FAYCAL RAFA

Fullstack Engineer & Technical Lead

Innovative Software Developer — Creating Efficient & Scalable Solutions

Cheraga, Algiers, Algeria

+213 540 98 02 38

rafafaycal@gmail.com

github.com/faycalrafa

faycalrafa.github.io

linkedin.com/in/faycal-rafa-89a366249

Profile

Dedicated Software Developer with 6+ years of engineering experience architecting high-scale distributed microservices, fintech trading platforms, offline-first native Android apps, and responsive enterprise web platforms. Proven track record driving technical leadership, clean architecture, and reliable systems across fintech, automotive SaaS, and consumer mobile.

Technical Expertise

Languages (Code)

TypeScript JavaScript Kotlin Java PHP Python Dart SQL Bash

Frameworks & Tools

NestJS Next.js Node.js Svelte 5 Jetpack Compose Flutter Tailwind CSS Laravel Docker Git

Architecture & Systems

Microservices Distributed Systems Event-Driven LiteRT-LM WebSockets Clean Architecture Offline-First

Databases & Storage

PostgreSQL Redis MySQL MongoDB SQLite Database Optimization

Flagship Applications

BookReader Pro

Offline-first Android novel reader with native TTS engine and AndroidX Media3 player

TextMorph

System-wide on-device AI assistant with multi-engine local LLM inference (LiteRT-LM, llama.cpp, OpenAI APIs)

Languages

Arabic Native
English Fluent / Professional
French Fluent / Professional

Work Experience 7 Companies • Chronological

AUTOQUAL • Algiers, Algeria

04/2026 – Present

Technical Lead & Senior Software Engineer

Architected and shipped real-time vehicle diagnostics and service tracking portals, eliminating manual dispatch bottlenecks across regional service hubs.
Designed normalized relational schemas in PostgreSQL and automated multi-warehouse parts replenishment workflows.

SABIL Company • Bab Ezzouar, Algiers

04/2025 – 02/2026

Senior Software Engineer

Architected distributed, fault-tolerant microservices with NestJS and Redis handling high-concurrency payment transactions with zero transaction loss.
Optimized PostgreSQL partitioning, indexing, and asynchronous event streams to achieve sub-45ms P99 transaction confirmation latencies.

Finnetude • Hydra, Algiers

08/2024 – 04/2025

Technical Lead

Led a cross-functional squad of 6 engineers to architect and ship InvestMarket (real-time stock trading & portfolio platform) and ALFA+ (digital trading academy and market simulator).
Decomposed monolithic legacy systems into elastic event-driven microservices, achieving fault isolation and 99.9% production uptime.

InstaClean • Cheraga, Algiers

01/2024 – 07/2024

Mobile Developer

Built reactive Flutter cross-platform mobile architecture featuring real-time GPS fleet tracking, automated geofencing dispatch algorithms, and offline request queuing.

Kabri Auto • Cheraga, Algiers

01/2024 – 04/2024

Full-stack Developer

Built parts compatibility indexing engine matching 10,000+ complex OEM vehicle specifications with aftermarket replacement inventory.

PIASSA DZ • Oued Romane, Algiers

10/2022 – 12/2023

Full-stack Developer

Developed high-conversion responsive client portals and mobile features for automotive suppliers and auto mechanics.

SARL BFLN Technologies • Oued Fayet, Algiers

07/2019 – 09/2022

Full-stack Developer

Spearheaded the complete development and rollout of an omnichannel order tracking and call center telephony routing system.