Profilbillede af longtb
@longtb
Medlem siden 3. juli 2014
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longtb

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- Programming Languages: + Java and Python are excellent + C/C++ is good + WordPress is good, built many websites. Our products: [login to view URL] - Addition, I have strong experiences in: + Docker, docker-composer, Kubernetes, Microservices + OpenStack, Cloudify + WebService + Data Visualization: visualize data to graph and chart + Performance testing + Cloud computing, Network Function Virtualization (NFV), SDN, VNF + Monitoring System + Auto Deploy and Auto Test + Microservices architecture + High Performance, High Availability, Scaling System, Load Balancing System, Huge workload processing + Database: MongoDB, Oracle, Mysql, Cassandra, InfluxDb, Redis, ... + Strong with Backend Development + Linux Kernel + Shell Script
$20 USD/hr
1 bedømmelse
0.0
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Portfolio

Nylige bedømmelser

Erfaring

Team Lead

Jul 2016 - Jun 2018 (1 year)

Made the Service Data Flow Detection for the network: detect service which user use to provide policy for the service with difference Qos and price Benchmarking data plane of 4G, 5G network: made the framework to benchmarking 4G/5G network Improve packet processing of Linux kernel: better than old version of linux kernel 20 times (from 400Mbs to 8Gbs) Develop a cloud orchestrator for automatic onboarding and testing software on many different clouds, visualize tested data by graph.

Principal Developer

Jan 2014 - Jun 2016 (2 years)

- Develop Online Charging System: online charging for mobile services, provide and control many policies for the user (20 million users). - Develop the Monitor System: helps administrator monitor every process, display info, the status in online time, warm to the administrator when the system has problems. It also helps automatic turn-on process that died auto switch HA, monitor database - Develop the gateway, proxy, load balancing, routing and HA (High availability) modules for another system

Java Developer

Dec 2012 - Dec 2013 (1 year)

I joined in upgrade architecture project for General Department of Taxation. This project used java Struts, Hibernate, Servlet, JSP, ABAP, SAP. My roles: Design, analyst, unit test and code some functions : search , upload document, parse data from client and support customer.

Mobile developer

Feb 2012 - Oct 2012 (8 months)

Develop Android application and mobile game using Google Android API, HTML5, Javascript, jQuery,…

Uddannelse

Engineer

2008 - 2013 (5 years)

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