J

Juan Andrés Valencia Zuluaga

About

Detail

Manizales, Caldas, Colombia
Contact Juan regarding: 
Flexible work

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • S
    Software Engineer (Freelance)
    Softory
    Jan 2026 - Current (10 months)
    • Building an internal platform for a finance company to streamline document workflows and digital signature processes.
    • Integrated DocuSign APIs, enabling secure and compliant electronic signatures.
    • Deployed and maintained backend services on Google Cloud, ensuring reliability and scalability.
    • Designed and implemented file storage architecture using Drive Storage (Buckets) for document management.
  • T
    Software Engineer
    Tryp (Startup)
    Mar 2023 - Nov 2025 (2 years 9 months)
    • Led development of the company’s core mobile and PWA applications using React Native, React Native Web, Firebase, and Google Cloud
    • Improved performance and user experience on low-end devices by optimizing rendering, caching, and data fetching strategies.
    • Owned end-to-end release process, deploying web (PWA) and mobile apps (iOS & Android) to production, including monitoring and hotfixes
    • Designed and implemented microservices for in-app payments, integrating PostgreSQL and monitoring systems
    • Integrated Sentry for error tracking, improving production visibility and debugging workflows
    • Implemented push notifications (OneSignal) and analytics tools (Google Analytics, Singular) to track user behavior and prod
  • EvolutionCode
    Software Engineer
    EvolutionCode
    Aug 2022 - Feb 2023 (7 months)
    • Developed web and mobile applications for international clients in a nearshoring model using modern JavaScript technologies
    • Collaborated through pair programming and contributed to solving complex engineering problems in distributed teams
  • CasaToro
    Frontend Developer
    CasaToro
    Apr 2022 - Jul 2023 (1 year 4 months)
    • Migrated multiple commercial websites from PHP to modern JavaScript and CSS.
    • Integrated frontend applications with internal APIs, improving lead generation workflows
    • Collaborated with designers and stakeholders to resolve UI/UX issues and improve product usability
  • S
    Software Engineer (Freelance)
    Softory
    Jan 2022
    • Implemented Firebase FCM push notifications for mobile apps, enhancing real-time user engagement.
    • Integrated Google Maps and Leaflet in web & mobile applications, improving geolocation features.
    • Developed offline map support by caching map tiles and leveraging Service Workers for PWAs.
  • R
    Software Developer
    Retalapp
    Mar 2021 - Feb 2022 (1 year)
    • Built internal web applications using React, Node.js, Strapi, and MongoDB.
    • Worked on a project for Transfix using React, GraphQL, Apollo, TypeScript, and Storybook
    • Improved code quality through code reviews and pair programming with senior engineers
Education verified_user 0% verified
  • University of Caldas
    Systems Engineering, Computer Science (2 semesters completed)
    University of Caldas
    Jun 2020 - Current (6 years 5 months)