Sezer Cherosky Saralar
Southern California
Summary
IT and Data Systems professional with strong experience supporting cloud platforms, analytics systems, and enterprise data workflows. Skilled in SQL, Python, AWS cloud services, system integration, dashboard reporting, and cross-functional collaboration. Proven ability to manage multiple priorities, support users, troubleshoot technical issues, and contribute to system improvements and automation initiatives. Strong communicator with experience documenting workflows, coordinating stakeholders, and supporting data-driven operational decisions.
Overview
3
3
years of professional experience
Work History
Data Scientist
Carwiser, Inc
San Diego, CA
08.2024 - Current
- Built predictive models and analytics systems, improving operational pricing accuracy (~95%).
- Automated ETL data workflows integrating multiple business data sources.
- Developed dashboards supporting business decision-making and performance tracking.
- Managed AWS data infrastructure and deployment pipelines.
- Supported system integration and automation initiatives across teams.
- Worked with stakeholders to identify business needs and recommend system improvements.
- Provided technical documentation and reporting support.
- Systems & Analytics Support
- Cloud & Technical Operations
- Business Collaboration
Data Analyst – Product & Platform Analytics
Archi Studies, Inc
San Jose, CA
01.2024 - 12.2025
- Led analytics initiatives for product performance and user engagement.
- Built dashboards, automated reports, and analytics pipelines.
- Supported cloud deployments and backend data infrastructure.
- Collaborated with technical and business teams on data strategy.
- Improved data visibility and reporting accuracy.
GIS Web Developer (Internship)
EMCOR Mesa Energy Systems
Irvine, CA
06.2023 - 09.2023
- Developed web-based mapping tools integrating geospatial datasets.
- Gathered stakeholder requirements and supported system deployment.
- Enhanced data visualization and reporting accuracy.
Education
Bachelor of Science - Computer Science
California State University Long Beach
Skills
- IT Systems & Cloud
- AWS (EC2, S3, Route 53), Cloud Integrations
- System troubleshooting & performance monitoring
- Data security practices & access management
- ETL pipelines & automation
- ERP/Analytics Support
- SQL (PostgreSQL, MySQL), Python
- Dashboard development (Tableau, Excel)
- Workflow documentation & reporting
- Stakeholder collaboration
- Technical Tools
- Python, R, Docker, Git, FastAPI
- MongoDB, Nodejs basics
- Excel / PowerPoint / Word (advanced)
Languages
English – Native
Turkish – Native
Spanish – Intermediate
Software
AWS, Microsoft 365 / Office 365, Azure, Docker
SQL, Tableau, Excel(Advanced), Power BI
Python, Git / GitHub, MongoDB
Timeline
Data Scientist
Carwiser, Inc
08.2024 - Current
Data Analyst – Product & Platform Analytics
Archi Studies, Inc
01.2024 - 12.2025
GIS Web Developer (Internship)
EMCOR Mesa Energy Systems
06.2023 - 09.2023
Bachelor of Science - Computer Science
California State University Long Beach