Herik User

HU

Open to opportunities

Herik User

@herikuser

Software developer at Digimap building geospatial research platforms and deploying reliable applications on AWS EC2.

At Digimap Imagens de Satélites e Mapeamentos LTDA., I build and maintain full-stack platforms for geospatial data research with Flask, Python, and PostgreSQL. These platforms help teams query and visualize satellite imagery.

I also develop interactive map interfaces with Leaflet and jQuery for georeferenced image workflows. I deploy and monitor applications on AWS EC2, focusing on reliable delivery and maintainability.

At CEDAE - Companhia Estadual de Águas e Esgotos, I maintained and documented a legacy PHP 7 application and Java 7 backend components. I also built Python web-scraping and email-automation tools to streamline operational workflows and reduce manual data entry.

Experience

Work history, roles, and key accomplishments

DL

Current

Junior Development Analyst

Current

Digimap Imagens de Satélites e Mapeamentos LTDA.

Apr 2025 - Present (1 year 7 months)

Build and maintain full-stack web platforms for geospatial data research using Flask, Python, and PostgreSQL. Develop interactive map interfaces with Leaflet and jQuery and deploy applications on AWS EC2.

Flask Python PostgreSQL Leaflet jQuery EC2

CE

Web Developer Intern

CEDAE - Companhia Estadual de Águas e Esgotos

Aug 2022 - Dec 2023 (1 year 4 months)

Maintained and documented a legacy PHP 7 internal application and built Python web-scraping and email-automation tools. Maintained Java 7 backend components to ensure system stability.

PHP Python Web Scraping Email Automation Java

HO

Digital Marketing Assistant

Honda Oriental 2004

Aug 2018 - Jul 2019 (11 months)

Managed digital communication channels and vehicle inventory tracking, producing Excel-based reports to support sales and operational decisions.

Digital Marketing Excel inventory tracking

Education

Degrees, certifications, and relevant coursework

CO

CodeSignal

Data Analysis for Insights, Data Analysis

Data Analysis for Insights course from CodeSignal, completed in 2025.

AS

Amazon Web Services

AWS Certified Cloud Practitioner, Cloud

AWS Certified Cloud Practitioner certification from Amazon Web Services, obtained in 2025.

EU

Estácio de Sá (UNESA)

B.S. equivalent, Systems Analysis and Development

B.S. equivalent in Systems Analysis and Development from Estácio de Sá (UNESA), completed in 2023.

UD

Udemy

REST APIs with Flask and Python, REST APIs

REST APIs with Flask and Python course from Udemy, completed in 2023.

Tech stack

Software and tools used professionally

Jenkins

PostgreSQL

React

jQuery

JavaScript

Python

Java

PHP

Leaflet

Flask

SQLAlchemy

Git

Docker

SQL

Availability

Open to opportunities

Location

Brazil

Authorized to work in

Portfolio

herik.vercel.app

Salary expectations

40k+ BRL

Social media

Job categories

Software Developer Full Stack Developer Backend Engineer Cloud Engineer DevOps Engineer

Skills

Fullstack Development cloud deployment EC2 Application Reliability Automation Python Flask PostgreSQL REST APIs Docker CI CD Git Jenkins SQLAlchemy Web Scraping

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