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Abey biserat

@abeybiserat

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I build secure, high-volume banking databases and zero-loss Temenos T24 data migrations.

United Arab Emirates

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What I'm looking for

I'm looking to apply my banking database, Temenos T24, data migration, data quality, and compliance experience to secure, high-volume enterprise data environments.

I've spent nearly a decade at Decsi (Dedebit Microfinance) managing mission-critical core banking databases supporting transactions across 150+ branches.

I led end-to-end Temenos T24 migration work, transforming legacy customer, account, and KYC data through staging, validation, cleansing, and structural mapping with zero data loss. I also built compliance data models for UBOs, PEPs, sanctions screening, and risk profiles.

I improve database reliability through query tuning, indexing, PL/SQL and T-SQL development, high availability, disaster recovery, encryption, RBAC, and data masking. My optimization work reduced severe server delays by over 40%, while Power BI and SSRS dashboards gave executives visibility into onboarding, KYC, and AML metrics.

Experience

Work history, roles, and key accomplishments

Current

Professional Driver & Fleet Logistics Specialist

Current

Cars Taxi Company

Jan 2026 - Present (8 months)

Deliver exceptional, highly structured premium passenger transit and local logistics throughout Dubai while sustaining meticulous adherence to RTA compliance frameworks and transport policies. Utilize real-time corporate digital navigation engines and route optimization parameters to scale operational productivity, minimize transit latency metrics, and log daily electronic metrics cleanly.

Route Optimization Digital Navigation RTA Data Logging Safety Audits Customer Service

Database Administrator

Decsi (Dedebit Microfinance)

Dec 2014 - Aug 2025 (10 years 8 months)

Architected, managed, and optimized mission-critical enterprise core database structures supporting robust banking financial services and transaction profiles across 150+ corporate branches. Supervised the core banking data tier and table space allocation calibration for Temenos T24, ensuring optimal schema alignment, partition balance, and seamless banking transformation parameters.