Designing Enterprise AI Systems Beyond the Prototype
A practical architecture lens for moving enterprise AI from a convincing demonstration to a governed, observable, and operable system.
Insights
Insights on enterprise AI, architecture and platforms
Thinking that helps
the work move forward.
Practical perspectives on enterprise AI, architecture, platforms, governance, and modernization.
What Responsible AI Architecture Actually Requires
Responsible AI becomes practical when principles are translated into system boundaries, controls, evidence, and accountable operating roles.
RAG Is an Architecture Problem, Not a Vector Database Problem
The difficult parts of enterprise retrieval concern authority, access, lifecycle, evaluation, and user trust—not only similarity search.
Designing Reusable Digital Platforms for Large Organizations
A platform creates value when it reduces repeated decisions while preserving the autonomy teams need to deliver useful services.
From the principal’s library
Go deeper into
the engineering.
Practical guides hosted here on Arihant: governance, procurement, evaluation, and the engineering needed to put decisions into practice.
Building the Business Case for Enterprise AI: Costs, Value, and Honest Math
How to build a defensible AI business case: total cost of ownership, value levers, measurement plans, and the assumptions to stress-test before you commit.
Read the building the business case for enterprise ai: costs, value, and honest math guideChange Management for AI Adoption: Getting People to Actually Use It
The human side of AI adoption: workflow redesign, training, trust, resistance, and the operating changes that turn pilots into habits.
Read the change management for ai adoption: getting people to actually use it guideAI Governance in Practice: Risk Tiers, Controls, and Audit Trails
A practical guide to AI governance: risk-tiered controls, model inventories, audit trails, and the operating cadence that keeps AI systems accountable.
Read the ai governance in practice: risk tiers, controls, and audit trails guideEvaluating AI Vendor Proposals: RFP Design and Scoring for Enterprise Buyers
How enterprises buy AI well: structuring RFPs, scoring technical and commercial proposals, running demos and pilots, and negotiating terms that protect you.
Read the evaluating ai vendor proposals: rfp design and scoring for enterprise buyers guideArchitecture Decision Records (ADRs) Explained
Architecture decision records capture the why behind technical choices. Format, workflow, and how ADRs strengthen architecture governance.
Read the architecture decision records (adrs) explained guideAI Procurement in Canada's Public Sector: How It Works
How Canadian public-sector technology procurement works: standing offers, competitive processes, and what vendors need to know before bidding.
Read the ai procurement in canada's public sector: how it works guideCloud Cost Optimization: A FinOps and Architecture Guide
Reduce cloud spend without slowing delivery: FinOps fundamentals, the architecture levers that matter, and how to sustain savings over time.
Read the cloud cost optimization: a finops and architecture guide guideCloud Migration Playbook: Assess, Plan, Move, Operate
A practical playbook for enterprise cloud migration: portfolio assessment, the 6 Rs, landing zones, migration waves, cutover strategies, and operating after the move.
Read the cloud migration playbook: assess, plan, move, operate guideData Platform Strategy: The Foundation Enterprise AI Stands On
Designing an enterprise data platform: warehouse vs. lakehouse vs. mesh, data products, governance, and the sequencing that makes AI possible.
Read the data platform strategy: the foundation enterprise ai stands on guideEnterprise AI Adoption Playbook: Assess, Pilot, Scale, Govern
A phased playbook for enterprise AI adoption: assess readiness, run disciplined pilots, scale what works, and govern the full lifecycle.
Read the enterprise ai adoption playbook: assess, pilot, scale, govern guideEnterprise AI Glossary: 40+ Terms, Plainly Explained
A plain-language glossary of 40+ enterprise AI terms — RAG, agents, evals, guardrails, fine-tuning, and more — for technical and business readers.
Read the enterprise ai glossary: 40+ terms, plainly explained guideEnterprise Integration Strategy: APIs, Events, and Platforms
Designing enterprise integration: API strategy, event-driven architecture, iPaaS build-vs-buy, and the governance that keeps integrations from becoming spaghetti.
Read the enterprise integration strategy: apis, events, and platforms guideEvaluating LLM Applications: Evals, Metrics, and Red-Teaming
How to evaluate LLM applications systematically: eval harnesses, quality metrics, human review, and red-teaming basics for production readiness.
Read the evaluating llm applications: evals, metrics, and red-teaming guideLegacy Modernization Playbook: Strangler Patterns and Honest Roadmaps
Modernizing legacy estates without big-bang rewrites: strangler fig patterns, replatform vs. refactor vs. replace, risk management, and realistic sequencing.
Read the legacy modernization playbook: strangler patterns and honest roadmaps guideObservability for AI Systems: Tracing, Evals, and Cost Telemetry
What observability means for AI systems: LLM tracing, evaluation in production, quality signals, and cost telemetry for every request.
Read the observability for ai systems: tracing, evals, and cost telemetry guidePlatform Engineering: Building Paved Roads for Delivery Teams
Platform engineering done right: internal developer platforms, golden paths, and self-service that speed teams up without removing their autonomy.
Read the platform engineering: building paved roads for delivery teams guideModernizing Public-Sector IT in Canada: A Strategy Guide
How Canadian public-sector organizations modernize legacy IT: digital service standards, delivery models, funding realities, and sequencing that survives elections.
Read the modernizing public-sector it in canada: a strategy guide guideRAG From Pilot to Production: Retrieval, Evaluation, and Operations
Take retrieval-augmented generation from demo to production: chunking strategy, retrieval evaluation, grounding, access control, and ongoing operations.
Read the rag from pilot to production: retrieval, evaluation, and operations guideVendor Security Reviews: A Buyer's Guide to Assessing Technology Suppliers
How enterprise buyers assess vendor security: questionnaires, SOC 2 and certifications, penetration tests, data handling, and right-sizing reviews by risk.
Read the vendor security reviews: a buyer's guide to assessing technology suppliers guideVendor Selection Scorecards: Making Technology Decisions Defensible
Weighted scoring frameworks for technology vendor selection — criteria design, scoring discipline, demos, reference checks, and decisions that survive audit.
Read the vendor selection scorecards: making technology decisions defensible guideStart with a conversation.
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