Skills
IUPC problem-author · Google Foobar Level 5 · Cefalo CodeSmash 1st
Languages
C++RustC#GoJavaPythonJavaScript
Platform & Developer Infrastructure
Code GenerationMulti-language SDKsRuntimesCI/CDRelease EngineeringAutomated VerificationGitHub ActionsDeveloper Tooling
AI / LLM
LLM ApplicationsRAGVector DatabasesAgentic WorkflowsLangGraphQdrantEmbeddings
Storage Engines
LSM TreesWALB-TreesVector Search (HNSW)Learned IndicesMVCCQdrant
Distributed Systems
Raft Consensus2PCSAGA OrchestrationReplicationShardingMigrationsDistributed LocksGossipEvent SourcingCQRSOutbox Pattern
Document Systems
PDF/A-4 (4E, 4F)PDF/UA-2Font MatchingWebAssemblyHarfBuzzLayout Reflow
Rust Systems
async / TokioProcedural MacrosSynchronization PrimitivesDiesel ORMno_std (familiar)FFI
Databases
PostgreSQLMSSQLDynamoDBMongoDBRedisCassandra
Cloud & Infrastructure
AWSAzureDockerKubernetesTerraformAnsiblegRPCPrometheusLinux
Messaging
KafkaRabbitMQMassTransitZookeeper
Frameworks
.NET CoreSpring BootSpring BatchASP.NET CoreMassTransitReactJS