About Julien
French
Native or bilingual
English
Fluent
Experience
- TaliumCTO - AI & BlockchainDIGITAL AND ITJanuary 2013 - Today (13 years and 5 months)Strasbourg, FranceSupported teams at Airbus, Desjardins, Orange, PSA, Egis, CGG, Temenos, Alcatel‑Lucent, Mars, Celesio, Système U and more.What I did :Software architecture: design patterns, craftsmanship, microservices, event sourcingData engineering & infrastructure: web scraping, streaming, etl, data lakes, data augmentationNatural language processing: tagging, entity recognition, classification, question answeringMachine learning: regression, self-supervised learning, graph neural networksSymbolic ai: inference engines, knowledge graphs, ontologiesInfrastructure: distributed systems, cloud native app, containerization, mobile backend, iotCybersecurity: encryption, keys management, pen testing, code auditsSpec. drafting: technical & functional spec, guidelines, development standardsProduct management: for ai and blockchain projects - corporate & startupsDevelopment practices: ci/cd, tdd, quality control, load testingTrainings: drafting of certification programs
- TALIUM ASSETSCPTODIGITAL AND ITOctober 2018 - Today (7 years and 8 months)Strasbourg, FranceTalium Assets is an API-based institutional-grade Digital Securities platform for digital securities:- Issuers and investors onboarding: kyc / aml workflows- Subscriptions: digital signature, fiat and crypto payments- Capitalization tables, wallets, dashboards- Advanced compliance workflows : rule engine, know your transactions- Secondary market: bulletin board, DvP contracts- Corporate actions: online voting, dividends / coupons distribution- Multi-tenant, multi-jurisdictions, multi-currencies, multi-language, protocol agnostic (EVM)- Security of assets custody: multisig, meta-transactions, MFA, RBAC
- NOVAE CONSEILCTODIGITAL AND ITSeptember 2006 - December 2012 (6 years and 3 months)Paris, FranceSectors: banking, oil & gas, shipping, automotive, telecom, pharma, food, public sector, healthcare, press, civil engineeringSupported teams at CGG, CMA-CGM, Desjardins, Mars, PSA, Pernod-Ricard, ETSI, Alstom, Egis, Alcatel-Lucent, Securitas, OCP-McKesson, Sodexo.What I did:Enterprise portals: oracle webcenter, intranet/extranet redesign, banking portals at scale (30M+ monthly connections), poc & architectureJee architecture: jsf, jpa, ejb, adf, spring, weblogic, glassfish, tomcatOracle middleware expertise: webcenter, adf, ucm, ses, portal, oid, sso, business rules, ebsIdentity & access management: iam at scale (500K users), spring security, oim, ldap, sso, oidDatabases: oracle db rac, pl/sql, performance audit, cross-engine migration (mysql → oracle)Business intelligence: hyperion, business objects, reportingE-commerce & high availability: architecture, webservices, load balancing, apache clustering, solaris → redhat migrationDocument management & e-discovery: oracle ucm, enterprise search, autovue, large corporaReal-time systems: newsroom release monitoring, election results live calculationPoint of sale: web PoS design (jsf, jpa, ejb, glassfish)Integration: soap webservices, xml streams, xslt, rs-232 barcode acquisitionUrbanization & specs: uml, mega, srs, functional & technical requirements, guidelinesDevops & infrastructure: ha migration, clustering, load testing, apache tuning & security, ldap / oimInternational delivery: on-site training of offshore teams (ibm india), missions in france, canada, uk, india
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Education
- Neo4j Certified Professional2025Neo4j Certified Professional