Summary
Dannyel Fonseca is a pragmatic frontend tech leader and Angular specialist with 14 years of software experience, currently building offline-first, reactive web applications at ETNIC. He pairs deep Java expertise (10+ years) with modern frontend practices—RxJS, NgRx, Angular 16 and Service Workers—to deliver resilient UIs that sync seamlessly after network outages. Comfortable across the stack, he has implemented backend integrations via OpenAPI, custom OpenTelemetry batching, CI pipelines and E2E testing (Cypress), and contributes to open-source projects at GitLab. His background spans QA automation, BI/data pipelines and large-scale Java architectures, so he brings both testing rigor and data-awareness to product delivery. Bilingual in French and English and experienced leading distributed Scrum teams, he combines hands-on coding with pragmatic project leadership.
14 years of coding experience
12 years of employment as a software developer
Specialization's degree Computer Networks and Systems Security, Specialization's degree Computer Networks and Systems Security at Universidade Federal de Goiás
Udacity Nanodegree Data Analysis, Udacity Nanodegree Data Analysis at Udacity
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Universidade Federal de Mato Grosso
English, Portuguese, French