Trung N.

Full Stack Developer

470 dollar
Freelancer
7 years
Hanoi, VIETNAM

My experience

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ISTT Co, Ltd.May 2018 - Present

2020 
SMPP Gateway (Vinaphone)

A clustered SMPP Gateway written in Java, Kafka, deploy on micro- services over 10 servers to serve 5000TPS SMS broadcasting plat- form. 

 2019 
Traffic Reporting for Outbound Signal Links (VNPT-International)

Building basic ETL system using Logstash, Mongodb and Spring- Boot to provide traffic reporting on daily and monthly criteria for VNPT International.

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MYSON BHDOctober 2017 - May 2018

2018 
Axiata SMPP Adapter (Axiata)

SMPP Adapter takes in SMPP traffic from 3rd parties gateway and convert to RESTFul API send to Southbound MIFE Gateway. Provide a cloud ready application on AWS EC2 using AngularJS, SpringBoot, MongoDB, MySQL, ActiveMQ and Hazelcast as the key components. 

 2017 
Y-Plate website (Yplate)

Yplate A Wordpress site for selling car numbering plates, in which cus- tomer can purchase number plates directly via eGHL payment gateway.

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Willbe SolutionsApril 2017 - October 2017

2017 
Firm Banking (WooriBank)

Act as System Integrator for FirmBanking, help collaborate between Korea team and 3rd party (VNPT Epay) to successfully develop and deploy of FirmBanking system, a mediation gateway for WooriBank core system. 

2017 
iFRB Project (WooriBank)

Develop and bug-fix for iFRB project, a reporting engine which collect raw data from WooriBank Core Bank, convert into Excel files, then submit to Vietnamese National Bank for further process. 

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Syniverse TechnologiesSeptember 2014 - December 2016

2015 - 2016

Lvl 1 Remote Support for South East Asia region

• Act as a level 1 support for Maxis Caller Ringtune in Malaysia Maxis Telecom. 
• Act as a level 1 support for Philipines Globe Callback Platform. 
• Act as a level 1 support for Welcome SMS Platform in Vietnam Mobile. 

My stack

Technologies

ElasticSearch, System Architect, Yii2, Software Development, ActiveMQ, RESTful API, strongSwan, Hazelcast, AWS, Web development, Asterisk, Spring Boot

Analysis methods and tools

Microservices, DevOps

Big Data

Apache Kafka

Business Intelligence

ETL

Databases

MySQL, MongoDB, Oracle

IT Infrastructure

Google Cloud Platform (GCP), Ansible, Linux, Amazon Web Services EC2, Docker, System administration, Nginx

Computer Tools

Microsoft Excel, OpenOffice

Frameworks

Yii, Spring, Angular, Node.js, AngularJS

Languages

Bash, Golang, Bash scripting, Java, SQL, PHP, Shell Scripting, HTML, Python, JavaScript

Graphic

Inkscape

Embedded and Telecom

PBX, 3GPP

Others

Social Media, API, Logstash, Analytics

Protocols

SMPP, GSM

Open Source solutions

Kubernetes

My education and trainings

Open Source Contributions - -

LPIC-1 - Linux Professional Institute2020 - 2020

Bachelor of Electronics and Telecommunication - Hanoi University of Technology2003 - 2008