Daniel Roldan Email & Phone Number

Chicago, Il, Us

Illinois, United States

As a software developer for 8 months:• Developed and debugged features using Java, Spring Boot, and Angular for an e-commerce site with over 70 million products and 30 million daily visits, ensuring a smooth customer experience.• Tested features using JUnit and Mockito to ensure code reliability and performance.• Participated in code reviews, receiving constructive feedback to improve code quality.• Integrated RESTful APIs across microservices under senior developers' guidance. • Developed features and components using Angular, Node.js, and Express for a news company with about 5,000 employees.• Helped develop three types of user accounts (contractors, employees, and admin) to enable instant publication of news reports based on user rights, eliminating delays caused by approval processes.As an IT Consultant for 2 years:• Supported cloud migration efforts, managing resources on Google Cloud Platform for over 25,000 employees.• Troubleshot and resolved issues with virtual machines, ensuring optimal performance• Created and managed Google Cloud Storage buckets, virtual machines, and allocated network resources based on user needs.• Developed a script using Google Command Line to automate the virtual machine and user creation process, reducing the time required by half.• Executed MySQL commands to generate reports, contributing to the understanding of common issues with Google Cloud resources.

Waukegan, Illinois, United States

• Provided technical support to over 23,000 employees, ensuring proper computer operation and resolving help requests. • Performed routine maintenance and repairs on printers, scanners, and other peripherals.• Swapped and upgraded PC components such as hard drives, memory modules, and graphic cards.• Troubleshot network connectivity and performance issues. • Configured and managed network devices such as routers, switches, and firewalls. • Ensured timely and effective resolution of help requests, maintaining high customer satisfaction.

Currently researching and developing the application "Enable Private and Independent Communication Using XMPP Protocol " which implements Extensible Messaging and Presence Protocol (XMPP) in relation with the Internet of Things (IoT) using Java and the Open Source XMPP Jabber client library Smack aimed to assist 8600 students all over campus to connect with over 82 tutors in order to improve the student’s overall grades (https://github.com/danrol6/XMPPProject)

Deerfield, Illinois

• Assisted in developing the “FileToDatabase” application using VB.Net in Visual Studio, automating the processing of over 50,000 shipping files from Accellos One. • Parsed files to identify error codes and stored relevant data in the company database, reducing the need for manual review. • Documented the application and created reports using SQL Server Management Studio and Microsoft Power BI for various departments

Des Plaines, Il

• Supervised and lead community service workers• Make sure all documentation and paperwork for every weekend mass is ready.• Manage office tasks

Bachelor'S Degree, Computer Science, Senior

Activities and Societies: Member of the University Honors Program (UHP) at Northeastern Illinois University Member of the Phi Theta Kappa.

Associate'S Degree, Computer Programming

Education record