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Description

I support ambitious startups and large groups in the creation of high-performance full-stack web applications,

designed from scratch — from needs analysis to final deployment.

I work remotely or in hybrid mode if needed, with autonomy, efficiency, and a high level of technical expertise.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Toulouse (up to 50km)

Nicomatic Explorer
Architect & Full Stack Developer
TECH
August 2023 - Today (3 years)
Thonon-les-Bains, France
Project: Nicosphere
Nicosphere is a representation of the Nicomatic ecosystem (the Nicomatic sphere), offering a
space where Nicomatic employees can freely express themselves, propose ideas, and contribute to the
company's evolution.
The development and deployment project of the NicoSphere application aims to establish a new,
participatory and decentralized governance system, through the use of blockchain technology, for both
the Nicomatic group and its subsidiaries.

TASKS PERFORMED
● Overall application architecture
● Module design
● Creation of voting token Smart Contracts (ERC20)
● Design and creation of a voting system Smart Contract
● Development of a forum (channel management, live messaging, reaction system)
● Development of a training system
● Development of a voting system
● Development and integration of front-end and back-end
● Participation in the application's go-live

TECHNICAL ENVIRONMENT: Javascript, NodeJs, TypeScript, NestJS, Angular 16, NGXS, Rest API, JWT,
Websocket, Web3js, Solidity, Lucidchart, GoogleAnalytics, Hardhat, GitLab, CI/CD, MongoDB,
Mongoose, Docker, CI/CD, Cloud AWS Services
SPHEREA
Full Stack Developer
AVIATION AND AEROSPACE
June 2022 - July 2023 (1 year and 1 month)
Toulouse, France
Project: GTSI
Ground Test Systems Integration is used to create, prepare, and execute tests performed in the
factories and final assembly lines to verify the correct assembly of an aircraft at each station
(over 5000 users, all Airbus sites).

TASKS PERFORMED
● Architect and Technical Leader on the CDO module
● Participation in module design
● Development of a braking circuit module
● Study and analysis of modules to optimize and refactor them
● Development of REST APIs for the Front-office
● Development and integration of Front & Back
● Module testing & validation

TECHNICAL ENVIRONMENT: NODEJS, TYPESCRIPT, ANGULAR 15, NGXS, JAVASCRIPT, SASS, REST API,
GITLAB, POSTGRESQL, CODEBEAMER, MICROSERVICE, DOCKER, KUBERNETES, KAFKA, JEST JS,
CYPRESS
Atayen
Tech Lead & Full Stack Developer
TECH
June 2021 - May 2022 (11 months)
Tunis, Tunisia
Project: SaTT (https://satt-token.com/)
SaTT is a digital advertising Token that facilitates smoother transactions between content creators
and advertisers.
The project involves developing a web application that allows users to create their own Wallet and
advertisers to create their advertising campaign, define their constraints and objectives, and specify
their budget to enable content creators to participate in the campaign and benefit from the
SaTT crypto.

TASKS PERFORMED
● Participation in module design
● Application architecture design
● Participation in Smart Contract creation
● Development of the notification system
● Development of the security system (anti-fraud)
● Development of REST APIs for the Front-office
● Development and integration of Front & Back

TECHNICAL ENVIRONMENT: NODEJS, EXPRESS JS, ANGULAR 10, NGXS, TYPESCRIPT, JAVASCRIPT,
SASS, REST API, BITBUCKET, FIREBASE, SOLIDITY, MONGODB, JIRA, SCRUM

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Professional Master's in Software Engineering
Higher Institute of Computer Science
2020
Applied Bachelor's degree in Computer Technologies
Higher Institute of Technological Studies of Charguia
2016

Khalil Afif

Full Stack Developer

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