# Sebastiaan Szafir Fridman

> Optiver | EECS @ UC Berkeley

Location: Berkeley, California, United States
Profile: https://flows.cv/sebastiaan

Languages: Java, C, Rust, Python, PHP, Golang and JavaScript
Cloud: AWS (EC2, IAM, VPC…), Serverless (AWS Lambda, AWS Amplify, Firebase), Containers (Docker, Kubernetes)
Databases: Relational databases (MySQL, PostgreSQL) and non-relational databases (DynamoDB)
Administration: Jira, Confluence, Bitbucket, phpMyAdmin and Github
Frameworks: Django, Express, React (NextJS, CRA, Gatsby) and React Native

## Work Experience
### Trading Systems Software Engineer @ Optiver
Jan 2024 – Present

### Trading Systems Software Engineer @ Optiver
Jan 2023 – Jan 2023 | Chicago, Illinois, United States

### Dynamo DB Software Development Engineer @ Amazon Web Services (AWS)
Jan 2022 – Jan 2022 | Seattle, Washington, United States

### Mobile Application Developer @ Stroll
Jan 2021 – Jan 2022 | Berkeley, California, United States
Stroll is a navigation app that integrates crime rate information to optimize routes for security. It’s a start-up of UC Berkeley students coming from EECS, HAAS, and Data Science. Stroll is enrolled in Batch 12 of Berkeley SkyDeck's startup incubator program.

### Software Engineer @ Open Digital Services
Jan 2021 – Jan 2021 | Madrid, Community of Madrid, Spain

### Computer Science Teacher @ TechTalents S.L
Jan 2020 – Jan 2020
Teaching website development using HTML, and Minecraft plugins with Java.


## Education
### Bachelor of Science - BS in Electrical Engineering & Computer Science
University of California, Berkeley

### International Baccalaureate in Computer Science
International College Spain


## Contact & Social
- LinkedIn: https://linkedin.com/in/sebastiaan-szafir-fridman
- Website: https://sebiszafir.com

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Source: https://flows.cv/sebastiaan
JSON Resume: https://flows.cv/sebastiaan/resume.json
Last updated: 2026-04-05