Tunis and San Francisco

Aymen Manai

Entrepreneur & AI‑Driven Systems Engineer

17+ years building at Yahoo!, UCOP and Stanford consulting, specializing in AI integration, RAG pipelines, N8N automation, cloud architecture, and full-stack engineering.

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Aymen Manai

I'mAn entrepreneur and AI‑driven systems engineer

I work between Tunis and San Francisco. Over 17+ years at Yahoo!, the University of California Office of the President (UCOP), and in Stanford consulting, I have designed and shipped technology at scale: AI integration, RAG pipelines, N8N workflow automation, cloud architecture, and full-stack engineering, always with a strong focus on security, performance, and long-term scalability.

Today I am building Carthagent, a development cockpit where AI agents build and a person approves what ships.

Contact me

My Competencies

What I Build

AI agents and LLM applications

Multi-agent systems that plan, build and review real work, with a person approving what ships. Retrieval, long-term memory, and the right model for each role.

  • Claude
  • GPT / Codex
  • RAG
  • Agent orchestration

See it in: Carthagent

Machine learning

Models trained and deployed into production paths, from data to endpoint to automated response.

  • SageMaker
  • Text classification
  • NLP
  • Python

See it in: AI-Enhanced App Security

Security engineering

Security designed in from the start: ML-based threat detection, encrypted secrets and backups, least-privilege access, audit trails and release approval gates.

  • AppSec
  • Encryption
  • Zero Trust
  • WAF

See it in: AI-Enhanced App Security, Carthagent

Automation engineering

Workflows that remove manual work: event-driven pipelines, scheduled jobs, notifications and self-updating deployments.

  • N8N
  • Event-driven
  • Lambda
  • CI/CD

See it in: Carthagent, E-commerce

Cloud and platform engineering

Isolated, container-per-customer platforms with automated deploys, encrypted backups and safe rollouts, on AWS or your own servers.

  • AWS
  • Docker
  • Serverless
  • Self-hosting

See it in: Carthagent, E-commerce

Full-stack product engineering

Web and mobile products end to end: React and Next.js front ends, Node.js APIs, React Native apps.

  • React
  • Next.js
  • NestJS
  • React Native

See it in: Project 150, ApplyUC

Portfolio

Selected Work

Carthagent

My company. Carth is a development cockpit where a crew of named AI agents plans, builds and reviews product work in isolated workspaces, and a person approves what ships.

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AI-Enhanced App Security

An application security system powered by a SageMaker-trained text classification model. It tells malicious payloads from safe ones right at the login form, then responds automatically through AWS services, so protection keeps up with modern threats.

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Discover Project 150

A digital odyssey celebrating 150 years of UC excellence. This application unveils the University of California's journey through interactive timelines and captivating stories, from its humble beginnings to a global academic titan, and celebrates the achievements, visionary leaders, and transformative events that define UC's heritage.

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Scalable E-Commerce Cloud Infrastructure for High Availability

A suite of AWS services forms a multi-layered architecture that delivers content efficiently, absorbs traffic spikes, protects data integrity, and provides full monitoring and governance. It is built for scalability, security, and high availability across several AWS regions and availability zones.

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Collaboration

Work with me

Have a system to build, scale, or secure? Tell me about it.

Get in touch