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Anas Sayeed
Sr. Database Engineer at Protonmail| Ex-Alibaba | Ex-Rocket Internet | Ex-WPP
A passionate technical leader, with 11+ years of experience in Database Reliability/Scalability, Database Architecture, Data Migration, Big data platforms designing and deployment, setting up Data Governance processes, and distributed data systems.
• Work closely with cross-department technology, development team to design, review DB design and architecture to improve application performance, Scalability, we believe in "prevention is always better than cure."
• Educating developers to fine-tune DB design, Slow Queries, Indexes, store procedures, etc., which are major culprits to slow down high traffic systems.
• Act major role in resource, capacity, performance, benchmarking, access, backup, high availability, and DR planning and implementation
• Successful implementation and maintenance of 10,000+ DB Clusters on AWS, AliCloud, GCP, and Native Data Center environments
• Broad background in E-commerce, Payment Systems, Finance Systems, and Cloud Computing
• Expertise in Distributed database processing, Data Sharding, and horizontal database scaling
• Expertise in homogeneous and heterogeneous Data migration flow, processes, data pipelines, and data
streams
• AliCloud, AWS, GCP, Azure OLTP & OLAP Data Solution Architect
• Expertise in Big data platform administration and setup over Cloud, native data center
• Expertise in Automation, Configure Management using ansible and puppet, Monitoring, shell, Python
programming
• Expertise in Percona MySQL 5.7, 8, MongoDB, ProxySQL and Percona tools
Specialties:
MySQL 8, PostgreSQL 11+, MongoDB, Tidb, AliSQL, XtraDB Cluster, AWS Aurora, AWS RDS, AWS Document DB & AWS Database system, Redis, Elastic Search, Azure SQL, AWS DMS, Ali Cloud DTS, Data Stream, Data Pipelines, Ali Cloud Data Solutions, GCP, AirFlow, GCP Big Query, Piwik, Pgpool, ProxySQL, MaxScale, Kibana, Power BI, Hadoop, AWS & Ali Cloud Big data tools, Ansible, Puppet, Grafana, Zabbix, PagerDuty, OpsGenie and Percona Monitoring tools.
Proton 質子科技有限公司
Institute of Engineering & Technology -Lucknow,India
Taipei, Taiwan
Professional Background
- Current status
- ProfessionDatabase
- FieldsSoftware
- Work experience6-10 years (10-15 years relevant)
- ManagementI've had experience in managing 10-15 people
- Skills
- LanguagesEnglish・ProfessionalHindi・Native or Bilingual
- Highest level of educationMaster
Job search preferences
- Desired job typeFull-time・Interested in working remotely
- Desired positionsCTO, Director Of IT, IT Architect
- Desired work locationsTaipei City, Taiwan
- Freelance
Work Experience
Sr. Database Engineer
Taipei City, Taiwan
Building a private cloud echo system which is tightly bound with user privacy by default. Dealing with petabytes of database servers.
Sr. Database Engineer Manager
Taiwan
Leading a team of database engineers, ensuring Funpodium’s Databases and Big data infrastructure are highly performant, reliable, and scalable.
● Migrating Old centralized huge DB systems into distributed database architecture to maintain
performance, and scalability using OpenSource DB(MySQL, Mongo, Redis, DB load proxy) over Cloud Infrastructure, etc.
● Setting up Capacity planning, Disaster Recovery, Monitoring, multiple process, and open source tools to make sure system stability and minimal downtime.
● Using actively Docker, Kubernetes, Data Transmission Services, Data pipelines, RDBMS & NoSQL DB Services over AliCloud & AWS in very depth to build a very optimized Cloud Infrastructure for highly scalable microservices-based systems.
SOFTWARE AND TOOLS
MySQL 5+, Apache AirFlow, Piwik, Python, ProxySQL, MariaDB, MaxScale, Docker, MongoDB, Redis, Puppet, Zabbix, Grafana, Percona Toolkit, Percona XtraBackup, PMM(Percona monitoring tools), Pt-online-schema-change, Amazon RDS, Shell Script, AWS, Ali Cloud, LINUX
Lead MySQL & PostgreSQL Database Engineer (Lazada Singapore)
Singapore
・
Vietnam・
Hangzhou, Zhejiang, China・
Shenzhen, Guangdong Province, ChinaSenior DBA, leading the work on an automation platform to increase team efficiency. Supporting 10,000+ database servers, including Percona, Server, Percona Cluster, and PostgreSQL
RESPONSIBILITIES
• Experienced database architect with years of experience performing in important data management,
cloud technology, and database architecture design, new server setup, Server installation, upgrade,
High Availability, Scalability, Backup, Recovery
• Have successfully done DB technology transformation for South Asia biggest e-commerce platforms
(Lazada, Daraz) to achieve Alibaba’s Taobao and TMALL order processing standards
• Have successfully managed high availability of production systems for Corporate Sectors and Individual
Organizations.
• PostgreSQL Clustering, replication (master-master, master-slave, multi-slaves, etc.), and load balancing
using Pgpool II
• Resource allocation and monitoring using Zabbix, Opsgini, Grafana, Pagerduty, etc.
• Configuration Management using ansible
• Performance problem identification and resolution assistance
• Patch management, and System capacity planning
• Develop and maintain storage strategies, establishing system documentation and database recovery
processing.
• Strong MySQL, PostgreSQL skills, and system administration skills on UNIX/HP, AWS RDS, Linux.
• Expertise in Shell Script, Python, Automation
• Experienced in Performance Tuning, Query Optimization, Client/Server Connectivity, and Database
Consistency Checks using different Utilities.
SOFTWARE AND TOOLS
AliSQL, MySQL 8, X-DB Cluster, Distributed Databases, Sharding, Data Streaming, MHA, ProxySQL, NoSQL, MariaDB, MaxScale, Mongo DB, Puppet, Zabbix, Opsgini, Grafana, Percona Toolkit, PMM(Percona monitoring tools), Pt-online-schema-change, Orchestrator, Python, Shell Script, AWS, Ali Cloud, GCP, LINUX
Tech. Team leader/MySQL Database Administrator
Nairobi, Kenya
・
Tanzania・
South Africa•Provided technical leadership and direction to cross-functional teams, responsible for the development of Enterprise Website, Telecom VAS Projects, and all social media campaign development:
• Architected and implemented VAS solutions with mobile money and other telecom services for Safaricom, Tigo TZ, and Vodafone Ghana.
• Involved in all phases of the software development Lifecycle - analysis, design, technical specification, database architecture, programming, testing, system maintenance, and support
• Spearheaded new technology research, product and vendor evaluation
• Lead teams of system designers, software developers, and testers to project's completion
• Payment transaction processing: Credit and Debit cards, Mobile money via various telecom operators, and third-party services.
• Performed DBA tasks like Backup, restoration of tables and Stored Procedures, and Refreshing the Database on a weekly basis.
• Design new module DB structure, to maintain standards of Magento and PrestaShop, which make it easy to upgrade the new version without crashing the application.
• Created triggers, stored procedures for generating reports, Batch Update to avoid replication delay on slaves
Sr. Software/Database Engineer
France
• Written technical specification documents for projects based on Zend Framework.
• Part of the database design team.
• Created triggers and complex queries for generating reports and calculations.
• Developed many E-Commerce Systems using open Source.
•Designed and programmed applications for education, science, and social media.
• Developed IOS application for UEFA on e-learning domain using Phone Gap
• Designed and developed a social media platform for a European client
Education
Master of Science (MS)
・
Computer ScienceBachelor of Science (BS)
・
Computer Science 中文, Maths 数学Licenses & Certifications
EDB-PostgreSQL
MongoDB