Alex Sin Email & Phone Number

Toronto, ON, CA

Toronto, Ontario, Canada

Toronto, Ontario, Canada

Lead security research and detection development for the Arctic Wolf MDR platform centered around Cloud, Identity and SaaS

• Portfolio
• Network Subscriber Data
• Entitlements and Activation (Apple/Android/OEM)
• Core Network Performance
• Cloud Control Plane

Toronto, Canada Area

• Telus is a Canadian national telecommunications company that provides a wide range of telecommunications products and services including internet access, voice, entertainment, healthcare, video, and IPTV television.As.
• Responsible for architectural design (microservices API architecture/NoSQL backend data stores), product delivery, operations, budgeting, planning, strategy, project management and hiring
• Recruit, manage and lead Agile team of senior developers operating using the Scrumban DevOps model
• Use of automation combined with continuous delivery and rapid iterations to increase reliability and quality of NSD product
• Maintain a multi-year roadmap of data product team
• Build business cases with measurable business and performance metrics to support team vision and strategy

Toronto, Canada Area

• Public Mobile operated as an CDMA wireless carrier with its own independent RAN and core networks in the Greater Toronto and Montreal area. The company was acquired by Telus in 2013.As a Network Engineer and SME for.
• Maintained packet core solution: PDSN, HA/AAA, DPI, HTTP proxy, SMS-C, OCS, data roaming
• Overall lab network prime responsible for network configuration and stability
• Deep packet inspection and control; subscriber/traffic management and optimization
• Analytics of subscriber usage and trends (data and voice)
• Working experience with Unix-based systems, Juniper and Cisco ASA firewalls⇨ Key Accomplishments

Ottawa, Canada Area

Software Engineer for DRDC Secure Mobile Networks team.Defence Research and Development Canada (DRDC) is the national leader in defence and security science and technology.As an agency of Canada’s Department of National Defence (DND), DRDC provides DND, the Canadian Armed Forces and other government departments as well as the public safety and national.

Toronto, Canada Area

• As a developer, I worked closely with the core network and RAN teams to build data analysis and manipulation tools.
• Developed tool for server rack management of RAN and core network elements
• Developed parsing tool for LERG routing database for automation of mobile switch updates
• Developed tool for analysis of traffic growth and congestion rates of RAN networks in the Greater Toronto and Montreal area⇨ Key Accomplishments
• Created automation tools to replace manual tasks, reducing OPEX and decreasing chances of error
• RAN analysis tool provided actionable recommendations to identify future problem cell sites; team is able to address potential issues quicker

Kitchener, Canada Area

• As a Field Test Engineer, I was responsible for performing live-air CDG3 field interoperability testing for CDMA carriers across North America (Verizon, Sprint, Bell, Telus, etc).
• Performed user acceptance tests: enterprise data, GPS/LBS, WiFi/Hotspot, MVS, WEB/WAP, tethered data
• Experience with numerous handsets: BlackBerry, Samsung, LG, HTC, Pantech, Sierra Wireless
• High-level log analysis with Qualcomm Tools (QXDM/QCAT), Wireshark, WindCatcher
• Developed tool for automation of device testing
• Acquired extensive knowledge on carrier testing requirements/methods, CDMA mobile technologies, and wireless networks

Kitchener, Canada Area

• As a Product Specialist, I acted as an SME for external customers using the BlackBerry Enterprise Server product.
• Built and maintained an extensive architecture in a large lab environment to assist in customer environment replication, software performance testing and software life-cycle management
• Tested stability and functionality of BlackBerry Enterprise Server product before external released to customers⇨ Key Accomplishments
• Oversaw the successful release of BES 5.0

Kitchener, Canada Area

• As a Program Coordinator, I worked with internal and external stakeholders to ensure the quality of BlackBerry products including Smartphones and the BlackBerry Enterprise Server product.
• Developed project plans for various Beta projects
• Led meetings with internal users and external companies to solicit feedback for BlackBerry Beta products⇨ Key Accomplishments
• Oversaw the successful release of BlackBerry products: BlackBerry 8800, BES 4.1.4/4.1.5