Information systems engineer and software developer, I turn complex needs into clear web platforms, business applications and mobile experiences.
public class Solution {
build(ideas);
connect(people);
deliver(value);
}Each case study shows the visible result as well as the features and business logic developed behind the interface.
A complete baby and mother store designed for both the shopping experience and day-to-day management.
A trilingual website for an ophthalmology centre, with a booking journey designed to inspire trust.
An Algerian education portal organising learning resources from primary school to university.
A veterinary training platform with a catalogue, detailed course pages, user accounts, free tests and mobile access. I present it as the starting point that demonstrates how far my work has evolved.
View websiteCorporate websites, online stores, customer portals and admin panels built around real business processes.
Back offices, roles, dashboards, workflows, reporting, APIs and secure integrations.
Cross-platform applications, mobile interfaces and connections to web services.
Visual identity, digital communication, advertising videos, storytelling and 2D/3D animation.
A quick overview for technical recruiters, with languages, frameworks and tools clearly separated.
Java · PHP · JavaScript · Dart · SQL · HTML5 · CSS3
Laravel · Spring Boot · Blade · Bootstrap
Flutter · Android · JavaFX · Responsive interfaces
MySQL · MariaDB · PostgreSQL · Data modelling
REST APIs · Webhooks · JSON · HMAC-SHA256
Git · Docker · cPanel · Linux · Deployment
SCADA · IEC 101/103/104 · IEC 61850 · Modbus
Architecture · Functional analysis · UX/UI · Documentation
I use AI assistants for research, prototyping, development, writing, visual creation and video production, with human verification of every result.
Original creationAn Algerian 3D animated series for families and children. As director, screenwriter and executive producer, I am developing an original, playful universe rooted in our cultural values.
I am KELLOU Ratiba, a software developer with 12 years of professional experience in engineering and information systems.
My experience at ELIT / Sonelgaz in SCADA environments built a strong culture of reliability, traceability and critical systems. I then expanded my work into web, mobile, design and audiovisual creation.
Today, I build tailored solutions under RATTYTEC, currently being structured, connecting business needs, technical quality and user experience.
Engineering & information systems
Software development & SCADA
Training listed on LinkedIn
Digital solutions & creative work
Goals, users, constraints and priorities.
Data, journeys, security and roadmap.
Progressive delivery, testing and communication.
Go-live, documentation and autonomy.
Web development, business application, mobile solution or creative project: tell me what you need.
