Victor Kachalov

Full Stack Developer | Reverse Engineer | Creative Problem Solver | Happy Husband

Skills

Languages

JavaGoTypeScriptJavaScriptSwiftKotlinPythonC#DartObjective-CCRust

Backend & Frameworks

Node.jsSpring FrameworkSpring BootNest.jsExpress.jsKtorgRPCRESTSOAPMavenGradleKafkaJSON-RPCWebSocket

AI / LLM

MCPRAGLangchainChroma

Frontend & Mobile

React.jsReactNativeFlutterionicXamarinCordovaTizeniOSAndroidSwiftUIMicrosoft App CenterTestFlightReplayKit

Databases

MongoDBRedisPostgreSQLMySQLSQLiteFirestoreFirebaseNeo4j

DevOps & Cloud

DockerKubernetesK8sK3sHelmSkaffoldJenkinsFastlaneAnsibleConsulAWSGCPMicrosoft AzureDigital OceanGitHub ActionsTerraformGitLab CIProxmoxCeph/RADOSLinux

Testing & Automation

JUnitXCUITestMochaAppiumBrowserStackSauceLabsWebDriverAgent

Monitoring & Observability

DatadogPrometheusGrafanaTelegrafKibanaElasticsearchGrafana LokiNagiosGraylogSentryFirebase AnalyticsCrashlytics

Video Streaming

Twillio WebRTCWebRTCpionH.264gstreamerffmpegscrcpyVideoToolbox

Tools & Technologies

GitBluetoothWiresharkCharles ProxyHopper DisassemblerBurpgo-ioslibimobiledevicepylibmobiledeviceDynamicTurnkeySparkFlashnet