Gabriel Wang Email & Phone Number

1000 Innovation Dr #300, Ottawa

• Participate in all aspects of the software development lifecycle for OAM modules(standalone app and node adapter) and EMS, including planning, requirements, development, testing for the FCAPS functionality
• Provide PoC(Proof of Concept) for system and module level solution
• Develop OAM internal and external interface with CU/DU function team based on system architecture and O-RAN spec
• Develop and maintain network resource model and related yang model based on O-RAN and 3GPP standard
• Provided Java backend development for a 5G EMS module - RAN Domain Controller
• Utilized the Quarkus framework with PostgreSQL to develop Inventory management, System deployment, fault management module

340 Terry Fox Dr #200, Kanata, ON

• As core team member developed the overall Dell RAN solution architecture
• Evaluated and gap analysis 3rd party solution and implementation
• Provide PoC(Proof of Concept) of OAM base on Managed Object Framework
• Migrated OAM from legacy solution to new architecture solution
• Built OAM unit test framework using GTest, developed automation test case.

505 March Road, Suite 400 Kanata, Ontario, Canada K2K 3A4

• Drive and participate in system studies and architectural solutions for features with emphasis on OAM(Operations, Administration and Management) of PowerMedia XMS(eXtaned Media Server)
• As owner of OAM modules(Configuration, Performance, Fault and Logs Management), take full responsibility from prototyping proof of concepts to delivery on CentOS 6 / 7
• Design and implement SNMP agent based on net-snmp, define and maintain MIB files.
• Design and implement the univeral Non-SQL database soluton(Mongodb, Postgresql) for CDR(Call Detail Record) management.
• Integrate Influxdb, telegraf, Kapacitor and grafana to capture and analyze infrastructure and application metrics and events
• Participated in development and maintenance of node controller and other modules (Service configuration, system monitor and dashboard management)TECHNICAL ENVIRONMENT:

349 Terry Fox, Kanata Ottawa, ON

• Developed and maintained Fault Management, Configuration Management modular of RDS( Radio Dot System)
• Prototyped and implemented RDS OAM(Operations And Management) phase II for LTE and WCDMA.
• Conducted unit test, system integration test based on Google Mock, Ruby, RSpec and automation test platform.
• Communicated with external teams such as system architects, testers, XFT(cross function team) for efficient analysis of existing defects and provide quick fixes.
• Participated in code inspection and project management based on best practice of Scrum and KanbanTECHNICAL ENVIRONMENT:
• OSE, Eclipse, C++, Perl, Git, Google Test, Ruby, RSpec, Varigind, Coverity, GDB, Jenkins, Mantis, Gerrit, JIRA, Scrum, Kanban, TDD

No 112, Jianguo Rd. Chaoyang District, Beijing, P.R.C

• Designed, constructed and maintained core protocol modules (device manager etc.,) with OMA DM evolution
• Integrated with HP mobile Service Delivery Platform and OVCM (OpenView Configuration Manager)
• Designed, developed value-add feature according to customer requirement(data analysis and report,system log)
• Conducted IOP(Interoperability ) test and diagnose with 3rd party device manufacturer /vendor
• Developed system interface,Integrated with OSS domain’s system, and deployed system in customer application environment
• worked through technical issues reported by customers and 3rd party vendors, worked with customer support team to ensure technical compatibility with customer networkTECHNICAL ENVIRONMENT:

Zpark Haidian District, Beijing, P.R.C

• Terminal FOTA (Firmware upgrade Over The Air) application
• Defined terminal FOTA high level architecture,developed software code download application protocol based on OMA(Open Mobile Alliance) and SyncML related protocol specification
• Customized terminal’s boot loader to accommodate online image download, fault-tolerance for system brings up
• Worked with core network engineer for end-to-end performance tuning, troubleshooting the FOAT application Wireless SIP Terminal development
• Evaluated candidate open source SIP protocol solution, conduct POC(Proof of Concept) of PJSIP SIP solution
• Worked with system architect to defined VoIP application reference solution(SIP, PPPoE) for wireless terminal

Zpark Haidian District, Beijing, P.R.C

• Refactoring legacy terminal protocol stack with C++ and MFC
• Refactoring legacy mobile terminal software with object-oriented framework to consolidate mobile and fixed terminal software framework.
• Implemented design pattern: State, Factory, wrapper Façade, Command, Proxy, singleton, active object etc., to build a robust, portal protocol stack
• Implemented the MFC message mechanism to deal with the multi-task communication and synchronous
• Developed SCDMA Wireless terminal protocol stack (L2/L3) and embedded application software based on real-time OS (Nucleus) with C++
• Participated in mobile terminal integration test and field trial, resolved platform compatibility issue

Fengtai District, Beijing, P.R.C

• RAS(Remote Access Server) Development
• Developed SS7 signal protocol entity: SCCP ( Signaling Connection Control Part) and ISUP(ISDN User Part)
• worked with test, support and deployment teams to ensure technical compatibility and field deploymentTECHNICAL ENVIRONMENT:
• SCCP, ISUP,Solaris Unix, Windows, C, Visual Studio, CVS