- Design and optimize functional and technical architectures, covering system and application configurations, databases, middleware, networks, and security products- Organize workshops with various product teams and business stakeholders to conduct gap analysis and define the technical solution or MVP for different governments (Australia, France, Poland, UK VCAS...)- Draft and submit technical documentation to validate the solution and obtain the Authorization to Operate (ATO) from the Australian government- Oversee the technical implementation and lead application deployments, providing assistance to development teams- Assist third-party developers in creating interactive kiosks in centers by exposing APIs through a secure API Gateway (OAuth2, mTLS) and producing technical documentation.- Coordinate with the Australian IT architect on deliverables and any challenges encountered by the teams- Manage local and international teams of 5 to 10 people, conduct code reviews, participate in Scrum ceremonies, lead technical sessions, and encourage continuous learning.- Migrate visa application websites for various governments to the cloud, transitioning from a monolithic architecture to microservices to enhance scalability, security, and availability.- Migrate and adjust the architecture of integrations (biometric and document-based) to the cloud for Belgium, Switzerland, Portugal, the Netherlands, and the United Kingdom (UKVI), securely and reliably sending tens of thousands of documents daily in a scalable manner- Develop extensions for Keycloak (open-source identity and access management) to mitigate fraud risks- Develop and maintain API Gateways to strengthen the security of internal applications and facilitate the integration of external developers

- Oversee the technical implementation of biometric and documentary integrations and assist development teams- Java Tech Lead, manage developers, resolve technical issues, collaborate with cross-functional teams, evaluate new technologies, optimize performance, and ensure compliance with security and quality standards- Design and lead the development of integrations for the United Kingdom (UKVI), Belgium, Switzerland, Portugal, and the Netherlands, delivering several tens of thousands of applications daily in a reliable and secure manner- Oversee the development of web integration for users coming from gov.uk to the TLScontact website, enabling tens of thousands of people to continue their process daily- Manage the WSO2 platform (Enterprise Integrator or ESB, Identity Server or IS, APIM, Message Broker) and its infrastructure (Ansible, Infrastructure as Code), ensuring the development of applications and user authentication

- Advised on technical matters for the 18 branches located in China and Mongolia, lead digital transformation efforts to comply with Chinese regulations (web hosting, ICP, domain name management, etc.)- Manage daily operations, infrastructure, budget, and service providers- Develop and maintain the call for project platform for French-speaking artists, receiving several thousand applications per year, leading to hundreds of cultural events annually across China and Mongolia- Oversee the migration from Google Suite to Office 365 for hundreds of users to adapt to the local context- Optimize SEO for various websites and newsletters by facilitating content sharing on different social media platforms (Weibo, WeChat, Douban) and encourage the establishment of official accounts

Actively contributing to website optimization initiatives and guiding the seamless transition to mobile-friendly platforms.

Provided application support for one of their legacy systems in Oracle Forms (OraForms) and played a key role in facilitating the transition to the new Java-based version.

Successfully designed and integrated a data analysis application, streamlining data consolidation.

Development of their web services, contributing to the creation of reliable services, effective data management, and the fulfilment of critical business requirements.

Oversaw multiple web application projects for both internal and client use, including:• Human Resources management system encompassing data collection for each employee, scheduling, distribution, and activity reporting to the Belgian welfare system.• Implemented a feedback information collector utilizing mobile devices to seamlessly transmit data to the web application.

• Developed an application that automates the generation of product documentation for their factories. • Played a significant role in migrating databases across multiple locations in France, transitioning from Microsoft SQL Server 8.0 to 9.0 using SSIS (SQL Server Integration Services).

Developed and delivered various tools for Siebel CRM, including:• Application auditing tool for listing components usage, locations, frequency, and related details.• Accessibility auditing tool to verify the accessibility of each role on every page within the entire application.• Translation helper tool facilitating the seamless export and import of new language settings into the application.

Implementation of new online payment methods (API) within their web services, • including integration with Paypal• incorporation of gift cards (Kyrielles), commonly provided by the company to its employees

• Orchestrating the migration of databases from MS Access to MySQL Server.• Developing an incident management platform.• Collaborating in the creation of an HR management software.