Rex Lin Email & Phone Number
Who is Rex Lin? Overview
A concise factual answer block for searchers comparing this professional profile.
Rex Lin is listed as Senior Database Administrator at 崴拓資訊有限公司 Wit Software Ltd., a with 11 employees, based in Taipei City, Taiwan, Province of China. AeroLeads shows a matched LinkedIn profile for Rex Lin.
Rex Lin previously worked as Senior Database Administrator at 天堂遊戲有限公司 Paradise-Soft and Senior Database Administrator at Sunrtech. Rex Lin holds Master Of Business Administration - Mba, Business Administrator from Tamkang University.
Email format at 崴拓資訊有限公司 Wit Software Ltd.
This section adds company-level context without repeating Rex Lin's masked contact details.
Review company-level records connected to Rex Lin before choosing the right outreach path.
About Rex Lin
I am a database specialist with extensive expertise in managing relational database management systems (RDBMS), including PostgreSQL and MySQL. I am proficient in using TimescaleDB for time series data management and Prometheus for effective monitoring and metrics analysis.Elasticsearch, MongoDB, and Redis are the tools I frequently use.I have considerable experience in database installation, configuration, and updates, consistently ensuring optimal operation and maintenance. I excel in troubleshooting issues, performing backups and restores, and conducting capacity planning through data analysis.Additionally, I have a proven ability to support application development activities, focusing on database design and performance tuning. I am knowledgeable in database monitoring tools such as Grafana for visualizing performance metrics, Zabbix for monitoring infrastructure health, and Percona Monitoring and Management for optimizing database performance. I am also familiar with repository management and version control using Git, as well as database disaster recovery scenarios and container technologies.
Listed skills include Python, Microsoft Office, Project Management, Scikit Learn, and 13 others.
Rex Lin's current company
Company context helps verify the profile and gives searchers a useful next step.
Rex Lin work experience
A career timeline built from the work history available for this profile.
Senior Database Administrator
Senior Database Administrator
1. Maintain ,Backup, Optimize 400 databases.2. Import centralize query center ,optimize routine SQL queries from 10 mins to 2 mins each.3. Optimize MySQL servers installation with ansible playbook from 1 hrs to 15 mins.4. Design MySQL proxy in 10 more projects to load balance queries. 5. Optimize MySQL queries up to 200 times, improve system performance and security.6. Optimize redis cluster up to 150 times, improve respons time of caching system from 100 ms to 10ms below.7. Migrate MongoDB from replica-set mode to cluster with zero downtime.8. Develop zabbix monitoring templates with proxysql,mongodb and mysql.9. Migrate MySQL server from Ali cloud to GCP.10. Migrate MySQL server from Cloud to local IDC.
Data Engineer
1. Create and maintain optimal data pipeline architecture with airflow2. Assemble large, complex data sets that meet functional / non-functional business requirements.3. Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and service logs .4. Work with stakeholders including the Executive, Product, Data and Design teams to assist with data-related technical issues and support their data infrastructure needs.5. Develop analytical tools and programs.Project1. Cloud recording monthly report 2. DAU and subscription user analysis3. Recording clip counts and subscription plan analysis4. production web server access log statistics5. relay server flow analysis.6. User behaviors and subscription plan analysis.7. mydlink data platform construction.8. App user upgrade tracking.
Devops Engineer
1. building and setting up new development tools and infrastructure @AWS2. working on ways to automate and improve development and release processes3. identifying technical problems and developing software updates and 'fixes'.4. developing monitoring scripts with Nagios.5. Configure and manage PostgreSQL, Elasticsearch, Redis, Memcached.6. Maintain DNS record and CDN @AWS7. Build packing procedure with gerrit and jenkins pipelineProject1. Apple sign-in backend technical support2. migrate local Redis to AWS elasticache3. support revamp mydlink app from 1.12 to 2.0.
System Engineer
1. Data warehouse system implementation.(ELK & Hadoop platform)2. Centralized log management platform implementation.3. Hardware performance threshold prediction with Machine Learning.4. Apache Kafka cluster implementation.5. Infrastructure Monitoring platform implementation.(Nagios)6. MariaDB cluster implementation.7. Redis cluster implementation.8. Integration with ELK and Hadoop cluster.9. Develop customized program to monitor log event and export report.Project1. Kbro big data platform implementation2. Taiwan Mobile PCIDSS log audit system implementation3. MOEA system monitoring and Big data platform implementation4. Sunny Bank network monitoring platform implementation.
Webmaster
1.Develop the website with php and MySQL.The satisfaction of users was 95% and the count of visits was more than 3000.2.Analyze the traffic type of visitors and add new function of the facebook login , resolve abnormal events about 80 times.
Assistant Teacher
1.Lead 40 students hold three BOSS competitions and assist the course preparation.2.The ratio of attendance is 90% and provide learning counseling for students up to 15 times.
Intern
1.Post graphics card testing reports ,game testing ,gaming keyborad testing and making reply with products.2.Gathering the reports and news from blogs , tracking testing Graphics card and analyzing the benefit of the reports.
Rex Lin education
Master Of Business Administration - Mba, Business Administrator
Bachelor'S Degree Of Computer Science, Information Technology
Frequently asked questions about Rex Lin
Quick answers generated from the profile data available on this page.
What company does Rex Lin work for?
Rex Lin works for 崴拓資訊有限公司 Wit Software Ltd..
What is Rex Lin's role at 崴拓資訊有限公司 Wit Software Ltd.?
Rex Lin is listed as Senior Database Administrator at 崴拓資訊有限公司 Wit Software Ltd..
Where is Rex Lin based?
Rex Lin is based in Taipei City, Taiwan, Province of China while working with 崴拓資訊有限公司 Wit Software Ltd..
What companies has Rex Lin worked for?
Rex Lin has worked for 崴拓資訊有限公司 Wit Software Ltd., 天堂遊戲有限公司 Paradise-Soft, Sunrtech, D-Link, and Nspectrum.
How can I contact Rex Lin?
You can use AeroLeads to view verified contact signals for Rex Lin at 崴拓資訊有限公司 Wit Software Ltd., including work email, phone, and LinkedIn data when available.
What schools did Rex Lin attend?
Rex Lin holds Master Of Business Administration - Mba, Business Administrator from Tamkang University.
What skills is Rex Lin known for?
Rex Lin is listed with skills including Python, Microsoft Office, Project Management, Scikit Learn, Docker, Elasticsearch, Apache Kafka, and Nagios.
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialCheck these profiles if this is not the Rex Lin you were looking for.
View similar profiles