Production-focused software engineer from Algeria, focused on backend systems, internal tooling, and mobile reliability.
- Nroho - Co-Founder and Lead Engineer. Building and operating a production marketplace stack (Laravel, React/Inertia, MongoDB, Redis, Docker, CI/CD) with geospatial matching and fraud-validation workflows.
- Dusens Research (remote) - Building offline-first React Native survey infrastructure with SQLite durable outbox sync, idempotent APIs, and deterministic media upload pipelines.
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Nroho
- Co-founded and engineered a production ride-sharing marketplace stack used by ~15,000 registered users.
- Designed geospatial matching and fraud-validation workflows (OSRM + backend validation) to protect pricing and trip integrity.
- Operated a 4-priority queue architecture (critical/high/default/low) for low-latency critical events and safe async workload isolation.
- Built internal operations tooling for KYC, rides, wallets, and dispute handling, reducing manual operational load.
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Gostu DZ
- Re-architected backend hot paths and reduced API latency by 95% (800ms -> 45ms) via SQL audits, N+1 elimination, and Redis caching.
- Built CI/CD and deployment automation to make releases repeatable and reduce operational risk.
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Custom E-Commerce Platforms
- Built and launched two serverless e-commerce platforms end-to-end (catalog, checkout, order tracking, admin operations).
- Engineered an AWS Lambda@Edge + S3 image delivery pipeline that cut delivery/storage costs by ~60% while keeping high availability.
- Implemented inventory/order lifecycle admin dashboards and cache-controlled CDN delivery for cost-efficient scale.
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Eazzy Education (LMS)
- Built secure device-aware API authentication (Laravel Sanctum) and adaptive streaming workflows (FFmpeg/HLS) for production learning content.
- Delivered backend modules for enrollment, progress tracking, and instructor workflows used in live operations.
- Backend & APIs: Laravel, PHP, MySQL, PostgreSQL, Redis, REST, queue architectures
- Mobile: React Native, offline-first sync systems, deterministic upload pipelines
- DevOps: Docker, GitHub Actions, Linux VPS, Nginx, production observability
- AI/Data work: Python, PyTorch/TensorFlow, RAG and LLM integrations for product features