Gladwin.dev

Infrastructure · Cloud · Cybersecurity · Networking · IT Operations

Gladwin Ferdz Del Rosario

Infrastructure, Cloud & Cybersecurity Engineer

Working across infrastructure, cloud, cybersecurity, networking, and IT operations.

Technology professional focused on building scalable, reliable systems across full-stack development and cloud infrastructure. Experienced in developing modern web applications using React and Spring Boot, with hands-on exposure to AWS, Azure, and Google Cloud. Strong foundation in backend engineering, distributed systems, and cloud-native architecture, with practical experience in deploying applications, managing infrastructure, and designing end-to-end solutions. Driven by curiosity and impact to contribute to teams that value scalability, performance, and continuous improvement.

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Gladwin Ferdz Del Rosario, Systems and Cloud Infrastructure Engineer

Telemetry // technical immersion

Expertise Summary

An evidence-based index of hands-on exposure across systems operations, cloud platforms, infrastructure, and software engineering.

Infrastructure & System DomainsVerified Index

  • [01] software-development

    Software Development

    92 / 100

    Experience Index

    Next.js · Spring Boot · React · TypeScript · Java · Docker

    Telemetry LevelHigh Exposure

    Full-stack application architecture, decoupled REST APIs, relational databases, and production software deployment.

    Documented Evidence:

    10 projects2 industry roles1 certs6 deployed4 leadership

  • [02] cloud

    Cloud Infrastructure

    88 / 100

    Experience Index

    AWS · Google Cloud · Microsoft Azure · DigitalOcean

    Telemetry LevelDocumented Experience

    Multi-cloud infrastructure provisioning, serverless media storage, relational database instances, and community cloud leadership.

    Documented Evidence:

    5 projects2 industry roles3 certs2 deployed3 leadership

  • [03] it-operations

    IT Operations & Service Desk

    86 / 100

    Experience Index

    ITSM · Service Desk · Incident Escalation · Active Directory

    Telemetry LevelDocumented Experience

    Enterprise service management, tier-1/2 ticketing resolution, hardware provisioning, IP verification, and operational escalations.

    Documented Evidence:

    4 projects3 industry roles1 certs3 deployed2 leadership

  • [04] infrastructure

    Enterprise Infrastructure & Systems

    82 / 100

    Experience Index

    Docker · Linux · Raspberry Pi · Arduino · NeonDB

    Telemetry LevelDocumented Experience

    Containerized deployments, IoT edge monitoring, hardware sensor integration, Linux server environments, and database reliability.

    Documented Evidence:

    6 projects2 industry roles1 certs3 deployed2 leadership

  • [05] networking

    Computer Networking

    76 / 100

    Experience Index

    Subnetting · IP Reconciliation · MQTT · WebSockets · LAN

    Telemetry LevelPractical Experience

    Computer engineering network specialisation, enterprise IP address auditing, IoT messaging protocols, and physical LAN servicing.

    Documented Evidence:

    4 projects1 industry roles1 certs2 deployed1 leadership

  • [06] cybersecurity

    Cybersecurity & Governance

    71 / 100

    Experience Index

    JWT · RBAC · Biometrics · IT Governance · Awareness

    Telemetry LevelPractical Experience

    Organizational cybersecurity awareness strategy, tokenized authentication, biometric hotlist tracking, and IT compliance governance.

    Documented Evidence:

    4 projects2 industry roles3 certs2 deployed1 leadership

Programming Languages // Telemetry Exposure

6 tracked
91

TypeScript

91 / 100

Next.js · React · Type-safe Full-Stack

06 full-stack projects · primary web application language

89

JavaScript

89 / 100

Node.js · Web APIs · Client Scripting

08 repositories · browser DOM & server scripts

85

Java

85 / 100

Spring Boot · Enterprise REST APIs · JPA

05 backend systems · enterprise architecture & NeonDB

82

SQL

82 / 100

PostgreSQL · NeonDB · MySQL · Schemas

06 relational schemas · query modeling & transactions

78

Python

78 / 100

Whisper AI · IoT Automation · Raspberry Pi

02 IoT hardware pipelines · audio recognition & MQTT

70

C++

70 / 100

Arduino · Microcontrollers · Hardware Buses

02 embedded systems · sensor firmware & pulse monitoring

01 // Industry & Enterprise

3 verified roles

Professional Experience

Enterprise IT operations, service management, infrastructure ticketing, and corporate support internships.

  1. IT Service Desk Intern

    Voluntary Internship

    Dayforce Inc.

    Professional

    July 2026 - October 2026

    • Triaged, documented, and resolved enterprise hardware, software, Windows, and application incidents in ServiceNow against strict SLAs
    • Troubleshot network connectivity, VPN tunnels, and authentication/SSO issues across Zscaler, Cisco AnyConnect VPN, and Single Sign-On
    • Administered access control, identity, and endpoint management using Active Directory, Microsoft Intune, and Microsoft 365
    • Handled enterprise application installation and configuration, license provisioning, and device configurations
    • Conducted root-cause investigations and coordinated cross-functional escalations with IT infrastructure teams to improve system reliability
    • Delivered responsive enterprise technical support, employee enablement, and technical communication across service desk channels
    IT OperationsEnterprise ITIncident ManagementServiceNowActive DirectoryMicrosoft IntuneMicrosoft 365Endpoint ManagementZscalerCisco AnyConnect VPNSSONetwork ConnectivityHardware & Software TroubleshootingWindowsSLA ManagementRoot-Cause InvestigationCross-Functional EscalationEnterprise Technical Support
    Quezon City, PH

  2. IT Service Management Intern

    Academic Internship

    Sun Life Global Solutions - Philippines

    Professional

    March 2025 - May 2025

    • Monitored servers and analyzed infrastructure data, supporting early identification, incident validation, and escalation of critical service issues
    • Tracked, validated, and escalated infrastructure incidents against SLAs, improving operational visibility and incident resolution
    • Built operational automation workflows with Power Apps and Power Automate, streamlining service management and incident tracking efficiency
    Service ManagementEnterprise InfrastructureIT OperationsServer MonitoringIncident EscalationPower Automate
    Taguig City, PH

  3. IT Service Management Intern

    Academic Internship

    Sun Life Global Solutions - Philippines

    Professional

    July 2024 - September 2024

    • Automated daily batch file generation and operational data pipelines using Excel VBA and formula data validation, including IP address validation and system records management
    • Designed real-time monitoring dashboards, improving SLA tracking, operational data visibility, and incident escalation
    • Triaged and resolved infrastructure issues and application tickets across enterprise tools, including Confluence, Jira, and internal support systems
    Service ManagementEnterprise InfrastructureIT GovernanceOperational DataIncident Escalation
    Taguig City, PH

Credentials / verified record

Certifications

A compact register of verified platforms, cloud environments, and technical credentials.

Education

Computer engineering as a discipline, from secondary science through to a degree in progress.

  • Bachelor of Science in Computer Engineering

    Polytechnic University of the Philippines - College of Engineering (PUP Main)

    Period
    September 2025 - August 2027
    Degree
    Bachelor of Science
    Location
    Sta. Mesa, Manila City

    Focus

    • Computer Networks Engineering
    • Software Engineering
    • Cloud Computing

  • Diploma in Computer Engineering Technology

    Polytechnic University of the Philippines - Institute of Technology (PUP Main)

    Period
    October 2022 - September 2025
    Degree
    Diploma
    Location
    Sta. Mesa, Manila City

    Focus

    • Computer Networks Engineering
    • Machine Learning with IoT
    • Cloud Computing

  • Science, Technology, Engineering, and Mathematics (STEM) Strand

    Espiritu Santo Parochial School

    Period
    2020 - 2022
    Location
    Sta. Cruz, Manila

    Focus

    • Science and Technology
    • Web Development

3 academic records documented.

Projects // deployed systems

Practical Projects

Production software systems, IoT hardware implementations, full-stack applications, and cloud infrastructures.

VibeCheck – AI Code Standards Review Assistant

Personal
  • An AI-powered code review assistant that analyzes Python (PEP 8) and JavaScript (ESLint) compliance, providing automated feedback, violation detection, and improvement suggestions.
  • Implements an LLM agent pipeline using LangChain and Amazon Bedrock with documentation-aware prompts, conversational memory, and tool-based code analysis.
  • Develops a CLI-based developer workflow tool that dynamically loads coding standards, processes code snippets, and generates structured AI review reports.
PythonLangChainAmazon BedrockLLM AgentsCLI ToolsGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Arduino Day Philippines 2026 – Interactive 3D Activity Map

Personal
  • A production-grade interactive 3D venue navigation system developed for Arduino Day Philippines 2026, featuring comprehensive floor-by-floor exploration capabilities across a 12-story venue with 29 distinct locations and 40+ scheduled activities.
  • Integrates real-time venue information, dynamic program schedules, and livestream access within an immersive 3D interface.
  • Optimized using React memoization, event throttling, and Three.js rendering techniques, achieving consistent 60 FPS interaction, 44% faster load times, and 38% reduced memory usage.
Next.jsTypeScriptThree.jsTailwind CSSFramer MotionREST APIGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Stampify – Digital ID Verification and Event Passport System

Academic
  • An enterprise-grade full-stack membership and event attendance management system featuring secure digital ID verification and QR code scanning capabilities.
  • Implements comprehensive database logging mechanisms for user activity tracking, ensuring scalability, security, and long-term maintainability.
  • Architected with a decoupled Next.js frontend and Spring Boot backend, deployed on AWS EC2 infrastructure with PostgreSQL database management through NeonDB and AWS S3 for scalable media storage.
  • Secures API endpoints with JWT authentication and role-based access control.
Next.jsJavaSpring BootPostgreSQLAWS S3AWS EC2DockerREST APIJWTJWT AuthenticationGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Guardian Vision: Voice-Activated Emergency Monitoring System

Freelance
  • A sophisticated cloud-integrated IoT emergency monitoring system designed for persons with disabilities (PWDs), enabling hands-free emergency assistance through voice-activated alerts.
  • Engineered using Raspberry Pi devices and AWS infrastructure with OpenAI Whisper for real-time voice recognition, achieving ~1–3s alert latency.
  • Built automated caregiver–patient assignment workflows using Spring Boot and PostgreSQL, reducing emergency response coordination time by ~40–60% through rule-based matching and event-driven triggers.
  • Engineered end-to-end IoT-to-cloud communication pipeline ensuring >99% message delivery reliability and scalable multi-device support under concurrent event loads.
Next.jsJavaSpring BootPostgreSQLAWSAWS RDSOpenAI WhisperRaspberry PiPythonREST APIDockerWebSocketGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

SiteGuard – Workforce Management and Biometric Security System

Freelance
  • A comprehensive workforce management and biometric security platform.
  • Configured and deployed production Linux environments on AWS EC2 using SSH, systemd services, and Nginx reverse proxy with SSL/TLS encryption.
  • Secured cloud infrastructure by configuring AWS Security Groups and IAM permissions to restrict administrative access.
  • Resolved biometric access control incidents and assisted users with daily operational issues.
  • Implements Spring Boot backend with PostgreSQL, real-time IoT pipeline processing 500+ daily biometric events, and live dashboard monitoring.
Next.jsJavaSpring BootPostgreSQLAWS EC2LinuxSSHNginxSSL/TLSAWS Security GroupsAWS IAMDockerIoTWebSocketGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Chem-Z: Chemistry Learning Management System

Freelance
  • A comprehensive Chemistry-focused Learning Management System seamlessly integrated with a Student Information System, designed to enhance student performance tracking and academic grade management.
  • Features system-wide activity logging and modular academic components deployed across multi-cloud infrastructure utilizing DigitalOcean Droplets and AWS S3 for high availability and scalability.
  • Implements Three.js for interactive 3D visualizations of chemical structures and molecular models.
Next.jsJavaSpring BootPostgreSQLDigitalOceanAWS S3REST APIJWT AuthenticationDockerThree.jsGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

eTapon: IoT-Enabled Smart Waste Management System

Academic
  • An intelligent waste management solution leveraging IoT sensors and real-time monitoring technology to detect bin capacity levels, transmit status updates, and promote responsible waste disposal practices through data-driven insights and analytics.
  • Implements Raspberry Pi-based sensor integration with Python backend for efficient waste monitoring operations.
  • Features MQTT protocol for lightweight IoT device communication and real-time data streaming.
IoTRaspberry PiPythonMQTTGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Asteria Academy – Student Information System

Academic
  • A comprehensive enterprise-level Student Information System (SIS) designed to streamline academic record management, enrollment processes, user role administration, and performance tracking analytics.
  • Architected for educational institutions and training organizations to manage student data securely and efficiently with full audit trails and data integrity controls.
  • Implements JWT authentication for secure API access and role-based access control.
Next.jsJavaSpring BootMySQLREST APIJWTJWT AuthenticationDockerGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

TraitTechHive – Technology Personality Assessment Platform

Freelance
  • A comprehensive frontend web platform designed to showcase and evaluate technology-related personality traits, learning styles, and team role dynamics.
  • Serves as an informative assessment tool for understanding individual technical strengths, collaborative preferences, and professional development pathways in technology environments.
React.jsReduxVersion Control SystemsTypeScriptTailwind CSSGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Happy Endings – Wedding Website Builder Platform

Personal
  • A feature-rich customizable wedding website builder platform that empowers couples to create personalized digital spaces for sharing their love story, event details, RSVP management, and photo galleries.
  • Provides an elegant, user-friendly interface with comprehensive wedding planning tools consolidated into a single integrated platform.
  • Implements JWT authentication for secure user sessions and Spring Boot backend for robust data management.
Next.jsJavaSpring BootAWSPostgreSQLREST APIJWTJWT AuthenticationDockerGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Care Max – Arduino Heart Rate Monitoring System

Academic
  • An Arduino-based cardiovascular monitoring system that continuously tracks and displays real-time heart rate data.
  • Engineered for simplicity, reliability, and educational applications in personal health monitoring and biomedical engineering projects.
  • Implements efficient sensor integration and data visualization techniques.
ArduinoC++GitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

Portfolio Website v1 – Professional Portfolio Platform

Personal
  • A professional personal portfolio website designed to showcase projects, technical skills, and professional achievements.
  • Features clean UI design principles, responsive layouts optimized for all devices, and serves as a comprehensive introduction to the developer's technical capabilities and professional background.
React.jsReduxTypeScriptTailwind CSSFramer MotionGitGitHub
Live Site (opens in a new tab)Source Code (opens in a new tab)

02 // Hackathons & Competitions

6 sprint builds

Hackathons & Sprints

High-intensity sprint builds, blockchain dApps, technical product management, and award-oriented hackathon engineering.

HackathonMarch 2025

4th Runner Up & Technical Lead

Team Disipet - PUP Uthack ang Puhunan 2025

4th Runner Up at PUP Uthack ang Puhunan 2025. Engineered a financial and technology prototype addressing real-world community impact.

TechnologyBusiness AnalysisDevelopmentHackathon Winner
PUP Manila, PH
HackathonFebruary 2025

Top 2 Finalist & Technical Lead

Team GDHC - PUP Technology Festival 2025 (Project Dayaw)

Top 2 Finalist at PUP Technology Festival 2025 for Project Dayaw. Built and presented an innovative technical solution under intensive hackathon competition.

TechnologySystems DesignDevelopmentHackathon Finalist
PUP Manila, PH
HackathonNovember 2024

Blockchain Developer

TON Society - Manila Bootcamp: Hackers League Hackathon

Built decentralized applications using TON blockchain tools; contributed smart contract logic and Web3 integrations.

TechnologyBusiness AnalysisDevelopment
Pasay City
HackathonNovember 2024

Business Analyst & Product Manager

UP Socompscie - HACKathon 2024

Led ideation and product planning; conducted user research and aligned development with target stakeholder needs.

TechnologyBusiness AnalysisDevelopment
Metro Manila
HackathonAugust 2024

Business Analyst & Product Manager

Phildev Inter-university TechUP Hackathon

Defined product scope, analyzed user needs, and coordinated development for a tech-driven social impact solution.

TechnologyBusiness AnalysisDevelopment
Jose Rizal University, San Juan City
HackathonApril 2024

Champion & Technical Lead

Diwata Overcode - GDSC Loyola's Hackfest 2024

Champion: Led technical development and product design for Diwata Overcode addressing business education prompt.

TechnologyBusiness AnalysisDevelopmentHackathon Winner
Ateneo de Manila University, Quezon City

03 // Community & Student Governance

14 active roles

Organizations & Community

Student governance, developer community advocacy, nationwide event operations, and technical club leadership.

VolunteeringJuly 2024 - Present

Student Volunteer

Java User Groups Philippines

Actively participated in skill-based learning sprints and coding activities focused on software development excellence.

Sta. Mesa, Manila City
LeadershipMarch 2025 - October 2026

Vice President for Operations

CyberPH

Oversaw operational strategy, streamlined internal processes, and coordinated nationwide initiatives focused on cybersecurity awareness.

Sta. Mesa, Manila City
LeadershipMay 2025 - May 2026

Summits and Code Camps Program Manager

DEVCON Manila

Planned and executed regional developer summits and training camps to engage and upskill the Philippine tech community.

Ortigas, Pasig City
VolunteeringJanuary 2025 - December 2025

Field Ambassador

KakaComputer

Supported event operations, handled registration and community support during Java meetups and tech talks.

Sta. Mesa, Manila City
MembershipNovember 2023 - October 2025

Devskolar

The Programmer's Guild

Promoted tech education initiatives in local communities, providing grassroots awareness and tech literacy support.

Sta. Mesa, Manila City
LeadershipSeptember 2024 - September 2025

Chief Technology Officer

Google Developer Groups on Campus PUP

Led the organization's technical direction, spearheaded innovation projects, and mentored student developers.

Sta. Mesa, Manila City
LeadershipOctober 2024 - August 2025

SBD Lead - Department of Cloud Computing and Infrastructure

AWS Cloud Clubs PUP

Directed cloud learning tracks, hosted Azure bootcamps, and enabled students in Microsoft technologies and cloud certifications.

Sta. Mesa, Manila City
LeadershipOctober 2024 - August 2025

Executive Vice President

ICPEP SE - PUP Manila

Led executive initiatives and organization-wide projects, ensuring successful implementation of academic and tech-driven programs.

Sta. Mesa, Manila City
LeadershipJuly 2024 - August 2025

Director for Cloud Computing

PUP Manila Microsoft Student Community

Built Android applications, contributed to collaborative projects, and supported technical workshops for students.

Sta. Mesa, Manila City
LeadershipDecember 2024 - March 2025

Event Operations Head

Arduino Day Philippines 2025

Directed logistical planning, team coordination, and on-ground operations for the nationwide Arduino tech event.

Cubao, Quezon City
VolunteeringOctober 2024 - November 2024

Food Volunteer(Logistics)

TedxUPV Women: Anchored in Tech

Managed food logistics and assisted in event coordination for a women-led TEDx event focused on tech and innovation.

Aseana, Paranaque City
LeadershipAugust 2023 - September 2024

Chief Community Development Officer

Google Developer Student Clubs PUP

Built and nurtured local developer communities through partnerships, outreach, and inclusive tech events.

Sta. Mesa, Manila City
LeadershipDecember 2022 - August 2023

Community Development Fellow Lead

Google Developer Student Clubs PUP

Coordinated fellowship initiatives, mentoring teams and driving community engagement across multiple campuses.

Sta. Mesa, Manila City
MembershipOctober 2022 - August 2023

Mobile Developer

Google Developer Student Clubs PUP

Led strategic business development efforts, advocating cloud adoption and delivering infrastructure-focused workshops.

Sta. Mesa, Manila City

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