Alisson Suzigan is a front-end software engineer with over a decade of experience building accessible, performant web applications and leading teams across e-commerce and product companies. Based in Lisbon, he has driven major initiatives at Walmart and Catho—ranging from checkout remodels and SEO modules to decoupling monoliths—while emphasizing usability, performance and accessibility. He is proficient in modern JS stacks (TypeScript, React, Node) and infrastructure tooling (Terraform, AWS), and has operated as both tech lead and people manager. As an open-source contributor he helped migrate core parts of the popular Gatsby framework to TypeScript, improving type safety and GraphQL schemas—showing comfort working within widely used projects. Known for balancing hands-on coding with architectural thinking, he brings pragmatic attention to detail that surfaces in measurable UX and delivery improvements.
11 years of coding experience
15 years of employment as a software developer
Análise e Desenvolvimento de Sistemas, Tecnologia da Informação, Análise e Desenvolvimento de Sistemas, Tecnologia da Informação at Centro Universitário Anhangüera
React-based framework with performance, scalability, and security built in.
Role in this project:
Full-stack Developer
Contributions:7 commits, 11 PRs, 20 comments in 1 year 1 month
Contributions summary:Alisson primarily focused on migrating existing code to TypeScript within the Gatsby framework. This involved converting pagination and reducer files, along with the relevant tests, to improve code maintainability and type safety. The user also updated the schema and interface definitions, demonstrating a strong understanding of the project's architecture and the use of GraphQL. These contributions involved the core functionality of the project and its data structures.
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