Welcome to Yosra's freelance profile!
Location and workplace preferences
- Location
- Paris, France
- Can work onsite in your office in
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- around Paris and 20km
Preferences
- Project length
-
Would prefer:
- Between 1-3 months
- Between 3-6 months
- ≥ 6 months
Would prefer to avoid:- ≤ 1 week
- ≤ 1 month
- Company size
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- 1 person
- 2-10 people
- 11 - 49 people
- 50 - 249 people
Verifications
Freelancer code of conduct signed
Read the Malt code of conduct
Reputation
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Languages
Categories
Skills (29)
- Cloud
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Beginner Intermediate Advanced
- Containerization
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Beginner Intermediate Advanced
- Frameworks
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Beginner Intermediate Advanced
- Languages
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Beginner Intermediate Advanced
- Blockchain
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
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Beginner Intermediate Advanced
Yosra in a few words
Développeuse Blockchain
COMPETENCES TECHNIQUES :
- Blockchain : ETHEREUM - BSC - Polygon – Tezos - Ethereum layer 2
- Langages de développement : Solidity - NodeJs - Golang
- Bases de données : MongoDB
- Big Data : ETL Talend
- Déploiement: aws
COMPETENCES FONCTIONNELLES :
- Analyse fonctionnelle et technique des besoins
- Rédaction de documents de spécifications fonctionnelles et techniques
- Implémentation des besoins fonctionnels - Suivi des anomalies et correction
- Déploiement méthodologie agile SCRUM
COMPETENCES TECHNIQUES :
- Blockchain : ETHEREUM - BSC - Polygon – Tezos - Ethereum layer 2
- Langages de développement : Solidity - NodeJs - Golang
- Bases de données : MongoDB
- Big Data : ETL Talend
- Déploiement: aws
COMPETENCES FONCTIONNELLES :
- Analyse fonctionnelle et technique des besoins
- Rédaction de documents de spécifications fonctionnelles et techniques
- Implémentation des besoins fonctionnels - Suivi des anomalies et correction
- Déploiement méthodologie agile SCRUM
Experience
L'Oréal SA - L'Oréal France - L'Oréal Groupe
Fashion & Cosmetics
Lead dev Blockchain - As a freelancer
Consulting Blockchain
Lacoste - Lacoste
Retail (Large Retailers)
Lancement d'une collection NFT
Smart contract : https://etherscan.io/token/0xcD041F40d497038E2da65988b7D7e2C0D9244619
Unblocked
Consulting & Audits
CTO
UNBLOCKED, expert de la technologie blockchain, vous conseille et vous accompagne dans la conception et le déploiement de vos projets blockchain.
Helyos chain
Consulting & Audits
Blockchain Developer and Auditor - As a freelancer
Blockchain | Ethereum | Solidity | Audit | Devops
Alyra, l'école blockchain
Blockchain Professor and content creator
Bechain Strategy & Consulting
Co-Founder and CEO
Stacktical
Blockchain Engineer - As a freelancer
Stacktical helps online providers improve the reliability of their services and automatically compensate customers for slowdowns, downtimes and unresponsive customer support. • Ensuring the flawless execution of Stacktical’s collection of smart contract. • Developing smart contracts for ICOs, leading the full cycle through coding, writing, testing and auditing.
Blockchain Partner
Consulting & Audits
Blockchain Developer
- Application development : mainly Go & nodeJs. - Development of smart contract in solidity. - Audit of smart contracts. - Technical Projects analysis and due diligence's report. - Participate to the definition of the technical solution. - Participate to the definition of the detailed use cases and user interface. Setup of an Ethereum node. - Application deployment. - Technical documentation. - Main clients: Banque de France, Orange, Haute-Savoie habitat, Mont Hennessy du Groupe LVMH ... - Main product: TIM
LOLIGO
Blockchain Developer - As a freelancer
Loligo is a revolutionary platform that ensures the smooth operation of ICOs through innovative staggered contracts and under the control of the participants. Loligo allows both community and centralized approaches while reaping the most benefits. In practice, it's a cryptocurrency based on a public and open-source blockchain, run by a company that serves as a legal representative. • Developing smart contracts for ICOs, leading the full cycle through coding, writing, testing and auditing.
Crypto4All
Blockchain Developer
• Understanding client’s needs, design and implementation of applications based on innovative technologies. • Technical assess of emerging technologies and their potential applications on the customer's business • Developing smart contract (mainly on solidity) • Test and deployment of smart contracts via truffle, remix ... • Smart contracts Audit • Developing decentralized applications • Developing of APIs of interaction with smart contracts (web3Js). • Deployming Dapps on IPFS ...
Conseil départemental des Hauts-de-Seine
Blockchain Developer
• POC donation Smart contract solidity facilitating donations, based on crypto-currency to people in need.
APPI Solutions
Blockchain Developer
• Techno-functional analysis of the project • Definition of the scope and the functions of the prototype [Management/ Generation of the wallet + smart contract (Deployment on Ethereum test net) + IHM on local browser (HTML/JS/CSS)] • Agile Project monitoring • Development of the prototype • Updating of the existing specifications • Writing and running of test scenarios + test report • Presentation of the first version of the product • Client/Users Feedback analysis
Rockchain
Solidity Developer
• Smartcontract developing on blockchain Ethereum • Partipation to Rockchain ICO • Test and deployment of smart contracts on truffle • Crowdsale ICO smart Contract is public
gnúbila France
R&D Blockchain engineer
Project 1: Participation to European Project “Myhealthy Data” in order to create a sensitive data transaction platform to facilitate clinical tests. • Study of priority cases to be conducted on the blockchain • Requirements analysis of the project • Study of different blockchain openSource available on the market. • Technical choice of the plateform • Development and testing of the platform engine. • Testing chaincode of hyperledger
Groupe AFNOR - Groupe AFNOR
Member of Blockchain commission (AFNOR)
Blockchain normalisation
Sopra Steria - SOPRA STERIA GROUP
R&D Blockchain engineer
In the banking market: Design and development of a POC on the presentation of the Blockchain and its utility in trade finance. This POC is in the form of a decentralized application focusing mainly on the notion of smart-contract. • Analysis of functional and technical needs of POC • Design and development of POC • Realization of a POC (Proof of Concept) presentation of the blockchain • Usefulness of the blockchain in trade finance • Implementation of a workflow for creating and manipulating smart Contracts on this blockchain. • Follow up of anomalies and correction • Participation to demonstrations of the POC at the customer Technical environment: Java - Spring - API NXT - Service web Rest - JavaScript - JQuery - Ajax - Bootstrap - CSS – Data base H2... Blockchain activity: - Adding new types of transactions / attachments on the blockchain - Implementation of REST web services (communication between Front and Back) - Creation and management of smart-contract on the blockchain - Manipulation of the NXT voting system - Manipulation NXT API
ATTT (Agence Technique des Transports Terrestres de Tunis)
Designer developer JAVA
Design, development and implementation of a network failure management application Technical Environment: Java Swing - Oracle SQL - Shell Scrip
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