jm

( Curriculum vitae )

Jimmy Miller.

Technical Lead and Senior Full Stack Developer with over 10 years of experience delivering scalable solutions across public and private sectors. Currently leading a team expanding a B2B mobile solution across 4 countries.

hola@jotamiller.cl

( 01 )

experience

  1. 2022 — now

    Tech Lead

    Coca-Cola Andina · PervasiveMind · Remote, Chile

    Led end-to-end creation of a B2B mobile app from scratch to production. Managed a controlled rollout across 4 countries (Chile, Brazil, Paraguay, Argentina), ensuring stability and minimal operational risk. Worked closely with Business and UX teams to enhance usability, and optimized queries and wait-time handling from a user perspective.

    React Native Next.js GraphQL DynamoDB Lambda GitHub Actions
  2. 2020 — 2022

    Senior Full Stack Developer

    Walmart Chile · Santiago, Chile

    Collaborated with project managers, developers, QA, and customers to resolve technical issues. Mentored junior developers in Node.js and JavaScript, improving overall team performance. Led migration from the Chilean cloud infrastructure to Walmart US Cloud.

    React Native React Drone CI Flux
  3. 2018 — 2020

    Full Stack Developer

    PeanutHUB · Santiago, Chile

    Coordinated with engineers to evaluate and improve software and hardware interfaces. Supported digital transformation initiatives at Walmart Chile.

    React Native React Drone CI Flux
  4. 2014 — 2018

    Full Stack Developer

    Tifón · Santiago, Chile

    Reviewed code, debugged and corrected issues, and managed development milestones from initial steps through final delivery. Software development for public and private sector clients.

    PHP Symfony Drupal MySQL LESS/SASS
  5. 2012 — 2014

    Developer

    Intellego · Santiago, Chile

    Performed integration testing before launching applications. Wrote quality code for complete applications in the public and private sector.

    PHP Drupal MySQL LESS/SASS

( 02 )

education

  1. 2012

    B.Sc. Computer Science

    Universidad Tecnológica de Chile INACAP · Santiago

( 03 )

skills

  1. frontend

    Frameworks

    React, React Native, Next.js, GraphQL, NestJS.

  2. backend

    Backend & infra

    Node.js, TypeScript, Docker, AWS (Lambda, DynamoDB, Cognito, SNS, SQS, S3).

  3. tooling

    Testing & CI

    Jest, React Testing Library, GitHub Actions, Drone CI, Scrum.

( 04 )

languages

  1. es

    Spanish

    Native.

  2. en

    English

    Conversational.