**ENES RIZA ATES**
Barrington, RI
enesates95_36s@indeedemail.com
+1 646 392 4900

**Backend Software Engineer** with over a decade of experience in software development and data analysis. Expertise in Python, Django, SQL, and backend optimization. Proven track record in system performance improvement, data handling, and project leadership. Certified Python Programmer and Backend Developer.

### **Work Experience**
**Backend Software Engineer**
*Akinon (Remote)* | Mar 2021 – Present
- Led backend development for omnichannel e-commerce integrations (product, order, stock, price) using Python, Django, and Django Rest Framework for 70+ companies.
- Optimized PostgreSQL queries, resolving 80% of performance issues in Sentry.
- Reduced response times by 30% with Redis caching, especially for export operations.
- Cut Bitbucket pipeline runtime by 50% via parallel processing.
- Streamlined development workflows with Docker, reducing setup time from 1 week to 1 day.
- Designed RESTful APIs, achieving 4.8/5 on Gartner Peer Insights.
- Increased test coverage from 70% to 90% and resolved all SonarQube issues.
- Implemented OAuth2 for GitHub, Google, and Azure authentication.

**Software Engineer**
*Freelance/Self-Employed (Remote)* | Oct 2017 – Mar 2021
- Developed 5 web scraping projects (Python, Django, Selenium, BeautifulSoup) with jQuery frontend integration.
- Automated business reporting (~100 reports) using Python (Pandas, NumPy) for e-commerce clients.

**Data Analyst**
*Turkish Airlines (Istanbul)* | Feb 2011 – Oct 2017
- Created 10+ executive reports monthly using Tableau, SAS, and SQL, reducing analysis time from 2 weeks to 3 days.
- Forecasted demand with ~80% accuracy, optimizing inventory strategies.
- Automated Excel reports with VBA, cutting generation time from 4 hours to 10 minutes.

### **Education**
**Master’s in Industrial Engineering**
*Gazi University, Ankara* | 2009 – 2011

### **Skills**
**Backend:** Python (7 yrs), Django (7 yrs), Django REST Framework (7 yrs), PostgreSQL (7 yrs), Redis (3 yrs), Celery (4 yrs), OAuth2 (1 yr)
**Data:** SQL, Pandas (3 yrs), T-SQL (1 yr), Azure Data Lake (1 yr), Microsoft SQL Server (1 yr)
**DevOps:** Docker, AWS, Linux, Git, Bitbucket (3 yrs), Jira (3 yrs)
**Web:** REST APIs, HTML5 (3 yrs), CSS (3 yrs), JavaScript (1 yr), TypeScript
**Testing:** Unit Testing, Test Cases, Debugging (6 yrs)
**Other:** Agile, System Design (3 yrs), Full-Stack Development

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