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Xeryto/README.md

Hi there! I'm Daniel Igoshin (aka Xeryto)

CS @ Columbia University (Class of 2027)
Backend/Fullstack Dev | ML Explorer | Builder of impactful tech


What I Do

I'm a passionate software engineer with experience in backend systems, databases, machine learning, and ed-tech platforms. I love building tools that solve real problems and scale to help people.

  • Software Engineering Intern @ Intuit Mailchimp
    ➤ Automated CI/CD Quality Gate failure triage with a Dockerized Go CLI tool → 61% MTTD reduction
    ➤ Carried out a critical tool migration project by recreating & reworking the database and the DAL → 25-45% average response time reduction

  • Backend Engineering Intern @ The Bulletin
    ➤ Enhanced Flask API with email automation & event filtering → +10.5% user acquisition
    ➤ Refactored legacy backend for modularity and performance

  • ML Engineer Intern @ Resola
    ➤ Built a feedback generation model (NumPy, Pandas, Scikit-Learn) → 40% reduction in manual processing
    ➤ Collected & analyzed sensor data from workout sessions for predictive accuracy

  • Projects

    • Quillin’ – AI + OCR note explainer (FastAPI, Google Vision, MathPix, LLaMA)
      ➤ Converted handwritten notes to LaTeX markdown with 95% accuracy
    • PricelessEdu – Full-stack LMS (ASP.NET + MongoDB)
      ➤ 800+ monthly signups, 99.9% uptime, scalable app review system

Tech I Work With

Languages: Python, C#, JavaScript/TypeScript, Java, C++, SQL, C, Go
Frameworks/Tools: Flask, FastAPI, ASP.NET, Django, Entity Framework, Scikit-Learn, NumPy, Pandas, AWS, MongoDB, Git


[ LANGUAGES BREAKDOWN ]

Python       --> 140,321 lines
JavaScript   --> 66,462 lines
TypeScript   --> 35,778 lines
C#           --> 11,694 lines
PHP          --> 3,008 lines
Java         --> 1,754 lines
Others       --> 9,711 lines

[ TOTAL LINES OF CODE: 268,728 ]

Let's Connect


“Code is a tool, but curiosity is the engine.”

Pinned Loading

  1. Quillin-Writing-App/backend Quillin-Writing-App/backend Public

    Python 1

  2. Priceless Priceless Public

    HTML

  3. codingChallenge codingChallenge Public

    JavaScript

  4. MeetingRoomsService MeetingRoomsService Public

    C#

  5. ibiblee-telebot ibiblee-telebot Public

    Python

  6. PolkaMono PolkaMono Public

    TypeScript