Skills
Technical Expertise
79 skills across 12 categories.
Legend
ExpertDay-to-day, deep knowledge
ProficientComfortable, used regularly
FamiliarUsed in projects, learning more
PWA & Resilient Architecture
Progressive Web AppsService WorkersWeb App ManifestOffline-First ArchitectureBackground SyncCache-First / Network-FirstIndexedDBConnectivity-Resilient State
Real-Time & Event-Driven Systems
WebSocketsServer-Sent Events (SSE)Event-Driven ArchitectureLow-Latency State SyncHigh-Frequency UI Updates
Geospatial & Data Visualisation
ArcGIS Maps SDKMap-Driven InterfacesGeospatial Visualisation (GIS)D3.jsRechartsMission-Control UI
AI & LLM Integration
LLM-Powered UIStreaming AI InterfacesAnthropic Claude SDKOpenAI SDKVercel AI SDKAI Agents & Tool UseSpeech-to-Text / TTS
Frontend Core
ReactNext.js (SSR / SSG)TypeScriptJavaScript (ES2023+)ReduxZustandContext APIVue.jsAngularRemixReact Native / ExpoTailwind CSS
Backend Development
Node.jsExpressBunPHP / LaravelPostgreSQLMySQLMongoDBRedisVPS / Caddy / PM2
APIs & Integration
REST APIsGraphQLAPI Contract Design
Security & Quality
XSS PreventionJWT / OAuthContent Security PolicyWCAG 2.1 Accessibility
Testing & Observability
JestReact Testing LibraryCypressPlaywrightVitestVisual Regression TestingLighthouse AuditingCore Web VitalsIncident RCA
Design Systems & Workflow UI
Design System ArchitectureComponent LibrariesVisual Workflow DesignersDrag-and-Drop UIFigma
DevOps & Tooling
Git / GitHub / GitLabCI/CD PipelinesDockerKubernetesAWSTurborepo / LernaWebpack
Data & Infrastructure
PostgreSQLMySQLMongoDBRedis