Hi, I'm Hammad

AI & Security Architect | Engineering Leader | Technical Speaker

Identity & AuthorizationProtocol EngineeringAgent Runtime DesignDistributed SystemsCloud-Native PlatformsReal-Time Authorization

I specialize in innovating enterprise-grade applications with reliable AI agents built on secure, production-ready architecture and the underlying protocols and frameworks that make them dependable at scale. Regular speaker at international conferences including EIC (KuppingerCole), sharing practical insights on AI security and modern IAM architecture.

Hammad Abbasi - AI & Security Architect and Engineering Leader

Where I've Made a Difference

Trusted by leading organizations to deliver enterprise-grade solutions that scale

Point Pickup logo
Aspose logo
Walmart logo
7-Eleven logo
Kroger logo
Dollar General logo
Surf Life Saving logo
Rapid logo
Point Pickup logo
Aspose logo
Walmart logo
7-Eleven logo
Kroger logo
Dollar General logo
Surf Life Saving logo
Rapid logo

Impact & Testimonials

Delivering measurable impact across industries through innovative solutions and strategic leadership

Chris Schoenfeld
Chris Schoenfeld
VP Engineering
Point Pickup
"I've had the pleasure of working alongside Hammad as the VP of Engineering at Point Pickup Technologies, and can confidently say he is an exceptional talent. Hammad has a deep understanding of software architecture and a passion for new technologies, particularly AI/ML. His ability to deliver high-performance applications while going the extra mile for project success has made a significant impact on our organization."

Selected Talks & Workshops

Talks and workshops on reliable AI agents, modern identity, authorization, and enterprise systems built for production.

Conference Thumbnail
AdvancedMay 7, 2025, 11:00–11:20

A Superior Alternative to OAuth for Building AI Agents and Modern Applications

EIC 2025, KuppingerCole

Room B 05, Munich, Germany

Introduced RealTimeAuth, a low-latency authorization model built on HTTP/3 and QUIC for AI agents and modern applications—designed to support continuous access decisions beyond the limits of traditional OAuth.

RTAAI AgentsOAuthContinuous AccessSecurity
Conference Thumbnail
IntermediateJune 6, 2024, 15:45–16:00

Unlocking Identity Security with Behavioral Biometrics and AI

EIC 2024, KuppingerCole

Room A 05-06, Munich, Germany

Explored how behavioral biometrics such as typing rhythm, interaction patterns, and gait can strengthen identity verification when combined with AI—without adding friction to the user experience.

Behavioral BiometricsIdentity SecurityAIPrivacy
Workshop
Corporate teams & bootcamps

Building Zero-Trust Architectures

Target: Enterprise Architects

Key Topics:
Zero-trust foundationsService-to-service trustPolicy enforcementObservability
Workshop
Corporate teams & bootcamps

AI Agent Orchestration in Production

Target: AI Engineers & Architects

Key Topics:
Multi-agent coordinationTool use and delegationMemory and state handlingFailure patternsEvaluation
Workshop
Corporate teams & bootcamps

Designing Reliable AI Agents for Enterprise Applications

Target: AI Engineers & Product Teams

Key Topics:
Agent capability designOutcome-based coordinationStructured executionAuditabilityEnterprise integration patterns
Workshop
Corporate teams & bootcamps

Context, Retrieval, and Evaluation for Enterprise AI

Target: AI Practitioners & Technical Teams

Key Topics:
Retrieval designContext engineeringEvaluation pipelinesHallucination reductionGuardrails

Speaking Topics

My talks cover reliable AI agents, modern identity, and the architecture patterns behind production-ready enterprise systems.

🤖

Reliable AI Agents in Production

What it takes to move beyond demos and build agent systems that can operate with control, resilience, and real-world constraints.

🔐

Identity & Authorization for AI Systems

How modern identity, policy, and authorization models need to evolve for AI agents, tool use, and machine-to-machine decisioning.

Real-Time Authorization

A practical look at continuous access decisions, low-latency enforcement, and why traditional auth models are starting to strain under modern application needs.

🏗️

Enterprise AI Architecture

How to embed AI into enterprise-grade applications with the right system boundaries, observability, retrieval design, and operational discipline.

🧠

Retrieval, Context, and Evaluation

How retrieval systems, context pipelines, and evaluation shape answer quality, reliability, and user trust.

🔗

Protocols, Runtimes, and Coordination

The deeper layer beneath applications — the runtimes, orchestration patterns, and coordination models that make modern systems work at scale.

Booking selected engagements for 2026.

For conferences, workshops, and team sessions on AI agents, identity, and production-ready architecture.

Plan a Workshop

From Scale to Security to Intelligence

—By Design

A selection of systems spanning high-scale platforms, modern identity, and AI-native applications.

🤖

Enterprise AI Copilot

LLM Architect & Integration Engineer

Designed and deployed an internal AI copilot with contextual suggestions, task summaries, and workflow acceleration — grounded by a scalable RAG pipeline (Qdrant vector DB) that reduced hallucination by 85%. Integrated via classifier sidecar pattern and MCP Gateway for secure AI tool orchestration across LLM providers (OpenAI, Anthropic).

Outcome: Cut ticket resolution time by 40% and increased team efficiency by 2.3×

GPT-4QdrantMCP GatewayOpenAIAnthropicRAG
🔗

Covenant Layer Protocol

Creator – Open Protocol Design

An open protocol for outcome-based coordination between users, agents, brokers, providers, verifiers, and settlement services across organizational trust boundaries. Defines the objects, lifecycle, and conditions for commitment-based agent interactions.

RustProtocol DesignAI Agents+2

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Capability Map

Technical depth across modern identity, agentic systems, cloud platforms, and distributed architecture.

ARCHITECT
AI Agents
AI Agents
Multi-Agent Systems
Multi-Agent Systems
Agent Runtimes
Agent Runtimes
Agent Orchestration
Agent Orchestration
Tool Calling
Tool Calling
Retrieval Systems
Retrieval Systems
Memory Systems
Memory Systems
Context Engineering
Context Engineering
Model Routing
Model Routing
Evaluation Pipelines
Evaluation Pipelines
Guardrails
Guardrails
AI Observability
AI Observability
.NET
.NET
C#
C#
Python
Python
Rust
Rust
Node.js
Node.js
Azure
Azure
AWS
AWS
AKS
AKS
EKS
EKS
MLOps
MLOps
Azure Functions
Azure Functions
AWS Lambda
AWS Lambda
Serverless Platforms
Serverless Platforms
Azure Service Bus
Azure Service Bus
SQS
SQS
SNS
SNS
Event Hubs
Event Hubs
EventBridge
EventBridge
PostgreSQL
PostgreSQL
MongoDB
MongoDB
Redis
Redis
Qdrant
Qdrant
Aerospike
Aerospike
Elasticsearch
Elasticsearch
OpenSearch
OpenSearch
Vector Search
Vector Search
Real-Time Data
Real-Time Data
Zero Trust
Zero Trust
OAuth
OAuth
OIDC
OIDC
Continuous Access
Continuous Access
RBAC
RBAC
ABAC
ABAC
ReBAC
ReBAC
PDP
PDP
PIP
PIP
PEP
PEP
PBAC
PBAC
AuthZEN
AuthZEN
Policy Decisioning
Policy Decisioning
Distributed Systems
Distributed Systems
Workflow Orchestration
Workflow Orchestration
Event-Driven Architecture
Event-Driven Architecture
Event Choreography
Event Choreography
Kafka
Kafka
Resilience Patterns
Resilience Patterns
gRPC
gRPC
Observability
Observability
API Gateway
API Gateway
Distributed Tracing
Distributed Tracing
Microservices
Microservices
CQRS
CQRS
Sagas
Sagas
Event Sourcing
Event Sourcing
Outbox Pattern
Outbox Pattern
Idempotency
Idempotency
🔐Identity / Trust
🤖AI Systems
⚙️Platform / Distributed
☁️Cloud / Infra / Data
💻Languages / Runtimes

Writing & Insights

Writing on AI systems, enterprise architecture, and the real-world design of intelligent software.

The Future of Agents Is Outcome Coordination (Part — II)
Agent OrchestrationMar 13, 202615 min read

The Future of Agents Is Outcome Coordination (Part — II)

Why the next layer of the agent stack will be built on commitments, not orchestration. In the first article, I argued that the current agent stack is solving the wrong problem. We keep trying to make probabilistic systems behave like software operators: calling tools, clicking interfaces, stitching workflows, and carrying the full burden of execution.

Read More →
The Future of Agents Is Outcome Coordination
Agent OrchestrationMar 11, 202612 min read

The Future of Agents Is Outcome Coordination

Why the next layer of the agent stack will be built on commitments, not orchestration. I've spent a lot of time looking at the current wave of agent infrastructure, and the same feeling keeps coming back: we are making real progress, but in a strangely sideways way.

Read More →
The Future of Work Isn't Extinction. It's a Shift Up the Ladder.
AI & IndustryFeb 24, 202610 min read

The Future of Work Isn't Extinction. It's a Shift Up the Ladder.

The AI conversation has split into camps. The hype camp is loud and simple: every new demo is the end. Engineers are done. SaaS is done. The denier camp is also loud, just in the opposite direction: it's a bubble, it hallucinates, it can't reason.

Read More →
The Productivity Paradox: The Quiet Way AI Agents Make Your Life Less Yours
AI & SocietyFeb 11, 20267 min read

The Productivity Paradox: The Quiet Way AI Agents Make Your Life Less Yours

Everyone's racing to hand life over to agents. "Book my flights. Reorder my essentials. Find me the best version of X." And I get it. I love saving time as much as anyone. But here's the weird part: the closer we get to "perfect automation," the more I don't want an AI agent doing my online shopping.

Read More →
What Pulling Espresso Taught Me About Building Enterprise AI Agents
Enterprise ArchitectureJan 24, 202614 min read

What Pulling Espresso Taught Me About Building Enterprise AI Agents

I got into espresso a while back, and the thing that struck me early on is that it's equal parts science and art. There's no single magic setting. It's a system of variables and they all interact. But the one variable that governs everything else? Grind size.

Read More →
You don't need an AI Agent
Agent OrchestrationJan 11, 20269 min read

You don't need an AI Agent

Build for Failure Before You Build for Intelligence. Most teams building agentic systems are working backwards. They start with a capability like agents, autonomy, or "AI that thinks," then go hunting for a problem big enough to justify it.

Read More →

Journey

I've spent 16+ years architecting enterprise systems across the United States, the United Kingdom, and Australia — with the last few years focused on AI agent architectures, modern identity, and production-grade enterprise platforms.

2009
2011
2018
2022
2023
2025

THK Solutions Ltd

Team LeadKarachi, Pakistan
May 2010–March 2011

I worked on enterprise ERP solutions for organizations including HBL Pakistan, Unilever, and the Pakistan Engineering Council, building early experience in enterprise software delivery and large-scale business systems.

Aspose

Software ArchitectRemote, Sydney, Australia
April 2011–December 2021

I developed scalable API backends for Aspose.Words, Aspose.Cells, and the Aspose.app platform, supporting 5M+ requests per month across 40+ file formats and serving 80%+ of Fortune 100 companies. I also designed a unified cloud API gateway across 30+ microservices for 1.6M users, scaled web traffic from 100K to 5M visits per month, and engineered a distributed document conversion system that reduced conversion failures by 42%. I also built a single sign-on layer for cross-platform access at scale.

FeedbackRig

Co-Founder & CTORemote, United Kingdom
May 2018–February 2022

I co-founded and led the end-to-end development of an AI-powered feedback analytics platform adopted by IBM, Lumen, GetStaff, and Sound-Motive. I led cross-functional engineering delivery across product scope, system architecture, and go-to-market execution.

Point Pickup Technologies

Lead ArchitectRemote, United States
February 2022–April 2023

I helped architect and scale a last-mile delivery platform from 250K to 1M+ orders per day for Walmart, Kroger, Dollar General, and 7-Eleven. I improved delivery success rates from 92% to 97% by modernizing the microservices architecture with .NET 7 and Azure PaaS, and designed geospatial microservices for real-time driver matching using Aerospike and MongoDB, reducing cancellations from 11% to 4%.

WappGPT

FounderRemote, United States
May 2022–Present

I built and launched an LLM-based conversational assistant for WhatsApp and SMS, reaching 25,000+ users across 40+ countries with persistent conversational memory and multimodal support.

EmpowerID

Solution Architect — AI & PlatformRemote, United States
September 2023–Present

I'm leading the architecture of EmpowerNow, a cloud-native IGA platform spanning 30+ microservices across authentication, authorization, entitlement automation, analytics, and AI-assisted administration. My work includes a custom OIDC/OAuth 2.0 Authorization Server, a configuration-driven BFF gateway, event-driven integration, and a broader observability foundation across the platform. I also architected the AI services layer with vector search, multi-model integration, and secure orchestration patterns for enterprise use. That work led to an internal AI copilot that cut ticket resolution time by 40% and increased team efficiency by 2.3×, a scalable RAG pipeline that reduced hallucinations by 85%, and an AI agent orchestration framework that enabled 70% task automation for operations teams. I also presented RealTimeAuth (RTA) at EIC 2025.

Selected Systems & Outcomes

A few systems I've built across AI, identity, and enterprise platforms — with measurable results in production.

25K+
Users
WappGPT across 40+ countries
1M+
Orders / Day
Point Pickup platform at peak
5M+
Requests / Month
Aspose platform after optimization
185K+
Article Views
Across Medium and LinkedIn
WappGPT

WappGPT

AI Copilot · WhatsApp & SMS

A production AI assistant running on WhatsApp and SMS with persistent conversational memory, multi-modal input, and real-time responses—built to serve real users at global scale.

Outcome
25,000+ users across 40+ countries · 4.8/5 satisfaction
WappGPT Platform Screenshot
View Full Case Study →
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Enterprise AI Copilot

EmpowerID · Identity & Ops Automation

Internal AI copilot built on a multi-agent orchestration framework integrated with the EmpowerNow IGA platform—automating ticket triage, entitlement workflows, and identity resolution for enterprise ops teams.

Outcome
40% faster ticket resolution · 2.3× team efficiency · 85% less hallucination
OIDC/OAuth 2.0 Auth Server
Qdrant vector DB + LLM routing
MCP Gateway for tool orchestration
30+ microservices · AKS
View in Portfolio →
Feedbackrig

FeedbackRig

AI Feedback Platform · Enterprise SaaS

Multi-channel customer feedback platform with AI-powered sentiment analysis and real-time dashboards—built for enterprise teams that need actionable signals, not raw data.

Outcome
Adopted by IBM, Lumen, GetStaff, and Sound-Motive
Feedbackrig Platform Screenshot
View Full Case Study →

Open Source & Protocols

Some of my most important work sits beneath the application layer — in the runtimes, protocols, and coordination models that make modern systems reliable, secure, and production-ready.

⚙️

Lattice

Python
2026

A runtime for structured AI execution, designed around capability boundaries, traceability, and stronger operational control for agent-based systems.

3
0
Public
View on GitHub →
🔗

Covenant Layer

Rust
2026

A coordination protocol for outcome-driven interaction between users, agents, providers, and services across organizational trust boundaries.

1
0
Public
View on GitHub →

RealTimeAuth

Rust
2026

A next-generation authorization model for AI agents and modern applications, built for continuous access decisions and low-latency enforcement.

1
0
Public
View on GitHub →
🔍

aGrep

HTML
2026

A code-aware search and analysis tool built to make large codebases easier to explore, understand, and work with efficiently.

1
0
Public
View on GitHub →

Who I Help

I work best with teams tackling complex systems, modern identity, and AI applications that need to hold up in production.

01

Enterprise Teams

For organizations building internal platforms, customer-facing systems, or AI-enabled products that require strong architecture, security, and long-term scalability.

02

Founders & Product Builders

For early-stage teams turning ambitious ideas into production-ready products, especially where architecture, speed, and technical clarity matter from day one.

03

Engineering & Product Leaders

For leaders navigating modernization, AI adoption, platform redesign, identity challenges, or delivery issues in systems that have already reached real scale.

04

Teams Working on High-Stakes Systems

For products where reliability, authorization, observability, and operational resilience are not optional — especially in enterprise, infrastructure, and AI-heavy environments.

Ideal Engagements

I work best on high-leverage problems where architecture, identity, and AI systems need to come together in a way that performs in production.

01You have a challengeArchitecture · AI · Identity · Scale
02Right-fit engagementReview · Design · Build · Lead · Advise
03System works in productionReliable · Secure · Observable · Scalable

Architecture Reviews

For teams that need a second set of eyes on system design, scalability, reliability, security, or platform direction before making costly decisions.

AI Systems Design

For products embedding AI agents, retrieval, orchestration, or workflow automation into enterprise-grade applications.

Identity & Authorization

For teams designing modern authentication, authorization, policy enforcement, and trust models for complex applications or AI-enabled systems.

MVP to Production

For founders and product teams that need help turning an early concept into a production-ready system with the right architecture from the start.

Fractional Technical Leadership

For startups and growing teams that need senior architectural guidance, technical decision-making, and delivery leadership without a full-time executive hire.

Workshops & Advisory

For organizations looking for focused sessions on AI systems, modern identity, enterprise architecture, or technical strategy.

How I Help

I help teams design secure enterprise systems, build reliable AI agents, and take new products from architecture to production.

🏗️

Enterprise Architecture & Platform Design

Design secure, scalable systems with clear boundaries, strong identity, and room to evolve.

🔐

Identity & Authorization Systems

Design modern identity and authorization for enterprise applications and AI agents, including OAuth, OIDC, policy architecture, and zero-trust patterns.

🤖

AI Agents & Workflow Automation

Build reliable agent systems that use tools, coordinate work, and operate safely in real production environments.

🔍

Retrieval & Knowledge Systems

Build retrieval, vector search, and context pipelines that improve answer quality, reduce hallucinations, and connect AI to business knowledge.

MVP to Production Delivery

Turn early ideas into production-ready systems with the architecture, delivery flow, testing, and observability needed to launch well.

🎯

Technical Advisory & Delivery Leadership

Support architecture decisions, modernization work, and execution across growing teams building complex products.

FAQ

Frequently Asked Questions

Common questions about the work, the engagements, and how I can help.

01
01 / 08

What kinds of projects do you take on?

I work on enterprise platforms, AI-enabled applications, identity and authorization systems, and products that need stronger architecture before they can scale confidently.

EnterpriseAIIdentityArchitecture

Get In Touch

If you're building something that needs clear architecture, modern identity, or reliable AI systems, I'd be glad to hear about it.

Let's Build Something Real

I work with teams building enterprise platforms, identity systems, and AI applications that need to perform in production.

Reach out to start a conversation