Software Engineer —
I design and ship reliable, production-grade software — backend systems, cloud infrastructure and automated pipelines — across web, mobile and enterprise platforms.
const sana =
name: "Sana Chouikhi",
role: "Software Engineer",
focus: [
"Backend Engineering",
"Cloud & DevOps",
"Full-Stack Web & Mobile",
],
stack: [
"Python", "Node.js",
"Docker", "AWS",
],
location: "Tunis, Tunisia 🇹🇳",
available: true,
Software Engineer
Software Engineer specialising in full-stack development, with a strong focus on building scalable, reliable, production-grade systems. Experienced in designing end-to-end solutions — from backend architecture and REST API design to modern, user-centric interfaces — across ERP platforms, cloud infrastructure and real-time applications. Skilled at translating business requirements into robust technical solutions, with hands-on expertise in CI/CD automation, Dockerized deployments and production monitoring. Proven track record of delivering reliable software in remote, cross-functional and international environments.
Python, Django REST Framework, Node.js / Express, REST APIs, System Design, Java
Docker, Docker Compose, GitHub Actions, OVHcloud VPS, AWS, Linux Administration
React.js, Angular, Flutter, React Native, TypeScript, Android, MQTT
Prometheus, Grafana, Loki, Wazuh — production monitoring
HashiCorp Vault, DNS, SSL/TLS, SPF/DKIM/DMARC, Linux Hardening, Access Control
MariaDB, MySQL, MongoDB, Redis, SQLite, Firebase
Git, GitHub, GitLab, Jira, Agile/Scrum, Clean Architecture, Code Review
ERPNext, Frappe Framework, n8n, Workflow Automation — 80% reduction in manual processing
Arkeyez — Tataouine, Tunisia (On-site)
Build and deploy ERP and SaaS solutions on cloud infrastructure for enterprise clients. Develop REST APIs integrating ERPNext with third-party services, automate business workflows with n8n (−80% manual processing), manage CI/CD and Docker deployments via GitHub Actions, and maintain production infrastructure (Nginx, MariaDB, Redis) on OVH VPS — with monitoring (Prometheus, Grafana, Loki) and secure email infrastructure (SMTP/SPF/DKIM/DMARC).
Freelancer.com — Remote
Designed and delivered production-grade web and mobile applications for international clients across multiple industries. Built backends with Django REST Framework and Node.js/Express, frontends with React.js and Flutter, and integrated third-party APIs (payment, messaging, mapping). Deployed on AWS and collaborated within Agile, cross-functional international teams.
Enova Robotics — Sousse, Tunisia (On-site)
Architected P-Guard-Track, a real-time monitoring platform for a fleet of autonomous security robots, using React.js, Node.js, MongoDB and Python. Implemented live tracking via MQTT and RTSP video streaming, designed dashboards that improved operational decision-making by 40%, and automated PDF/Excel maintenance reporting. Recognised in an official end-of-internship recommendation letter.
Online VIP Consulting — Ariana, Tunisia (Remote)
Designed Jban-Mobile, a banking application for financial transaction management, using React Native, and updated its web counterpart for the French market. Integrated REST APIs for account access and transactions, collaborating with remote backend teams to refine API contracts and reduce integration errors.
Tunisie Telecom — Medenine, Tunisia (On-site)
Built MyGestCom, a GSM site management application (Flutter, Node.js, MySQL) with interactive maps to add, modify, delete and visualise sites, plus modules for network equipment, user profiles and complaint handling — reducing field engineers' issue reporting time by 50%.
Sindibad Group — Sousse, Tunisia
Designed and built a full-stack, cross-platform e-learning platform (Flutter, Node.js) enabling real-time virtual classrooms during the shift to remote learning. Implemented WebRTC audio/video, a collaborative whiteboard, live chat and screen sharing; adopted by hundreds of students with a Node.js/Socket.io/MySQL backend built for real-time scale.
Institute of Arid Regions — Medenine, Tunisia
Developed a full-stack internal management system (PHP, Bootstrap, MySQL) supporting employee management and equipment tracking, significantly reducing manual record-keeping and search time.
Regional Directorate — Medenine, Tunisia
Built a responsive institutional website using HTML, CSS, Bootstrap and JavaScript, optimised for fast loading and accessibility.
ISSAT Sousse — Sep 2021 – Jul 2024 · Grade: Very Good
ISET Medenine — Sep 2018 – Jun 2021 · Grade: Excellent
— ERP & Automation
— DevOps & Cloud
— Backend & Databases
— Frontend & Mobile
— Observability & Security
— Tools & Methods
Expertise across ERP & automation (ERPNext, Frappe, n8n), backend engineering (Python/Django REST, Node.js, REST APIs), DevOps & cloud (Docker, GitHub Actions, OVHcloud, AWS), observability (Prometheus, Grafana, Loki), and frontend & mobile (React.js, Flutter, React Native, Angular). Strong command of SQL/NoSQL databases and infrastructure security best practices.
Real-time IoT monitoring platform for a fleet of autonomous security robots (Enova Robotics). MQTT for command/control, RTSP for live video streaming, health dashboards and alerts. Improved operational decision-making by 40%.
Banking mobile application for a French client. Built with React Native with multiple REST API integrations for a smooth user experience. Collaborated with remote backend teams to optimise API contracts and reduce errors.
Field mobile app for GSM site management (Tunisie Telecom). Interactive maps, site details, photo uploads and QR code scanning. Reduced field engineers' issue reporting time by 50%.
Real-time virtual classroom platform (web + mobile) used by hundreds of students. WebRTC for audio/video calls, interactive whiteboard, live chat and screen sharing. Backend built with Node.js and Socket.io.
Mobile application for monitoring vital signs with real-time communication between patients and doctors. Intuitive interface designed for both healthcare professionals and patients.
Virtual nutrition mobile app enabling online consultations with specialists, personalised diet tracking and tailored nutritional advice.
Mobile contact management application with an intuitive UI and advanced features to organise and manage your contacts efficiently.
Have a role, a project, or just want to say hi? My inbox is open — I usually reply within a day or two.