Work and certifications
Python developer
Backend Development with Flask, Django, and FastAPI, API Development, Manual and Programmatic Testing, Performance, Optimization, and Accessibility Improvement
Apr 2023 - presentEF Standard English Test (EF SET)
EF SET English Certificate 75/100 (C2 Proficient)
CertificateJan 2023 - no expiry dateReact & Node developer
Backend Development, API Development, Manual Testing, Performance, Optimization, and Accessibility Improvement
Jun 2022 - Apr 2023 (10 months)'I can program' from Junior Achievement and Microsoft Argentina.
I have successfully completed the 'I can program' course at the Virtual Campus of Junior Achievement and Microsoft Argentina.
Sep 2020 - no expiry dateWhat I do
Optimize
The user experience
Create
Engaging experiences
Build
Scalable and impactful apps
Web Projects
A bit about me
Career and experience
I'm React and Python Developer with a passion for creating performant user experiences. With experience in backend development, unit and E2E testing, and manual testing, I collaborate with frontend teams to develop features for the project's API. My technical skills include Docker, React, Node, CSS, Bash, PostgreSQL, and MongoDB.
Goals and objectives
My story
I'm Tzivi Gelstein. I was born in the bustling city of Béer Sheva, Israel. I spent my early years there before my family and I relocated to Argentina.
I've always had a passion for technology. As a child I was drawn to computers and gaming. But to me, the computers before me were a complete mystery. I was curious about how they worked and what was inside of them, but no one around me seemed to know the answers. So, I turned to the internet. I spent an entire year learning everything I could about computers – from the transistors inside the components to the software that ran on them.
It was during this time that I realized I had a true love for technology and a deep desire to understand their inner workings. I wanted to know how they were built and why they worked the way they did.
I spent a full year learning about computers. From the transistors to the software.
At 13 I started high school. It was a tech-oriented school that taught me about electronics, chemistry, and teamwork. A great experience that opened my eyes to many different fields and sparked my curiosity even further.
At the age of 16, I decided to dive into the world of coding. Partly inspired by my school's focus on technology and partly by people who encouraged me to pursue this path. I eagerly began my journey to become a developer.
Three years later, I've learned a lot about various technologies, architectures, and people. And I can confidently say that I have no regrets about joining this incredible field. I've met amazing people who share my passion. I am excited to continue on this journey and see where it takes me.