I'm Cosmin Marian Paduraru

and I'm

Backend Engineer with strong experience in Python and FastAPI

About Me

My Introduction

Backend Engineer with strong experience in Python and FastAPI, focused on building scalable, high-performance APIs. Skilled in SQL (Postgres, MariaDB), cloud deployments (AWS), and monitoring with Datadog.

Years
experience
3+ Public Talks

Companies

Where I've Worked

Software Engineer I
Fraud Ops and Compliance Tools
Oct 2025 - Present

Backend Engineer II
Recommendations | Global Automation
Mar 2024 - Oct 2025

Data Platform Engineer I
Creation | Data Platform
Oct 2022 - Oct 2023

Intern Business Analyst
Vendor Returns
Jul 2022 - Oct 2022

Intern Backend Engineer
Mobile Team
Jul 2021 - Aug 2021

Intern AI Engineer
Bots and Automation Team
Feb 2021 - Apr 2021

Skills

My technical level

Backend developer

More than 3 years
Python
Amazon Web Services
SQL
git

Conferences

Where I have spoken

MurciaDev 2026

March 18, 2026
Murcia, Spain
De Coleccionar Chapas 🥤 a Visión Artificial 👀

PyCon Ireland 2025

November 16, 2025
Dublin, Ireland
From Collecting Bottle Caps 🥤 to Building Vision 👀

PyCon Ireland 2024

November 11, 2024
Dublin, Ireland
Exploring Computer Vision with Python

Projects

Things I've built

TFT Double Up

Side Project

A tool for Teamfight Tactics Double Up players to browse compositions, find the best paired builds, and see item recommendations for each champion. Supports English and Spanish.

Blog

My latest blog posts