<\>
Vinício Araújo
Software Engineer
Fullstack Engineer focused on building complete digital products for web platforms. I work with modern and scalable technologies like React, Node, Docker, N8N, PowerBI and various Databases. I can deliver your complete system (Front and Back) or just your website.
5+
Years of Experience
100%
End-to-End Solutions
About Me
With 7 years of experience in the automotive industry, I currently work as an Embedded Software Engineer at Stellantis, developing software architecture for the STLA platform that will power a new generation of vehicles starting in 2026. My professional background includes expertise in MATLAB/Simulink, C++, AUTOSAR, as well as experience in data analysis and implementation of Industry 4.0 solutions.
I have been working on freelance projects since 2020, developing fullstack solutions with React, Node.js, Docker and other modern technologies, delivering complete systems for various clients.
Available for 100% remote work only.
Academic Background
Bachelor:Mechanical Engineering - UFPB (2021)
MBA:Data Science and Analytics - USP/Esalq (2025)
Master:Electrical Engineering - UFPB (2025)
Languages
Portuguese:Native
English:Advanced
Other Courses
- • AWS Sagemaker
- • AWS Serverless Solutions
- • Multiple MATLAB/Simulink Courses by Mathworks
- • Multiple Software Architecture Courses by VECTOR
Professional Experience
Freelancer
Freelance Developer
2020 - ...
Brasil / USA
- •Development of web systems using React/NextJS on the frontend
- •Creation of backend using NodeJS (RESTful API)
- •SQL database design (mainly PostgreSQL)
- •Process automation using n8n (e.g., automated business monitoring + WhatsApp notification)
- •Conversion of legacy Excel systems to modern systems
- •Data transfer from local devices to the cloud
NodeJSn8nSQLNextJSReactCloudExcelPowerBI
Stellantis
Software Architect
Ago 2024 - ...
Brasil
- •Applied AUTOSAR concepts (Classic/Adaptive) to define and validate automotive software architectures.
- •Used Vector tools and PREEVision for ECU modeling and communication specification.
- •Designed software architectures, communication protocols and subsystem integration strategies.
- •Analyzed and authored software requirements with focus on safety, traceability and compliance.
- •Leveraged AI to improve and automate software design and optimization.
- •Established guidelines and design standards for development teams (C++, software design best practices).
VECTORAUTOSARPREEVisionIARequisitos de SoftwareC++Design de Software
Stellantis
Embedded Software Engineer
Ago 2023 - Ago 2024
Brasil
- •Development of software architecture for the STLA platform, which will power a new generation of vehicles to be launched starting in 2026
- •MATLAB/Simulink/C++ for Model Based Design
- •Static and unit testing with tools: BTC, MXAM Mes, Polyspace
- •MIL / SIL / HIL Tests
- •MISRA/ISO software compliance and ASPICE
- •Development with AUTOSAR and Agile Methodologies
MATLABSimulinkC++AUTOSARBTCPolyspace
Stellantis
Data and Process Analyst
Jan 2022 - Ago 2023
João Pessoa, Paraíba, Brasil
- •Industrial data analysis and leadership in Industry 4.0 initiatives within automotive manufacturing, focused on energy efficiency and operational KPIs.
- •Designed and deployed SCADA/supervisory systems for real-time monitoring of equipment and production lines, enabling early anomaly detection and operational decision support.
- •Engineered data capture pipelines using OPC servers and SQL storage to ensure data integrity and availability for automated process analysis.
- •Applied artificial intelligence and machine learning (Python) to PLC-collected data for failure prediction and performance optimization.
- •Implemented IoT solutions and workflow orchestration using NODE-RED, n8n and NodeJS for integrations and industrial automation.
PythonIANODE-REDn8nSQLOPCNodeJSPowerBI
Fiat Chrysler Automobiles (FCA)
Automation Specialist
Jan 2020 - Abr 2022
Goiana, Pernambuco, Brasil
- •Designed and deployed real-time automated monitoring systems for industrial machinery, enabling early fault detection and continuous performance analysis.
- •Built data capture and processing pipelines from machines to generate automated business analysis reports and operational KPIs.
- •Developed and implemented algorithms to automatically determine the optimal maintenance timing from machine parameters (predictive maintenance), reducing unplanned downtime and lowering costs.
- •Planned and coordinated interventions and scheduled shutdowns based on data-driven predictive criteria.
ReactNodeJSPostgreSQLSiemens SimaticSQLPowerBI
Fiat Chrysler Automobiles (FCA)
Intern
Ago 2018 - Jan 2020
Goiana, Pernambuco, Brasil
- •Internship at the Paint shop at the FCA/Jeep factory
- •Creation of KPIs to analyze productivity, management of direct and indirect materials, labor
- •Generation of reports and dynamic graphs through Power BI
- •Creation of maintenance plans for groups of mechanical equipment
Power BIExcelSAP
Skills
React
Web interface development using React especially with NextJS and Tailwind. API connection if needed. SEO optimization.
Node.js
Building scalable RESTful APIs and microservices with Express and database integration.
Docker
Application containerization, environment creation and orchestration with Docker Compose.
PostgreSQL
Relational Database modeling, with (or without) Prisma as ORM.
N8N
Process and workflow automation and system integration. Focus on AI.
Power BI
Creation of interactive dashboards, data analysis and visualizations for decision making. Automatic report updates.
MATLAB/Simulink
Embedded software modeling with Simulink. AUTOSAR architecture and automotive systems modeling.
TeamCity
Using TeamCity to create automated pipelines for CI/CD.
Projects
SaaS - Clinical Record System
Complete SaaS with frontend, backend, multi-user support, login, password recovery, database, automatic backups, and AI integration via n8n. Automated WhatsApp notifications using n8n.
ReactNext.jsNode.jsn8nPostgreSQLRedisMongoDB
Industrial Quality Management System
.webp&w=1920&q=75)
Complete CRUD system for manufacturing process quality data, including full data validation and PostgreSQL database storage. Project developed for an industrial company, with custom database modeling.
Node.jsReactNext.jsPostgreSQL
Dermatology Clinic Website
Complete website for a dermatology clinic, with mobile and desktop versions. Fully optimized SEO and ultra-fast Google indexing.
ReactNext.jsTailwind CSSTypeScript
Mobile App for Manufacturing Process Monitoring
Complete software developed in React (fully mobile compatible) to monitor and perform full CRUD of factory processes. Daily comprehensive reports sent via email.
ReactNext.jsNode.jsn8nPostgreSQL
PowerBI Management Dashboard
.webp&w=1920&q=75)
.webp&w=1920&q=75)
.webp&w=1920&q=75)
Database and Power BI dashboards for monitoring management metrics and KPIs. Business insights creation.
PostgreSQLPower BISQL
Industrial Monitoring System
.webp&w=1920&q=75)
.webp&w=1920&q=75)
Real-time monitoring solution for factory environments. Quick overview and visualization of the entire plant.
Node.jsPLC Siemens - S7Siemens SIMATIC
Data Analysis with Power BI - Oil & Gas
Creation of a full Power BI report from industrial environment data - oil & gas.
Power BIExcel