RUONAN ZHENG
HARRISON,NJ
Summary
Around 4+ years of experience in designing, implementing, and deploying commercial Enterprise Applications for Multi-tiered-distributed software products and distributed applications using Java/J2EE technologies. Proficient in developing web-based applications using Java and J2EE technologies. Experience in Client-side Technologies such as HTML5, CSS3, JavaScript, React JS, JSON. Experience in database design and development using PL/SQL, Stored Procedures, Functions and Triggers. Experienced in different software development methodologies like Waterfall Model and Agile Methodology. Good team player with strong work ethics and a quick learner with a positive attitude.
Overview
8
8
years of professional experience
Work History
Full Stack Developer
State of Texas-HHSC
10.2022 - 07.2024
- Developing core Java for back and frontend applications
- Expertise in using JSP and Javascript
- Modified existing software systems to enhance performance and add new features
- Strong experience in building the Restful services, SOAP over HTTP and SOAP over JMS services
- Optimized database queries by tuning SQL statements for better performance of the system
- Identifying code defects and collaborating with other developers to address quality issues
- Analyzed code and debugged errors to improve system performance
- Coordinated testing and validation procedures through software development lifecycle
- Articulating clear business objectives aligned to technical specifications
- Working in an iterative agile pattern
- Assist with troubleshooting customer problems and finding solutions in a timely fashion
- Work within a Scrum environment to plan and deliver incremental software in defined sprints.
Full Stack Java Developer
Verizon
03.2020 - 09.2022
- Involved in Requirements gathering, Designing, Coding, Unit testing and Integration Testing phases of the proct
- Responsible for design and development of UI screens for the application using HTML5, JavaScript, React JS, jQuery
- Implemented RESTful web services to make rest calls from client to server
- Involved in data modeling the tables in Cassandra and in implementing different data modelling techniques
- Performance analytics on time series data exists in Cassandra using Java API
- Used Spring JDBC and Spring Hibernate to manage Data Access with DAO design pattern
- Used Spring Boot and developed the application as micro services
- Developed Spring Batch processing java application to read different file formats which feeds to the database
- Implemented JMS using Spring JMS module to communicate with queues
- Created builds using Maven and pulled the project code from GitHub repositories
- Wrote Stored Procedures and complex queries in Oracle 12g database
- Developed integration modules for disparate clients using Apache Camel
- Deployed in Linux environment and used Tomcat as application server, UNIX shell scripts for data migration and batch processing
- Developed test cases using JUnit, TestNG and created stubs using JMockito framework
- Implemented the project in agile methodology & participated actively in daily stand-up calls
Business Analyst
JAC Steel Inc
08.2018 - 01.2020
- Monitored company business system performance and resource utilization.
- Developed technical data solutions to solve business problems.
- Worked with business and production management teams to prioritize and resolvecritical production issues.
- Communicated and collaborated proactively with external and internal customers to analyze information needs and business requirements.
- Worked with senior leadership to understand business challenges and provide data for better decision-making.
- Documented and analyzed existing business rules and processes.
- Actively participated in team meetings to share knowledge, exchange ideas, address challenges, and collaborate on potential solutions.
- Developed high-quality documentation to support training efforts, helping employees fully understand new systems and procedures.
- Improved business processes by analyzing current practices and recommending optimization strategies.
Business Operation Analyst
58.com
07.2016 - 03.2018
- Deal with company website advertising management and update
- Worked closely with senior management to create business plans that included targeted sales and marketing goals
- Developed partnerships that support new business development.
- Recruited and interviewed new staff members
- Developed strategic planning documents for business operations and projects
- Supported senior leadership in various operational areas as needed.
- Managed social media promotion and resolved customer inquiries.
- Collaborated with various departments to streamline workflows and optimize resource utilization.
- Restructured procedures through coordination with compliance director to create and execute projects.
Marketing Research Intern
Navitas at the University of New Hampshire
02.2016 - 05.2016
- Managed administration of market research surveys targeting Chinese national students
- Contacted international respondents to gain insight into the requirements of overseas students
- Delivered valuable information to Chinese students as a consultant in the education sector
- Created primary and secondary source database for future projects
- Collaborated with team members to brainstorm and implement innovative strategies to enhance existing processes.
Education
Master of Science - Computer Science
Monroe College
New Rochelle, NY12.2019
Bachelor of Science - International Business & Economics
University of New Hampshire, P.T Paul College
Durham, NH05.2016
Skills
- Application Debugging
- Application Maintenance
- Programming Languages: Java 18, 17, 16
- Front End (Web): HTML, XML, JSON, CSS, JavaScript,ReactJS
- Git Version Control
- IDEs: Eclipse
- SQL Expertise
- Design Methodologies: Agile, Scrum, Test Driven
- Data Analysis
Activities
- Leadership Program, Office of Student Involvement & Leadership, 2013, 2014, True
- International Circle, Office of International Students & Scholars, 2013, 2015
Timeline
Full Stack Developer
State of Texas-HHSC
10.2022 - 07.2024
Full Stack Java Developer
Verizon
03.2020 - 09.2022
Business Analyst
JAC Steel Inc
08.2018 - 01.2020
Business Operation Analyst
58.com
07.2016 - 03.2018
Marketing Research Intern
Navitas at the University of New Hampshire
02.2016 - 05.2016
Master of Science - Computer Science
Monroe College
Bachelor of Science - International Business & Economics
University of New Hampshire, P.T Paul College
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