Dejelo, Jeanmuelle

PalawanPay - digital e-wallet of Palawan Pawnshop

• Building full-stack applications such as internal management portals, reporting tools, and operations tools using Typescript as programming language, node.js for serverless backend, Next.js for frontend serving, React.js as frontend framework, tailwind and scss for styling, zustand and React's Context API for state management, axios for building client API call library, and vitest or jest to unit test each part, as the standard.
• Using AWS' ECS, docker + ECR, and EC2 for scalable and managed containerized deployment, Lambda for the serverless services and functions, S3 and Redshift for Storage and Datalake Database, SQS and SNS for event-based communications, API Gateway for API route management, terraform to form the needed cloud infrastructure, CodePipeline, CodeBuild, and CodeDeploy for the CI/CD, and CloudWatch to observe and monitor all our deployed services and operations.
• Engineering and Maintaining frontend and backend of PalawanPay Mobile App and core services.
• Designing and Developing Specialized Software Solutions for Specific Business Requirements.
• Conceptualizing Solutions for new feature, product enhancements, and security fixes.

China Telecom Fufu Information Technology, Co., Ltd

• Developed and Architected Specialized Software Applications, Management Portals, tools, automation scripts, and APIs, using Java, Springboot, Kafka, Zuul, Eureka, C++, python, BASH, docker, Kubernetes, React.js, node.js, for Big Data Service-Related Processes.
• Making automation scripts for configuring, monitoring, and maintaining networks and Linux servers.
• Extracting and Creating Data Models from billions of raw data manually and automatically.
• Monitoring and analyzing core network and big data network traffic manually and by using own created tools.
• Sole person that led a team to construct and deploy multiple DITO Telecom data center's core network connections and systems all around the Philippines
• Configuring H3C, Cisco, ZTE, Huawei, Mikrotik, and OpenWRT Networking Hardware.
• Maintaining Servers and Networking Systems in DITO Telecom Data Centers around the Philippines.
• Troubleshooting and fixing any network, hardware, and software issues of data center equipment.
• Provides Technical Support and Technical Training to clients remotely and onsite all over the country.

Southern Luzon State University

• Taught Computer Programming Subjects to various Engineering Courses.

Freelance

• Contributes to open-source community. Creates React.js and node.js+Typscript based open-source libraries.
• Designing, Planning, and Creating Software and System for various needs.
• Constructed Computer and Network System for Small and Mid-Size Enterprises.
• Setting up Active Directory for multiple user workstations.
• Troubleshooting and fixing any network, hardware, and software issues of consumer computer devices.
• Constructed a Mobile Optical Mark Recognition (OMR) Software for Paper-Based Examinations.
• Created a Survey Software System for College Instructor Performance Monitoring.
• Created an Automated System for Storage Lockers for a College.
• Created an Unattended Billing and Managing Kiosk System for an Internet Cafe.
• Created an Automated Crop Drying System for a Farmer Organization.
• Developing and Inventing Things as Hobby.

Philippine Christian University

Southern Luzon State University