Aleksander Da Silva
Senior Frontend Engineer at Rocket.Chat
Santa Catarina, Brazil
Summary
🤩
Rockstar🎓
Top SchoolAleksander Da Silva is a Senior Frontend Engineer with 10 years of experience building responsive, high-performance web applications using React, TypeScript and modern CSS. He has led front-end architecture and accessibility efforts at scale—driving WCAG AA work and performance optimizations for millions of Brazilian users at Serasa and delivering enterprise-grade VoIP and Omnichannel features at Rocket.Chat. Comfortable across the stack, he has implemented SIP.js/FreeSWITCH and Asterisk integrations for real-time communications and contributed key TypeScript migrations and call UX improvements to the popular Rocket.Chat open-source platform. Aleksander is known for mentoring teammates, enforcing front-end best practices, and shipping rapid customizations for demanding enterprise customers. Based in Santa Catarina, Brazil, he pairs practical product focus with a strong background in developer tooling and codebase modernizations that improve long-term maintainability.
10 years of coding experience
8 years of employment as a software developer
Tecnólogo, Análise e Desenvolvimento de Sistemas, Tecnologia da Informação, Tecnólogo, Análise e Desenvolvimento de Sistemas, Tecnologia da Informação at UNIASSELVIUnicesumarPostgraduate Degree, Computer Software Engineering, Postgraduate Degree, Computer Software Engineering at Pontifical Catholic University of Rio Grande do SulTécnico em Informatica, Tecnologia da Informação, Técnico em Informatica, Tecnologia da Informação at SENAI/SC - Serviço Nacional de Aprendizagem Industrial
Portuguese, English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
typescript10
javascript10
typescripts10
react10
typescript-types10
voip9
chat8
meteor8
webrtc7
collaboration6
Programming languages (2)
Github contributions (5)
RocketChat/Rocket.Chat
May 2022 - Jan 2023
The communications platform that puts data protection first.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:690 reviews, 104 commits, 246 PRs in 8 months
Contributions summary:Aleksander contributed significantly to the Rocket.Chat platform by addressing a regression related to VoIP functionality, specifically the wrap-up modal. They also converted omnichannel installation files to TypeScript. Further contributions include moving call hold/unhold and wrap-up features to the Enterprise Edition, indicating work on both core and premium features. The user also introduced a dial pad component and improved call identification for existing contacts.
meteordata-protectionchatjavascriptcollaboration
aleksandernsilva/psico-online
Jun 2016 - Aug 2017
Contributions:11 pushes, 1 branch in 1 year 2 months
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