Julio Litwin
Tech Lead at Freelance
Brasília, Federal District, Brazil
Summary
👤
Senior🎓
Top SchoolJulio Litwin is a Tech Lead based in Brasília with nine years of experience building scalable SaaS platforms and games, blending backend expertise in C#, .NET, Blazor, PostgreSQL and messaging systems with hands-on Unity3D game development. He has led code restructurings and performance optimizations across microservices and monolithic architectures, applying design patterns to improve maintainability and delivery quality. At kedu he progressed from software engineer to tech lead, driving features, code reviews and platform improvements while working with ML, Rasa, RabbitMQ and containerized deployments. As a freelance game developer he bridges offline-to-online conversions and netcode challenges, giving him unusual flexibility to move between enterprise systems and real-time game networking. Colleagues value his pragmatic focus on UX and performance alongside a habit of rethinking implementations for long-term efficiency.
8 years of coding experience
5 years of employment as a software developer
Bacharelado, Engenharia de Software, Bacharelado, Engenharia de Software at Universidade de Brasília
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (200)
bots10
metadata10
direct3d10
udp10
serializer10
stride10
charting10
socket10
mono10
server10
decompile10
actor10
clustering10
dotnet10
rtc10
Programming languages (11)
Github contributions (5)
UnBArqDsw/2020.1_G4_Vestibulandos
Sep 2020 - Nov 2020
O Vestibulandos é um jogo de perguntas e respostas com o intuito de tornar divertido a forma como o vestibulando estuda. Há uma interação entre vestibulandos onde podem desafiar entre si para ver quem tem maior domínio em uma ou várias áreas de conhecimento. Proporcionar para os vestibulando uma experiência em treinar para o vestibular de forma fácil, interativa e divertida.
Contributions:6 PRs, 56 pushes, 2 branches in 2 months
niohtml5reactjsvestibularjogo
juliolitwin/LiteEntitySystem
Sep 2023 - Mar 2025
Pure C# HighLevel API for multiplayer games
Contributions:30 pushes in 1 year 6 months
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