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Ilan CohenIC

Ilan Cohen

Data Architect

850 €/jour
Genève, CH
3-7 ans

Délai de réponse moyen : 1h

À propos de Ilan

Background
12+ years in corporate and private banking (HSBC, Barclays) before transitioning to data and AI systems. I understand how businesses operate, not just how databases work. I build data foundations and AI systems that serve the business logic - not the other way around.

What I build
Data architectures that make AI actually useful. Ingestion from any source (PDFs, legacy systems, scraped data, vendor exports, APIs), structured around the specific business question, then AI on top - chat interfaces grounded in your data, autonomous agents, automated workflows. I currently run production agents 24/7 across multiple databases, curating and cleaning data continuously. Shipped systems include Lamap, LBI, Camelote, and several SaaS replacements - all data + AI products live in production.

How I work
Fast scoping. Clear communication. Working systems delivered in 4 to 8 weeks. No endless discovery, no over-engineering. You get clean architecture, documented schemas, full ownership of the code, and something your team can maintain after I leave. When clients want the system kept alive long-term, I operate it on retainer.

Stack
Supabase, PostgreSQL, Edge Functions, Claude and OpenAI APIs for AI orchestration, Lovable for rapid product delivery (top 1% user globally), custom pipelines for automation. I don't write Python or heavy backend services - I design data systems and ship AI-native products with modern tooling.
  • Français

    Bilingue ou natif

  • Anglais

    Bilingue ou natif

  • Hébreu

    Capacité professionnelle complète

Accepte de travailler sur site
Genève (jusqu’à 50 km)

Expériences

  • Big Data LLC
    Database Architect | Supabase, PostgreSQL, Data Infrastructure
    TECH
    mars 2023 - Aujourd'hui (3 ans et 4 mois)
    Genève, Suisse
    I design and build production-grade databases and data infrastructure, primarily on Supabase/PostgreSQL.
    Recent work:
    Built the entire data backend for Lamap.ch, a real estate intelligence platform with +100k property records, +100 tables, complex relational schemas, owner-matching algorithms, and a bronze/silver/gold data pipeline. Zero legacy debt. Scales cleanly.
    What I deliver:
    → Database architecture from scratch or restructuring existing chaos
    → Complex PostgreSQL schemas, RLS policies, Edge Functions
    → Data pipelines and ETL logic
    → Admin dashboards and internal tools (Lovable & similar)
    Best fit:
    You have data that needs structure. Or a product that needs a real backend. Or a Supabase project that's grown messy. You want someone who thinks in systems, not just tasks.
    Geneva-based. French, English, Hebrew.
  • HSBC Private Bank (Suisse) SA
    Relationship Officer
    BANKING AND INSURANCE
    septembre 2022 - janvier 2025 (2 ans et 4 mois)
    Genève, Suisse
    Managed $1.5B+ in client portfolios across UHNW clients. Handled KYC, onboarding of complex structures, and compliance processes. Relevant to data work: operated within strict data governance frameworks, managed sensitive client data, redesigned internal workflows.
    Wealth Management KYC Banking and Financial Services avaloq
  • Lamap SA
    CEO
    REAL ESTATE
    février 2022 - Aujourd'hui (4 ans et 5 mois)
    Genève, Suisse
    Built a real estate intelligence platform from scratch covering all Geneva property ownership and transactions since 1994. Designed the full data architecture: 100,000+ records, owner-matching algorithms, bronze/silver/gold data pipeline. Stack: Supabase, PostgreSQL, Edge Functions. Managed data scientists and developers. Handled large-scale data restructuring, cleaning, and normalization from fragmented public sources.
    Supabase PostgreSQL Data architecture ETL Web Scraping

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Formations

  • Series 3
    National Futures Association
    2008

Compétences

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