Summary
Overview
Work History
Education
Skills
Projects
Work Preference
Timeline
Generic

DEYAN ZHANG

Software
Maynooth,KE

Summary

Results-driven Full-Stack Software Engineer with hands-on experience in Java, Spring Boot, PostgreSQL, React.js, and Vue.js. Proven track record of delivering scalable applications and optimizing system performance. Strong problem-solving skills, disciplined approach to clean code, and experience working in Agile environments. Eager to contribute to innovative software solutions in Ireland’s dynamic tech industry.

Overview

8
8
years of professional experience

Work History

Independent Full-Stack Developer

Personal projects
12.2024 - Current
  • Built a job listing platform with user authentication and role-based access control.
    Integrated PostgreSQL for data persistence and secured API endpoints using JWT tokens.
    Deployed the application using Docker for containerization.
  • Developed a React.js-based dashboard for real-time data visualization, reducing data loading time by 40% through optimized API interactions.
  • Utilized Spring Boot and Vue.js to create a scalable e-commerce application with payment gateway integration

Restaurant & Hospitality Manager

New Orient Ltd.
Maynooth
03.2023 - Current
  • Managed daily operations, resource allocation, and team leadership in a high-pressure environment.
  • Implemented efficiency improvements, reducing operational costs by 15%.
  • Applied strategic planning and forecasting to optimize inventory control and budget management.
  • While transitioning back to software engineering, independently upskilled in full-stack development.

Software Engineer

Wiline Network R&D Limited
Bray
07.2022 - 10.2022
  • Developed and optimized web-based applications using PHP for enterprise service platforms.
  • Enhanced website performance by 25% through UI/UX improvements and site navigation optimizations.
  • Collaborated with cross-functional teams to ensure robust software deployments.

Software Engineer Developer

Sichuan Changhong Network Technologies Co.Ltd
Mianyang
07.2018 - 06.2020
  • Developed and maintained applications for compatibility with display formats per customer requests and client-provided parameters using Java with multiple frameworks and different operation systems.
  • Designed and implemented a commonly used, internal and lightweight framework for front-end to reduce coupling using JavaScript
  • Maintained and improved existing codebases and made recommendations for improvements.
    Contributed to continuous improvement of software development process and supported the connection between hardware and software.
  • Created 10+ functional page in large-scale projects with Android environment, utilized TIF framework to build presentation layer of TVB software.
  • Led team members to deal with transactions from foreign companies, including platform development, SDK integration, data transmission using customized strategies and key, software test and update, products production and maintenance etc.
  • Generated development software roadmap based on client specifications and user-guided design.
  • Organized or participated in Agile/Scrum meetings and worked with project managers to ensure timely completion of tasks.
  • Analyzed solutions and coding fixes and generated patches for software problems and integrated into platform. Scheduled ongoing performance quality assurance checks for software applications and automated performance test scripts in Linux system.
  • Documented technical specifications and project testing methods for future reference.

Software Intern

Yunhua Network Technologies
Xianyang
10.2016 - 03.2018
  • Designed and developed education-related web applications using Spring Boot, Hibernate, Vue.js, and MySQL.
  • Reduced data loading time by 65% through optimized API interactions and reusable components.
  • Developed back-end architecture using Maven, and managed front-end builds with Nginx and Webpack.

Education

Master of Science - Information and Communication Technology

University College Dublin
12-2021

Bachelor of Science - Computer And Information Sciences

Northwest A&F University
06-2018

Skills

  • Programming Languages: Java (18), JavaScript, PHP
  • Frameworks: Spring Boot, Hibernate, MyBatis, Reactjs, Vuejs
  • Databases: MySQL, PostgreSQL, Oracle, SQLite
  • Tools: Git, Jenkins, Maven, Apache Tomcat, Nginx, Webpack
  • Other: RESTful APIs, Agile methodologies, Linux

Projects

Job Listing Platform

· Built a full-stack application with user authentication and role-based access control.

· Technologies: React.js, Spring Boot, PostgreSQL, JWT, Docker.

· Deployed using Docker for containerization.

E-Commerce Application

· Developed a scalable e-commerce platform with payment gateway integration.

· Technologies: Vue.js, Spring Boot, MySQL, Docker.

Data Visualization Dashboard

· Created a React.js-based dashboard for real-time data visualization.

· Optimized API interactions, reducing data loading time by 40%.

Work Preference

Work Type

Full Time

Work Location

Hybrid

Important To Me

Career advancementCompany CultureFlexible work hoursPaid time offWork from home optionHealthcare benefitsPersonal development programsTeam Building / Company Retreats

Timeline

Independent Full-Stack Developer

Personal projects
12.2024 - Current

Restaurant & Hospitality Manager

New Orient Ltd.
03.2023 - Current

Software Engineer

Wiline Network R&D Limited
07.2022 - 10.2022

Software Engineer Developer

Sichuan Changhong Network Technologies Co.Ltd
07.2018 - 06.2020

Software Intern

Yunhua Network Technologies
10.2016 - 03.2018

Master of Science - Information and Communication Technology

University College Dublin

Bachelor of Science - Computer And Information Sciences

Northwest A&F University

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