Willian Zentil

Foto Willian Zentil

Front-end Developer & Passionate about entrepreneurship

I believe that technology has the power to transform ideas into concrete projects that can positively impact millions of lives.

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In the market since 2019, I have participated in more than 50 e-commerces throughout Brazil in various sectors such as fashion, sports and cosmetics. I have also worked in major players in the sector such as Santander, Heineken, Abac among others.

Areas of interest

icone ecommerceE-commerce
icone teste QAQA Testing
icone automação de processosAI for process automation

Experiences

In the IC I participate in, we aim to apply software testing concepts to augmented reality projects and complex output systems such as images and videos. We also have a strong focus on using solutions with the Test Oracle.

Context: I work as a developer on projects for major players in the Brazilian market, such as Santander bank, the international brewery Heineken and ABAC - Brazilian Association of Consortium Administrators

Achievements: Developed the front-end for Santander's financing website. Developed the front-end for a Power BI game used by Heineken for its recruitment process.

Context: Specializing in technology consulting, our company focuses on providing robust and innovative e-commerce and digital marketing solutions. I work as a FullStack developer on e-commerce projects with a focus on performance and scalability.

Achievements: Increased e-commerce sales by 10% using Wordpress API and vanilla javascript, automating the purchase flow in one place

Context: Dedicated professionals, high-performance code, and stores that convert. We are a company focused on online sales. Our purpose is to build trusting relationships to deliver services and knowledge. I worked as a developer on a dedicated team for a client in the fashion industry, using the web stack in conjunction with the VTEX platform.

Achievements: Optimized application workflow by applying scalable, highly accessible, and modern code. Maintained 100% performance during Black Friday, Christmas, and New Year's Eve, implementing catalog, product, home, checkout, and cart transformations.

Context: We are a technology consultancy dedicated to transforming online sales for small and medium-sized businesses. Our mission is to establish trustworthy partnerships, offering specialized services and valuable knowledge. I worked as a dedicated developer for five clients in the fashion industry, including surfwear and womenswear.

Achievements: I worked as a technical lead for five major Brazilian e-commerce websites in the apparel sector. I optimized application flow by implementing usability and SEO solutions.

Context: With over 10 years of experience in digital commerce, our team of experts is dedicated to transforming visions into digital reality. We partner with Brazil's leading players, helping them achieve their goals in the online retail landscape. I've worked as a developer for major e-commerce platforms in Brazil, using the VTEX CMS/IO stack, as well as integrating various databases and the front-end.

Achievements: Improved the usability of over 20 e-commerce sites with monthly revenues of up to R$1 million, developing features such as wish lists, promotions, geolocation, and personalized search. Optimized e-commerce site performance, improving internal page loading through JS refinement, CSS cleanup, and best programming practices.

Context: Yankton is a dedicated software company specializing in e-commerce applications and solutions. With a robust portfolio, we have successfully developed and maintained dozens of large e-commerce businesses throughout Brazil.

Achievements: I have developed more than 30 e-commerce websites in different sectors in Brazil, applying clean code techniques, improving accessibility and enhancing UX/UI.

Context: Unect Jr is a computing company formed by students from the Federal University of Paraná, with the objective of helping entrepreneurs take their ideas to the technological world, providing business experience to its associates.

Achievements: I created the commercial sector: I developed an active prospecting structure, we reached the national revenue targets and also the NPS target

Education

Projects

I've helped brands realize their online potential, from small and medium-sized businesses to large corporate entities, as an individual developer or as part of a larger team.

imagem do Projeto ABAC | Brazilian Association of Consortium Administrators

ABAC | Brazilian Association of Consortium Administrators

I developed the Front-end of a game requested by abac to teach users how to invest in consortium, in it we have phases and several mini games within the game, gaining energy and effort to pay the consortium installments

imagem do Projeto Heineken | Mini Game Power Bi

Heineken | Mini Game Power Bi

I developed the Power BI game to be used in the Heineken selection process. The game consists of showing a dashboard with some errors. The user must locate these errors on the screen.

imagem do Projeto Hang Loose | E-commerce

Hang Loose | E-commerce

I was the technical manager for Hang Loose and 3 other e-commerce sites, implementing layout changes, bug fixes, and functionality improvements.

imagem do Projeto Santander Financiamento

Santander Financiamento

I participated in the complete redesign of Santander's financing website, applying concepts of clean code, refactoring, and the most modern technologies on the market, and we achieved an excellent result.

imagem do Projeto Acostamento | E-commerce

Acostamento | E-commerce

For a period, I was the developer responsible for the Acostamento store and a few others in the clothing sector in Brazil. In them, I created wishlist features, personalized showcases, among others.

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