Erick Rafael | Computer Engineer | Full-Stack Developer

Profile

Professional Experience

Senior Full-Stack Developer

Signa Consultoria e Sistemas Jan 2019 – Present

Development, maintenance, and enhancement of solutions focused on logistics system management and integration.

Full-stack development of internal and external modules for legacy and current systems.
Migration and modernization of interfaces using Vue.js, HTML5, and CSS, replacing older technologies like ASP and VBScript.
Integration with third-party systems and REST/SOAP APIs (e.g., SEFAZ, Google Maps, and ERP Systems).
Creation and consumption of microservices, APIs, and background services with C# (.NET Framework/.NET Core).
Data base administration.
Optimization of complex SQL queries, process automation with Jobs, Procedures, Brokers...
Technical support for deployments, testing, and infrastructure troubleshooting.
Collaboration in version control (GIT), deploy automation, and Docker containerization.

Industrial Automation Technician

Gestamp Feb 2017 – Jun 2018

Development and maintenance of industrial automation solutions.

Programming Siemens PLCs (Step 7/TIA Portal).
Integration and calibration of sensors, actuators, and welding robots for automotive parts.
Execution of tests and fault diagnosis in production booths.

Information Systems Analyst

Formalizar e Signature Jul 2012 – Jun 2015

Responsible for developing GED systems and biometric authentications.

Development of functionalities in C#/Java/ASP.NET/JS and SQL.
Integration with card readers, biometric sensors, and authenticators in C.
Implementation and regional technical support.

Software Developer

Savcor Forest Oy Feb 2010 – Jun 2012

Development of desktop applications for the forestry sector.

Development in C# and integration with SQL Server.
System maintenance and SQL query optimization.

Specialties

C# SQL Server Troubleshooting DB Infrastructure/Services C/C++ Javascript

Skills

Assembly MySQL DevOps VueJS ReactJs ASP/PHP HTML/CSS/JS Rest/SOAP HTTP/FTP Programming Networking Windows Linux Android Electronics PSD MCUs Biometrics Audio AWS

Tools

Visual Studio SSMS(SQL) Git NPM GCC NASM CodeBlocks Embarcadero IIS/Nginx/Apache Docker Shell Wireshark Nagios Nmap Android SDK VBox/VMWare Esx/Hyper-V