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Rida KhalfaouiRK

Rida Khalfaoui

Développeur

850 €/jour
Marseille, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Rida

Full-Stack Web3 Developer specializing in on-chain analytics and blockchain infrastructure.
I built a comprehensive DEX analytics platform inspired by DexScreener — providing traders and investors with the tools they need to navigate decentralized markets.

The platform delivers real-time token tracking, interactive OHLC charts, advanced filtering systems, holder distribution analysis, top traders rankings with PnL calculations, liquidity metrics, and scam detection through security API integrations.

Technical expertise:

On-chain Analytics :
- Real-time price feeds, candlestick charting, token metrics, wallet profiling, realized & unrealized PnL tracking, liquidity ratio analysis

Smart Contracts:
- Solidity, ERC20 standards, Factory patterns, modular adapter architecture, security patterns (ReentrancyGuard, access control)

Backend :
- Go, PostgreSQL, REST APIs, Server-Sent Events for real-time updates, rate limiting, query optimization

Frontend :
- React, TypeScript, responsive data visualization, infinite scroll, dynamic filtering, performance optimization

Approach:
Self-taught through a project-based methodology inspired by École 42 — learning by building production-grade applications, solving real problems, and iterating continuously.

Open to remote opportunities in Web3, blockchain analytics, and decentralized finance.
Let's connect.
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle limitée

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • ANSE TECHNOLOGY
    Développeur
    décembre 2019 - janvier 2022 (2 ans et 1 mois)
    Toulon, France
    Contracted to Orange as a software developer, continuing and expanding a data pipeline project initiated during my internship at AUSY.
    • Built and maintained ETL pipelines processing data for thousands of users
    • Developed backend solutions using Python and Django
    • Collaborated with cross-functional teams to deliver scalable data infrastructure
    This role deepened my understanding of data architecture and working with large-scale user bases.
  • AUSY
    Stagiaire développement
    juin 2019 - décembre 2019 (6 mois)
    France
    Joined the Orange project team to design and develop an ETL pipeline serving thousands of users.
    • Developed data processing workflows using Python and Django
    • Participated in software architecture decisions
    • Gained hands-on experience with large-scale data systems
    Performance during internship led to continued engagement through ANSE TECHNOLOGY.
  • Foot Locker
    Chef équipe de ventes
    décembre 2015 - janvier 2017 (1 an et 1 mois)
    France
    Led a team of 8 sales representatives, responsible for achieving sales targets set by headquarters.
    • Coached and mentored team members to improve individual and collective performance
    • Trained new hires on sales techniques, product knowledge, and customer service standards
    • Monitored daily sales metrics and adjusted strategies to meet monthly objectives
    • Fostered a customer-centric culture focused on retention and satisfaction

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Formations

  • Informatique
    Informatique
  • BTS, Management des Unités Commerciales
    Lycée
    2015
    BTS, Management des Unités Commerciales

Compétences

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