Ersin Aygun
Data and Reporting Manager @ Waste Harmonics Keter | M.S. Data Science
- Role
- Data and Reporting Manager at Waste Harmonics Keter
- Location
- Stamford, CT, US
- LinkedIn followers
- 500 followers
About Ersin Aygun
With a Master of Science in Applied Data Science from Fairfield University, I currently serve as a Data and Reporting Manager at Waste Harmonics. I specialize in designing and maintaining analytics pipelines using Python and SQL, developing Power BI dashboards, and ensuring seamless integration with Salesforce and internal systems to support executive decision-making. My expertise also extends to monitoring data performance, optimizing models, and translating business needs into scalable technical designs. At Waste Harmonics, I work closely with business leaders, sales operations, and analytics teams to align data strategies with organizational goals. By leveraging my technical acumen and collaborative approach, I aim to empower teams with actionable insights, enhance operational efficiency, and drive data-informed decisions. My passion lies in creating innovative, data-driven solutions that enable organizations to thrive in complex, dynamic environments.
Experience
Data and Reporting Manager
May 2025 — Present · Stamford, CT, US
Build, deploy, and maintain end-to-end analytics pipelines using Python and SQL, supporting executive decision-making and operational KPIs.• Develop and productionize Power BI dashboards integrated with Salesforce and internal systems, serving as core reporting tools for ELT and Private Equity stakeholders.• Monitor data performance, reporting SLAs, and business KPIs, continuously optimizing pipelines and models for accuracy and reliability.• Act as the primary technical liaison between business leaders, sales operations, and analytics teams; translate evolving business needs into scalable technical designs.• Design sales performance and retention models (Win Rate, Net Retention, Pipeline Velocity, Coverage Ratios) used to guide GTM and territory planning.• Automate account allocation and resource optimization using Python-based logic, enabling fair, data-driven sales organization design.
Education
Kocaeli University
Bachelor's degree, Civil Engineering
2013 — 2018
Rize High School of Science
High School Diploma, Science
2009 — 2013
Fairfield University
Master of Science - MS, Applied Data Science
2019 — 2021
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