Jun's Profile

Hi, I'm Jun

Full Stack Developer Project Lead

Developing scalable and reliable applications that deliver seamless user experiences across web and mobile platforms

About Me

Hi, I'm Peregrino Tabudlong Jr., but feel free to call me Jun. I'm a Full Stack Developer and Software Architect based in Davao City, Philippines. With over ten years of experience, I've led teams of 3 to 10+ developers in delivering scalable web and mobile applications. I specialize in designing robust system architectures, integrating APIs, and using containerization to streamline development and deployment across all stages.

Outside of work, I enjoy playing musical instruments, mountain and road biking, trail running, hiking, photography, and contributing to open-source projects. These activities help me stay creative, active, and continuously learning new skills.

Adventure Photo 1 Adventure Photo 2 Adventure Photo 3

Technologies I Work With

Frontend

React
Vue.js
React Native
Flutter
JavaScript
Next.js
TypeScript
Tailwind
Bootstrap

Backend

Laravel
PHP
Python
Node.js
FastAPI
Flask

APIs & Services

Firebase
Google Developer
Nexmo
Pusher
Twilio
Stripe
Supabase

Data Stores

Redis
MySQL
MongoDB
MSSQL
PostgreSQL

Tools & DevOps

Git
Docker
Jira
AWS
Linode

10+

Years Experience

50+

Projects Completed

20+

Happy Clients

10+

Team Members Led

Featured Projects

E-commerce Dashboard View E-commerce Mobile App E-commerce Orders View

Client Portal Platform

Developed a secure and user-friendly Client Portal designed to streamline financial and tax management for businesses. Key features include:

  • Document Management: Secure uploading, organized storage of financial and tax documents, and digital signature support.
  • Financial Dashboard: Real-time visualization of business finances, including profit and loss statements.
  • Communication Tools: Secure messaging between clients and accountants, task and deadline management, appointment scheduling, and notifications for important updates.
  • Tax Management: Comprehensive tax document organization, deadline reminders, electronic filing, and tax planning tools.

This project enhances financial transparency, simplifies tax processes, and improves client-accountant collaboration.

Ride Share Dashboard Ride Share Mobile App Ride Share Map View

Ride Share Application

Developed a comprehensive Ride Share platform enabling seamless user registration, service provider management, and ride requests with integrated payment processing. Key features include:

  • User Registration and Referral Codes: Easy account creation with referral code generation to encourage user growth.
  • Service Provider Management: Adding and managing drivers or service providers within the platform.
  • Service and Ride Requests: Users can request rides by specifying pickup paths and destinations, with options to select vehicle types and schedule rides.
  • Payments: Secure in-app payment processing supporting multiple payment methods.

This project enhances user experience by simplifying ride booking, improving service provider coordination, and ensuring secure transactions.

Travel Request Dashboard Travel Request Mobile View Travel Request Approval View

Electronic Travel Request System

Developed a comprehensive travel management system to automate and streamline business travel requisitions and coordination across branches. Key features include:

  • Travel Requisition: Efficient flight booking requests with multi-level approval workflows.
  • Inter-branch Coordination: Facilitates seamless travel planning and communication between company branches.
  • Automated Allowance Calculation: Auto-computes miscellaneous expenses and travel allowances to simplify budgeting.
  • Searchable Records: Enables sorting and searching of travel requests and history for easy management and reporting.

This system improves travel policy compliance, reduces manual processing, and enhances visibility into travel expenses and approvals, supporting better decision-making and operational efficiency.

Roofing Dashboard Roofing Mobile View Roofing Quotes View

Roofing Jobs & Management System

Developed an all-in-one roofing management solution designed to streamline operations and improve business efficiency. Key features include:

  • Customer and Lead Generation: Centralized CRM to manage client interactions and track leads effectively.
  • Measure Up Bookings: Integrated calendar system for scheduling accurate roof measurements.
  • User Management: Role-based access control to manage different user types and permissions.
  • Cost, Margin, and Quote Computation: Automated calculation and generation of detailed cost estimates, profit margins, and client quotes.
  • Billing and Invoice Generation: Streamlined billing process with automated invoice creation and tracking.
  • Job Preparation and Purchase Orders: Efficient job planning and management of purchase orders to ensure smooth project execution.

This system enhances project tracking, improves customer relationship management, and automates critical business processes, empowering roofing professionals to deliver accurate estimates and manage jobs efficiently.

Mortgage Management Dashboard Mortgage Management Mobile View Mortgage Payments View

Mortgage Management Plus

Developed an integrated mortgage management system designed to streamline and automate key lending operations. Core functionalities include:

  • Operations Management: Efficient handling of day-to-day mortgage operations to improve workflow and productivity.
  • Master File Setup: Centralized management of client and loan master data for accuracy and easy access.
  • Payment Terms and Daily Collection Activity: Management of payment schedules and tracking of daily collections to ensure timely repayments.
  • Mortgage Management: Comprehensive tracking and servicing of mortgage loans throughout their lifecycle.
  • Inventory Management: Oversight of mortgage-related assets and documentation to maintain organized records.

This system enhances operational efficiency, improves loan servicing accuracy, and supports better financial management for mortgage lenders.

Books Platform Dashboard Books Platform Mobile View Books Platform Reports View

Books Platform

Developed a comprehensive financial management platform designed to simplify transaction tracking, bank integration, and financial reporting for individuals and small businesses. Key features include:

  • Transaction Management: Automatic import of transactions from linked bank accounts, smart and bulk categorization of expenses and income, and a review queue for uncategorized transactions with advanced search and filtering.
  • Bank Integration: Secure connections to multiple financial institutions with real-time synchronization and daily automatic updates, plus bank reconciliation tools.
  • Financial Reports: Customizable reports including income and expense summaries, cash flow statements, and export options in CSV, PDF, and Excel formats.
  • Account Organization: Management of chart of accounts, custom categories, transaction rules, tagging, labeling, and split transaction capabilities for detailed financial organization.

This platform enhances financial visibility, automates bookkeeping tasks, and empowers users to make informed financial decisions with ease.

Get in Touch

I’m always excited to connect! Whether you have a new project, creative idea, or opportunity, I’d love to hear from you and explore how we can bring your vision to life.