Pablo Castaño Garcia
Fullstack Developer
Medellin
Summary
Full Stack Engineer with extensive experience in modern web technologies like Vue, React, Next, Node, and Express. Proven track record of delivering robust web solutions in collaboration with UI/UX teams, including large-scale projects and startups. Skilled in databases, CSS frameworks, and mobile technologies as React Native.
Overview
9
9
years of professional experience
4
4
Certifications
2
2
Languages
Work History
Senior Fullstack Web3 Developer
SpaceDev / Mostaza
Medellin, Antioquia
05.2024 - 07.2025
- Developed AWS solutions for discoveries and projects, enhancing cloud infrastructure efficiency
- Implemented custom libraries for internal development using React and NestJS, improving code reusability and efficiency
- Developed queues, advanced patterns, logging, and monitoring on NestJS, enhancing system reliability and performance
- Developed high-performance Next.js applications using SSR and SSG, improving load times and user experience
- Worked on critical components in a high-demand React Native fintech application, enhancing functionality and user satisfaction
- Integrated Blockchain contracts on front end applications adding new decentralized features
Senior Fullstack Developer
10Pearls / Invitation homes
Medellin, Antioquia
09.2023 - 05.2024
- Developed mobile applications using React Native, enhancing user experience and app performance
- Developed Backend for Frontend (BFF) services using Node.js and Express, improving data handling efficiency
- Implemented TanStack for state management, enhancing application scalability and maintainability
- Utilized Tailwind CSS, Headless UI, and SASS to create responsive and visually appealing user interfaces
- Integrated AWS, Firebase, and Bitrise to streamline deployment processes and enhance application reliability
- Utilized Jira to manage project tasks and track progress, ensuring timely completion of deliverables
- Led Scrum meetings to facilitate team collaboration and improve project efficiency
Senior Fullstack Developer
10Pearls / Hourglass
Medellin, Antioquia
10.2022 - 09.2023
- Developed mobile applications using Flutter and React-native, enhancing user experience and application performance
- Led front-end development using Vue.js and integrated machine learning models, improving application functionality and user engagement
- Worked on mobile UI and Biometrics implementation with custom AI models
- Integrated GoogleMLKit into devices, enhancing machine learning capabilities and device performance
Senior Fullstack Developer
10Pearls / Wellcomemart
Medellin, Antioquia
09.2022 - 03.2023
- Implemented front-end and back-end solutions using Next.js and PHP, enhancing application performance and user experience
- Implemented SSR and SSG to improve page load speed and enhance user engagement
- Optimized Time to Interactive (TTI) and First Input Delay (FID) using Node.js and TypeScript, resulting in faster and more responsive applications
- Added semantic HTML for SEO improvements, increasing search engine visibility and accessibility
Senior Fullstack Developer
10Pearls / Related Faces
Medellin, Antioquia
07.2021 - 07.2022
- Developed front-end features using Vue.js, enhancing user interface responsiveness and user experience
- Integrated mobile features using Quasar, improving application performance and user accessibility on mobile devices
- Designed application UI/UX, using CSS and JavaScript to enhance user engagement and satisfaction
- Created and documented Scrum tasks, facilitating team collaboration and project tracking
- Integrated AWS services, enhancing application scalability and reliability
- Integrated AWS Recognition using Node.js and JavaScript, enhancing image recognition capabilities and improving data processing efficiency
Senior Fullstack Developer
10Pearls / Ziotag
Medellin, Antioquia
02.2020 - 06.2022
- Developed front-end features using Vue.js, enhancing user interaction and interface design
- Built back-end services using Node.js, improving application performance and reliability
- Developed web and mobile applications using Quasar, enhancing cross-platform compatibility and user experience
- Designed application UI/UX, improving user satisfaction and engagement through intuitive interfaces
- Created and documented Scrum tasks, streamlining project management and improving team collaboration
- Integrated Firebase to enhance real-time data synchronization, improving application performance and user experience
- Implemented GitLab integration for CI/CD to streamline deployment processes, reducing deployment time and increasing development efficiency
Software Developer
Clinica Las Americas
Medellin, Antioquia
01.2017 - 05.2019
- Developed front-end laboratory tools using React, enhancing user interface and experience
- Created middleware for LIS using IBM IIB, Node.js, and Golang, improving data transformation processes
- Developed back-end laboratory tools using Node.js, enhancing system performance and reliability
Education
Ingeniero de Sistemas -
Universidad De Antioquia
Medellín, ANT12.2015
Skills
FrontEnd (TypeScript, React, Vue, React-native, Next, Nuxt)
BackEnd (Nodejs, Express, Nest, Golang)
AI (LLM integration, RAGs, Chatbots)
Web3 (web3js, ethersjs)
DevOps(AWS, IaC, CI/CD, github actions, Docker)
SQL, NoSQL and Vector DBs
Version Control (Gitflow, Branch Management)
Certification
AWS Certified Cloud Practitioner: https://www.credly.com/badges/d6b2849f-f990-400e-b630-58a9e79f2f95
Timeline
Senior Fullstack Web3 Developer
SpaceDev / Mostaza
05.2024 - 07.2025
Senior Fullstack Developer
10Pearls / Invitation homes
09.2023 - 05.2024
Senior Fullstack Developer
10Pearls / Hourglass
10.2022 - 09.2023
Senior Fullstack Developer
10Pearls / Wellcomemart
09.2022 - 03.2023
Senior Fullstack Developer
10Pearls / Related Faces
07.2021 - 07.2022
Senior Fullstack Developer
10Pearls / Ziotag
02.2020 - 06.2022
Software Developer
Clinica Las Americas
01.2017 - 05.2019
Ingeniero de Sistemas -
Universidad De Antioquia
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