About Me
Hi, my name is Gregory Jueves Mayo.
If you want to learn a little more about me, click the button below!
My Resume
A passionate learner seeking Software Engineering roles.
I am an ambitious, task-oriented individual, and ready for new challenges.
Work Experience
Windstream
Software Engineer
Jan 2022 - Feb 2024, Little Rock, Arkansas
Enhanced Windstream’s Sales Quotation Application (PAO) efficiency by 12% by implementing RESTful APIs that integrate with internal CRM API, enabling the updating of customer information and the viewing of submitted quote data in JSON format using Swagger, Java, and Hibernate.
Reduced PAO workload by 8% by transforming the final report generation tool into a standalone microservice with RESTful API access, while also enhancing the report format for improved user-friendliness.
Improved address accuracy by 30% by building a Java Address Validation tool, integrating USPS and Google APIs to validate and cross-reference addresses, and leveraging an internal Geocoordinate API.
Implemented RESTful API access for the Address Validation tool and added spreadsheet upload/download functionality to streamline bulk requests handling.
Spearheaded the migration of PAO to a microservice architecture, enhancing workflow and team collaboration. Developed RESTful APIs to facilitate quote submissions to the internal CRM, quote saving, efficient JSON loading for quote retrieval, product availability, and pricing.
Decreased quote revision resubmissions by 17% with a redesigned PAO summary page, offering comprehensive product change tracking.
Developed and implemented new features to ensure the accuracy of product availability and pricing, aligning with business requirements and integrating with PAO's pricing database.
Domino Data Lab
Software Engineer Intern
Apr 2021 - Oct 2021, San Francisco, California
Redesigned Domino’s deployment internal hub UI and integrated the backend API to enable web-based access to the Domino framework, utilizing ReactJS, TypeScript, Flask, and Python.
Reduced AWS deployment costs by 18% by implementing multi-region deployment options. Seamlessly integrated with AWS services such as EC2, ELB, VPC, and CloudFormation.
Optimized Domino framework setup by allowing users to load previous configurations, including framework versions, cloud provider services, and region preferences, leveraging Redux and MongoDB.
Reduced failed Domino tasks by 23% by creating a feature that prevents incompatible version upgrades and suggests optimal versions before framework updates.
Implemented a sorting feature in Domino’s deployment hub to organize running instances based on selected cloud providers, enhancing user navigation and resource management
Salesforce
Security Tools Developer Intern
Jun 2020 - Aug 2020, San Francisco, California
Upgraded the Salesforce Compliance site by building a digital file watermarking system using Node.js, enabling efficient identification of confidential document ownership.
Reduced download workload on the Compliance site by 16% by strengthening the watermarking feature's security with Adobe Experience Manager, restricting file sharing, and preventing modifications.
Implemented in-house language features in Salesforce’s internal app to address and mitigate security issues.
Projects
Airline Reservation System
Led a team of three to develop a reservation system enabling users to book airline tickets.
Implemented features allowing users to view all the ordered tickets and available tickets based on the selected dates, destinations, and airlines.
Developed using Java, JDBC, and MySQL.
Quickmaths
Created an account management page and managed user authentication using the Firebase API.
Improved teachers’ absence page by integrating a feature to accept/reject student requests to join the class.
Developed using React Native, Node.js, Express.js, and Firebase.
Lost and Found
Led a team of three to implement a three-tier web application designed to assist students in locating lost items.
Built the front-end page and developed the API for users to post lost items.
Developed using React.js, Apache Kafka, Spring Boot, Java, AWS RDS, and Docker.
EZ Poll
Programmed a real-time polling web application that allows users to create and share new polls.
Created a result page for users to view the poll and the percentage of answers in real-time.
Developed using React.js and Firebase.
Awards
Runner Up - PayPal “Opportunity Hack”
November 2019, San Jose, CA
Built a ReactJS web app and a Swift mobile app, utilizing Firebase to assist non-profit organizations in sharing vital information on education, food, and housing, with a focus on helping foster youths.
More About My Project
Hello everyone!
Most people know me as Greg. I was born and raised in Surabaya, Indonesia.
My interest in computer science was sparked after watching ‘The Social Network’ and ‘Steve Jobs’.
Tech giants like Facebook, Airbnb and Uber have played a pivotal role in revolutionizing the service industry, where I believe computer science has significantly contributed to the societal advancement.
It has the potential to improve numerous lives by solving complex problems and offering a diverse range of solutions.
So, in 2016, I started pursuing a bachelor’s degree in computer science at Diablo Valley College, Pleasant Hill.
And after two years, I transferred to San Jose State University, as a Software Engineering major and graduated in December 2020.
As a Software Engineer, I am proficient in four programming languages: Java, Python, C, and C++.
Additionally, I have hands-on experience with JavaScript, Swift, React Native, AWS, SQL, NoSQL, MySQL, Docker, and Kubernetes.
Furthermore, I have expertise in web development using React.js, Vue.js, Bootstrap, jQuery, Node.js, Express.js, MongoDB, and Firebase.
In essence, that's a brief overview of my skills and background. If you'd like to delve deeper into my profile, feel free to reach out to me or visit my social media platforms.