Hugues Stephane M.

As a senior Java developer at Transactis, I played a crucial role in the design and implementation of critical applications for the financial sector. My primary area of expertise has been the creation of solutions for mapping, business rule management, and data validation, with a particular focus on SWIFT network standards and the implementation of a Banking Data Encryption application for all institutions (La Banque Postale, SG, Boursorama, etc.).

Key achievements:

1. Financial Data Processing:

• Design and implementation of data processing modules for protocols such as SWIFT, enabling the mapping of data related to financial operations like Swing, Forces, Noppy, etc.

• Advanced management of business rules and data errors to ensure compliance with financial standards and smooth transmission over the SWIFT network.

2. Centralized Log Management:

• Implementation of a centralized log management system to ensure complete traceability of operations performed, facilitating transaction tracking and proactive problem resolution.

3. Banking Data Encryption Application:

• Design and development of an innovative module for secure encryption of banking data from various financial institutions such as La Banque Postale, Société Générale, Boursorama, etc.

• Successful integration of data within Big Data, ensuring the security of sensitive data while enabling efficient analysis of financial information.

My experience at Transactis has allowed me to develop in-depth skills in solving complex problems related to financial transactions, as well as in designing and implementing robust solutions within critical environments.

LexisNexis is a global group with activities in professional publishing and the provision of legal and economic information services.

PROJECT:

Within the group's IT department, I am involved in the squad (VAT – processing, valuation, and access) which is responsible for processing, storing, valuing, and making data available for APIs through various tools such as (ETL, ElasticSearch, JMS, NoSQL DB, and many others).

AREA OF INVOLVEMENT:

Technical POC implementation (JDA – Jurist Data Analytics setup), POC on Satismeter adoption

POC on NPS adoption

◼ Analysis, Design, development of various applications such as: document management, filters

◼ Document writing,

◼ Test case creation,

◼ Production Incident Management,

◼ Scrum on different projects,

◼ Production monitoring,

◼ Development of different modules,

◼ Participation in micro-services development

◼ Involvement at the ETL level

◼ Taking over a transcoding and resource interconnection module,

◼ Ensuring data transformation,

◼ Migration of front-end to MFE (micro-front-end) Angular 15

◼ Management of data in RDF, XML format.

As part of managing various projects in the monetics domain, I joined the BDDF subsidiary. We were successively responsible for implementing regulatory projects such as Alerting (enabling monitoring and, above all, more visible traceability of our various banking operations while reducing card fraud) and involvement in the implementation of DSP2.

Subsequently, we were responsible for intervening in more business-oriented projects such as ApplePay, PayLib, and many others.

AREA OF INVOLVEMENT:

Technical POC implementation (study and implementation of Kafka within Alerting)

Writing test cases, installation files

◼ Design, development of various services for next-generation payment management,

◼ Implementation (Design and development) of the ApplePay payment system

(contactless payment),

◼ Participation in the development and functional testing of a B2B money transfer application,

◼ Design and development of the "Wallet" management system implementation via

"WorldLine",

◼ Creation of Application Installation Files,

◼ Design and development of REST APIs,

◼ Evolution and corrections on older applications (Java 6, Struts, GWT, Hibernate, SVN,

SOAP, EJB...etc),

◼ Implementation of several POCs to modernize the IS,

◼ Development of unit tests and integration tests,

◼ Migration of projects to DevOps (CI/CD),

◼ Participation in technical meetings, planning,

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◼ UI implementation,

◼ Documentation writing,

◼ Writing installation and technical files,

◼ Development of test suites,

◼ Configuration of IBM application server,

◼ Server double authentication management,

◼ Implementation of Strong Authentication in various applications.

◼ Participation in the implementation of PayLib

- Participation in analysis,

- Environment setup,

- Java development and interaction with (Mainframe, Worldline),

- Server configuration,

- Unit test creation,

- Deployment monitoring.

◼ Participation in the implementation of Alerting

- Participation in analysis,

- POC setup,

- Java/Kafka/MQ development

- Unit test creation

- Deployment monitoring.