About Cristian
Highly experienced Java Backend Engineer with over 18 years of hands-on expertise in designing and integrating robust video streaming platforms. Specialized in Spring and Spring Boot, with a strong focus on backend architecture, scalability, and engineering best practices to ensure long-term reliability and performance.
English
Native or bilingual
Romanian
Native or bilingual
Remote only
Primarily works remotely
Experience
- UpstackSenior Software ArchitectENTERTAINMENT AND LEISUREJanuary 2020 - January 2026 (6 years)Designing and developing a scalable video streaming platform for a top international live entertainment website.Responsibilities• Design architecture for the new scalable and distributed system• Wowza script development• Spring Boot development• Automated integration and configuration testing• Streaming system throughput testing
- Sedona DigitalSenior Java Engineering ConsultantBANKING AND INSURANCEAugust 2023 - Today (3 years)Implemented business requirements around user data management services for an international forex trading platform.
- Babes-Bolyai UniversityLaboratory Teaching AssistantFebruary 2018 - February 2020 (2 years)Guiding students' academic progress through Object Oriented Programming and Programming Fundamentals practical laboratories and theory seminars. Presented more than 250 class hours for 180 students and assessed their progress through multiple examinations.
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Education
- Bachelor's DegreeUniversitatea Babeş-Bolyai2011Bachelor's Degree
- Master's DegreeUniversitatea Babeş-Bolyai2013Master's Degree
Certifications
- Azure FundamentalsMicrosoft2025