04/15/2026 updated

**** ******** ****
100 % available

Data Integration Tech lead

Nanterre, France
Only remote
Master of Science
Nanterre, France
Only remote
Master of Science

Profile attachments

CVTechLeadInt.docx

JavaScriptApplication Programming Interfaces (APIs)Delphi (Programming Language)Data IntegrationDevOpsGitHubJSONMessaging Application Programming InterfaceMongoDBNode.jsScrum MethodologyRedmineBlockchainAzure Data LakeSystems IntegrationTalendSpring MVCHyperledgerData LakeToad (Software)SolidityWeb3.js
Agile, EC2, S3, Amazon AWS, Struts2, APEX, API development, Mac OS, application management, API, Autocad, Azure Data Lake, Bitcoin, BLOCKCHAIN, Boomi, Bootstrap, C++, CSS, cloud, COMSOL, data integration, datalake, data management, data flows, streaming, data warehouse, Database, DBMS, DELPHI, DevOps, Digital art, Docker, EJB, Ethereum, XML, ETL, SFTP, FTP, GitHub, Groovy, HTML, Hibernate, Hyperledger, HTTP, Information System, Information technologies, Jira, Jquery, Json, Java, JPA, JAVA/J2EE, J2EE, Servlet, JavaBeans, JAVA scripting, Javascript, JSTL, Jsp, Kubernetes, Linux, Matlab, Mantis, Excel, office, SQL Server, Windows vista, Middleware, mobile application, MongoDb, NFT, servers, Node.js, Operating system, Oracle, Oracle 10g, QlikSense, Redmine, Ripple, SAP, SQL queries, SQL, SoQL, SFDC, Salesforce, Scrum, SMTP, SOAP, Sketchup, Smart Grid, Snowflake, SOAP UI, Solidity, Spring MVC, Talend, TOAD, Trello, unit tests, UNIX, VB, Web development, webservices, web services, Web3.js, XML files

Experience

Professional experience5 - 10 years
Freelancer since2020

Languages

EnglishFluentFrenchNative speaker

Project history

Boomi iPASS tech lead

Culligan

Goods & Retail

>10.000 team member

Writing functional and technical specifications, development scoping, project monitoring, reporting, costing, project progress reporting. Monitoring production, correcting bugs and changes, delivery in the various environments while maintaining version monitoring (Production, acceptance and sandbox) Development of Talend interfaces and jobs, JAVA scripting Migration of Talend developments to Boomi iPaaS(cloud). Analyse requests to propose the best architecture, security and consistency Assess feasibility, risks, workload associated with requests, Implements changes in the Boomi environment Perform unit tests and assist with integration/ UAT testing Extensive experience with SFDC connectors/listeners, SAP connectors/listeners, Database Connectors Feeding various applications and CRM salesforce (SoQL), mobile application Mobistep, Wizville, Sychroteam, Trustville Creation of webservices for connection between different machines and use of API rest, SOAP, etc. Drafting of documentation. Amazon AWS cloud: S3 storage, EC2 virtual servers, Groovy

Data et IA Engineer Freelance

Innadvance

Internet & IT

< 10 team member

FinTech Recommendation System | April-May 2025
Developed recommendation engine to propose personalized portfolios based on investor
profile (time horizon, risk appetite, available capital)
Multi-criteria ML model with scikit-learn: portfolio scoring based on volatility, historical returns, sector diversification
RAG Agent AI for Research Laboratory | May-July 2025
Client: Research laboratory | Context: Document management and research support
Scattered scientific documentation (15,000+ publications, reports, protocols) making rapid information access difficult for research teams, requiring natural language query tool.
Automated indexing pipeline: text extraction from PDF/DOCX (peer-reviewed articles, theses, reports), preserving mathematical formulas and chemical nomenclature, semantic chunking 500 tokens with metadata (authors, dates, disciplines)
processed with 92% user satisfaction rate, validated by scientific committee
ML-Powered Inventory Optimization Platform | August-September 2025
Developed predictive inventory optimization platform for client experiencing overstock and stockout issues.
Results: Estimated storage cost reduction of 20-35% based on historical data simulations, service level improvement (stockout reduction) of 15%, interface validated by supply chain team, ERP connection in finalization
Tech Stack: Python, FastAPI, SQLModel, Alembic, PostgreSQL, scikit-learn, Prophet,
pandas, NumPy, Docker, REST API, LLAMA 7B, SentenceTransformers

Blockchain Project Manager

* Analysis paper for the introduction of cryptocurrency in West Africa, study issue on the economy
token, proposals for tools for better governance of a blockchain project to avoid the collapse of
the project and for better control of funds of ICO
* POC in the process of a circular economy for the sharing of renewable energy between
product'consumer in a smart gridDapps in study since 2019

Blockchain Project Manager

* Smart contract to manage digital asset exchanges
* Creation of an energy asset cryptocurrency
* DeFi, exchange and financial consortium

Project Manager

Sisley
* Writing functional and technical specifications, scoping developments, project monitoring,
reporting, costing, tracking project progress.
* Costing of projects according to their complexity
* Supporting and preparing environments by producing data sets for business acceptance testing
* Development of interfaces and matillion jobs
* Feeding the data warehouse with the Snowflake datalake. Monitoring the processing of the remote
Azure engine.
* Contribute positively and proactively to projects and gain functional knowledge which in turn will
facilitate integration process.
* Complex SQL queries to ensure optimum data integration
* Completion of RFA (year-end handover) with technical specification, job monitoring and any
production feedback.
* Azure

Blockchain Project Manager

IBM Food Trust
Analysis of markets and there business to enable a pragmatic application of blockchain and
distributed and decentralized technologies. Promotion of the use case, advantages and potentiality
of its use in enterprises and sectors with which it is intended.
BaaS, IBM Food Trust, create a blockchain tracking and trace system, value transfer, smart
contracts, Ethers, XRP, rarity, economic exchange, DeFi, DEX, Offer Request and equilibrium price.
Cryptography and functions hash, blocks & transactions, mining, consensus methods. Benefits of each
type of blockchain. Creation of a token by ICO, STO, IEO. Applications.

Project Manager

Bernard Blachere Holding
* Interfaces migration DELPHI to Talend interfaces for accounting, suppliers, customer, delivery
services of company.
* Costing of projects according to their complexity
* Salary timetable management, invoices transfer, restaurant ticket management
* Create flow for click and collect application of Blachere website
* Talend TOS DI 7.1 development
* Creation of XML files, Excel, loop creation
* Creation of daily monitoring files (tWarn, tLogCatcherlog)
* Creation of a product repository

Blockchain Developer

Corda, Ripple
Solidity, Ethereum, Dapps, implement smart contract, cryptography, Bitcoin, Metamask. Geth,
CoinCore,
Hyperledger, Vchain, Tezos, Corda, Ripple.

Project Manager

VEJA
* Talend TOS DI 6.4 development for a customer in e-commerce (green)
* Development of flows between a SAGE Base and providers
* Creation of XML files, Excel, loop creation
* Costing of project according to their complexity
* Creation of daily monitoring files (tWarn, tLogCatcherlog)
* Import, export and combine data from an Excel or CSV file, monitor the integration
* Development of specific processing in Java. SQL Server queries
* Transform the structure of an output database using talend components

Information technologies Engineer

CGI
* ETL Talend data management (TOS, TIS 6.4), web services (ESB), application management, DataMapper
* Skilled at writing programs, testable and efficient code using current best practices in Web
development
* Draft technical specification, run book tracking
* Data automation integration, Control and orchestrate data flows and data integrations with master
jobs
* Import, export, and combine data from any Excel or CSV files, monitor integration

JAVA/J2EE Software Engineer

Realization of travel site, bank account management, form, vehicle garage
(Hibernate, Jquery, Booststrap, JSTL, Spring MVC, SQL, XML).

Physics & chemistry Teacher

Ministry for Education
* Teach physics and chemistry to middle and high school students
* Supervise and facilitate practical exercises (30 students per practical exercises)

AMO Research Officer

Alterea
* Create value-stream development through the development of a decision-making system. Business
Intelligence using QlikSense, Oracle, TOAD (Data analyze)
* Conduct technical and energy audits; feasibility study, dynamic thermal simulations (tertiary,
residential)
* Analyze RIVP markets' profit-sharing calculations, organize meetings with public authorities
* Draft standard building reports, analyze actual use: identify abnormalities and recommend upgrades
(DPEWin) for suburb communities, european building standard, french thermal building standard
* HVAC and CVC: Dimensioning and studies for performed the systems

Physics & chemistry Teacher

Ministry for Education
* Teach physics and chemistry to middle and high school students
* Supervise and facilitate practical exercises (30 students per practical exercises)

JAVA/J2EE Engineer

ABCIS projet
* Maintenance of the APEC website (CSV, Mantis)
* Put online an English test (Hibernate, XML, DBMS, CSS, HTML)
* Realization of two blogs
* Transformation of all file formats into pdf format (mainly XML)

Certificates

Blockchain Project manager

Alyra

2020

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