Konstantin Spirov
R&D Engineer Software 6 (Master Engineer) at Broadcom
Bulgaria
Summary
👤
Senior🎓
Top SchoolKonstantin Spirov is an experienced R&D software engineer with 11+ years building pragmatic, enterprise-grade solutions for government and large-cloud vendors, now operating as a Master Engineer at Broadcom after a long tenure at VMware. He specializes in distributed systems, backend architecture and pragmatic “glue” that makes business applications reliably work together, with a track record of tackling hard technical and socio-technical problems across teams. Konstantin has contributed to notable open-source work on CorfuDB—implementing thread-safe futures and quorum replication refinements that improved consistency and concurrency in a cluster database platform. Comfortable in both hands-on coding and high-level architecture, he blends extreme-programming pragmatism with a focus on stakeholder collaboration and measurable performance gains. Based in Bulgaria, he holds an M.Sc. in Computer Science from Sofia University and often balances rigorous engineering with practical, delivery-focused tradeoffs.
11 years of coding experience
21 years of employment as a software developer
M.Sc. Informatics (Computer Science), M.Sc. Informatics (Computer Science) at Sofia University St. Kliment OhridskiNational High School for Mathematics and Natural Sciences
Stackoverflow
615reputation
36kreached
3answers
0questions
Github Skills (18)
consensus10
futures10
databases10
distributed-systems10
java10
javas10
concurrency10
database10
testing9
nosql9
datastore9
data-storage9
distributed-database9
maps6
jna6
Programming languages (1)
Github contributions (5)
CorfuDB/CorfuDB
Mar 2017 - May 2017
A cluster consistency platform
Role in this project:
Backend Developer
Backend DeveloperContributions:8 commits, 21 PRs, 98 comments in 2 months
Contributions summary:Konstantin focused on implementing and refining core backend functionalities related to quorum replication and distributed database consistency. They introduced thread-safe futures for quorum replication, ensuring that operations complete only when a majority of nodes acknowledge success. They also refactored and cleaned up client-side code, which enhanced the stability and efficiency of the CorfuDB system, with improvements to test cases to improve concurrency.
nosqlconsensusstreamingdatastoredistributed-database
kspirov/javatopia
Feb 2015 - Apr 2020
Contributions:1 PR, 6 pushes, 1 comment in 5 years 2 months
garbage-collectiontalentwarsgarbageboost
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