Simera Professional Key (SPK)

Christian S

Ecuador

Senior Full Stack Developer

$ 5,200/month

10+ yrs exp

Senior Full Stack Developer with 12 years of experience building software for financial institutions — 7 of them focused on systems where a bug isn't just an error, it's real money at risk. I led the development of a mobile app now running on 1,500+ POS devices across Ecuador, and migrated legacy transactional platforms to modern, secure architectures. My stack: Java, Spring Boot, React, Next.js, TypeScript, React Native, running on Azure and GCP. I care about building systems that just work, …

Skills

  • Azure
  • Bootstrap
  • CSS
  • CSS3
  • Git
  • Hibernate
  • HTML
  • HTML5
  • Java
  • JavaScript
  • jQuery
  • Junit
  • Microsoft SQL Server
  • MySQL
  • Oracle Database
  • PostgreSQL
  • Typescript
  • Visual Studio
  • Xcode
  • XML
  • JavaScript ES6
  • Android Studio
  • Cypress
  • GCP
  • Google Cloud
  • JSON
  • NextJS
  • Oracle
  • React Native
  • ReactJS
  • SOAP
  • Software Engineer
  • SOP
  • Springboot
  • Visual Studio Code
  • Jpa
  • Yii2
  • Java.
  • HTML, CSS, JavaScript, Bootstrap, Tailwind.
  • React js
  • Copilot
  • Spring boot
  • Firebase & Cloud Firestore
  • Docker, Kubernetes
  • Google Cloud Platform, Azure
  • MSQL
  • Software Engineering
  • Tailwind CSS
  • GitHub Actions
  • Type Script
  • SCSS
  • Boostrap
  • Typescrtipt
  • ReacJS

Christian S

Ecuador

Senior Full Stack Developer

$ 5,200 /month

10+ yrs exp

Senior Full Stack Developer with 12 years of experience building software for financial institutions — 7 of them focused on systems where a bug isn't just an error, it's real money at risk. I led the development of a mobile app now running on 1,500+ POS devices across Ecuador, and migrated legacy transactional platforms to modern, secure architectures. My stack: Java, Spring Boot, React, Next.js, TypeScript, React Native, running on Azure and GCP. I care about building systems that just work, …

Skills

  • Azure
  • Bootstrap
  • CSS
  • CSS3
  • Git
  • Hibernate
  • HTML
  • HTML5
  • Java
  • JavaScript
  • jQuery
  • Junit
  • Microsoft SQL Server
  • MySQL
  • Oracle Database
  • PostgreSQL
  • Typescript
  • Visual Studio
  • Xcode
  • XML
  • JavaScript ES6
  • Android Studio
  • Cypress
  • GCP
  • Google Cloud
  • JSON
  • NextJS
  • Oracle
  • React Native
  • ReactJS
  • SOAP
  • Software Engineer
  • SOP
  • Springboot
  • Visual Studio Code
  • Jpa
  • Yii2
  • Java.
  • HTML, CSS, JavaScript, Bootstrap, Tailwind.
  • React js
  • Copilot
  • Spring boot
  • Firebase & Cloud Firestore
  • Docker, Kubernetes
  • Google Cloud Platform, Azure
  • MSQL
  • Software Engineering
  • Tailwind CSS
  • GitHub Actions
  • Type Script
  • SCSS
  • Boostrap
  • Typescrtipt
  • ReacJS

Senior Full Stack Developer

EX Squared LATAM
October 2024 - present

Management of the Ufinet corporate web portal for the creation of product offerings including Internet, Capacity, Cloud, VSAT, Towering, Dark Fiber, Infrastructure, and Equipment Sales. Responsibilities include product quoting, pre-feasibility analysis, profitability calculation, bulk product uploads, legacy systems maintenance, SQL Server database management, API creation using Spring Boot, component design with React JS and Tailwind CSS, and Azure Cloud CI/CD pipelines.

Senior Software Developer

Airpals Courier
March 2022 - December 2023

Developed dashboard application for courier orders, tracking, and role management. Collaborated on the informative website and admin bulk order application. Maintained backend Firebase functions, APIs, and integrated third-party services. Conducted code reviews and end-to-end testing.

Software Development Engineer

Cooperativa de Ahorro y Crédito Jardín Azuayo
June 2016 - March 2022

Head lead developer of 'CORRESPONSALES SOLIDARIOS' mobile app. Developed 'JAWEB' financial web application and 'JAPAGOS' mobile app for cross-platform QR transfers. Managed transactional core modules for notifications and version control system administration.

Web Developer

Almendra
July 2015 - February 2016

Developed web applications including 'Banco de Ideas' innovation project management tool and the informative website for Cooperativa de Ahorro y Crédito Jardín Azuayo.

Programmer

Cooperativa de Ahorro y Crédito ERCO LTDA
September 2014 - April 2015

Provided support to Financial System FIT II, developed and maintained intranet desktop applications, managed portfolio purchase software, and maintained data structures for financial organism reports.

Computer technician engineer

Consejo Nacional Electoral
January 2014 - February 2014

Managed devices for electronic votes.

Computer technician engineer

PC Cuenca
April 2012 - May 2012

Maintained web application to manage the inventory of the pharmacy of the Santa Isabel Hospital.

Smart Scores

Communication
70
Role Fit
100
Adaptability
80
Problem-solving
90

Smart Skills

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