Summary
Overview
Work History
Skills
Timeline
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Juan Sebastian Solano Aviles

FullStack Developer
Bogota D.C

Summary

Full-Stack Developer with 3 + years driving mobile and web products. At Servimax I published 4 React Native + TypeScript apps (10,000 + downloads, ★ 4.6) and boosted their performance by 20 %. Proficient in Node.js, Python, and microservices on GCP/Firebase; cut REST latency 35 % and automated CI/CD, shrinking deployments from 1 h → 15 min. Passionate about on-device AI (Whisper, Gemma 3) and about crafting solutions that elevate user experience and team productivity.

Overview

3
3
years of professional experience
1
1
Language

Work History

Junior Developer

Servimax
01.2022 - Current
  • Developed and published 4 mobile apps (iOS & Android) with React Native + TypeScript, achieving 10,000 + combined downloads and an average rating of 4.6 ★.
  • Implemented native features in Kotlin and Objective-C (offline geolocation, push notifications, camera), boosting performance by 20 % versus the hybrid version.
  • Designed and integrated microservices in Node.js/Python on GCP and Firebase, cutting REST response times by 35 % through caching and optimized SQL queries.
  • Automated the CI/CD pipeline with GitHub Actions and Fastlane, reducing deployment time from 1 h to 15 min and eliminating human errors in build releases.
  • Participated in weekly code reviews, applying Clean Code standards and Jest tests; test coverage rose from 40 % to 75 %.
  • Collaborated with design and product to craft accessible UX flows, increasing user retention by 12 % in the first quarter after launch.
  • Experimented with on-device AI (Whisper + Coqui TTS, Gemma 3) for voice-assistant prototypes, delivering internal POCs that laid the groundwork for future projects.

Skills

Programming

Problem-solving

Team collaboration

API integration

Front-end development

JavaScript experience

Application development

User experience design

Performance optimization

Software architecture

Cloud computing

Technical support

SQL and NoSQL databases

Timeline

Junior Developer

Servimax
01.2022 - Current

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Juan Sebastian Solano AvilesFullStack Developer