Claudiu Diaconu
Senior Software Engineer at Qualcomm
Bucharest, Romania
Summary
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Senior🎓
Top SchoolClaudiu Diaconu is a senior software engineer with 12+ years of experience specializing in Java, Spring ecosystem, distributed systems and cloud-native architectures. He has delivered production-critical features for telecom (Qualcomm Edgewise), finance (UniCredit), blockchain projects and high-performance proxy platforms, often owning low-level connectivity and large-scale configuration tooling. Comfortable across databases (Cassandra, MongoDB, Vertica), messaging (Kafka, RabbitMQ) and observability stacks, he blends hands-on coding in Java/Kotlin with infrastructure patterns using Kubernetes, ArgoCD and Azure/AWS. Notably, he built a sockets-pool backconnect solution to manage NATed residential devices and implemented liquid staking infrastructure integrating smart contracts with centralized services—showing a knack for bridging distributed systems with real-world constraints. Based in Bucharest, he prefers remote B2B engagements and often guides architecture and performance decisions to make complex systems operable at scale.
4 years of coding experience
10 years of employment as a software developer
POLITEHNICA București National University for Science and Technology
Stackoverflow
324reputation
159kreached
6answers
3questions
Github Skills (10)
cross-domain6
android-studio6
apk6
linux6
javascript6
xmlhttprequest6
apache6
android6
networking6
smali4
Programming languages (1)
Github contributions (5)
cryptodata-com/xiden-guardian-updater
Feb 2022 - Mar 2022
Contributions:19 commits, 18 pushes in 1 day
dclaudiud/order-book
Apr 2023 - Apr 2023
Contributions:5 pushes, 1 branch in 2 days
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