Sérgio Freitas
Senior Software Engineer at Reaktor
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolSérgio Freitas is a Senior Software Engineer based in Lisbon with seven years of professional experience building web and backend systems across companies like Reaktor and Sky. He began programming by chance and turned that curiosity into a disciplined practice, enjoying the problem-solving and iterative challenge similar to his early love of video games. Comfortable in Scrum teams, he focuses on continuous learning—both new technologies and methodologies—and thrives in collaborative environments. His background spans startups and larger product teams, giving him a practical blend of speed and engineering rigor. A foodie and LEGO fan who cares about software architecture, he brings a thoughtful, user-focused perspective to system design. Colleagues value his persistence and knack for finding unconventional but reliable solutions to thorny problems.
7 years of coding experience
6 years of employment as a software developer
ISEL
English, Portuguese
Github Skills (42)
roslyn10
dotnet10
code-analysis10
visual-studio10
csharp10
binary-format9
filter9
iterator8
compiler8
encoding8
slug7
serialization6
normalization6
avro6
javascript6
Programming languages (4)
Github contributions (5)
sj-freitas/profession-bot
Dec 2024 - Mar 2025
Aggregates data from a Google Sheet integrates with Wowhead and creates a nice wiki for discord
Contributions:95 PRs, 183 pushes, 54 branches in 3 months
sj-freitas/depinj
Oct 2021 - May 2023
Contributions:1 release, 14 pushes, 1 branch in 1 year 8 months
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