À propos de Radu Stefan
Anglais
Bilingue ou natif
Espagnol
Notions
Expériences
- Digital Payments GroupSenior Java DeveloperBANQUE & ASSURANCESjanvier 2019 - Aujourd'hui (7 ans et 4 mois)- Implemented a comprehensive plan together with two colleagues to rewrite the legacy payment processor system into a highly scalable cloud-based solution- Consolidated and refactored legacy codebase into Spring Boot microservices architecture, resulting in a 100 % decrease in time-to-market for new features and enhancements and highly improved scalability- Increased the transaction processing capacity by 100% and reduced transaction time by 30%- Coordinated a collaborative effort with the team to collect and review project documentation, paving the way for a comprehensive project rewrite- Conducted comprehensive analysis of over 200k transactions daily, performing data validation and reconciliation, enabling successful implementation of the new project- Taken the lead to develop a test framework to reconcile daily all the processed transactions after a good analysis with the team
- YonderSenior Java DeveloperINDUSTRIE PHARMACEUTIQUEjuin 2016 - janvier 2019 (2 ans et 8 mois)Iași, Roumanie- Developed an innovative healthcare systems solution for doctors, hospitals, and pharmacies, resulting in a 50% increase in patient satisfaction and a 25% reduction in medication errors- Coordinated a team of six people with agile methodologies to have productive discussions with the product owner and helped the development team with technical solutions
- Levi9Senior Software DeveloperTÉLÉCOMMUNICATIONSjuin 2014 - juin 2016 (2 ans)Iași, Roumanie- Created an innovative application that analyzed and logged statistics, enabling real-time event visualization; reduced data processing time by 30% and enhanced decision-making capabilities for the team- Implemented an innovative application to that streamlined the tracking and support of airport/port personnel, resulting in a 50% reduction in response time during critical scenarios- Arranged agile methodologies and mentored a team of five in executing technical projects; increased team efficiency by 30% and delivered more projects ahead of schedule
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Formations
- Master of Science (M.S.), Computer Software EngineeringFaculty of Computer Science, "Alexandru Ioan Cuza" University of Iasi2013
- Bachelor of ScienceFaculty of Computer Science, "Alexandru Ioan Cuza" University of Iasi2011
Certifications
- 1Z0-803 - Java SE 7 Programmer IOracle2016
- Agile Methodologies: Kanban, ScrumOlivera Zdelar - Internal2014