Ben Yahia Haithem
Senior Java Developer
Luxembourg, Canton de Luxembourg, Luxembourg Available on 30 November 2026
7+
Experience
4
Missions
4
Certifications
About
Experienced software engineer with over 7 years in IT, specialising in Java, Spring, and cloud technologies. Proven expertise in full-stack development, data engineering, and security. Worked in finance, banking, and insurance sectors.
Skills
Experience
Software Engineer – DEV AEOI
Sogeti Luxembourg
Dec 2025 — Present · 11 mo
Migrated COCBC exchange application from COCCNv1 to COCCNv2, ensuring successful migration and high system availability. Provided Level 3 support for critical incidents and fixed security vulnerabilities.
JavaSpring BootRESTSonarQubeSecurityCode Review
Technical Lead
Fund Partner Solutions (Pictet Group)
Oct 2024 — Dec 2025 · 1 year 3 mo
Led architectural review for MT103/MT202 message translation to pacs.008 and pacs.009, ensuring compliance and avoiding sanctions. Managed release and deployment processes, and developed internal reconciliation tools.
ArchitectureComplianceRelease ManagementData ReconciliationIncident AnalysisCI/CD
Senior Fullstack Developer
KAPIA-RGI
Oct 2023 — Sep 2024 · 1 year
Developed middleware for real-time JSON transformation, enhancing application security and API functionality. Worked in an agile squad, achieving high code coverage.
JavaSpring BootRESTSecurityAgileUnit Testing
Java Developer
VERMEG for Banking & Insurance Software
Sep 2019 — Sep 2023 · 4 years 1 mo
Designed data selection engine and decoupled persistence layer, enabling microservice architecture. Built GDPR solution and automated deployments via CI/CD.
JavaSpring BootMicroservicesGDPRCI/CDCode Optimization
Education
Master’s degree in Software Engineering
Private Higher Institute of Engineering and Technology (ESPRIT)
2021 — Present
Bachelor’s in Computer Sciences
University of Tunis El Manar
2016 — 2019
Certifications
Microsoft Certified : Azure Fundamentals
Microsoft · Issued 2026
AWS Certified Developer - Associate
Amazon Web Services (AWS) · Issued 2026
Oracle Certified Professional : Java SE 11 Developer
Oracle · Issued 2023
ÖSD Zertifikat A2
ÖSD · Issued 2024