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// EVIDENCE — 06 AUDITED ARTIFACTS

Cryptographically Verified Proof of Work

Hover, or focus with a keyboard, any artifact below to inspect the code, chart, or transcript behind it.

GITHUBVERIFIED
Raft Consensus Log Compaction Engine
Engineered memory-mapped snapshot engine avoiding global lock acquisition during state-machine compaction.
Zero-loss snapshotting under 15k ops/sec
AST DIFF · raft/compactor.gogo
```
func (r *RaftNode) CompactLog(idx uint64) error {
  r.mu.RLock()
  // Fast-path snapshot via copy-on-write mmap
  snap := r.storage.CreateCOWSnapshot(idx)
  r.mu.RUnlock()
  return snap.PersistAsync()
}
```
Open →
INTERVIEWVERIFIED
Zero-Downtime PostgreSQL Sharding Schema
Evaluated on foreign keys, dual-write consistency verification, and distributed lock contention mitigations.
99% SCORE
“One of the cleanest explanations of distributed lock contention I've reviewed in 5 years.”
INTERVIEWER: SR STAFF (FAANG)Session 03 · 42:18
Open →
CASE STUDYVERIFIED
Kernel eBPF Socket Filter Bypass
Replaced Linux netfilter stack traversal with custom sockmap eBPF programs, terminating TCP streams directly in userspace memory buffers.
40% latency collapse on payment gateway
LATENCY HISTOGRAM · -4.8ms P99
Open →
RESUMECORROBORATED
Multi-Region Event Sourcing Pipeline
Partitioned Kafka ring topologies with custom deduplication Bloom filters ensuring exactly-once processing guarantees under cross-WAN splits.
1.8B events/day with idempotency guarantee
Open →
INTERVIEWVERIFIED
Global Distributed Cache Invalidation
Formal verification model proving convergent causal consistency via Lamport clocks and decentralized gossip queues over Redis clusters.
98% SCORE
Open →
GITHUBCORROBORATED
Zero-Copy Memory Allocator in C++20
Slab-based thread-local cache allocator yielding 3.2x allocation throughput improvements over jemalloc for micro-buffers under 256 bytes.
12.4k stars GITHUB
Open →

CAPABILITY MAPPING // 04

Verified Skill Constellation

INTERVIEW-VERIFIED CAPABILITY (PROVEN)SELF-DECLARED STACK

GRAPH NODES: 11 · CONNECTIVITY FACTOR: 0.09

PROGRESSION LOG // 90-DAY DELTA

Scored Capability Velocity

4 scored sessions · +20% overall score trajectory over 90 days

DAY 0182.1 / 100

Baseline Diagnostic

Initial distributed storage audit. Identified lock contention nuances.

Jan 1, 2026

DAY 2989.4 / 100

Concurrency & Lock Stress

Custom lockless thread ring architecture under 50k goroutine load.

Jan 29, 2026

DAY 6194.2 / 100

Large-Scale Failure Injection

Chaos mesh network partition simulation with automated recovery.

Mar 2, 2026

DAY 91 · TERMINAL98.6 / 100

Byzantine Fault Architecture

Fault-tolerant multi-region state engine certified by Staff reviewers.

Apr 1, 2026

BASELINE DIAGNOSTICCONCURRENCY & LOCK STRESSLARGE-SCALE FAILURE INJECTIONBYZANTINE FAULT ARCHITECTURE

Scored capability velocity — underlying data points
Label	Score	Date
Baseline Diagnostic	82.1	2026-01-01
Concurrency & Lock Stress	89.4	2026-01-29
Large-Scale Failure Injection	94.2	2026-03-02
Byzantine Fault Architecture	98.6	2026-04-01

FLAGSHIP SYSTEMS // 02

Architectural Case Studies

LIVE TELEMETRY BUFFER

$ aegis-router --cluster=us-east-1 --ring=k8s-mesh
[INIT] Zero-copy DMA socket descriptor attached
[CONSENSUS] Quorum established (5/5 nodes) in 1.4ms
[SETTLEMENT] Block #882049 validated · 14,800 tx/sec
[METRIC] p99_latency: 0.74ms | allocation_drift: 0.00%

PRODUCTION DEPLOYMENT // TIER-0ROLE: LEAD ARCHITECT

Aegis: Low-Latency Distributed Settlement Gateway

Architected from zero to handle cross-border payments with strict serializability guarantees. Bypassed OS kernel bottlenecks by coupling userspace ring buffers with hardware NIC interrupts.

RUST
eBPF
RAFT
AVX-512

READ ARCHITECTURE SPEC →

LOAD TEST WATERFALL TRACE

DISK WRITE HEAD SATURATION · 14%
LSM-TREE MEMTABLE FLUSH DELTA · 0.08ms
QUERY COMPACTION WORKERS · 32 CORES (98% BALANCED)
COMPRESSION RATIO: 8.4x · PARQUET BACKBONE

DATA INFRASTRUCTURE // HIGH CARRIERROLE: ARCHITECTURAL ADVISOR

Chronos: Sub-millisecond Time-Series Indexer

Devised custom columnar indexing layout tailored for high-frequency financial telemetry. Decoupled ingest paths from analytic scanning queries through concurrent lock-free segment rotation.