IG
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Extended résumé, November 2026Moscow,

Ilya
Grigorev

Python developer backend, data, ML

Open to internships and junior roles alongside my studies

There is more here than in the PDF: project write-ups, diagrams, live demos and links to code.

Email
Telegram
@z1nex1
Studies
RTU MIREA, 2nd year

Live right now

  1. Repo Health repohealth.ru FastAPI, React, 27k repositories
  2. Draftsman bpmn.z1nex.ru 3rd place at Inter RAO, BPMN from text
  3. Card Index court.z1nex.ru court documents into a register, OCR and LLM
  4. Atlas of Local Economies z1nex.ru/atlas 2,016 municipalities, 7 types, D3
  5. Offer z1nex.ru/offer React, in-browser Python and SQL
  6. Zerno z1nex.ru/shop October CMS, Laravel, Docker
  7. Task CRM in MAX z1nex.ru/max-crm mini app, Python API

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23,369

SourceCraft repositories scored by Repo Health, the service our team built at Leaders of Digital Transformation and shipped to production.

Read the write-up
4 prizes
3rd place at Inter RAO, wins at Sirius AI × Medsi, Sirius Summer and Big Challenges
15
public projects on GitHub
7
live sites you can open right now
C1
English

Projects, taken apart

Four projects that show best how I work: the task, the solution, the architecture, the numbers and a link where you can try it.

  1. 01 Repo Health LDT 2026, team 23,369 repositories
  2. 02 Draftsman 3rd at Inter RAO, solo 3rd place
  3. 03 Control Center self-hosted, solo 0 dependencies
  4. 04 Web Games Studio Phaser 4, Three.js 2 games playable here
  5. 05 Radars dependency-free Node.js 29 sources

About

I build Python services you can open with a link: backend, data work, ML and deployment to my own server.

Since 2020 I have studied at specialized schools: Yandex Lyceum, the MIPT Correspondence School and the MSU Specialized Science Center. I am now in my second year at RTU MIREA. I test my skills at hackathons, where there is a deadline, a real client and a defense in front of experts.

What I like most is getting a project to the point where it works for other people: a server with HTTPS, a clear README, a report you can download. Everything below either opens with a link or sits on GitHub.

Now

Studies
RTU MIREA, bachelor’s degree, 2025–2029
Hackathon
3rd place at Inter RAO “AI Assistants for Energy” with Draftsman, built solo, final on November 3 in Moscow
In prod
Repo Health, Draftsman, Card Index, the atlas and two dozen client demos, all on two VPS of my own
Looking for
An internship or a junior role: Python, backend, data, ML

Experience

Twin · ML intern

twin24.ai, 2025

Voice bots and AI assistants for business

  • Tuned LLMs for product tasks: compared models on quality and speed, picked prompts and inference parameters
  • Researched new models and wrote up findings for the team

Stack and where I used it

BackendPython, FastAPI, Django, asyncio, aiogram, RESTRepo Health, RSS Autoposter, Sirius AI
DataPostgreSQL, SQLite, pandas, NumPyRepo Health, the atlas of local economies, control center, radars
ML and LLMscikit-learn, graph clustering, NLP, Tesseract OCR, Ollama, model APIsTwin, Card Index and Draftsman, the atlas, Sirius AI × T-Bank and Medsi
InfraDocker Compose, Linux, VPS, Caddy, systemd, Gitdeployments and this site on two VPS, 40 sites move in one evening
FrontendJavaScript, TypeScript, React, D3, Node.jsRepo Health and hub interfaces, the atlas, radars
GamesPhaser 4, Three.js, Vite, PlaywrightWeb Games Studio

More projects

Client demos

Working prototypes I built for specific freelance requests, usually in a day or two, so the client could try the result right away. Some of them became paid projects.

Hackathons and contests

Ten hackathons and contests in four years: from school project camps to cases from large companies with real data and a defense in front of experts.

  1. 2026AI Assistants for EnergyInter RAO, CodenrockDraftsman: a process regulation and a BPMN diagram from text, built solo. Second track: Card Index3rd place
  2. 2026O! HackathonOstrovok, hotels trackAn agent system: hotel features from open geodata and natural-language search, built soloparticipant
  3. 2026SberIndex contestClustering trackAtlas of Local Economies: seven types for 2,016 municipalitiesparticipant
  4. 2026Leaders of Digital TransformationSourceCraft case, Yandex CloudRepo Health: a ranking of the whole catalog, a live site, API, reportsin prod
  5. 2026Moscow Transport Hackathonprize pool 4M RUBA team solution for Moscow city transportparticipant
  6. 2026Alfa FutureAlfa-BankAlfa-Bank’s program for student developersparticipant
  7. 2024Big Challenges“Bez Pokryshek 71” projectA media platform for a tire recycling projectwinner
  8. 2024Sirius AI × T-Bankspring programA tool for analyzing customer reviewsdefended
  9. 2024Sirius Summerproject campA team project at the Sirius summer campwinner
  10. 2023Sirius AI × MedsiAI in healthcareA predictive service on a large medical datasetwinner

Education

  1. 2020–2022Yandex Lyceum
  2. 2021–2023MIPT Correspondence School · MSU Science Center
  3. 2023–2025Sozvezdie Center
  4. 2025–2029RTU MIREA, bachelor’s degree

Languages

  • RUnative
  • ENC1
  • DEA2–B1

Also

Olympiads
Prize winner of regional olympiads in math, physics, computer science and robotics
Talks
Presented projects at conferences, from school level to national

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