Jacob Asir
AI Engineer
Tokyo, Japan
I build production AI systems and decision layers that bridge the gap between raw data and deterministic actions.
What I focus on:
• Agentic Decision Systems: Architecting autonomous workflows (LangGraph, FastAPI) where models observe, reason with strict business rules, and recommend high-impact actions.
• Amazon SaaS Architecture: Production integrations across Amazon SP-APIs, advertising modules, financial reconciliations, and real-time listing health engines.
• Production RAG & Guardrails: Stateful, low-latency document retrieval pipelines with strict output validation and deterministic fallbacks.
• Bilingual AI Solutions (EN / 日本語): Engineering localized AI tools and context-aware interfaces for Japanese cross-border workflows.
RAG PipelinesMulti-Agent ArchitectureLangGraphLangChainPrompt EngineeringVector DatabasesChromaDBFAISSYOLOv8PyTorchOpenCVNLPClassificationRegressionHugging FaceMLOpsPythonFastAPIREST APIsOAuth 2.0Asynchronous TasksAmazon SP-APIPostgreSQLSQLiteMySQLDockerAWSGCPRenderGitN8NFAISSLlama modelsGroq APIStatic clinical knowledge basesStateful documentsExecution flow guardrailsHallucination minimizationFactual correctnessMulti-agent orchestration patternsTool-use frameworksEmerging agent architecturesTechnical curriculum authoringLangGraph workflowVision & schedule extractionRAG pricing rulesQA/QC math verificationBM25 + Vector Search pipelineDynamic Score ThresholdingSQLite-backed graph-level query cacheSHA-256 hashingLangSmith telemetryServer-Sent Events (SSE)Real-time thought streamingWeather-aware context-dependent chatbotBilingual interaction layerEnglish-Japanese localizationAmazon Seller SaaS platformCustom rate-limitingToken bucket queuesPaginationAsync task processingLedger reconciliation data pipelinesAmazon Advertising module40+ API endpointsDynamic marketplace transaction metrics100% computational correctnessSellerSignal MicroserviceListing monitoring microserviceHigh-priority ASIN listsSecure webhook pipelinesTelegram bot notificationsSecure retrieval-augmented generation pipelineDeterministic guardrailsHealth-Tech POCFAISSLlama modelsHigh-speed Groq API