Ranieri Althoff
Senior Frontend Engineer at Volvo Cars
Stockholm, Sweden
Summary
🤩
Rockstar🎓
Top SchoolRanieri Althoff is a Senior Frontend Engineer based in Stockholm with 12 years of software engineering experience and a formal Computer Science background from Universidade Federal de Santa Catarina. While currently focused on frontend work at Volvo Cars, his open-source footprint reveals deep backend and security expertise—contributions to Argon2 implementations and Node.js bindings show hands-on cryptography and secure authentication experience. He has improved core server logic for a popular open-source MMORPG emulator, demonstrating comfort with C++ and large legacy codebases as well as database and operational fixes. Ranieri blends pragmatic engineering with careful testing and tooling improvements, having added tests and tightened verification logic across multiple projects. Colleagues can expect a developer who moves fluidly between front- and back-end concerns and brings practical security-minded solutions to product-facing features. A less obvious strength is his long-term engagement with low-level hashing and auth primitives, which informs more robust frontend-backend integrations.
12 years of coding experience
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Federal de Santa CatarinaTechnician, Information Technology, Technician, Information Technology at Instituto Federal Catarinense
Stackoverflow
2,050reputation
216kreached
14answers
56questions
Github Skills (29)
asynchronous10
password-hash10
javascript10
c-language10
async10
testing10
c1110
gameserver10
c1710
lua10
argon2i10
hash10
nodejs10
cprogramming-language10
server10
Programming languages (24)
Github contributions (5)
ranisalt/node-argon2
Dec 2015 - Jan 2023
Node.js bindings for Argon2 hashing algorithm
Role in this project:
Back-end Developer
Back-end DeveloperContributions:76 releases, 6 reviews, 551 commits in 7 years 1 month
Contributions summary:Ranieri implemented asynchronous and synchronous functions for hashing and verification using the Argon2 algorithm in Node.js. They introduced options to configure hashing parameters like memory cost, time cost, and parallelism. They also integrated associated data support and implemented tests to ensure the functions work correctly across various scenarios, including with different salt lengths.
hashingnode-jsjavascriptcryptopassword
otland/forgottenserver
Apr 2015 - Dec 2022
A free and open-source MMORPG server emulator written in C++
Role in this project:Back-end Developer
Back-end DeveloperContributions:698 reviews, 150 commits, 436 PRs in 7 years 8 months
Contributions summary:Ranieri primarily focused on improving the core server-side logic of the game, addressing issues like removing unused imports, creating default fluid containers, and showing vocations on rune messages. They also made modifications to support time-based one-time passwords, a key component in server security. Furthermore, the user was responsible for fixing database-related issues and improving code styling and correctness within the server's codebase.
cppgameemulatorgame-serverserver-emulator
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.