Summary
Heliomar Peña is a Full Stack Developer with six years of experience building performant, user-centered web applications from Greater Buenos Aires. He specializes in React-driven component libraries, microfrontends and cleanly architected microservices, pairing frontend performance gains with reliable backend services using Go, Node, Redis and PostgreSQL. At telecom clients he led large refactors, raising component coverage to 90% and introducing CI tooling (Sonar, ESLint, Prettier) to cut regressions and speed delivery. He also improved rendering performance by up to 70% and engineered a low-RAM real-time recording solution using Canvas and MediaStream APIs, showing a knack for pragmatic, cross-browser engineering. Comfortable working across UX, QA and product teams, Heliomar combines an eye for UX with systematic developer ergonomics to make both users and teams more productive.
5 years of coding experience
4 years of employment as a software developer
Systems Engineering, Systems Engineering at Universidad Nacional Abierta
English, Spanish