Datatekniker

• Design og udvikling af core system architecture, funktionalitet og komponenter.
• Uddannelse og vejledning af teammedlemmer, gennemførelse af tekniske samtaler for nyansatte.
• Sikring af overholdelse af kundekrav og lovmæssige standarder.
• Opbygning af robuste dataindsamlingspipelines ved hjælp af Apache Spark på AWS.

• Ramin var et af de centrale teammedlemmer i Nordea Banks GDPR-relaterede Big Data-projekt.
• Han udviklede en pipeline til behandling af Big Data næsten i realtid med Kafka, Apache Spark, Spark Streaming, Solr og HBase.
• Udviklede mikroservices med Spring Boot.
• Udviklede artefakt- og konfigurationsimplementeringsskripter til DevOps-ingeniører.

• Ramin var leder af data warehouse-enheden. Hans rolle var 50 % teknisk og 50 % ledelsesmæssig. Han var ansvarlig for det Oracle Exadata-baserede 51 TB store datawarehouse-system for virksomheden. DWH var en meget vigtig rapporteringskilde for Azercells daglige drift og finansielle rapportering. Ramin's arbejdsaktiviteter omfattede bl.a:
• Samarbejde med forretningsenheder for at forstå og analysere deres rapporterings- og analysebehov.
• Analyse af tekniske krav til ny og forbedret funktionalitet.
• ETL-udvikling med SAP Data Services.
• Udvikling af nye datamodeller, dimensioner, faktatabeller og datamarts med SAP Universe Design.
• Udvikling af BI-rapportering med SAP Business Objects Web Intelligence.
• Teknisk og analytisk vejledning af interne kunder med henblik på at fremme videnudvikling.
• Tilsyn med teammedlemmer, prioritering, fastlæggelse af faser/levering af arbejde, sikring af, at bedste praksis for udvikling overholdes. Holdet installerede Cloudera Hadoop cluster for at eksperimentere med Big Data-værktøjer (Spark, Spark Streaming, Hive, Flume, Sqoop, HBase, Kafka) og implementere forskellige telespecifikke Big Data use cases.

Ramin was head of a software development team with 6 members. His role was 50% technical and 50% managerial. His team developed and supported business-critical systems such as online/offline postpaid/prepaid payment processing systems, bad debt collection and reporting, CDR based fraud detection and prevention systems, customer-related applications, etc). His work activities included:

• Integration with various enterprise, telecom, billing and VAS platforms.
• Analysis of technical requirements for new and enhanced functionality.
• Collaborating with business units and development team members to analyze project requirements and resolve support issues.
• Providing technology and software development mentorship to junior developers to encourage knowledge growth.
• Providing assurance to the quality of application enhancements and technical assistance during testing cycles.
• Supervising team members, driving prioritization, defining phasing/delivery of work, ensuring development best practices are adhered to.

Design and development of telecom postpaid, prepaid payment processing systems, new payment services, integration with telecom postpaid billing and prepaid charging systems, bad debt management and reporting system, fraud monitoring and prevention systems, Ramin was mainly responsible for all payment-related systems.

Analysis, development and maintenance of internal desktop and web applications.