Nelson Vieira
@nelsonvieira
I am a Full Stack developer specializing in web automation, AI agents, and scalable integrations.
BrazilWhat I'm looking for
I am a Full Stack developer with hands-on experience building scalable web solutions using Node.js, React, TypeScript, Angular, .NET/C#, ASP.NET and Python. I deliver clean, tested code and have led integrations with relational databases such as MySQL and SQL Server while following agile (SCRUM) practices.
As a specialist in n8n and automation, I automated CRM workflows—creating contacts and deals in Pipedrive, automated follow-ups, and real-time notifications via email and Slack—to streamline sales processes and improve team responsiveness. I’ve also built e-commerce platforms with responsive front-ends, payment integrations (Stripe and PIX), and continuous performance optimizations.
I develop WordPress themes and plugins, integrate external APIs, and use DevOps tools like Docker, CI pipelines, and AWS when needed. I am pursuing postgraduate studies in Software Architecture and continuous training in AI agents, n8n automation, Python, Java/Spring and related technologies to expand my technical leadership and delivery capabilities.
Experience
Work history, roles, and key accomplishments
Desenvolvedor de Automação N8N
Workana
Jul 2025 - Present (11 months)
Automated CRM workflows in Pipedrive using n8n, creating contacts and deals from chatbot interactions and sending automated follow-ups. Implemented real-time email and Slack notifications to streamline the sales funnel and reduce manual touchpoints.
Desenvolvedor Full Stack
Digital House
Apr 2022 - Mar 2024 (1 year 11 months)
Built web applications with Node.js and React, ensuring clean code, testing, and cross-functional collaboration. Contributed to RESTful APIs and microservice patterns using TypeScript, TypeORM and MySQL to improve reliability and delivery.
WordPress Developer
Alencar Bom Script
Feb 2020 - Dec 2023 (3 years 10 months)
Installed and configured WordPress sites, developed custom themes and plugins, and integrated APIs to support e-commerce with WooCommerce. Performed performance and security optimizations and maintained sites through testing and collaboration.
Front End Developer
Projeto E-Commerce
Apr 2022 - May 2023 (1 year 1 month)
Developed and maintained a responsive e-commerce platform with React, implementing cart, checkout, and Stripe/Pix payment integrations. Integrated MySQL backend for product and order management and optimized cross-browser compatibility and performance.
Education
Degrees, certifications, and relevant coursework
Flavio Jose Ltda
Certificate Course, n8n Automation and AI Agents
2025 -
Complete n8n course covering rapid AI agent creation, task automation with AI, APIs, and RAGs.
Universidade Anhanguera - Uniderp
Postgraduate in Software Architecture, Software Architecture
2025 -
Postgraduate program in Software Architecture focused on software design, system architecture, and scalable solutions.
Neme Digital Ltda
Certificate Course, Python Development
2024 -
Comprehensive Python 3 course from basics to advanced with real projects and practical exercises.
Universidade Anhanguera - Uniderp
Postgraduate in Software Engineering, Software Engineering
2024 -
Postgraduate program in Software Engineering emphasizing software development processes and engineering principles.
Neme Digital Ltda
Certificate Course, Java and Spring Framework
2024 -
Java and Spring course covering layered architecture, ORM, and DTO patterns for backend development.
Recode Pro
Course, Software Analysis and Development
2021 - 2023
Analysis and development of web software with full stack focus, including front-end and back-end practices.
Digital House
Full Stack Web Development Course, Full Stack Web Development
2022 - 2023
Full stack web development program delivering practical projects using Node.js, React, TypeScript, and databases.
Recode Pro
Course, Full Stack Web Development
2022 - 2023
Front-end and back-end development program covering web technologies and full stack project work.
Neme Digital Ltda
Course, C Programming
2024 -
C programming course focused on object-oriented programming concepts and practical projects completed in 2024.
Ada Tech Ltda
Course, Programming Logic with JavaScript
2020 - 2022
Programming logic course with JavaScript covering fundamentals and problem-solving techniques.
Ada Tech LTDA
Course, Front-end Development with React
2019 - 2022
Front-end development course focused on React.js, component architecture, state management, and practical projects.
Universidade Anhanguera
Bachelor of Business Administration, Business Administration
2017 - 2021
Bachelor's degree in Business Administration covering management, finance, and organizational fundamentals.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Job categories
Skills
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