Doran Cordova

AI/ML • 24 years • Ramat Gan, Israel • UTC+02:00 • Work permits: Israel • Available now

System Administrator

5+ years exp

Python

Java

SQL

Active 1 day ago

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Overview

Technical skills

Timeline

Roles

Overview

Computer Science student with production experience gained during military service, where he owned a data extraction system used by hundreds of users. Has worked with SQL for complex query development and optimization, translating stakeholder requirements into end-to-end reporting. Built a Java application integrated with a PostgreSQL backend, including JDBC CRUD and analytical multi-table SQL queries.

Technical skills

Python

Java

SQL• Middle • 5y+

Databases

PostgreSQL

DevOps

Git

Timeline

Afeka College of Engineering

Bachelor's Degree • Computer Science

2024 Tel Aviv, Israel

Back Office Developer / Data System Administrator • Middle

Israel Defense Forces (C4I & Cyber Defense Directorate, Shahar Unit) • Full-Time

Apr 2021 to Apr 2023 2 Years Ramat Gan In office

Owned a unit data extraction system used by hundreds of active users as the sole technical responsible person. Wrote and optimized complex SQL queries for workforce planning, recruitment forecasting, and unit allocation reporting. Collected requirements from stakeholders and implemented system changes end to end, maintaining data integrity and system availability.

SQLsince 2021

Back Office Developer / Data System Administrator • Middle

Israel Defense Forces (IDF) • Full-Time

Apr 2021 to Apr 2023 2 Years Ramat Gan In office

Responsible for a data extraction system used by hundreds of users in a military unit. Wrote and optimized complex SQL queries supporting workforce planning, recruitment forecasting, and unit allocation decisions. Collected requirements from stakeholders, implemented system changes, and delivered reports end to end. Maintained data integrity and ensured system availability as the sole technical owner.

SQL