Available for Remote Work · Immediately

AYOUB
LEBDA

Serial entrepreneur with 10+ years across cybersecurity, AI/ML & email infrastructure. Founded and shipped 4 ventures from scratch. Expert in LLM evaluation, penetration testing & full-stack systems.

10+

Years Experience

Ventures Founded

CVEs Discovered

200K+

Lines of Code

Get In Touch LinkedIn Profile

Ayoub Lebda

Founder · AI/ML · Cybersecurity
Email Infrastructure · Morocco

Tanger, Morocco · Remote

mrayoub.lebda@gmail.com

+212 640 623 601

Open to opportunities

Core Stack

Python FastAPI React Node.js PostgreSQL Redis PMTA GCP

Ventures & Projects

Built from Zero to Production

DoPosta

Email Marketing Platform · 2024–Present

Enterprise-grade email marketing SaaS with full AI integration — built solo from zero to production.

434 pages · 160+ API endpoints · 200K+ lines of code

17 Python microservices (FastAPI) · 82/82 tests passing

CatBoost ML for subject line optimization & send-time prediction

pgvector + RAG semantic search (Sentence-Transformers 768d)

14 MTA servers · PMTA v5 · JWT+2FA · Drag & drop editor

SaaS · AI/ML · Email

BounceZero

Email Verification SaaS · 2024–Present

Multi-layer email verification engine with deep threat intelligence integration from 81+ sources.

SMTP validation · catch-all detection · spamtrap detection

DNS deep intelligence: SPF, DMARC, BIMI parsing

81+ threat intel: DNSBL, ISP FBLs, FireHOL, AbuseIPDB

Claude API-powered Telegram support bot + auto-escalation

Credit-based pricing · Bulk processing · REST API

SaaS · Security · PHP

iCampMaroc

P2P Camping Marketplace · 2024–Present

Peer-to-peer camping & caravan rental marketplace built for Morocco with trip organization features.

P2P listings: gear, caravans, outdoor experiences

Morocco-specific payment system integrations

Group camping expedition creation & management

Community-driven trip organization features

Marketplace · Morocco

BioSuppLabs

Health & Wellness · 2024–Present

Health & wellness supplements brand targeting Moroccan and international markets end-to-end.

Product research, sourcing & formulation strategy

Branding, identity design & visual assets

E-commerce platform management & operations

E-commerce · Brand

Work History

Professional Experience

2024
Present

Founder & CEO

DoPosta · Email Marketing Platform · Remote

Built full-scale email marketing platform from scratch: 434 pages, 160+ endpoints, 17 Python microservices

AI engine with CatBoost ML models for subject line optimization, content scoring & send-time prediction

Semantic search with pgvector + RAG using all-mpnet-base-v2 embeddings (768 dimensions)

Deployed on Azure / OVH / DigitalOcean with 14 MTA servers and PMTA v5.0R8

2021
Present

Cybersecurity Consultant & Penetration Tester

Independent / Freelance · Remote

Identified 21 critical vulnerabilities in enterprise platforms (auth bypass, RCE, SQLi, IDOR)

Vulnerability research on AfterLogic Aurora webmail and FortiWeb systems

Authored DPS (DoPosta Security Protocol) — RFC-style spec for mandatory email security enforcement

BGP routing analysis (RIPE RIS Live, pybgpstream), SS7 protocols, SMTP security deep-dive

2020
2022

Email Marketing Specialist

ICALL DIGIMARKET · Casablanca, Morocco

Achieved 25% increase in open rates and 15% boost in CTR through data-driven campaign optimization

Managed high-volume sending infrastructure, IP warming, list hygiene

Full DNS configuration: SPF, DKIM, DMARC setup and ongoing monitoring

2017
2018

IT Networking Engineer

SAB MINES & TRANSPORT · Tan-Tan, Morocco

Designed LAN/WAN/wireless infrastructure achieving 40% improvement in speed and reliability

2015
2017

Systems Administrator

OCP Group · Youssoufia · Maghreb Facilities · Casablanca

Enterprise server/database administration, security measures, system audits in mining environment

User management, backups, security policies and infrastructure maintenance

Technical Skills

Skills & Expertise

AI / ML & LLM

LLM Evaluation & QAPrompt Engineering RAG / pgvectorSentence-Transformers CatBoost / XGBoostNLP / Text Analysis Semantic SearchClaude API Embeddings 768d

Email Infrastructure

SMTP / PMTASPF / DKIM / DMARC IP WarmingInbox Placement Catch-all DetectionBounce Processing ISP Feedback LoopsBlacklist Monitoring

Email Marketing

Campaign ManagementSegmentation A/B TestingAnalytics & Reporting List HygieneAutomation DeliverabilitySMS Campaigns

Development

Python / FastAPINode.js / Express React / Next.jsTypeScript / PHP PostgreSQL / RedisREST APIs MicroservicesDocker

Cybersecurity

Penetration TestingSecurity Audits IDOR / SQLi / RCEThreat Intelligence BGP AnalysisSS7 Protocols SMTP Security

Cloud & Platforms

AzureGoogle Cloud AWSDigitalOcean OVH / HetznerFirebase CloudflareLinux / Nginx

Education & Certifications

Credentials & Training

CCNA & CCNA Security

Cisco Certified Network Associate · Networking & Security

1337 / 42 Network

Peer-to-peer coding school · Moroccan 42 campus

DeepLearning.AI

Vector Databases · Embeddings · RAG · Building with Vector DBs

Anthropic

RAG with Claude · Contextual Retrieval · Claude Cookbooks

ISGI — Network Administration

Institut Supérieur de Gestion et d'Informatique · 2015–2017

Get In Touch

Let's Work Together

Available immediately for remote opportunities. Whether it's a full-time role, freelance project, or technical consultation — let's connect.