Radu Cosac

Contributed to the development of Norton’s Android app by leveraging Avira’s core architecture to enhance functionality and user experience. Implemented Identity Protection features, enforced regional access restrictions for compliance, and improved security.

Contributed to the end-to-end development of high-impact features in a fast-paced, enterprise-grade environment, enhancing digital banking capabilities for SME users. Redeem Deposit: Delivered a Kotlin-based redemption flow, enabling users to withdraw from fixed deposits, streamlining access to funds. Additional Services: Built a flow for requesting debit instruments via mobile, reducing branch workload by ~50% and improving operational efficiency. Direct Debit: Implemented a Jetpack Compose flow for creating and managing direct debit contracts. Achieved 100% adoption, offering users seamless access to bill payments via mobile. Debit Instruments: Enabled users to complete forms in-app and receive required documents by email, improving document delivery speed. Qualified Electronic Signature (QES): Developed profile and account management features signed with QES, eliminating the need for in-branch visits. Special Rates: Enabled Premium users to perform currency exchanges at preferential rates, enhancing value for high-tier clients. Code Modernization: Actively refactored legacy Java code to modern Kotlin and validated Jetpack Compose integrations across modules. Business Alignment: Reported directly to the Product Owner and collaborated with the Business Analyst to align deliverables with quarterly OKRs. Business Analysis Ownership: Temporarily assumed Business Analyst responsibilities, including feature analysis and user story definition, ensuring on- time development in the absence of a BA. Additional Contributions: Improved stability and observability through Dynatrace integration. Integrated automated testing workflows into CI/CD pipelines to accelerate delivery. Worked cross-functionally to implement real-time analytics, boosting user engagement by 30% via personalized insights. Proactively resolved production issues by identifying root causes and deploying effective fixes.

Contributed to cross-domain initiatives in education, health care, and e-commerce, delivering native Android and React Native solutions for enterprise-grade internal platforms and client-facing apps.