional

AWS Certified Solutions Architect - Associate


AWS Certified Cloud Practitioner


Skills

   AWS      GCP      CI/CD      Python      Docker      Linux      Cloud      Shell Script      Jenkins      Nagios      Monitoring      Prometheus      Grafana      KAFKA      Druid      ELK(ElasticSearch)   

Languages

   Chinese — Native      English — Professional working proficiency