hillol sarker

•Developed and maintained over 15 Power BI reports, enhancing decision-making efficiency by 20%. •Optimized Databricks queries, reducing data processing time by 25% •Conducted comprehensive data analytics tasks to identify key business trends and patterns, directly influencing strategic decisions. •Collaborated with cross-functional teams to translate business requirements into actionable, data-driven solutions.

•Managed large-scale ETL workflows, Oracle databases, and billing systems for 1M+ monthly records, ensuring data accuracy and high-performance processing. Used Power BI to develop financial dashboards and KPIs, enhancing data-driven decision-making and forecast precision by 30%. •Led data reconciliation, dispute resolution, and report automation across departments; collaborated with finance and engineering teams to ensure data integrity, regulatory compliance, and business insight generation.

•Installed and configured hardware, software, and networks to enhance system performance; provided 24/7 technical support. •Resolved IT issues, reduced downtime by 25%, and maintained software licensing and equipment inventory. •Developed and maintained company websites using WordPress and managed the official LinkedIn page, improving online visibility and internal communication.