Tony Le

OSND Wireless Infrastructure Dashboard

• Designed and managed a centralized network management platform providing a unified view of hardware performance and device monitoring.
• Utilized RF coverage mapping and performance metrics to drive data-driven decisions and optimize network compliance.
• Administered security protocols through carrier-class SIM management and customized user permissions, ensuring authorized-only access.
• Coordinated end-to-end operational support across all sites, managing complex ticketing and escalation for enterprise-grade service quality.

Skills Developed: Sprint Boot, React , Microservices, Kubernetes, Python, AI/ML , AWS, Azure, 5G, 5G SA/NSA,

Verizon Edge Services and Applications (VESA) is the Verizon common service framework that works consistently across various MEC environments with common interfaces and orchestration. Its server at central component for MEC application integrate and services

• Worked as system integrators and built several Computer Vision applications to demonstrate how third parties can easily integrate into the VESA/MEC framework. The demo was very successful and presented to the Executive's team, as well as in the organization.
• Collaboration of several 5G devices for integration into MEC/VESA components. These devices like 5G Cameras, 5G routers, IP Cameras , and integrated into Public MEC and Private MEC.
• Worked closely with manufacturers to support features like RTPS on TLS for 5G Camera, Docker container for 5G router, Docker container/Kubernetes support for several devices for data streaming.
• Worked with customers vendor for needs analysis and to determine vendor costs/product road map.
• Aided in system engineering duties, providing input on hardware and networking design architecture.
• Demonstrated/Integrated end to end solution. Streaming data from 5G Camera on 5G mmWave to MEC, passed through VESA framework, and processed by Third Party application . Currently have this setup in Boston Innovation Lab for customer visit.

Edge Discovery Service Platform (EDS) is one of the components of Verizon Solutions & Applications (VESA) is the Verizon common service framework. Edge Discovery Service (EDS) is a RESTful API that would allow application developers to discover, deploy, manage, and orchestrate applications and services on MEC platforms at the network edges

• Responsible for design and implementation Edge Discovery Service Client SDK , EDS SDK Client provides optimal MEC endpoint to the application to reduce latency and brings real-time performance to high-bandwidth applications

Verizon Internet Service Platform(VISP) The platform supports diverse internet traffic, including HTTPS, IPv4, and IPv6. It has per-flow control, contextual awareness, and a self-service portal, coupled with unified billing capabilities

• Responsible for design and implementation flow manager, TCP optimization
• This task includes in deep packet inspection, debug flow control on customer side, manage each TCP packet to the right rule engine
• Responsible for design and implementation of flow manager for Video Optimization
• This task includes packet inspection of video stream, transfer packet to video stream optimization engine, work on customer side to make sure video quality was delivered

Skills Developed: IoT protocols, Microservices, Kubernetes, Python, Golang, Computer Vision, AI/ML , AWS, Azure, 5G, LTE, Data path, Deep Packet Inspection, HA, Layer2 Drivers, VxWork Kernel

• Increased customer satisfaction rates through diligent collaboration with cross-functional teams on feature development and bug resolution.
• Completed code debugging, software troubleshooting, root cause analysis, and program reviews.
• Worked closely with global customers spanning to troubleshoot software problems.

Quality of Service Configuration

• I was responsible for design and implementation Quality of Service Configuration on BTI 7800 series, working on Broadcom 86650 Traffic Manager and Packet Processor device
• This task involve in configure Ingress, Egress Queue Manager, configure Traffic Class , Meter, Shaper for flow manager
• Configure, and handle QoS for Exception path packet, which control packet configuration , and router table

Skills Developed: Packet inspection, Data Path control

• Collaborated with cross-functional teams to design innovative software solutions.

E-100 Deep Packet Inspection Fast Path

• I was responsible for design and implementation of packet receive and transmit logic in Arbor Networks E100 Deep Packet Inspection system
• This task involved in handle multiple packets from multiple threads and from different network core
• The logic involved inspecting packet header (IP/TCP/UDP) and forwarding the packet to multiple destination micro-engines
• Implemented logic to configure the flow policies, classify packets to respective flows in different core cpu(s)
• I worked on Packet Monitor feature of E100 DPI Switch
• This feature would allow certain flows to be monitored
• Packets of monitored flows would be tapped and sent to an external Ethernet port
• The task involved in build network driver, accept packet receive from the wire then forward those special packets to sockets and send out destination port

Application Signature Detection:

• I was responsible for DPI application detection using “Behavioral Analysis” in Arbor Network E100 DPI system
• I worked closely with other team members to design the algorithms using analysis of application packet captures, implement and test them in real network conditions
• These handle detection in flow signature, include Bit torrent encryption , HTTP signature detection , SIP and H323 flow detection and creation
• I implemented algorithms for application detection using Behavioral Analysis in microcode language on IXP and NFP
• I was also responsible for PCAP file analysis to determine signatures for various applications
• These detection mechanisms were then implemented using Regular Expression feature of the E100 switch

Network Security Intelligence System:

• I worked on GUI models to create/modify HTML pages, and collect data for further analysis
• Programming languages used included HTML, Java Script, Python, and SQL

Layer2 Drivers, Linux, VxWorks Kernel Development:

• I worked on configuring Ethernet driver, and implemented VxWorks Device END drivers for E100 DPI Switch
• Patch and support BSP for the E100 Switch

Skills Developed: IXP/NFP Microcode, C/C++, Linux, VxWork END Driver model, Ethernet driver, BSP, Application Behavior, HTML, Python, SQL

Layer2 Drivers, VxWork Kernel

• Responsible for board bring up, and configuration
• Bring up kernel, BSD configuration board
• Build Board Support Package involved in boot up entry point, initializing the kernel, memory pool, create all I/O device, handle exceptions and logging support
• Worked on Bay Controller Board
• This board monitors fan status, temperature status, voltage status, and module configuration
• Implement VxWorks Device END drivers: support for Ethernet driver, HDLC END driver model, and I2C driver support
• Skills Developed: C/C++, vxWorks, vxWork END Driver model, ethernet driver, I2C Driver, VxWork Kernel, PPC MP860, assembly code

Driver Layer

• Designed and implemented SONET Mapper (OC768 ) driver
• Developed SONET port component that coordinates with various physical layer driver (SFI5 driver, SFI4.2 driver, IOA driver ) and SONET Performance and Alarm monitor
• Worked on PPP layer to support our ATM driver switch
• Skils Developedl: C/C++, SONET, vxWorks, OC768, PPP, ATM, SFI5, SFI4.2,

Network Management / Control Plane Layer:

• Enhanced and sustained network traffic management software support for various Avici switch cards
• Responsible for configuration application layer enhancement and support, such as design/implement configuration/management software of physical port/ logical port for new hardware, new module type into the existing network management system and CLI configuration
• Implement Network Management support for Avici Switch Card, tasks including module up/down control, configuration, RPC communication for Avici modules
• Implement several proprietary MIBs for current products, support for SNMPv1, SNMPv2, and trap messages
• Skills Developed: C/C++, vxWorks, inter-processor communitcation, SNMP, multitasking, RPC

Network Processor Emulators:

• Worked with several emulator such as SuperTAB, PowerTAB to debug optimize board bring-up and operating system bring-up
• Layer2 Drivers, Xscale OS, IXP2400 microcode:
• Worked on Avici Switch linecard, responsible for layer 2 driver, microcode, and VxWorks kernel bring up
• Implement boot up process, worked on bringing up Xscale OS on IXP2400, memory management, bring up the Intel framework, initializes all the core components and download the micro-code from flash memory onto Xscale micro-engines
• Worked visionClick via windRiver ICE to debug optimize board bring-up and operating system bring-up
• Implement and design Xscale Core component (Intel Frame works for Xscale processor), responsible for managing tables that the micro-code uses for packet processing on egress and ingress interface .Provide low level support to application layer
• Skills Developed: SuperTAB, PowerTAB, Xscale Core Component, IXP2400

• Worked on several applications to management network monitor and diagnostic tools for RAScom Server Applications, familiar with multithread and multitasking in Windows environment
• Designed and implemented Network Management API, build with DCOM capabilities
• The application was built with MFC and later convert into ATL for future update
• Network Management API is a server application to monitor Layer 1 to Layer 3 of T1, E1, and BRI line information
• Designed and implemented Line Status Monitor, a client application for the Network Management API, this application is use to gather information from the server and display it to the user
• Currently this application allow user monitor capability, but also he/she can also modify current configuration on T1, E1 or BRI supported by RAScom Board locally or remotely
• Writing diagnostic tools to diagnose, and debug modem board
• This task invokes modification and implementing NT device drivers.

• Worked on real time client server application for Tactical Terminal Program (T3) Project, uses to perform Battlefield-Satellite communications
• Developed client application on NT and on UNIX platform,
• Implement the framework for application including socket connect client to server, multi threading
• Convert client on NT platform to ActiveX control then connect to server using DCOM
• Designed and implemented numerous ActiveX controls in MFC for the client
• Designed and implemented a in house Web Application for T3 project, this application collect green sheet and store data into a SQL database, user can update documents on-line
• Developed several user interface screens in Solaris 2.5 using UIM/X, and Rational Rose for the Operator Interface Workstation subsection of the Army Tri-Band Tactical Terminal Program to perform Battlefield-Satellite communications
• Developed X Window/Motif graphical user interfaces for several real-time signal processing systems.

• Computer Engineering
• Worked on developing Faxsr Server and Faxsr Client software package in Windows, VMS, and UNIX environment
• Responsible for coding and debugging Faxsr product using C/C++ and DCL to meet functional specifications.