A Knowledge Enthusiast and ambitious Software Engineer with 4+ years of practical experience.
Additionally has a good personality and adapts to different countries, multi-language, and diverse development environments.
Always considering cohesion and optimizing software with design patterns and algorithms.


EDUCATION

2020-2021
Master, Software Engineering: University of Limerick Limerick, Ireland

(First-Class Honours 1.1)

Dissertation: Comparing Approaches for the Migration to Microservices Architecture using Smells
(A1 Grade)

2012-2016
BSc, Petroleum Engineering: University of Yangtze Jingzhou, China

PROFESSIONAL EXPERIENCE

AmdocsNov 2021 - Present

L3 Tech Support Engineer Dublin, Sep 2023

  • As the subject matter expert for Product Maintenance, fixed bugs in deployed software using agile methodology
  • Troubleshooting technical issues in collaboration with clients and solution delivery teams
  • On-call rotation

Software Engineer Dublin, Nov 2021

  • Provide mentorship and guidance to new hires on the components
  • Achieved agile development cycle requirements
  • Participating in product refinement session with architect and co-works
  • Designing project feature test plan and implementing test cases
  • Using VisualVM to analyze Java code and optimize performance
  • CVE scan and fix
  • Performance Test
  • Resiliency Test

  • Project: Amdocs Network Data Fabric (Development Platform on Centos 7.9) Kafka +Java 1.8 +Python +Shell Script +Docker +Kubernetes +Helm +Ansible +Maven +Jenkins +Git

    Amdocs Network Data Fabric (ANDF) is a real-time processing engine that can process data from many heterogeneous sources and deliver it to various data consumers. The data sources can include all types of telecom networks, and a multiplicity of external sources as required. It processes, enriches, and refines the data to the output and distributes the correct dataset to meet the specific business application.

    ANDF

    • Developing Big Data Project using (Java & Kafka)
    • Docker(izing) micro-services and deploying them on Kubernetes environment using Helm
    • Writing Units Tests using (Java & Shell Script), and Automation Tests using (Python & Shell Script)
    • Automating the project builds by using technologies such as Maven and Jenkins
    • Analyzing existing code and writing design documents for the implementation of refinement feature

University of Limerick Sep 2020 - Sep 2021

Microservices Architecture Researcher Limerick, Ireland

  • Microservices Research

    • Comparing Approaches for the Migration to Microservices Architecture using Smells
    • Build the microservices on Oracle Cloud using SSH, Docker
    • Modified application architecture is Java, SpringBoot, Microservices, routes REST requests to the appropriate backend server

  • Gym builder

    • This project aimed to critique the use of architecture and design patterns as a mechanism for supporting quality attributes.
    • Facilitated conceptualizing and designing back-end (Python & Flask), Database (SQLAlchemy).

  • ABM of the Supermarket Checkout System

    • Applied the ABM model to simulate the most practical purchase plan for supermarket revenue staff and customers in high concurrency scenarios (Golang).

Ping Jia Technology Co., Ltd.Aug 2018 - Apr 2019

Java Back-End Engineer Shanghai, China

  • Cooperate with account managers of Ping An Insurance Company for software product implementation and performance improvements
  • Cooperate code review with coworkers in the development cycle to find ideal solutions to problems
  • Collaborate with front-end and mobile developers

  • Project: Ping Jia Car Insurance (Spring Boot +MyBatis +MySQL +Redis +Swagger +Jenkins +Git)

    • Develop Microservices and Software Components from scratch using SpringBoot to implement the business logic, interact with the database using Mybaits, provide flexible API interfaces
    • Managing Car insurance source code using Git , releasing different versions by Jenkins
    • Refactor policy query statements to reduce query time from 5 seconds to 1 second
    • Achieve user login components, authority management system, policy details components, SMS sending functions

Yuan Ju Network Technology Co., Ltd.Apr 2017 - May 2018

Yuan Ju

Android Developer Shanghai, China

  • Development and maintenance of app (overseas version of Book Chaser)
  • Work cross functionally with other team members: other engineers, testers, designers and customer support
  • Attend scrum meetings, communicate with the product manager to ensure their requirements are fulfilled

  • Project: Book Chaser (Android SDK +Redis +Alibaba Cloud +Jenkins +Git)

  • Project address in google play: Book Chaser

    • An online reading application with 70 million users and 5 million daily active users. Online bug rate below 0.03%. Released the product in the Google Play market after passing strict tests
    • Achieved Google Pay in Book Chaser helps the company increase revenue every month
    • Injected Event Tracking into the app to help BI division analysis users data
    • Improved OkHttp for android RESTful integrations
    • Refactor entire application UI to optimize the code of the components and reduce coupling
    • Deployed and managed the updates of new android versions to Google play store

TECHNICAL SKILLS AND EXPERTISE

Programming and Scripting Language: Java 1.8, Python 2.7, SQL, Shell Script, JavaScript, HTML, CSS, XML

Frameworks：Kafka, KafkaSteamer, Kafka Connector, Spring Boot, SpringMVC, Flask

Development Environment：Emacs, Vim, IntelliJ, Eclipse, VS Code, Android Studio

Database System：MySQL, Redis, MyBatis, SQLAlchemy, SQLite

DevOps: Centos 7.9, Docker, Kubernetes, Jenkins, Helm, Ansible

Android: Native Android development, Mobile development life cycle

Version Control Software: Git, SVN

  • Languages:

    • Mandarin Chinese (Native Speaker)
    • English (Advanced)

[email protected] • +353 (0)83 346 0631 • 30 years old
address - Cork, Ireland