Vinícius Müller is a Brazilian software developer with five years of experience building backend systems and shipping product iterations across startups and remote teams. He specializes in Elixir and Phoenix, with practical experience in Golang, C#, .NET and Angular, and a strong emphasis on test-driven development and functional programming. Vinícius contributes to the core Elixir project—improving date/time precision, diagnostics, and lexical analysis—which highlights his attention to correctness and developer ergonomics in widely used open-source tooling. Comfortable in distributed systems, he has moved between maintaining large-scale applications and developing new features for next-generation products. Curious and hands-on, he combines academic training in systems analysis with a habit of diving into language internals to solve subtle correctness and tooling issues.
5 years of coding experience
3 years of employment as a software developer
Análise e Desenvolvimento de Sistemas, Análise e Desenvolvimento de Sistemas at Universidade Feevale
Elixir is a dynamic, functional language for building scalable and maintainable applications
Role in this project:
Back-end Developer
Contributions:64 reviews, 42 PRs, 138 comments in 3 years 6 months
Contributions summary:Vinícius primarily focused on enhancing Elixir's core libraries related to date and time, as well as lexical analysis. They implemented precision support for `NaiveDateTime` and `DateTime.utc_now` functions and incorporated column information into unused alias and import warning messages. Additionally, the user addressed a doctest issue related to binary matching in UTF-16 encoding, showing a commitment to code correctness. The user also made changes to provide more accurate diagnostics and information during development.
Contributions:37 commits, 39 pushes, 1 branch in 2 months
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