Dave Tolentin

Dave Tolentin

Fullstack Developer & DBA

System Consultant

I help businesses streamline operations and grow by building custom, scalable, and reliable software systems.

  • Cebu, Philippines
  • dave.tolentin@gmail.com
  • linkedin.com/in/davetolentin
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How I Help Businesses
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Custom Business Systems

I design and develop tailor-made systems that fit your workflow.

Process Automation

Automate manual tasks to save time, reduce errors and costs.

Database & Performance Optimization

I optimize databases for speed, security and scalability.

Consultation & Planning

I analyze your requirements and propose the best digital solution.

Deployment & Support

I deploy your system and provide ongoing support & maintenance.

Let's Build Something Great

Have a project in mind? Let's discuss how I can help your business.

Get Free Consultation
Work Experience
2025 - Present
Accenture
Package App Development Senior Analyst
Supported mission-critical client environments, maintaining high system availability and operational stability.
2021 - 2025
Chong Hua Hospital
Database Administrator
Managed hospital databases, ensured data integrity and system availability.
2016 - 2021
Clear Export Industries, Inc.
Software Developer
Developed and maintained business applications and automated processes.
Systems • Automation • Growth

I build systems that solve problems and help businesses grow.

From consultation to deployment, I help businesses like yours get custom systems that improve efficiency, accuracy and decision-making.

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My Projects

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Check out some of the projects I’ve worked on during my freelance and sideline engagements. These showcase my ability to deliver real-world solutions for clients across different industries and tech stacks.

Family Medicine Clinic Management System
Family Medicine Clinic Management System

Patient & Billing Automation

A comprehensive system for managing patient records, consultations, diagnostics, pharmacy and billing in one platform.

JavaSpring BootAngularMySQL
Coco English Platform
Coco English Platform

ESL Learning Platform

An online learning platform that connects students with ESL teachers and provides interactive lessons and assessments.

JavaSpring BootAngularMySQLAWS
ERP Application
ERP Application

Business Process Management

Custom ERP solution for managing HR, Sales, Inventory, Purchasing, Accounting and Manufacturing operations.

PHPJavaJavascriptMariaDBAWS

My Process

1
Consultation

I understand your business, challenges and goals.

2
Plan & Design

I analyze requirements and create the best solution for you.

3
Develop

I build your system using proven technologies.

4
Deploy

I deploy the system to make it live and production-ready.

5
Support

I provide ongoing support and future improvements.

Technology Stack

A diverse set of technologies I use to build scalable and efficient solutions.

Backend
  • Java
    Java
  • Spring Boot
    Spring Boot
  • PHP
    PHP
  • Shell Scripting
    Shell Scripting
Frontend
  • JavaScript
    JavaScript
  • TypeScript
    TypeScript
  • Angular
    Angular
Database
  • SQL Server
    SQL Server
  • MySQL
    MySQL
  • MariaDB
    MariaDB
  • SAP ASE
    SAP ASE
DevOps / Cloud
  • AWS
    AWS
  • Docker
    Docker
  • Linux
    Linux
  • Nginx
    Nginx
Tools
  • Git
    Git
  • PowerShell
    PowerShell
  • SonarQube
    SonarQube

What Clients Say

"Dave delivered an excellent clinic management system that completely transformed our operations. Highly recommended!"

MS
Dr. Maria Santos

Clinic Owner

"The automation tools Dave built saved us countless hours of manual data entry. Exceptional work and support."

JW
James Wilson

Operations Manager

Let's build the right system for your business.

I'm open to new projects and consultancy work. Let's discuss how I can help you achieve your goals.

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