Bilal Reffas
Software Engineering Manager - Technical System Owner EBike Connectivity at Bosch
Stuttgart, Baden-Württemberg, Germany
Summary
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Senior🎓
Top SchoolBilal Reffas is a software engineering manager and technical system owner for eBike connectivity at Bosch with 11 years of experience building wireless communication stacks and embedded-to-mobile integrations. He leads a distributed BLE core team across Europe, delivering critical features like OTA and navigation streaming across Swift, Kotlin, Java and C++ codebases while coordinating production milestones with external partners. Previously he shipped vehicle and telecom prototypes, worked on ML and computer-vision prototypes, and helped architect event-driven streaming and large-chunk transfer protocols for constrained devices. Known for coaching engineers and improving performance through hands-on debugging (memory graphs, leak fixes), he blends low-level protocol design with product-focused system ownership. Based in Stuttgart, he combines R&D curiosity with practical delivery—often bridging research prototypes into production-grade connectivity for consumer eBikes.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.Sc) Digital Media Systems / Computer Science, Bachelor of Science (B.Sc) Digital Media Systems / Computer Science at Technische Hochschule Mittelhessen
German, Somali, French, English
Stackoverflow
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typescript
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watchkit
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Github Skills (200)
encrypt10
collectionview10
koloda10
certbot10
linter10
linting10
certificate-pinning10
timezone10
act10
tinder10
picture-in-picture10
animation10
letsencrypt10
static-analysis10
swift-package-manager10
Programming languages (10)
Github contributions (5)
BilalReffas/EmojiIntelligence
Apr 2017 - Aug 2018
Contributions:16 commits, 1 PR, 10 pushes in 1 year 4 months
machine-learningneural-networkswiftbuilt-inapple
BilalReffas/SwiftyCircle
Dec 2015 - Oct 2017
Contributions:3 commits, 1 PR, 3 pushes in 1 year 10 months
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