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Nicolás Freiría CasalNF

Nicolás Freiría Casal

C++ and Python Developer | Algorithm Expert

€134/day
Vigo, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolás

Hello! I am a software developer specializing in efficient algorithm design, code optimization, and process automation. My main focus is on solving complex logical problems using C++ and Python.

I have a solid technical foundation acquired through high-performance training in competitive programming, having been awarded 2nd place in the Galician Informatics Olympiad, with subsequent participation in the national competition (OIE). This allows me to tackle coding challenges with an analytical and structured mindset, ensuring fast and clean solutions.

How can I help you?
• Process Automation: Python scripts to optimize local tasks, workflows, and data management.
• Efficient Software Development: Design and optimization of complex algorithms in C++.
• Linux Environments: Configuration and deployment of efficient development tools.

I am looking to collaborate with companies, agencies, or startups that need powerful logical solutions, well-structured code, and a problem-solving profile to unblock technical projects.
  • Spanish

    Native or bilingual

  • Galician

    Native or bilingual

  • English

    Fluent

Can work on-site
Vigo (up to 20km), Porriño (up to 20km)

Experience

  • Freelance
    Python Developer and Process Automation
    SOFTWARE PUBLISHING
    September 2025 - Today (11 months)
    Vigo, Spain
    Development of custom software solutions and automation scripts in Python to optimize local workflows and data management. Specializing in creating personalized desktop tools and configuring/optimizing Linux-based development environments, ensuring clean, fast, and efficient code.
    Python C++ Linux Process Automation Problem Solving
  • Olimpíadas Científicas
    Algorithmic and Competitive Programming Specialist
    January 2022 - Today (4 years and 7 months)
    High-performance training focused on solving complex logical problems and algorithmic optimization under time pressure. Awarded 2nd place in the Galician Informatics Olympiad 2026 and an honorable mention in the Spanish Informatics Olympiad 2026. Specialization in the design of efficient algorithms using C++ and Python.
    Python C++ Data Structures Algorithms Mathematics

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