Utkarsh Katiyar
Lead Technical Consultant at Perficient
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolUtkarsh Katiyar is a seasoned C/C++ software developer with 10 years of experience building high-availability middleware and cluster management systems for telecom at Reliance Jio in Gurugram. He specializes in algorithms, data structures and transport-layer protocols (TCP, UDP, TIPC), and has architected efficient message-transport libraries and HA middleware for networked applications. His open-source contributions include backend improvements to VMware’s Concord-BFT—enhancing state transfer, time services, and race-condition fixes—demonstrating practical expertise in distributed consensus and fault tolerance. Comfortable working close to the metal in performance-sensitive environments, he blends system-level programming rigor with pragmatic production engineering. His background from HBTI Kanpur grounds a strong computer-science foundation applied to large-scale, real-world telecom systems.
10 years of coding experience
6 years of employment as a software developer
BITS Pilani, Birla Institute of Technology and ScienceBachelor of Technology - BTech Computer Science Engineering, Bachelor of Technology - BTech Computer Science Engineering at Jaypee University of Information Technology
Hindi, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
c-language10
cprogramming-language10
multithreading10
concurrency10
testing9
data-structures8
atomics8
data-structure8
atomic8
Programming languages (3)
Github contributions (5)
vmware/concord-bft
May 2021 - Jul 2022
Concord byzantine fault tolerant state machine replication library
Role in this project:
Backend Developer
Backend DeveloperContributions:83 reviews, 23 commits, 45 PRs in 1 year 2 months
Contributions summary:Utkarsh primarily focused on enhancing the backend functionality of the Concord-BFT library. Their contributions involved implementing and improving state transfer mechanisms, including running state transfer in a separate thread and addressing race conditions within the codebase. They also worked on incorporating timestamps into reconfiguration handlers and improving the time service. Furthermore, the user added tests for the time service and read-only replica scenarios.
fault-tolerantconsensusfaultconcorddistributed-systems
ukg19/concord-bft
Jun 2021 - Aug 2022
Concord byzantine fault tolerant state machine replication library
Contributions:6 PRs, 119 pushes, 31 branches in 1 year 2 months
fault-tolerantconsensusfaultconcordbyzantine
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