Thread Race & Deadlock Labs
Candidates diagnose and repair asynchronous race conditions, thread starvation, and connection pool exhaustion in Java, Go, and Node.js.
Engineering Talent Benchmark
SiPro CodeMatrix™: Real-world coding evaluations.
Move beyond simplistic algorithm puzzles. CodeMatrix evaluates software engineering candidates in sandboxed Docker micro-environments testing real-world multi-threading, database deadlocks, API design, and production incident debugging.
Assessment Pillars
Tested on what engineers actually do in production.
API Contract & Schema Design
Evaluates database normalization, PostgreSQL index selection, and backward-compatible REST/gRPC API specification design.
Anti-AI Proctoring Integration
Seamlessly integrates with SiPro SecureProctor™ for browser lockdown, tab-switch telemetry, and automated code originality verification.
Hire engineers who can ship real production software.
Deploy custom assessment tracks for your engineering organization in 5 business days.
Schedule CodeMatrix Recruitment Demo →