João Carlos De Souza Castro
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João Carlos De Souza Castro Email & Phone Number

Senior Software Engineer at Samurai Seller
Location: Niterói, Rio De Janeiro, Brazil 8 work roles 2 schools
1 work email found @samuraiseller.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@samuraiseller.com
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Current company
Role
Senior Software Engineer
Location
Niterói, Rio De Janeiro, Brazil
Company size

Who is João Carlos De Souza Castro? Overview

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Quick answer

João Carlos De Souza Castro is listed as Senior Software Engineer at Samurai Seller, a company with 2 employees, based in Niterói, Rio De Janeiro, Brazil. AeroLeads shows a work email signal at samuraiseller.com and a matched LinkedIn profile for João Carlos De Souza Castro.

João Carlos De Souza Castro previously worked as Software Engineer (Contractor) at Samurai Seller and Software Engineer at Zipdev. João Carlos De Souza Castro holds Bacharelado Em Engenharia, Mecatrônica, Robótica E Engenharia De Controle E Automação from Iff - Instituto Federal Fluminense.

Company email context

Email format at Samurai Seller

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*@samuraiseller.com
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AeroLeads found 1 current-domain work email signal for João Carlos De Souza Castro. Compare company email patterns before reaching out.

Profile bio

About João Carlos De Souza Castro

Hello, my name is João Carlos.I’m a dedicated Software Engineer with a strong passion for crafting high-quality software solutions. My journey in tech has been driven by a commitment to continuous learning and growth. I take pride in my ability to tackle complex challenges with a proactive and organized approach, always aiming to write clean, scalable code.My expertise spans a range of technologies, including Golang, Node.js, TypeScript, and AWS, among others. I’m also well-versed in front-end development with React and Angular, which allows me to appreciate the full stack of development. Beyond technical skills, I am deeply committed to fostering collaboration within teams and mentoring others to achieve their best.I thrive in environments that challenge me and offer opportunities to innovate and improve. My goal is to remain adaptable and eager to learn, contributing positively to every project and team I’m part of.Find me in:Github: https://github.com/jotace1E-mail: joaocsc.dev@gmail.com

Listed skills include React Native, Javascript, Engenharia, Node.Js, and 2 others.

Current workplace

João Carlos De Souza Castro's current company

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Samurai Seller
Samurai Seller
Senior Software Engineer
Niterói, RJ, BR
Employees
2
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8 roles

João Carlos De Souza Castro work experience

A career timeline built from the work history available for this profile.

Software Engineer (Contractor)

Current

At Samurai Seller, I work as a Software Engineer, leading the development of asynchronous features using Golang to optimize performance for managing large volumes of data, architecting and implementing asynchronous data processing workflows from AWS, ensuring seamless integration with the frontend. Additionally, I collaborate closely with leadership to.

Jun 2024 - Present

Software Engineer

Current

Working remotely for clients US based.

Jun 2024 - Present

Senior Software Engineer

At Kavak.com, where I was responsible for maintaining the readability and scalability of our codebase. I played a key role in developing and maintaining code in Golang and Node.js, utilizing frameworks and libraries such as Fiber, Gin, Cobra, and Serverless. My work involved integrating proprietary and third-party APIs, ensuring seamless connectivity and.

Apr 2024 - Jun 2024

Software Engineer

Feb 2022 - Apr 2024

Software Developer Jr

São Paulo, Brasil

In my role, I was dedicated to ensuring the codebase remained clean and scalable, supporting the team, and constantly seeking opportunities for growth and learning. I was involved in both front-end and back-end development, creating and maintaining code with React and Node.js. On the front-end, I utilized frameworks and libraries such as Ant Design.

Jul 2021 - Feb 2022

College Scholarship

Campos Dos Goytacazes, Rio De Janeiro

In this role, I was involved in various aspects of circuit board production and deployment. I machined circuit boards, assembled and soldered electrical components, and programmed microcontrollers using C++. Additionally, I was responsible for installing the completed boards in their designated environments, ensuring proper functionality and integration.

Sep 2019 - Dec 2020
2 education records

João Carlos De Souza Castro education

FAQ

Frequently asked questions about João Carlos De Souza Castro

Quick answers generated from the profile data available on this page.

What company does João Carlos De Souza Castro work for?

João Carlos De Souza Castro works for Samurai Seller.

What is João Carlos De Souza Castro's role at Samurai Seller?

João Carlos De Souza Castro is listed as Senior Software Engineer at Samurai Seller.

What is João Carlos De Souza Castro's email address?

AeroLeads has found 1 work email signal at @samuraiseller.com for João Carlos De Souza Castro at Samurai Seller.

Where is João Carlos De Souza Castro based?

João Carlos De Souza Castro is based in Niterói, Rio De Janeiro, Brazil while working with Samurai Seller.

What companies has João Carlos De Souza Castro worked for?

João Carlos De Souza Castro has worked for Samurai Seller, Zipdev, Kavak.Com, Luby Software, and Luby Software Do Seu Jeito.

How can I contact João Carlos De Souza Castro?

You can use AeroLeads to view verified contact signals for João Carlos De Souza Castro at Samurai Seller, including work email, phone, and LinkedIn data when available.

What schools did João Carlos De Souza Castro attend?

João Carlos De Souza Castro holds Bacharelado Em Engenharia, Mecatrônica, Robótica E Engenharia De Controle E Automação from Iff - Instituto Federal Fluminense.

What skills is João Carlos De Souza Castro known for?

João Carlos De Souza Castro is listed with skills including React Native, Javascript, Engenharia, Node.Js, Desenvolvimento Web, and React.Js.

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