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Yosra Helal

Blockchain | Solidity | Audit | DeFi | NFT

Can work in or around Paris

  • 48.85661400000001
  • 2.3522219000000177
Propose a project The project will begin once you accept Yosra's quote.
Propose a project The project will begin once you accept Yosra's quote.

Location and workplace preferences

Location
Paris, France
Can work onsite in your office in
  • 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
  • 1 person
  • 2-10 people
  • 11 - 49 people
  • 50 - 249 people

Verifications

Freelancer code of conduct signed
Read the Malt code of conduct

Verified email

Reputation

Languages

Categories

Skills (29)

  • Languages
  • GO
    Beginner Intermediate Advanced
  • Blockchain
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • 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

Experience

L'Oréal SA - L'Oréal France - L'Oréal Groupe

Fashion & Cosmetics

Lead dev Blockchain  - As a freelancer

July 2022 - Today (7 months)

Consulting Blockchain

Lacoste - Lacoste

Retail (Large Retailers)

Lancement d'une collection NFT

May 2022 - June 2022 (1 month)

Smart contract : https://etherscan.io/token/0xcD041F40d497038E2da65988b7D7e2C0D9244619

Unblocked

Consulting & Audits

CTO

Paris, France

September 2021 - Today (1 year and 5 months)

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

September 2021 - Today (1 year and 5 months)

1 recommendation

Check out Yosra's recommendations

Education