01
Languages
Core languages used across product, systems, automation, and tooling.
PythonTypeScriptJavaScriptC++Bash
Evidence
Python AI services and ingestion; TypeScript product surfaces; Bash delivery automation.
03
Capability atlas / source-backed
Skills are
connected work.
No logo cloud and no invented percentages. Every capability is attached to a system where it shaped a real architecture, interface, boundary, or deployment.
02
Backend & APIs
Service design, integration, streaming, and realtime transport.
FastAPINode.jsREST APIsAPI designAPI integrationServer-Sent Events (SSE)WebSockets
Evidence
FastAPI AI services, 85 endpoints, streamed workflow progress, and product integrations.
03
AI & LLM
Grounded model workflows with typed outputs and human control.
LangGraphLangChainAzure OpenAIMistralGroqGeminiInstructorPydanticRAGEmbeddingspgvectorPrompt engineeringTool callingStructured outputsHuman-in-the-loop
Evidence
Two LangGraph workflows, evidence-controlled bid generation, and provider-aware fallbacks.
04
Frontend
Product interfaces, complex editors, state, and peer interaction.
ReactNext.jsTailwind CSSRedux ToolkitZustandBlockNoteMonacoWebRTC
Evidence
B2B workspaces, browser automation, rich document operations, code tools, and peer media.
05
Data & Security
Tenant-safe identity, storage, authorization, and ingestion.
PostgreSQLRedisMongoDBMySQLDatabase migrationsRow-Level Security (RLS)JWTRBACOAuth 2.0AuthenticationAuthorizationMulti-tenant architectureData ingestionSECURITY DEFINER RPCs
Evidence
297 migrations, controlled public projections, role-aware RLS, and zero-downtime identity work.
06
Cloud, Testing & DevOps
Delivery infrastructure, release automation, safeguards, and validation.
DockerNginxAzure VMAWS EC2AWS S3AWS CloudFrontGitHub ActionsJenkinsVercelGitCI/CDRate limitingPlaywrightEnd-to-end testing
Evidence
Cloud delivery across professional and independent products, plus browser-level validation and CI/CD.