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Juanpaulo Umali
🇵🇭Philippines (UTC+08:00)
Created AtUpstaffer since April, 2026
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Juanpaulo Umali — Senior Full Stack Engineer

Expertise in Full Stack Web, DevOps.

 Last verified on April, 2026

Bio Summary

  • Senior Full Stack Engineer with 9+ years of experience in designing and delivering scalable web and mobile applications using Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js).
  • Strong background in Agile methodologies, CI/CD automation, security best practices (OAuth 2.0, JWT, PCI-DSS), and delivering high-availability platforms with 99.9% uptime and significant reductions in downtime and latency.

Technical Skills

Programming Languages JavaScript, Python, TypeScript
JavaScript Frameworks React
JavaScript Libraries and Tools React Native

Work Experience

Senior Full Stack Engineer - Everclime (SaaS Compliance Platform)

Duration: Aug 2023 - Sep 2025
Summary:
  • Development of a SaaS compliance platform aimed at automating regulatory reporting for global financial operations, serving over 15,000 daily users
  • The platform integrates payment systems and provides real-time analytics dashboards to ensure compliance and operational efficiency
Responsibilities:
  • Led development using Python (Flask/Django), PHP (Symfony), React/Next.js.
  • Designed and implemented microservices architecture with REST/GraphQL APIs and event-driven communication using Kafka.
  • Integrated payment systems with Stripe and PayPal ensuring PCI-DSS compliance.
  • Built reusable React components and managed global state with Redux Toolkit.
  • Engineered real-time dashboards combining FastAPI backend with React frontend.
  • Designed optimized database schemas for PostgreSQL and MongoDB and implemented caching with Redis.
  • Configured Linux environments with Nginx and deployed on AWS using Terraform and Jenkins pipelines.
  • Containerized applications with Docker and orchestrated with Kubernetes.
  • Collaborated with cross-functional teams in Agile sprints for timely delivery and platform stability.
Technologies: Python (Flask, Django, FastAPI), PHP (Symfony), React, Next.js, Redux Toolkit, Kafka, Stripe, PayPal, PostgreSQL, MongoDB, Redis, Linux (Ubuntu), Nginx, AWS (EC2, Lambda, S3, RDS), Terraform, Jenkins, Docker, Kubernetes

Full Stack Engineer - Napse Global (Global Travel Booking Platform)

Duration: Dec 2019 - Jul 2023
Summary: Development of a global travel booking platform supporting over 8,000 daily bookings, focused on enhancing user retention and providing real-time availability and dynamic pricing through data analysis and notifications.
Responsibilities:
  • Developed platform using Python (Django), PHP (Laravel), Vue.js/TypeScript.
  • Built REST/GraphQL APIs and integrated RabbitMQ for real-time notifications.
  • Engineered ETL pipelines in Python and MySQL for travel data analysis.
  • Designed modular Vue.js interfaces with performance optimizations and state management using Vuex/Pinia.
  • Developed reusable UI components with Vuetify and Tailwind CSS.
  • Applied containerization with Docker and managed cloud deployments.
  • Enforced security practices including OAuth 2.0, JWT, API rate limiting, and monitoring with New Relic and ELK Stack.
Technologies: Python (Django), PHP (Laravel), Vue.js, TypeScript, REST/GraphQL APIs, RabbitMQ, Python ETL, MySQL, Vuex, Pinia, Vuetify, Tailwind CSS, Docker, OAuth 2.0, JWT, New Relic, ELK Stack

Junior Software Developer - TechTIQ Solutions (Healthcare Scheduling Platform)

Duration: Aug 2016 - Nov 2019
Summary: Contribution to a healthcare scheduling platform designed to improve booking efficiency and ensure compliance with healthcare regulations such as HIPAA, serving over 5,000 monthly users.
Responsibilities:
  • Developed features using Node.js, Python (Flask), React.
  • Created secure RESTful APIs with JWT authentication and rate limiting.
  • Assisted in migrating legacy systems to Google Cloud Platform for scalability and cost optimization.
  • Built reusable components and services in React and Angular.
  • Developed automated test cases using PHPUnit and Selenium.
  • Participated in Agile development cycles from requirements to deployment and support.
Technologies: Node.js, Python (Flask), React, Angular, RESTful APIs, JWT, Google Cloud Platform, PHPUnit, Selenium, Agile

Education

  • National University of Singapore
    Bachelor's degree, Computer Science
    Until Jul 2016

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