Summary
Hayssa Costa is a full-stack software developer with 11 years of experience, currently building and maintaining core platforms at Benefits by Design in Kingston, Ontario. She brings strong expertise in JavaScript and Java ecosystems, with hands-on experience in React, Spring Boot, Ruby on Rails and PHP/Laravel across both product and e-commerce contexts. Her background includes front-end leadership for marketing-driven sites on Shopify and large-scale client work at a prominent Ruby outsourcing firm, where she delivered projects for clients like Riot Games Brazil. Comfortable across the stack, Hayssa blends UI/UX sensibility with back-end integration and Agile practices to ship reliable features. She also has experience documenting systems and leading project teams in academic and startup-like environments, reflecting a pragmatic approach to collaboration and knowledge transfer.
11 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Federal Education of Science, Technology and Education of Rio Grande do Norte