Chiorean Tudor-Octavian, Developer in Târgu Mureș, Mureș County, Romania
Chiorean is available for hire
Hire Chiorean

Chiorean Tudor-Octavian

Verified Expert  in Engineering

Full-stack Developer

Târgu Mureș, Mureș County, Romania

Toptal member since October 6, 2020

Expertise
AlgorithmsFull-stackJavaScriptReact.jsNode.jsExpress.jsCSSPythonUbuntuGitC++REST APIBootstrapPostgreSQLDjango
Bio

Tudor has been working professionally as a full-stack engineer at a startup to plan, design, and find hosting solutions for the application. He's also worked for a client to build low-latency arbitrage trading software. Tudor has a strong background in data structures and algorithms in C++ and has also built an automatic image processing application for a company called Sector Labs.

Portfolio

Self-employed
Amazon Web Services (AWS), Flask, Python, Heroku, Express.js, Node.js, React
Freelance
Multiprocessing, Puppeteer, Selenium, Python
Sector Labs
Heroku, Python, OpenCV, C++, Django, React

Experience

  • C++ - 3 years
  • Full-stack - 3 years
  • Algorithms - 3 years
  • JavaScript - 3 years
  • Node.js - 3 years
  • React - 3 years
  • Git - 3 years
  • Python - 2 years

Availability

Part-time

Preferred Environment

Python, Node.js, React, Git, Ubuntu

The most amazing...

...thing I've built is an automatic image processing application that enhanced real estate images.

Work Experience

Full-stack Engineer

2019 - PRESENT
Self-employed
  • Consulted on planning the architecture, development, and deployment of a contest platform designed to ease the recruitment process for IT companies.
  • Designed and built the entire application using the PERN stack.
  • Built the web service to handle the evaluation of untrusted user-submitted code, run in a secure sandbox, and accessed as an API through a Flask application.
  • Helped to migrate the deployment from our servers to Heroku and AWS cloud hosting.
Technologies: Amazon Web Services (AWS), Flask, Python, Heroku, Express.js, Node.js, React

Software Engineer

2019 - PRESENT
Freelance
  • Consulted a business partner as an engineer to plan and develop a minimal latency arbitrage trading software.
  • Built a FIX API engine in Python to fetch financial instruments data with low latency.
  • Deployed an application on a remote server with live data visualization and runtime logger running on multiple processors.
  • Ran software with real currency, managing to make profitable trades.
Technologies: Multiprocessing, Puppeteer, Selenium, Python

Full-stack Developer

2019 - 2019
Sector Labs
  • Created automated image processing software in Python and C++ to enhance the quality of real-estate photos using an approach similar to HDR imaging.
  • Wrote accelerator modules in C++ to speed up the main algorithm written in Python.
  • Created a survey website in Django and deployed to Heroku to validate results using real user votes.
  • Built automatic watermark removal software to speed up the migration of old watermarked photos to the new database.
Technologies: Heroku, Python, OpenCV, C++, Django, React

Teacher

2017 - 2018
eMAG
  • Worked as a teacher at the programming excellency circle, preparing high-school students by presenting and explaining advanced algorithms and data structures.
  • Taught students who participated in the National Olympiad in Informatics, earning awards.
  • Created compelling lessons, each one touching a different algorithmic subject and showing applicability in real-life scenarios.
Technologies: Algorithms, Data Structures, C++

Experience

Automatic Fake HDR Image Enhancement

A Python, C++, and OpenCV application that takes in a single exposure image and enhances it using a technique similar to HDR. This process is entirely automatic and can create vibrant, rich images with greatly enhanced details.

Water Shader in OpenGL

https://github.com/Lolkekzor/opengl-gps
Implemented a water shader in OpenGL that combines various techniques to achieve realistic looking water. A time-varying distortion map was used alongside a normal map to implement waves and reflections with minimal computation cost.

Skills

Libraries/APIs

React, Node.js, REST APIs, Puppeteer, OpenCV, OpenGL

Tools

Vim Text Editor, Git

Languages

Python, JavaScript, HTML, CSS, C++, TypeScript

Frameworks

Express.js, Django, Flask, Bootstrap, Selenium, Django REST Framework, Cypress

Paradigms

Object-oriented Programming (OOP), Functional Programming, Unit Testing

Platforms

Ubuntu, Linux, Amazon EC2, Heroku, Amazon Web Services (AWS)

Storage

PostgreSQL, Amazon S3 (AWS S3), MongoDB

Other

Algorithms, Data Structures, Full-stack, Semantic UI, Multiprocessing

Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.

1

Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.
2

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.
3

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring