Sanjaya Das is a Principal AI Systems Architect and Σ-shaped Design Leader with 18 years architecting enterprise-scale agentic systems. Currently Agentic UI Engineer at Apple AI Developer Platform (AiDP) and DevX Org, he builds AI-native developer portals in TypeScript/React, agentic workflow engines in Python with LangGraph (trigger→plan→execute→validate→feedback), and HITL orchestration systems with execution state management and emergency override protocols. He ships real-time streaming interfaces (SSE/WebSockets) for live agent interactions with latency under 100ms at 10K+ concurrent sessions, and implements Trust Calibration interfaces with dynamic confidence scoring. His expertise spans multi-agent orchestration (LangGraph, MCP/A2A protocols, supervisor-workers, peer-to-peer, hierarchical), multi-model reasoning (GPT-5.6 Sol for system design, Claude Opus 5 for long-context analysis, Gemini Flash for rapid prototyping), and EU AI Act Article 14 compliance with HITL gates and audit trails. Previously at Apple GBI he directed 20+ enterprise dashboards preserving $1.2M+ ARR and 1,200+ engineering hours annually. Core competencies include Agentic Systems Architecture, Trust Calibration, NIST AI RMF, ISO/IEC 42001, Constitutional AI, red teaming, and constraint-based guardrail design preventing agent hallucination. Technical stack: LangGraph, LangChain, CrewAI, Pydantic AI, Vercel AI SDK, Claude Code, Cursor, Windsurf. Available for Principal AI Systems Architecture consulting.
LOGICARCHITECT
01 // THE SIGNAL
SANJAYA DAS
Principal AI Systems Architect, Σ-shaped Design Leader, and Trust & Governance Lead
Ships production logic in Python and TypeScript — not mockups.
"As we architect the infinite, who safeguards the ethics of the finite?"
ENTERPRISE IMPACT METRICS
AGENTIC SYSTEMS
0+ Yrs
Experience
APPLE GBI DASHBOARDS
0+
Delivered
ARR PRESERVED
$0.0M+
Revenue Protected
HOURS SAVED/YR
0+
Engineering Time
EU AI ACT CONFORMITY
0%
Compliance
THE SIGNAL: Enterprise AI Leadership
I am a Sigma-shaped (Σ) Design Leader with 18+ years of experience architecting enterprise-scale agentic systems. Currently Agentic UI Engineer at Apple's AI Developer Platform (AiDP) and DevX Org, I design HITL orchestration systems and Trust Calibration interfaces.
I ship real-time streaming agent interactions with SSE/WebSockets — latency under 100ms, scale to 10K+ concurrent sessions.
My focus spans multi-agent orchestration (LangGraph, MCP/A2A protocols) and multi-model reasoning — selecting the right model for each task: GPT-5.6 Sol for system design, Claude Opus 5 for long-context analysis, Gemini Flash for rapid prototyping. At the core, I solve the "Review Paradox" by designing glanceable Audit Interfaces that let humans verify complex AI reasoning chains in seconds.
ARCHITECTURAL MILESTONES & EXPERIENCE
06
06+ Years · Two Tenures via Red Oak & Wipro · Cupertino & Austin
Active
Apple Inc.
Lead AI Product Design & Agentic UI Engineering
Agentic UI Engineer, AiDP & DevX
May 2026 – Present
AI-Native SDLC: Architecting developer portals in TypeScript/React — agentic automation built-in, not bolted-on.
LangGraph Pipelines:TriggerPlanExecuteValidateFeedbackin Python, not just respond.
↳ Apple Arcade Asset Tracker, Root Cause Analytics
05
2014 – 2026 · Two Tenures
Augusta HiTech
Principal AI Systems Architect & UX Lead
EU AI Act Art. 14: HITL thresholds at 80% — zero safety incidents in high-risk Fortune 500 transactions.
Multi-Agent Orchestration: LangGraph-based supervisor-workers and peer-to-peer negotiation for Fortune 500 clients (IBM, HP, Nestlé).
Constraint Architecture: Token-based guardrails preventing GenUI hallucination — tokens as safety rails, not just styling.
Adversarial Simulation: 15+ logic loops and hallucination patterns identified pre-production — caught what QA missed.
Data Viz Systems: Logic Map Architecture reducing report generation time by 55% for Fortune 500 clients.
Trust Calibration: Break Glass Protocol for emergency override during autonomous agent operations.
10
2008–2018
Cross‑Disciplinary Foundation
A decade building systems across data visualization, product ownership, platform-scale UX, mobile VoIP, and global brand architecture for Fortune 500 clients.
GPT-5.6 Sol for system design, Claude Opus 5 for long-context analysis, Gemini Flash for rapid prototyping. Model selection by task, consensus-based reasoning, execution graphs.
GPT-5.6 SolClaude Opus 5Gemini FlashConsensus ReasoningExecution Graphs
03
Trust & Governance
EU AI Act Art. 14, ISO/IEC 42001, NIST AI RMF. Trust Calibration, Constitutional AI, red teaming, bias auditing, constraint-based guardrail design.
EU AI Act Art. 14ISO/IEC 42001NIST AI RMFTrust CalibrationConstitutional AIRed TeamingBias Auditing
The 2026 Technical Stack
The 2026 Technical Stack
AI Models & APIs
Current-generation frontier & open-weight models in active production use.
GPT-5 / o3Claude 4Gemini 2.5DeepSeek R1Qwen3Llama 4Mistral Large 2Grok 3
Agentic Orchestration
LangGraph · LangChain · CrewAI · Pydantic AI · Vercel AI SDK · MCP / A2A.
In high-stakes enterprise decisions, autonomy stops at a calibrated threshold. Trust Calibration interfaces let agents self-report uncertainty so humans can intervene with full context.
↳ Execution: Designing Trust Calibration interfaces with dynamic confidence scoring — agents self-report uncertainty, humans intervene at thresholds. Constraint-based guardrails preventing hallucination via token-based validation and semantic checks.
EU AI Act Art. 14NIST AI RMFISO/IEC 42001Constitutional AIRed Teaming