Resume

Backend-focused full-stack product engineer.

A concise professional profile for recruiters, clients and technical decision-makers who need to understand the role Bz Info can play in a serious product environment.

Professional reading

A profile built for fast decisions, not only for reading a resume.

This page summarizes the responsibility Bz Info can carry in a project: architecture, delivery, quality, recovery, product understanding and transfer.

360°
System view

Backend, web, mobile, quality and delivery.

API
Backend anchor

Contracts, business rules, data and security.

Proof
Visible evidence

Method, projects, tests and documentation.

Active responsibility

Backend architecture

Turn product needs into modules, API contracts, business rules, validation and maintainable boundaries.

Verifiable signals

NestJSOpenAPIPrismaPostgreSQL

Collaboration frame

1Clarify context before promising a solution.
2Identify technical risks before producing volume.
3Deliver understandable, testable and transferable work.

Generated from the monorepo CV module.

Profile graph

A career path readable as a directed graph: need, architecture, delivery, quality and transfer.

Each vertex represents a professional responsibility. Edges show how work moves from product need to architecture, delivered surfaces, quality, production and documentation.

8

Order

12

Size

DeliveryResponsibility12345678

Adjacency matrix

Need
Arch
API
Web
App
QA
Ops
Docs
Need
Arch
API
Web
App
QA
Ops
Docs

Readable experience

Responsibility built in real contexts, not only in exercises.

This section turns the resume into a decision view: long missions, platform recovery, product delivery, backend systems, mobile, admin, quality and production.

2022 — 2025

Byrsa Tech · Full remote permanent role

Full-stack web & mobile developer

Development and evolution of web, mobile and back-office digital products with autonomy on analysis, technical design and delivery.

  • Mobile applications, management platforms, admin dashboards, APIs, SaaS solutions and business websites.
  • Java / Spring Boot backend, React frontend and React Native mobile development.
  • Deployment, production bug fixing, ongoing maintenance and technical documentation.

2024 — 2025

Socializus / P4W

Volunteer Lead Developer

Reconstruction of a multi-platform social product to restore a coherent, maintainable and scalable application foundation.

  • Mobile Android/iOS, web and backend recovery.
  • Target architecture to clarify application responsibilities.
  • NestJS, authentication, chat, notifications, realtime sockets and multi-client consistency.

2012 — 2015

Independent activity · Marseille

IT and network maintenance technician

System diagnostics, computer maintenance, local networks, routing and basic security.

  • Systems and network culture
  • Field diagnostics
  • Cisco, Fortinet, TCP/IP

2006 — 2012

French Army · Foreign Legion

Demanding operational environment

Differentiating experience bringing discipline, execution reliability, endurance and responsibility.

  • Discipline
  • Endurance
  • Responsibility

Resume-backed projects

Selected projects because they show a complete scope.

Digital acquisition · production

Basel / Luchtreiniger Pro

Professional multilingual web ecosystem designed to strengthen commercial credibility and qualified contact generation.

Multilingual Next.js frontend

NestJS backend and admin back-office

Public chat, OpenAI module and proof-oriented media

VPS, Docker, Caddy, PageSpeed, sitemap, robots and JSON-LD

Mobile social platform

Glimpse

Mobile social platform under industrialization, based on a modular NestJS backend with strong business, security and quality requirements.

Auth, profiles, announcements, claims, chat, notifications and geolocation

Wallet, referrals, achievements, gamification, billing and webhooks

Prisma, PostgreSQL, PostGIS and multi-surface architecture

Jest, k6, Schemathesis, smoke, ZAP and Stryker

Operable stack

A technical surface oriented toward deliverable systems.

Backend & data

NestJSNode.jsJavaSpring BootREST APIsWebSocketsPrismaPostgreSQLPostGISRedisMongoDB

Frontend & mobile

ReactNext.jsReact NativeFlutterTypeScriptJavaScriptHTMLCSS

Quality & tests

JestUnitIntegrationE2ESchemathesisk6ZAPStrykerSmoke testing

Production & systems

DockerVPSShell scriptsDeploymentLinuxWindows ServerTCP/IPCiscoFortinet

Education

A structured path across applied computing, web/mobile, data and information systems.

Master II — Expert in IT and information systems

AJC Formation

2023 — 2024

Web & mobile / full-stack developer

AFPA Marseille

2022 — 2023

Python / Data Science training

Le Wagon Marseille

2021

Web and mobile development

WebForce3 Marseille

2020 — 2021

Applied computing and applied sciences

ISET / INSAT Tunisia

2003 — 2005

Languages

Professional communication across multilingual contexts.

French

Fluent / professional

Arabic

Native language

English

Upper intermediate · B2

Positioning

Backend-focused full-stack product engineer able to own the path from architecture to implementation and production readiness.

Operating style

Calm framing, clear technical priorities, careful implementation and direct communication around risk and trade-offs.

Differentiator

A rare mix of backend depth, product delivery range, admin systems, mobile awareness and disciplined execution.

Expertise

A profile for systems that need both architecture and delivery.

Backend architecture and NestJS API systems

Full-stack product delivery with Next.js and React

Admin back-office workflows and operational tooling

Mobile-connected product ecosystems

Realtime chat, notification and support flows

Testing strategy, API contracts and production hardening

Technical surface

Backend and APIs

NestJS, TypeScript, Prisma, PostgreSQL, PostGIS, authentication, validation and OpenAPI thinking.

Web and interfaces

Next.js, React, responsive UI systems, SEO structure, admin workflows and polished public surfaces.

Quality pressure

Unit, integration, E2E, k6, Schemathesis, ZAP, Stryker and practical smoke checks.

Product systems

Realtime chat, notifications, lead flows, back-office logic, mobile connections and deployment paths.

Professional contact

For roles, missions and technical collaborations, start with context.

The PDF resume gives a compact profile. The website pages provide the detailed proof: projects, method, expertise, quality and working environment.