
Société Générale Global Solution Center (SGGSC)
• Designed and implemented Apache Airflow orchestration from scratch to modernize a legacy Java data-loading system, achieving ~80% faster data load performance with enterprise-grade scheduling, monitoring, and automated alerting.
• Led the migration from legacy Nexus repositories to JFrog for three major accounting applications by upgrading Jenkins CI/CD pipelines, remediating critical vulnerabilities, and ensuring stable post-release production deployments.
• Provisioned and standardized Linux environments and built reusable Jenkins CI/CD pipelines, saving over 30+ engineering hours per month.
• Onboarded SonarQube across critical applications and resolved 60+ high and critical code quality and security issues, significantly reducing cyber risk.
• Contributed to the end-to-end migration of a legacy application to a modern Java and React stack for SG Markets, resulting in approximately €30,000 in annual cost savings.
• Implemented custom annotations and validation mechanisms in Java Spring Boot to enforce business rules and improve data integrity, leveraging OAuth2RestTemplate for secure inter-service communication.
• Enforced clean coding standards, API maturity practices, and SOLID principles to improve long-term maintainability of Spring Boot applications.
• Developed an AI-assisted Excel data validation tool during the RuleX Hackathon using React and Apache POI, enabling early detection of column-level data issues; the solution is being adopted internally for pre-validation before downstream and client-facing workflows.