linkedin/rest.li
Mar 2025 – Jul 2025
2 Months active
Languages Used
JavaMarkdownPegasus
Technical Skills
Backend DevelopmentConcurrencyConfiguration ManagementDistributed SystemsJavaJava Development
Shivam Gupta
PROFILE
Shivam Gupta
Worked on linkedin/rest.li to enhance backend reliability and routing resilience over a two-month period. Delivered thread-safety improvements and deadlock prevention in D2 routing by introducing ConcurrentHashMap-based service tracking and dedicated executor services, leveraging Java concurrency primitives. Added configurable slow-start properties to D2 clusters, enabling fine-tuned control over startup latency and throughput. Addressed routing stability by implementing a decorator pattern for exception handling in CustomAffinityRoutingURIProvider, ensuring graceful degradation and improved logging when providers misbehave. Maintained changelog and versioning throughout, with all changes implemented in Java and documented in Markdown, demonstrating strengths in distributed systems, configuration management, and robust backend engineering.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
5Total
Bugs
2
Commits
5
Features
2
Lines of code
498
Activity Months2
Your Network
111 peopleSame Organization
@linkedin.com89
Allen AverbukhMember
Xin(Adam) ChenMember
Ahmet Alp BalkanMember
Alex HopmannMember
Alan Z.Member
Aman GuptaMember
Amaan MarfatiaMember
AMAN PANDEYMember
Abhishek NathMember
Shared Repositories
22
Aditya RajMember
Bryan BarkleyMember
Bohan YangMember
Benny SoetarmanMember
David GrossmanMember
Soyeon (Emily) KiMember
Sanjay SinghMember
Hieu DoMember
Jason LeezerMember
Work History
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for linkedin/rest.li. Focused on strengthening routing resilience and stability. Delivered a robust exception-handling enhancement for CustomAffinityRoutingURIProvider with a decorator that catches provider errors, logs them, and returns safe default values to prevent crashes. Updated changelog and version to reflect this behavioral improvement. These changes reduce outage risk and improve user experience by ensuring the routing layer remains operational even when a provider misbehaves.
1 Commits
Jul 1, 2025July 2025 monthly summary for linkedin/rest.li. Focused on strengthening routing resilience and stability. Delivered a robust exception-handling enhancement for CustomAffinityRoutingURIProvider with a decorator that catches provider errors, logs them, and returns safe default values to prevent crashes. Updated changelog and version to reflect this behavioral improvement. These changes reduce outage risk and improve user experience by ensuring the routing layer remains operational even when a provider misbehaves.
July 2025
March 2025
4 Commits • 2 Features
Mar 1, 2025Concise monthly summary for 2025-03 focusing on key features delivered, major bugs fixed, and overall impact. Delivered three main initiatives in linkedin/rest.li: D2 reliability and thread-safety improvements, a deadlock fix in R2 calls during cluster subsetting, and D2 slow-start configuration. These changes enhance robustness, reduce deadlock risk under high concurrency, and provide configurability to balance startup latency and throughput. The work supports higher reliability for client interactions and better resource management in D2-based routing, with updates to changelog and versioning included. Overall impact includes improved stability under load, faster recovery in error conditions, and clearer capability to tune performance characteristics via configuration. Technologies demonstrated include Java Concurrency (ConcurrentHashMap, dedicated executor services), custom thread factories for executor tracking, and integration of slow-start controls into D2Cluster and ClusterProperties.
March 2025
4 Commits • 2 Features
Mar 1, 2025Concise monthly summary for 2025-03 focusing on key features delivered, major bugs fixed, and overall impact. Delivered three main initiatives in linkedin/rest.li: D2 reliability and thread-safety improvements, a deadlock fix in R2 calls during cluster subsetting, and D2 slow-start configuration. These changes enhance robustness, reduce deadlock risk under high concurrency, and provide configurability to balance startup latency and throughput. The work supports higher reliability for client interactions and better resource management in D2-based routing, with updates to changelog and versioning included. Overall impact includes improved stability under load, faster recovery in error conditions, and clearer capability to tune performance characteristics via configuration. Technologies demonstrated include Java Concurrency (ConcurrentHashMap, dedicated executor services), custom thread factories for executor tracking, and integration of slow-start controls into D2Cluster and ClusterProperties.
Activity
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Quality Metrics
Correctness88.0%
Maintainability86.0%
Architecture86.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaMarkdownPegasus
Technical Skills
Backend DevelopmentChangelog ManagementConcurrencyConfiguration ManagementDecorator PatternDistributed SystemsException HandlingJavaJava DevelopmentLibrary UpdatesLoad BalancingLoggingUnit TestinggRPC
Repositories Contributed To
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