I'm Hassan Hammoud, a Senior Solution Architect and Principal Engineer who turns product vision into shipped systems: executable architecture, domain models, LLMs, APIs, and delivery guidance. I design secure, scalable architectures for multi-tenant SaaS environments, event-driven systems, and API-first platforms. Core competencies span cloud & platform architecture (AWS, Azure), security architecture (SSO, OAuth 2.0, OIDC), API & integration design, and AI-enabled delivery with agentic workflows. I have delivered 20+ enterprise solutions across banking, insurance, startups, and SMEs (BNP Paribas, AXA, Natixis, Colas, Groupe UP). I treat documentation as a product: structured knowledge, traceable decisions, and AI-assisted workflows that keep design and code aligned. Currently building Inovisum Docs (_Website not available. Sign in: https://www.twine.net/signup_ an AI-native collaboration documentation platform with MCP support, diagram-as-code rendering (28 formats), git-backed storage, and semantic search.…

Hassan Hammoud

I'm Hassan Hammoud, a Senior Solution Architect and Principal Engineer who turns product vision into shipped systems: executable architecture, domain models, LLMs, APIs, and delivery guidance. I design secure, scalable architectures for multi-tenant SaaS environments, event-driven systems, and API-first platforms. Core competencies span cloud & platform architecture (AWS, Azure), security architecture (SSO, OAuth 2.0, OIDC), API & integration design, and AI-enabled delivery with agentic workflows. I have delivered 20+ enterprise solutions across banking, insurance, startups, and SMEs (BNP Paribas, AXA, Natixis, Colas, Groupe UP). I treat documentation as a product: structured knowledge, traceable decisions, and AI-assisted workflows that keep design and code aligned. Currently building Inovisum Docs (_Website not available. Sign in: https://www.twine.net/signup_ an AI-native collaboration documentation platform with MCP support, diagram-as-code rendering (28 formats), git-backed storage, and semantic search.…

Available to hire

I’m Hassan Hammoud, a Senior Solution Architect and Principal Engineer who turns product vision into shipped systems: executable architecture, domain models, LLMs, APIs, and delivery guidance.

I design secure, scalable architectures for multi-tenant SaaS environments, event-driven systems, and API-first platforms. Core competencies span cloud & platform architecture (AWS, Azure), security architecture (SSO, OAuth 2.0, OIDC), API & integration design, and AI-enabled delivery with agentic workflows.

I have delivered 20+ enterprise solutions across banking, insurance, startups, and SMEs (BNP Paribas, AXA, Natixis, Colas, Groupe UP). I treat documentation as a product: structured knowledge, traceable decisions, and AI-assisted workflows that keep design and code aligned.

Currently building Inovisum Docs (Website not available. Sign in: https://www.twine.net/signup an AI-native collaboration documentation platform with MCP support, diagram-as-code rendering (28 formats), git-backed storage, and semantic search.

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Skills

Experience Level

Java
Expert
Node.js
Expert
React JS
Expert
TypeScript
Expert
JavaScript
Expert
AngularJS
Expert
Spring
Expert
Azure
Expert
Docker
Expert
Kubernetes
Expert
MongoDB
Expert
PostgreSQL
Expert
SQL
Expert
AWS
Intermediate
GraphQL
Intermediate
Python
Intermediate
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Language

English
Fluent
French
Fluent

Work Experience

Senior Solution Architect at [Redacted]
January 1, 2023 - October 1, 2025
Led the delivery of 20+ enterprise solutions across banking, insurance, startups, and SMEs; authored product documentation as structured knowledge, traceable decisions, and AI-assisted/agentic workflows ensuring design and code alignment; led teams and built end-to-end systems; collaborated closely with product/design to deliver secure, scalable platforms.
Software Architect at Infotel
January 1, 2022 - May 1, 2023
Architected and delivered software solutions, aligning architecture with business objectives; enabled end-to-end system design and integration across services.
Software Architect at Colas
May 1, 2021 - December 1, 2021
Designed and guided software architecture for Colas projects, focusing on scalable, secure systems and alignment with product goals.
Founder & Principal Engineer at Inovisum Docs
October 1, 2025 - Present
Building an AI-native collaboration documentation platform with MCP support and diagram-as-code image rendering. Diagram support: 28 formats (Mermaid, PlantUML, D2, Excalidraw, GraphViz) via Kroki integration. Git-backed storage, semantic search, RBAC/feature gating, and data sovereignty with BYOL (Bring Your Own LLM).
Senior Technical Officer / Software Architect at Apside
March 1, 2019 - May 1, 2021
Provided architecture guidance across multiple client engagements. Led technical assessments and provided recommendations for system improvements. Mentored development teams on best practices and architectural patterns.
Lead Software Engineer / Software Architect at AXA
March 1, 2016 - March 1, 2019
Led a team of three engineers on a two-year project to migrate the mobile banking middleware system from on-premise to AWS/Azure cloud without service interruption. Designed migration strategy to decompose the legacy monolith into microservices using Spring Java. Coordinated with DevOps to establish CI/CD pipelines and cloud infrastructure.
Senior Software Engineer / Security Expert at Up Group (Groupe UP)
January 1, 2013 - December 1, 2015
Worked under the group's Security Officer to drive ISO 27001 compliance. Documented security guidelines, policies, and standards. Audited applications across the group to ensure alignment with compliance requirements. Conducted training and workshops on compliant solutions.
Senior Software Engineer at BNP Paribas
August 1, 2011 - January 1, 2013
Designed and implemented MuleSoft ESB as the core integration bus linking different platform components. Developed custom connectors to interface with legacy systems (AS400, IBM MQ). Enabled seamless data exchange across multiple banking applications.
Software Engineer at BRED Banque Populaire
August 1, 2009 - August 1, 2011
Built and maintained banking software systems for retail and corporate banking operations. Contributed to the modernization of legacy systems and implementation of new features while ensuring compliance with banking regulations.
Software Engineer / IT Consultant at Natixis
January 1, 2008 - August 1, 2009
Worked as part of a team of 20 engineers on the core middleware layer serving data to brokers and trading systems. Built enterprise applications using Java J2EE with ESB architecture, supporting investment banking operations.
Software Engineer at Setic
March 1, 2006 - January 1, 2008
Developed a TAN-based OTP authentication system using scratchable cards, a security solution predating mobile OTPs. Provided secure authentication for end users.

Education

MRes, Networking & Security at Telecom Paris
January 1, 2008 - January 1, 2011
BEng, Computer and Communication Engineering at American University of Beirut
January 1, 2003 - January 1, 2006

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Professional Services, Telecommunications, Other
    paper Agents in Flow

    AI agent orchestration platform for software engineering teams. Manages parallel coding agents across multiple AI engines (Claude, Codex, Cursor) with unified project and ticket management, terminal orchestration, and browser automation via Chrome DevTools MCP. Enables teams to break complex engineering tasks into subtasks executed by coordinated AI agents.

    URL: [agentsinflow.com](https://www.twine.net/signin

    Tech Stack: AI Agents, Claude, Codex, Cursor, TypeScript, Chrome DevTools, MCP

    paper Inovisum Docs

    AI-native collaboration documentation platform. MCP-integrated with diagram-as-code support (28 formats), Git-backed versioned storage, role-based access control, and bring-your-own LLM connectivity. Teams use it to keep architectural decisions, code documentation, and AI-generated content aligned in a single collaborative workspace.

    URL: [alpha.inovisum.com](https://www.twine.net/signin

    Tech Stack: MCP, TypeScript, Node.js, Git, RBAC, AI/LLM Integration