Yannick Heinrich
Senior Software Development Engineer at SMG Swiss Marketplace Group
Strasbourg, Grand Est, France
Summary
👤
Senior🎓
Top SchoolYannick Heinrich is a Senior Software Development Engineer with 14 years of multidisciplinary experience, currently shaping the Ricardo mobile app from Strasbourg. He is primarily an iOS specialist who has driven architecture improvements (MVVM, coordinators, RxSwift/FRP) and coached junior engineers while shipping production apps across finance, retail and IoT. Beyond Swift, Yannick contributes to notable open-source projects in Rust and Go—improving reqwest’s TLS and multipart handling and enhancing Negroni’s logging and panic handling—demonstrating strong backend and systems instincts. His background in embedded systems, DSP and electronics gives him a rare hardware-to-mobile perspective that helps when integrating complex protocols or performance-critical UI components. Known for pragmatic refactors and CI/CD tooling, he blends shipping-first discipline with thoughtful test automation and developer onboarding.
14 years of coding experience
11 years of employment as a software developer
Ingénieur Génie Électrique Option Systèmes, EEA, Ingénieur Génie Électrique Option Systèmes, EEA at Institut national des Sciences appliquées de StrasbourgMaster 2 Recherche EEA, Microélectronique, Master 2 Recherche EEA, Microélectronique at Université de Caen Basse NormandieBac S-SVT Option Mathématiques, Mention Bien, Bac S-SVT Option Mathématiques, Mention Bien at LEGT Bouxwiller
French, English, German
Stackoverflow
4,275reputation
647kreached
47answers
56questions
Github Skills (31)
asynchronous10
unit-testing10
gzip10
middleware10
tls1210
async10
http10
templater10
template-engine10
tls1310
network-programming10
mtls10
http-client10
go10
libtls10
Programming languages (17)
Github contributions (5)
urfave/negroni
Nov 2016 - Oct 2018
Idiomatic HTTP Middleware for Golang
Role in this project:
Back-end Developer
Back-end DeveloperContributions:17 commits, 9 PRs, 11 comments in 1 year 10 months
Contributions summary:Yannick primarily contributed to the development of logging functionality within the `negroni` middleware. Their work involved enhancing the logger's verbosity, implementing template-based output formatting, and refactoring code for improved efficiency. They also added functionality to detect the server address dynamically and updated documentation. Additionally, the user added a panic handling system that includes HTML formatting.
golangidiomatichttp-routermicroframeworkhttp-middleware
seanmonstar/reqwest
Aug 2018 - Oct 2018
An easy and powerful Rust HTTP Client
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits, 8 PRs, 10 comments in 1 month
Contributions summary:Yannick's primary focus was on enhancing the `reqwest` HTTP client library. They updated dependencies, specifically bumping the `native-tls` dependency and adapting code for its use. Additionally, the user implemented functionalities such as enabling/disabling certificate verification and gzip decompression control. Furthermore, the user addressed multipart filename encoding, contributing to overall stability and usability of the library.
http3rusthttp-clienthyper
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