Sid Ahmed MAARADJI / Algeria / Systems builder
Data into decisions. AI into workflows. Ideas into products.
From the product interface to agents, automation, backend services, and deployment—I turn complicated workflows into software people can actually use.
A complete system, from problem to product
I don't stop at the interface.
I started with a strong quantitative foundation, then moved outward: product design, full-stack engineering, AI, automation, and the infrastructure that makes the whole system real.
01Selected systems / product evidence
AIDI leads a body of work spanning products, education, automation, AI, data, and infrastructure. Explore the public websites and the systems behind them.
A digital dentistry ecosystem connecting a public website, AIDI Academy, and AIDI Lab.
AIDI Academy and AIDI Lab connect learning, permissions, case submission, validation, approval, production, tracking, and delivery.
Client work · Academy, Lab, and public website.
A training-platform context with a 41-course catalogue across 11 domains, scheduling, and an n8n AI agent spanning WhatsApp, Telegram, email, and chat.
A pharmaceutical distribution portal where clients order from a catalogue and follow deliveries, invoices, receivables, credit limits, and claims in one dashboard.
Interface shown with demonstration data.
A portal for a national aviation academy: four training programmes, a calendar, online applications, and a learner space for courses, grades, and administrative steps.
A site for an executive-training institute presenting tracks across AI, cybersecurity, management, ERP, and human resources, with a calendar, applications, and a learner space.
A site for a polytechnic engineering-and-training subsidiary covering services, industrial sectors, projects, continuing education, and service requests.
A conference platform for an international mechanical and electrical engineering event: programme, speakers, venue, committees, partners, registration, paper submission, and a hackathon track.
An internal event platform for a Ministry of Finance AI information day, covering the strategic programme, audience, documentation, and QR-based registration.
Published with the institution named, by agreement.
A strategic dashboard consolidating directorate indicators for a Ministry of Finance, with instant, monthly, and annual views, comparisons, action plans, exports, and AI analysis.
Published with the institution named, by agreement.
A dental-clinic site with online appointment booking, staff schedule management, Google Calendar synchronisation, and service and team pages.
A hosting-platform concept for Algerian SMEs and freelancers combining a client portal, payments, invoicing, AI support, affiliate tracking, and self-managed infrastructure.
A French and Arabic association website for certification, training, events, research, and young-professional programs, with intentional RTL composition and an AI inquiry assistant.
Anonymized institutional work spanning registration pipelines, QR generation, document extraction, expense categorization, French management notes, and local AI processing.
Institutions and internal data remain confidential.
A multi-year higher-education ERP engagement mapping students, enrollments, bilingual operations, and institutional constraints into iDempiere.
Institution remains unnamed.
An Algerian wholesale grocery price-intelligence system that turns difficult source material into structured, comparable product data.
Operational scope is verified.
A coding-education concept for Algerian children and teenagers with video and game-based tracks, peer review, classrooms, offline support, and an AI mascot named BYTE.
A modern Algerian ERP specification built around DDD, CQRS, event sourcing, sagas, multi-tenancy, row-level security, and local fiscal constraints.
Concept / specification — not presented as a launched platform.
A GitHub App concept for codebase-aware AI review, with pull-request and issue triggers and a documented retrieval-and-queue architecture.
Possible architecture is documented.
Shopify work for a luxury-rug store spanning tracking-pixel fixes, confirmed-order batch uploads, delivery-API integration, and Arabic/French product layouts.
Known work is listed without invented commercial results.
A wholesale phone-accessories context for the Algerian market.
Implementation details remain intentionally unspecified.
A business-platform concept coordinated by a central orchestrator, with potential specialist agents for marketing, sales, intelligence, CRM, support, HR, procurement, and operations.
Concept / specification — potential agents and workflows are not presented as implemented.
02Systems thinking
A useful interface is the visible edge of a much larger design. Every action depends on access, data, workflow, operations, and accountability.
What looks like one button is a coordinated product and operational system.
Interface, guidance, progress, and useful feedback.
Authentication, roles, permissions, and secure boundaries.
Specialist file handling, storage, database records, and validation.
Approval, notifications, production state, tracking, and audit history.
Security, delivery, infrastructure, and the people responsible for each state.
03Capability ecosystem
Technology is useful here because it solves a specific part of a real product—not because it belongs in a logo wall.
Design and build software around real roles and workflows.
Related evidence: Client platform / APMA / CodeQuest
Turn unstructured inputs into useful, grounded system behavior.
Related evidence: SOUK-AI / Synped / Institutional AI / RepoSage
Connect tools and operations so repeatable work can run consistently.
Related evidence: Institutional automation
Model, transform, analyze, and move information reliably.
Related evidence: SOUK-AI / USTHB / Rouiba Hospital / Statistical modeling
Deploy, route, and operate applications beyond the development machine.
Related evidence: Hosting platform / institutional deployment
04Engineering depth
Shipping is part of the system. Repositories, delivery pipelines, runtime, data, and operations are designed as one continuous responsibility.
05Experience + education
The foundation is applied mathematics and statistics. The current practice is broader: building products, AI systems, automation, and production infrastructure.
Ministry of Housing, Urban Planning and the City · Physical and digital archives, digitization, long-term preservation, data governance, and secure access.
Related evidence: Institutional data, governance, and infrastructure practice
Rouiba Hospital · Respiratory datasets modeled with R and Python, including predictive work on early complication risks.
Related evidence: Predictive modeling and clinical data analysis
USTHB, Algiers · Graduated with honors.
Related evidence: Data science, statistics, machine learning, and AI foundation
USTHB, Algiers.
Related evidence: Mathematical modeling and systems reasoning foundation
A quantitative foundation expanded into complete product systems.
06 / Lab
The lab will hold prototypes, local-AI work, agent experiments, automation studies, and technical research.
Publication stateAwaiting verified artifacts
Nothing is presented as live, experimental, or published until its status and public scope are confirmed.
07 / Contact
If you're building a product, automating a business, integrating AI, or turning a complex workflow into software, I'd like to hear about it.
Data. AI. Products. Automation. Infrastructure. From concept to production.
