Vince Harresh Rodriguez
Software developer. I build web apps, APIs and the automation that connects them.
Payment Management System
Payments and billing / APIs and integrations / Web apps
Current role.
What I can build for you
- Web appsDashboards, admin panels and front ends in React and Vue4 projects
- APIs and integrationsBusiness logic and APIs that talk to outside systems6 projects
- AutomationScrapers, schedulers, loaders and email pipelines6 projects
- Payments and billingGateways, cash-in and cash-out, monthly invoicing4 projects
- IoT and devicesDevice control over MQTT, schedules for thermostats2 projects
- Desktop toolsWindows apps, OCR and file tools in C#1 project
Systems I built
Showing all 11 projects.
Payment Management System
Current role. Mar 2025 – PresentA payment gateway inside a larger set of interconnected services. Other services send it cash-in and cash-out requests; it routes them across multiple merchants and banks, with reporting, accounting and payment configuration built in.
Node.js / Express / React / MongoDB / Redis / ClickHouse
Transaction scraper
Current role. Mar 2025 – PresentRuns continuously, reads transactions from an external website and sends them to the payment system, so a customer's cash-in payment is recognized in real time.
Python / Playwright
Email Management System
Current role. Mar 2025 – PresentWatches a designated mailbox through Lark and Gmail, picks up emailed attachments and uploads them to Amazon S3.
Node.js / Lark / Gmail / Amazon S3
Back Office application
My Internet Support, LLC. Sep 2020 – Jan 2025APIs and business logic for managing customers, units, buildings, billing and devices. Talks to IoT devices over MQTT and processes payments through several payment gateways.
PHP / MySQL / MQTT
Monthly Biller
My Internet Support, LLC. Sep 2020 – Jan 2025A standalone service that generates each customer's invoice every month from the plan they chose, and emails it out.
PHP / Laravel / MySQL / Authorize.net / Stripe / Dompdf / PHPMailer
EPG Loader
My Internet Support, LLC. Sep 2020 – Jan 2025Retrieves TV program data from service providers, reads the XML response and loads it into the database for the applications that need it.
PHP / Laravel / MySQL
Scheduler
My Internet Support, LLC. Sep 2020 – Jan 2025An automated script that controls and updates devices, such as thermostats, on schedules each customer defines.
PHP / MySQL
Student Management System
CCK City Network Inc.. Oct 2019 – Apr 2022Built the interface from design specifications, the business logic and APIs behind it, and a PDF reporting feature.
PHP / Laravel / Vue.js / MySQL / Dompdf
Stamp Rally app
CCK City Network Inc.. Oct 2019 – Apr 2022Designed and built the administrator dashboard and an API that sends notifications and messages to app users through Firebase.
PHP / Laravel / Blade / MySQL / Firebase
OCR and automation tools
CCK City Network Inc.. Oct 2019 – Apr 2022Windows tools for internal use: detect cover-page images in a folder, search characters across a set of images, and extract and compress files. Also robotic process automation for workflows and data extraction.
C# / WinForms / OCR
Personal
Chat app
Personal projectReal-time messaging over WebSocket, run in Docker.
PHP / Laravel / Vue.js / Inertia / WebSocket / Docker
Where I have built
Back End Developer
Backend Software Developer
Software Engineer
What it runs on
- Languages
- JavaScript, PHP, Python, C#, SQL
- Frameworks
- Node.js, Express, React, Laravel, Vue.js, Inertia
- Data
- MongoDB, Redis, ClickHouse, MySQL
- Tools
- Git, GitLab, Docker, Playwright, Firebase, WebSocket, MQTT, Amazon S3, Stripe, Authorize.net, PayPal
- AI tools
- Claude Code, Codex, Cursor, Hermes
BS Information Technology, STI College Shaw, 2015 – 2019. Thesis: game development using Unity.