I'm Florin-Daniel Popescu, a Software Development Engineer at Amazon Development Center in Iasi. I enjoy turning complex data challenges into practical, scalable solutions using Python, Java, and AWS services. My work spans building Claude-powered agents for on-call investigations, data analysis, and automating workflows that speed up issue resolution. I value collaboration, design reviews, and mentoring new joiners to help teams ship reliable software and deliver delightful user experiences.

Popescu Florin-Daniel

I'm Florin-Daniel Popescu, a Software Development Engineer at Amazon Development Center in Iasi. I enjoy turning complex data challenges into practical, scalable solutions using Python, Java, and AWS services. My work spans building Claude-powered agents for on-call investigations, data analysis, and automating workflows that speed up issue resolution. I value collaboration, design reviews, and mentoring new joiners to help teams ship reliable software and deliver delightful user experiences.

Available to hire

I’m Florin-Daniel Popescu, a Software Development Engineer at Amazon Development Center in Iasi. I enjoy turning complex data challenges into practical, scalable solutions using Python, Java, and AWS services. My work spans building Claude-powered agents for on-call investigations, data analysis, and automating workflows that speed up issue resolution.

I value collaboration, design reviews, and mentoring new joiners to help teams ship reliable software and deliver delightful user experiences.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Javanese
Advanced

Work Experience

Software Development Engineer at Amazon Development Center
November 1, 2024 - Present
Software Development Engineer at Amazon Development Center, Iasi. Led the Claude-powered custom agent for on-call investigations, enabling automatic generation and execution of SQL queries, dataset analysis, and reporting to deliver actionable insights, reducing investigation time and accelerating issue resolution. Refactored the internal bot-detection pipeline to publish results after each model evaluation, lowering latency from 45 minutes to 2–5 minutes per model and improving downstream data consumption. Redesigned the offline detection system's job-processing architecture to support graceful cancellation across EMR steps, SageMaker batch transforms, and Cradle jobs by orchestrating termination of in-flight jobs via Lambda-driven Step Functions logic, reducing operational failures and manual cleanup. Implemented an end-to-end bulk job restart feature for internal jobs, with a REST API and Lambda orchestration, and persisted execution metadata in DynamoDB for real-time backfill pro

Education

B.E. in Computer Science and Information Technology at Faculty of Mathematics and Computer Science, University of Bucharest
October 1, 2020 - June 1, 2024

Qualifications

AWS Lab Owner - Cloud Shape Your Idea
January 11, 2030 - May 18, 2026
AWS Technical Essentials course
January 11, 2030 - May 18, 2026
Cisco Certified Network Associate
January 11, 2030 - May 18, 2026

Industry Experience

Software & Internet