Cleyton Silva

Senior Software Engineer

Loblaw Companies Limited

Senior Software Engineer

May 2025 - Present (4 months)

Toronto, Ontario, Canada

Working as a Senior Software Engineer on the Core team at Loblaw, responsible for maintaining and evolving several e-commerce platforms across the Loblaw group. I contribute to developing modern, high-performance, and accessible frontend interfaces using a comprehensive tech stack that includes Next.js, Shadcn UI, Chakra UI, Sass, Redux, Context API, and Storybook.

Key Responsibilities

I actively lead modernization initiatives, migrating legacy codebases to scalable and maintainable modern architectures. I focus on performance, user experience, and engineering best practices. Projects require a high standard of code quality, with emphasis on frontend integration testing.

Additionally, I collaborate with cross-functional teams to define and standardize reusable components, document UI elements in Storybook, and promote best practices around design systems across the frontend ecosystem.

Technologies Used

  • Frontend: Next.js, Shadcn UI, Chakra UI, Sass, Redux, Context API
  • Development Tools: Storybook
  • Focus Areas: Performance optimization, accessibility, design systems