SAIFEDDINE MAKHlouf.
Full-Stack Developer · 4+ years shipping production React + Node.js apps & GenAI / LLM integrations for international clients. Currently building at YOTSYSTEM — maritime AI.
"Ship real products. Measure what they change."
"Ship real products. Measure what they change."
▸ Currently
Full-Stack Developer
YOTSYSTEM · Tunis (Hybrid)
React · Node.js · TypeScript · React Native · PostgreSQL · GenAI
SCROLL TO TRAVERSE
00 → 06
01 — About
Builder of production products & GenAI systems.
Full-stack developer with 4+ years shipping production React + Node.js applications and GenAI / LLM integrations for international clients.
Built and deployed 10+ products — including a multi-channel chatbot SaaS serving 1,000+ users across 700+ businesses, and two React Native apps live on Google Play. Comfortable owning a feature end to end: TypeScript front-ends, Node.js/Express and NestJS services, PostgreSQL and MongoDB data, and the LLM layer on top.
ISET Djerba honors graduate (2026). Currently building platform features at YOTSYSTEM. Open to remote mid-level full-stack roles on EU product teams.
4+ yrs
Shipping production
10+
Products deployed
1K+
SaaS users served
3K+
Play Store installs
02 — Technical Stack
Forty things I can
build with.
A spherical map of the technologies in active rotation. Drag the orb to explore — every label is a tool I've shipped to production, not learned in passing.
⊹ TECH.SPHERE
DRAG TO ROTATE
N=40
v.2026
▸ Frontend8
▸ Backend9
▸ GenAI / LLM6
▸ Databases7
▸ Mobile7
▸ DevOps & Cloud6
▸ Payments · Other6
03 — Trajectory
Four years.
Four missions.
From freelance shipping to a maritime-AI product team — building production systems across web, mobile, and GenAI for international clients.
JAN 2026 — NOW
Full-Stack Developer
YOTSYSTEM · Tunis (Hybrid)
Maritime tech company delivering AI-powered yacht management and digital transformation solutions.
- Build and own platform features across React, Node.js/TypeScript, and React Native within a 4-engineer team — running sprints and reviewing 100% of pull requests.
- Designed core backend architecture across PostgreSQL and MongoDB handling 50K+ API requests per day via REST and event-driven services.
- Built secure microservices, API gateways, and JWT/RBAC authentication flows powering production traffic for AI-driven yacht management features.
- Shipped a cross-platform React Native + TypeScript mobile app with real-time WebSockets and Firebase, integrated against the same Node.js backend.
- Set up GitHub Actions CI/CD with Docker, automating deployments across staging and production and cutting release time by ~60%.
- Delivered 5+ major platform releases working directly with C-level stakeholders on scope and timelines.
ReactNode.jsTypeScriptReact NativePostgreSQLMongoDBDockerCI/CD
FEB 2026 — JUN 2026
Software Engineering Intern (PFE)
Cinebox · Tunisia
Full-stack cinema ticket booking platform — customer front office and admin back office.
- Built a responsive React.js front-end with reusable component architecture spanning customer booking and admin back-office flows (~25 screens).
- Engineered a Spring Boot + Hibernate backend across 12 relational entities, sustaining 10K concurrent booking sessions in load tests.
- Implemented Apache Kafka event streaming for real-time seat-locking, eliminating double-booking race conditions and reducing booking confirmation latency to under 100 ms.
ReactSpring BootHibernateApache KafkaPostgreSQL
APR 2022 — NOW
Freelance Full-Stack & GenAI Developer
Upwork / Fiverr · Remote
Delivered 10+ production React + Node.js and GenAI projects for international clients across mobile, web, and SaaS. Featured projects detailed in the next section.
React NativeNext.jsNestJSSupabaseOpenAIGeminiStripeWebRTC
JAN 2025 — FEB 2025
Software Engineering Intern
TOPNET · Tunisia (Hybrid)
Designed and built a no-code chatbot builder platform from scratch.
- Built a no-code chatbot builder platform from scratch using React.js, Node.js, and NLP APIs.
- Redesigned NLP conversation flows, increasing resolved chatbot queries without human escalation by 25%.
ReactNode.jsNLP
04 — Featured Builds
A small solar system
of shipped products.
Five featured planets in active orbit. Each is a production app on Google Play, or a GenAI / SaaS platform serving real users and businesses.
▸ ORBIT.MAP / 5 PLANETSdrift speeds inversely proportional to launch year
CYAN — MOBILE / SOCIAL
VIOLET — WEB / FINTECH
MAGENTA — AI / SAAS
VIOLET — WEB / FINTECH
MAGENTA — AI / SAAS
P / 01
Social · Mobile
Calliverse
Social networking app — real-time messaging, video calls, and premium subscriptions. 1K+ downloads on Google Play.
React NativeTypeScriptNode.jsSupabaseWebRTCClerkStripe
P / 02
Grocery · Logistics
Blink Delivery
Cross-platform grocery delivery — live order tracking, multi-address delivery, coupon engine, and offline support. 2K+ downloads on Google Play.
React NativeTypeScriptNode.jsWebSocketsSupabaseStripe
P / 03
SaaS · GenAI Platform
CraftGent
Multi-channel GenAI chatbot builder (web widgets, SMS, Discord, Instagram, Facebook) with real-time analytics, Stripe billing, and 100+ customisation options. Serves 1,000+ users across 700+ businesses.
React.jsNode.js / ExpressMongoDBWebSocketsOpenAI GPT-4Gemini
P / 04
Multi-Agent AI · SaaS
JuliaBot
Multi-agent GenAI platform with 7 specialised agents (Chat, Research, Medical, RAG, …), JWT-based RBAC, and 11-language i18n support.
Next.js 15NestJSPostgreSQLTypeORMDockerKubernetesStripe
P / 05
FinTech · In Progress
Africa Creative Talent Expo
FinTech app with cashback rewards, a proprietary voting currency, and real-time transaction processing. Currently in active development.
React NativeNode.js / ExpressSupabaseClerkWebSockets
05 — Foundations
Education,
accolades & tongues.
Computer Science formation, the awards picked up along the way, and the languages spoken on the job — fluently switching between Arabic, French and English daily.
▸ Education
Bachelor's Degree, Computer Science
ISET Djerba — Higher Institute of Technological Studies, Tunisia
2023 — Jun 2026
Graduated with Honors
Baccalaureate, Computer Science
Lycée Borj Cedria, Tunisia
2019 — 2022
Mention Assez Bien — Distinction
▸ Certifications & Awards
- National Winner — IEEE AI Challenge
Cybersecurity & Machine Learning - Google Cloud Platform Fundamentals — Google
- Google Kubernetes Engine — Google
- React Native — Udemy
- IEEE Member — Institute of Electrical and Electronics Engineers
▸ Languages
EnglishC2 — PROFICIENT
FrenchC1 — ADVANCED
ArabicNATIVE
▸ Programming Languages
JavaScript · TypeScript · Python · Java · C / C++
06 — End Transmission
Let's build
something that lasts.
Currently a Full-Stack Developer at YOTSYSTEM in Tunis. Open to remote mid-level full-stack roles on EU product teams.
I'm most excited by product teams shipping real features end to end: React + Node.js, clean TypeScript, and a GenAI / LLM layer that actually earns its keep. If that sounds like the team you're building, let's talk.