Gustavo Brayn
AeroLeads people directory · profile

Gustavo Brayn Email & Phone Number

Frontend Developer at Mercado Livre Brasil
Location: Itapetininga, São Paulo, Brazil 6 work roles 2 schools
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Frontend Developer
Location
Itapetininga, São Paulo, Brazil
Company size

Who is Gustavo Brayn? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Gustavo Brayn is listed as Frontend Developer at Mercado Livre Brasil, a company with 30507 employees, based in Itapetininga, São Paulo, Brazil. AeroLeads shows a matched LinkedIn profile for Gustavo Brayn.

Gustavo Brayn previously worked as Mid Frontend Developer at Meutudo. and Junior Frontend Developer at Meutudo.. Gustavo Brayn holds Technician, Computer Systems Analysis And Development from Faculdade De Tecnologia De Itapetininga.

Company email context

Email format at Mercado Livre Brasil

This section adds company-level context without repeating Gustavo Brayn's masked contact details.

Mercado Livre Brasil

Review company-level records connected to Gustavo Brayn before choosing the right outreach path.

Profile bio

About Gustavo Brayn

I'm a proactive and highly motivated Frontend Developer with expertise in JavaScript, React.js, and Next.js. I graduated in System Analysis and possess a genuine passion for learning and sharing knowledge. My professional focus lies in developing cutting-edge user interfaces and crafting user experiences. With the understanding of JavaScript and its frameworks, I thrive in creating responsive and interactive web applications. I am constantly exploring new technologies and trends in the frontend development landscape. Committed to collaborative teamwork and effective communication, I am eager to contribute to innovative projects and foster a culture of continuous learning.As a web developer, I worked with several technologies around the JavaScript ecosystem, mostly focused on front-end development, but I got some background development from my previous academic experiences and some interactions as a front-end developer.

Listed skills include Node.Js, React.Js, Mongodb, Javascript, and 1 others.

Current workplace

Gustavo Brayn's current company

Company context helps verify the profile and gives searchers a useful next step.

Mercado Livre Brasil
Mercado Livre Brasil
Frontend Developer
State of São Paulo, Brazil
Employees
30507
AeroLeads page
6 roles

Gustavo Brayn work experience

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

Mid Frontend Developer

Current

Brazil

Work as a frontend developer in a multi-disciplinary team, being part of:- The launch of a new product besides the core product- Design re-work of the user experience in the mobile app- Better adaptation of a multi-product user experience- Talks and presentations during the frontend chapter of the week- Help other teams with new products and existent ones.

Sep 2024 - Present

Junior Frontend Developer

Brazil

Work as a frontend developer in a multi-disciplinary team, being part of:- The launch of a new product besides the core product- Design re-work of the user experience in the mobile app- Better adaptation of a multi-product user experience- Talks and presentations during the frontend chapter of the week

Aug 2023 - Oct 2024

Software Developer

Rio De Janeiro, Rio De Janeiro, Brasil

During this experience, I was responsible for:- Monorepo management with Lerna;- Creation and maintenance of UI Libraries using React.js, Jest, and Testing Library;- Documentation and standardization of code good practices;- Maintenance and support of React.js and Next.js applications; - Migrate from CSS modules components to CSS-in-JS with SSR support.

Jun 2021 - May 2023

Web Developer

Fábrica De Software

Itapetininga

During this volunteer experience, I worked as a technology apprentice, learning about backend and frontend development.Here’s some of what I learned and developed:- Creation of REST APIs with Node.js;- Use of relational and non-relational databases;- Development of interfaces using HTML, CSS, JavaScript, React.js;- Requirements gathering;- Presentations on.

Feb 2018 - Jun 2021

Administrative Assistant

Lobão Supermarket

Itapetininga, São Paulo, Brazil

During my work at the supermarket, I was responsible of:- Administrative processes implementation;- Improve existing processes, such as employee hours record;- Analysis of sales and goals;- Storage management and purchase;- ERP management;- Internal restructuring to avoid bottlenecks;- Hardware reestructuring;

Oct 2012 - Jun 2021
Team & coworkers

Colleagues at Mercado Livre Brasil

Other employees you can reach at mercadolivre.com. View company contacts for 30507 employees →

2 education records

Gustavo Brayn education

Technician, Computer Systems Analysis And Development

Faculdade De Tecnologia De Itapetininga
FAQ

Frequently asked questions about Gustavo Brayn

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

What company does Gustavo Brayn work for?

Gustavo Brayn works for Mercado Livre Brasil.

What is Gustavo Brayn's role at Mercado Livre Brasil?

Gustavo Brayn is listed as Frontend Developer at Mercado Livre Brasil.

Where is Gustavo Brayn based?

Gustavo Brayn is based in Itapetininga, São Paulo, Brazil while working with Mercado Livre Brasil.

What companies has Gustavo Brayn worked for?

Gustavo Brayn has worked for Mercado Livre Brasil, Meutudo., Hurb, Fábrica De Software, and Lobão Supermarket.

Who are Gustavo Brayn's colleagues at Mercado Livre Brasil?

Gustavo Brayn's colleagues at Mercado Livre Brasil include Bárbara Marques, Débora Correia Ibrahim, Eduardo Junior, Marcondes Vasconcelos, and Emerson Barbosa.

How can I contact Gustavo Brayn?

You can use AeroLeads to view verified contact signals for Gustavo Brayn at Mercado Livre Brasil, including work email, phone, and LinkedIn data when available.

What schools did Gustavo Brayn attend?

Gustavo Brayn holds Technician, Computer Systems Analysis And Development from Faculdade De Tecnologia De Itapetininga.

What skills is Gustavo Brayn known for?

Gustavo Brayn is listed with skills including Node.Js, React.Js, Mongodb, Javascript, and Express.Js.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Gustavo Brayn you were looking for.

View similar profiles