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Hi, I’m Juanpaulo Umali. I’m a Senior Full Stack Engineer with 9+ years of experience building scalable web and mobile applications. I specialize in Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js). I design cloud-native architectures on AWS and GCP, and I work with Docker and Kubernetes to deliver reliable, high-performance systems. I enjoy turning complex requirements into robust, maintainable solutions. I thrive in Agile environments and love collaborating with cross-functional teams to ship end-to-end features that improve reliability, performance, and user experience. I’m passionate about building RESTful/GraphQL APIs, real-time capabilities, and microservices that scale with business needs.…Hi, I’m Juanpaulo Umali. I’m a Senior Full Stack Engineer with 9+ years of experience building scalable web and mobile applications. I specialize in Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js). I design cloud-native architectures on AWS and GCP, and I work with Docker and Kubernetes to deliver reliable, high-performance systems. I enjoy turning complex requirements into robust, maintainable solutions. I thrive in Agile environments and love collaborating with cross-functional teams to ship end-to-end features that improve reliability, performance, and user experience. I’m passionate about building RESTful/GraphQL APIs, real-time capabilities, and microservices that scale with business needs.

Juanpaulo Umali

Web Developer, Front-End Developer, Back-End Developer, +2

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Hi, I’m Juanpaulo Umali. I’m a Senior Full Stack Engineer with 9+ years of experience building scalable web and mobile applications. I specialize in Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js). I design cloud-native architectures on AWS and GCP, and I work with Docker and Kubernetes to deliver reliable, high-performance systems. I enjoy turning complex requirements into robust, maintainable solutions. I thrive in Agile environments and love collaborating with cross-functional teams to ship end-to-end features that improve reliability, performance, and user experience. I’m passionate about building RESTful/GraphQL APIs, real-time capabilities, and microservices that scale with business needs.…Hi, I’m Juanpaulo Umali. I’m a Senior Full Stack Engineer with 9+ years of experience building scalable web and mobile applications. I specialize in Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js). I design cloud-native architectures on AWS and GCP, and I work with Docker and Kubernetes to deliver reliable, high-performance systems. I enjoy turning complex requirements into robust, maintainable solutions. I thrive in Agile environments and love collaborating with cross-functional teams to ship end-to-end features that improve reliability, performance, and user experience. I’m passionate about building RESTful/GraphQL APIs, real-time capabilities, and microservices that scale with business needs.

Available to hire

Hi, I’m Juanpaulo Umali. I’m a Senior Full Stack Engineer with 9+ years of experience building scalable web and mobile applications. I specialize in Python (Flask, Django, FastAPI), PHP (Laravel, Symfony), and JavaScript/TypeScript (React, React Native, Node.js). I design cloud-native architectures on AWS and GCP, and I work with Docker and Kubernetes to deliver reliable, high-performance systems. I enjoy turning complex requirements into robust, maintainable solutions.

I thrive in Agile environments and love collaborating with cross-functional teams to ship end-to-end features that improve reliability, performance, and user experience. I’m passionate about building RESTful/GraphQL APIs, real-time capabilities, and microservices that scale with business needs.

Skills

Experience Level

Expert

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Intermediate

Intermediate

Work Experience

Senior Full Stack Engineer at Everclime

August 1, 2023 - September 1, 2025

Led the development of a SaaS compliance platform using Python (Flask/Django), PHP (Symfony), and React/Next.js, serving 15,000+ daily users and automating regulatory reporting for global financial operations. Designed and implemented microservices architecture with REST/GraphQL APIs and event-driven communication using Kafka, boosting system throughput by 30% and achieving 99.9% uptime. Integrated payment systems with Stripe and PayPal, processing 10,000+ monthly transactions while ensuring PCI-DSS compliance and reducing errors by 15%. Built reusable React components, managed global state with Redux Toolkit, and optimized rendering performance using React Hooks. Engineered real-time dashboards for global operations, combining FastAPI backend services with React frontends for high-performance analytics. Designed optimized database schemas for PostgreSQL and MongoDB, implemented caching strategies with Redis, improving data access speeds and reliability. Configured Linux environments (

Full Stack Engineer at Napse Global

December 1, 2019 - July 1, 2023

Developed a global travel booking platform using Python (Django), PHP (Laravel), Vue.js/TypeScript, supporting 8,000+ daily bookings and increasing user retention by 28%. Built REST/GraphQL APIs and integrated RabbitMQ for real-time notifications, handling 100,000+ API requests monthly with 99.8% uptime. Engineered ETL pipelines in Python and MySQL for analyzing travel data, enabling dynamic pricing and real-time availability updates. Designed modular Vue.js interfaces, optimizing performance via virtual DOM, lazy loading, and efficient state management with Vuex/Pinia. Developed reusable UI components with Vuetify and Tailwind CSS, ensuring consistent branding across web applications. Applied containerization with Docker, orchestrated deployments, and administered cloud environments for stability, scalability, and security. Enforced robust security practices including OAuth 2.0, JWT, API rate limiting, and monitoring using New Relic and ELK Stack.

Junior Software Developer at TechTIQ Solutions

August 1, 2016 - November 1, 2019

Contributed to a healthcare scheduling platform using Node.js, Python (Flask), React, improving booking efficiency by 20% for 5,000+ monthly users. Developed secure RESTful APIs with JWT authentication and rate limiting, ensuring HIPAA compliance. Assisted in migrating legacy systems to GCP, leveraging cloud services for scalability, availability, and cost optimization. Built reusable components and services in React and Angular, implementing SPAs and modular architectures for maintainability. Developed automated test cases using PHPUnit and Selenium, contributing to improved application reliability. Participated in Agile development cycles, from requirements gathering to deployment and post-release support.