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.
Technologies I Work With
Frontend
Backend
APIs & Services
Data Stores
Tools & DevOps
10+
Years Experience
50+
Projects Completed
20+
Happy Clients
10+
Team Members Led
Featured Projects
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 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.
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 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 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
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.