TECHNOLOGY

TECHNOLOGY

Telecom - Networking

Enterprise Communications

  • SIP PBX, Unified Communication Applications, Contact Center, IP Phones

Carrier Communications

  • 4G LTE EPC: PGW, SGW, MME
  • 5G Open RAN: O-CU, O-DU, NearRT RIC
  • GGSN, SGSN
  • NGN: Softswitch, SIP Application Server, Gateway Controller, Media Gateway, Signaling Gateway, Session Border Controller, Session Server Trunk
  • IMS: CSCF, BGCF, MGCF, HSS, SLF, Application Server

EMS, NMS, OSS/BSS

  • Network Provisioning/Monitoring/Control, Inventory Management
  • Resource Provisioning, Data Collection/Processing, Performance Management, Trouble Management
  • Fulfillment Process, Assurance Process, Billing Process
  • Cloud Manager and Orchestrator

Networking

  • Backhaul Metro NODE, NID
  • Ethernet Routing Switch, Carrier Edge Router, BRAS
  • LAN Core/Access Switch, Data Center Switch

Microsoft Gold Partner (since 2007)

Technologies

  • C#, ASP.NET, ASP.NET MVC, TypeScript, Razor. NETCore, VB.NET, EF, ADO.NET, VBA, WCF, WPF, WF, MS IoT, Machine Learning

Server & Middleware

  • SharePoint, SharePoint Online, MS Dynamics AX, MS Dynamics CRM, NAV, MS Dynamics 365, Project Server, TFS, Test Manager Application Insights, TeamCity, Octopus

Cloud

  • Azure IoT Hub, SQL Azure, Azure Mobile, Signal R, Notification Hub, Azure Service Bus, Azure Monitor

Analytics & BI

  • SSIS
  • SSAS
  • SSRS
  • MS BI Tools
  • SQL
  • Server Data
  • Tools

Certificates

  • MCSD
  • MCITP-SE
  • MCP
  • MCSD
  • MCSA
  • MCPD
  • MCTS
  • MCTS, MCSD

Java

J2EE

  • EJB, Servlets, JSP, JNDI, RMI/IIOP, JTA/JTS, JMS, JavaMail, JSF, JMS, JCA connectors, JDBC, Hibernate, JPA, Spring, Guice, Struts, Liferay portal

Web/Desktop

  • CSS, JavaScript, AJAX, J2SE, Swing, GWT, GWT-Platform, Sencha GXT, Eclipse RCP, Macromedia Flex

Business Process & Workflow

  • BPMN2, JBoss jBPM5

Application Server

  • Apache Tomcat, JBoss AS, GlassFish

Web Services & SOA

  • WSDL, SOAP, REST, XSD, WS-I, UDDI, JAX-RPC, AXIS, XML RPC, WS-Security

Tools

  • Eclipse, Maven, Jenkins, SonarQube, SoapUI, PowerBuilder
  • Atlassian: JIRA, Confluence, Fisheye, Crucible, Bambo
  • SVN, Git, VersionOne

Open Source

PHP

  • CodeIgniter, Symfony, Laravel, Ez, Zoop/Pear

Ruby

  • Rails, ActiveMerchant, Devise, Resque, Canvas, Social Stream, Redis, Etherpad, Sphinx, Sunspot, Solr

Python

  • wxPython, Django, rabbitMQ, Celery, Mochikit, CherryPy, Kid, SQLObject

CMS

  • Drupal, WordPress, Joomla, Typo3, Orchard

eCommerce

  • Magento, osCommerce, Rails e-Commerce

Big Data & Data Analytic

Data Warehousing

  • SSIS, SSRS, AWS Glue, AWS SQS, AWS DMS, AWS Kinesis Stream, AWS Kinesis Firehose, AWS EMR
  • Hbase, HDFS
  • MongoDB, CouchDB, Cassandra, Teradeta, AWS RedShift, AWS Aurora, AWS Athena, AWS Dynamo Database

Frameworks

  • Hadoop, Spark
  • Kafka, Storm, Sqoop, Flume
  • Mahout, Drill, Solr
  • Druid, SnappyData, Cassandra
  • Map Reduce, Pentaho

BI and Data Visualization

  • Tableau, Splunk, Pentaho, QuickSight, PowerBI, PowerApp, Cognos, Jasper, Qlikview, Pentaho BI, Power View, Datazen

Predictive Analytics

  • Regression, Classification, Clustering, Time Series

Programming

  • Python, R, Java, Hive, Scala, SAS, SPSS

AI & Machine Learning

Machine Learning

  • Descriptive Statistics
  • Deep learning: TensorFlow, Keras, Yolo
  • Model Optimization: TensorRT, OpenVINO

Reinforcement Learning

  • Markov decision process
  • Q-Learning and Deep Q-Networks

Supervised Learning

  • Linear Regression, Neural Networks, Support Vector Machines

Unsupervised Learning

  • K-Means Clustering
  • Anomaly Detection
  • Principal component analysis (PCA)
  • Latent Dirichlet allocation (LDA)

Internet of Things

Programming

  • Edge computing, C/C++, Python, Java

Devices

  • Mobile, sensor, GPS, light therapy device, Beacon, electronic plug
  • ARM, Ar7240, RT-Linux, Android

Communication

  • 2G/3G/4G/NBIoT/5G, Bluetooth/BLE, Wifi, LoRa/LoRaWAN, Modbus, CAN, LIDAR, SLAM, MQTT, CoAP, LWM2M, AMQP

Hardware

  • Arduino, ESP, NVIDIA Jetson, Google Coral, Raspberry Pi, Google Coral, Xilinx, Sierra Wireless FX30, STM/ ARM/ AVR/ TI

OS

  • Android, RTOS, Yocto, Windows IoT Core, Linux, Raspberry Pi OS

IoT Platform

  • AWS IoT, Google Cloud IoT, Azure IoT Hub, Sierra Wireless Legato/Octave, Thingsboard

Automotive Software

Hardware

  • Embedded RTOS for ECU, R-Car V2H, RH850, STM32, MPC56xx, S32K14x, STM32F413, ELM327, ESP8266
  • Automotive Camera: Front, Rear, Left-Side and Right-Side
  • ADAS: Cruise Control, Adaptive Cruise Control, Surrounding View Came

Tools

  • Ascet, Matlab-Simulink, SCADE, Qt, QML, QNX, Genevi, Yocto, Naver Map, NaviCore Map, Eclipse, VS Code, Gcc for arm, KiCad, ESP8266 NONOS SDK

Model-based

  • Matlab Simulink
  • Matlab Stateflow
  • SCADE
  • ASCET
  • Model in Loop
  • Software in Loop

Protocol

  • CAN, LIN, MOST, ETH/GETH, BT, USB, LTE, FOTA, HTTPS, MQTT(SSL), Websocket, CAN, LIN, GMLAN, SPI, 3G, 4G, LTE, 5G

Embedded Software

FPGA

  • FIFO, PISO, MUX, Hash, DDR RAM Handling, VHDL & Verilog, Xilinx ISE

OS

  • VxWorks, Linux/Real-time Linux, Android, ucLinux, ttylinux, gentoo

MCU

  • ARM, x86, MIPS, PIC, AVR32

Interface

  • UBS, Ethernet, LCD, CF/MMC/SD

Firmware & Device Drivers

  • Keil C, IAR, Altium, Buildroot, Openembedded, Openwrt

Wireless

  • GSM/GPRS, Zigbee, BLE, Beacon, RFID, WIFI, 3G, MQTT

Software Testing

  • Test Automation Tools
  • Performance and Traffic Test
  • Security Testing
  • CLI Test
  • API Test
  • Instrument Control
  • Test case tracking Bug/Defect tracking

Front-end

  • HTML5, CSS3, AngularJS, Bootstrap, NodeJS
  • ReactJS, ReactNative, Redux
  • LESS, SASS, EnyoJS, Moonstone, NoSQL
  • Backbone JS, Underscore JS, Require JS, jQuery
  • Durandal JS, KnockoutJS, Ext JS
  • Sencha Touch, PhoneGap, Titanium, KendoUI

Blockchain

  • Hyperledger
  • Ethereum
  • Smart Contract
  • Stellar
  • DApp
  • Solidity
  • Golang

Responsive Web Development

  • CSS3, AngularJS, Bootstrap & NodeJS
  • ReactJS, ReactNative, Redux
  • LESS, SASS, EnyoJS, Moonstone, NoSQL
  • Backbone JS, Underscore JS, Require JS, jQuery
  • Durandal JS, KnockoutJS, Ext JS
  • EmberJS, NextJS

Mobile Application Development

  • Soft Phone, Call Control
  • Mobile DRM
  • Smart TV
  • Flutter, ReactNative
  • e-Pub3, pdf, mp3, mp4
  • Linux kernel
  • HTML5, JQuery, Sencha Touch
  • Bluetooth, Beacon
  • 3D, OpenGL, WebGL
  • AR, camera
  • Google Map, Bing Map, OpenStreet Map, Offline Map

Cloud

  • Amazon Cloud (AWS)
  • Google Cloud
  • MS Azure, SQL Azure, Azure Mobile, Signal R, Azure Service Bus
  • IBM Watson
  • Kubernetes, Docker, Edge Computing

DevOps

  • CI/CD/DevOps
  • Jenkins, Docker, Ansible
  • Git, Maven, Chef, Bamboo