
Data Expert
Hos InTec System stod Ervin i spidsen for udviklingen af centrale datainfrastrukturer og DWH-platforme. I sin tid hos one.Vip og Seavus leverede han robuste business intelligence- og indtægtssikringssystemer - ved at udnytte teknologier som Teradata og anvende DevOps-praksis for at sikre systemets robusthed og skalerbarhed. Som medstifter af NETi INC leverede han også konsulenttjenester med fokus på BI-arkitektur og datasikkerhedsløsninger til erhvervskunder.
Ervin er meget dygtig til Microsoft SQL Server, Teradata og Azure og har praktisk erfaring med en bred vifte af ETL- og analyseværktøjer, herunder SSIS, Databricks og Microsoft Fabric. Han har brancheanerkendte certificeringer, herunder Azure Data Fundamentals og Databricks Data Engineer.
Ervin er kendt for sin strategiske tankegang og tekniske præcision og bygger dataplatforme, der er sikre, skalerbare og bygget til at drive missionskritisk beslutningstagning på tværs af moderne virksomheder.

Senior Data Engineer working on different backend projects with Microsoft Azure and Fabric and additionally working with Databricks and Azure Data Factory.



In this role, Ervin was responsible for the design, implementation, and maintenance of data systems and controls to ensure financial accuracy and operational transparency within the telecom environment. His efforts supported both strategic analytics and core revenue assurance processes.
ETL & Reporting Infrastructure: Developed and optimized ETL workflows for consistent and reliable data ingestion. Delivered customized reporting solutions to meet business and regulatory requirements.
Revenue Stream Assurance: Led end-to-end validation and assurance of revenue processes, including rating and billing verification, to identify and eliminate leakage points.
Data Quality & Consistency: Implemented mechanisms for ensuring accuracy and completeness of financial and usage data across complex systems and platforms.
Cross-functional Collaboration: Worked with finance, operations, and IT teams to ensure alignment between business needs and technical implementation.
SQL Development: Wrote advanced SQL queries to support data transformation, reconciliation, and ad-hoc analysis.
As an Oracle Developer at PIOM, Ervin contributed to the modernization and automation of financial data systems in a highly regulated pension fund environment. His focus was on Oracle-based development and data integration, supporting the organization’s digital transformation goals.
Oracle Development: Designed and maintained Oracle PL/SQL scripts and forms to support internal business processes, including pension data management and reporting.
Data Integration Projects: Supported key initiatives aimed at integrating external data sources with internal systems, enabling more streamlined and accurate information flow.
Process Automation: Helped automate legacy workflows, reducing manual effort and improving data consistency across operational units.
Cross-team Support: Collaborated with analysts and IT teams to gather requirements and deliver solutions aligned with institutional compliance and reporting needs.
Ingeniørmæssig fremragendehed
Ervin samlede præstation i en 90-minutters teknisk vurdering i realtid er blandt de top 25% bedst kontrollerede Data Expert hos Proxify.
Issued May 2025
Issued Apr 2025
Issued May 2025
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