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Looking for a job

Renan Siqueira

@renansiqueira

Full-stack developer at Self-employed, creating websites and applications from database to user interface.

At Self-employed, I develop websites using CSS, JavaScript, PHP, Angular, WordPress, and other technologies. I work across the stack, from databases to user interfaces.

At PayPal, I provided technical support for product integrations, including API support, code testing, and troubleshooting back-end and front-end integration issues.

I started programming with HTML and CSS, then moved into JavaScript and back-end development. I’m studying Systems Analysis and Development and continuing to deepen my knowledge of ASP.NET Core and Python.

Experience

Work history, roles, and key accomplishments

SE

Current

Full-stack Developer

Current

Self-employed

Jun 2013 - Present (13 years 5 months)

Desenvolvimento de websites com css, js, php, angular, wordpress, entre outros

SE

Current

Designer gráfico

Current

Self-employed

Apr 2004 - Present (22 years 7 months)

Criação de materiais impressos para publicidades.

PA

Merchant Technical Support

Jan 2023 - Oct 2023 (9 months)

Suporte técnico para integrações dos produtos PayPal. Suporte à API, teste de códigos, problemas em integrações back end/front end e diversos problemas técnicos.

FR

Desenvolvedor de front-end

Freelance

Jan 2006 - Nov 2013 (7 years 10 months)

Desenvolvimento front-end para páginas web

SE

Especialista em hardware

Self-employed

Jan 2002 - Nov 2012 (10 years 10 months)

Suporte e manutenção de hardware para pessoas físicas, e pequenas empresas.

FP

Desenvolvedor de front-end

Faz Brasil - Agência de publicadade e propaganda

Feb 2007 - Jan 2008 (11 months)

Desenvolvedor front-end em equipe com redator e diretor de arte

Education

Degrees, certifications, and relevant coursework

SS

SysMap Solutions

Bootcamp Quality Assurance | 2ª Edição

Oct 2025

IT

Impacta Tecnologia

Técnologo, Engenharia de Sistemas

2021 - 2023

TE

TestDome

JavaScript

Nov 2023

RO

Rocketseat

Curso de Java

Oct 2023

IT

Impacta Tecnologia

Coaching para Alta Performance em TI

Nov 2022

IT

Impacta Tecnologia

Fundamento IoT

Nov 2022

IT

Impacta Tecnologia

Liderança Corporativa

Nov 2022

IT

Impacta Tecnologia

IA e Chatbot com IBM Watson

Aug 2022

KS

Ka Solution

AWS Cloud Practitioner

Jun 2022

IT

Impacta Tecnologia

C# Módulo 2

Feb 2022

IT

Impacta Tecnologia

C# e ASP.NET

Feb 2022

IT

Impacta Tecnologia

C# Módulo 1

Oct 2021

IT

Impacta Tecnologia

SQL 2016

Oct 2021

UD

Udemy

Web Developer

Jul 2018

UD

Udemy

PHP

Jun 2018

FB

Fundação Bradesco

CSS

Dec 2015

FB

Fundação Bradesco

HTML

Dec 2015

FB

Fundação Bradesco

Introdução JavaScript

Dec 2015

Tech stack

Software and tools used professionally

MySQL

Microsoft SQL Server

Spring Boot

Adobe Photoshop

React

AngularJS

JavaScript

Python

Java

PHP

C#

ASP.NET

WordPress

Adobe Illustrator

SQL

ASP.NET MVC

AWS

REST APIs

Availability

Looking for a job

Location

Brazil

Authorized to work in

Salary expectations

31k+ BRL

Social media

Job categories

Full Stack Developer Front End Developer Backend Engineer

Skills

Web Development REST APIs Software Testing Test Planning Requirements Analysis Functional Requirements API Support React AngularJS JavaScript ECMAScript Python Fullstack Development Frontend Development Backend Development

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