Alex

ALEX PROFESSIONAL SUMMARY

Backend Developer and AI Engineer with 3+ years of experience. Focused on
YELISIEIEV Python backend development, REST APIs, Django, Django REST Framework,
PostgreSQL, Redis, Docker, cloud infrastructure, and AI systems. Helped
Backend Developer | AI Engineer
Dressly, a fashion giant (800K+ users), build the majority of AI functionality,
which raised the average user rating from 3.8/5 to 4.3/5 and drove a ~2x
[відкрити контакти](див. вище в блоці «контактна інформація»)
boost in signups and conversions. Built internal full-stack AI tools for
telegram: @alex_yelisieiev marketing and scraping. Built a neuroanalysis system to predict advertisement
success based on simulated user’s brain behavior. Built a diverse competitor
research and marketing analysis platform, including agentic flows to retrieve
dynamic quiz funnel contents. Solo-built data tool for education communities,
it was acquired after couple offers. Non-tech hobbies: Neurobiology, gym,
SKILLS
chess, guitar, webcomics, calligraphy.
Backend & APIs:
Python, Pydantic, Backend, Django,
Django REST Framework, Node.js, REST
APIs, Payment Systems, OAuth2, JWT,
OOP WEBSITES, PROFILES

Data & storage: https://alexyelisieiev.com
PostgreSQL, SQL, Redis, Neo4j,
Supabase, Pinecone, Strapi, [відкрити контакти](див. вище в блоці «контактна інформація»)
Elasticsearch, Airtable

Cloud & infrastructure: WORK HISTORY
Docker, Docker Compose, Railway,
Google Cloud, Git, Linux, Bash, Nginx, Intelligent Writing - AI Engineer
Gunicorn, Uvicorn, Caddy,
DigitalOcean, Render, Koyeb, AWS, August 2024 – Present (2 years 1 month)
Vercel
Helped Dressly, a fashion giant (800K+ users), build the majority of AI
Automation & integrations: functionality, which raised the average user rating from 3.8/5 to 4.3/5 and
n8n, LiveKit, GitHub Actions, Webhooks
drove a ~2x boost in signups and conversions
AI & LLM: Built internal full-stack AI tools for marketing and scraping
Artificial Intelligence, LLMs, NLP, Prompt
Built a neuroanalysis system to predict advertisement success based on
Engineering, Agentic Workflows, Multi-
simulated user’s brain behavior
Agent Systems, Multimodal AI, Image
Generation, LoRA, RAG, Embeddings, Built a diverse competitor research and marketing analysis platform, including
Document Chunking, Structured agentic flows to retrieve dynamic quiz funnel contents
Output, MCP, LLM Evaluation, Computer
Vision, Agent Security, Guardrails, SkoolStats.com [Sold] - Founder
Prompt Injections
June 2025 – December 2025 (7 months)
Models & AI frameworks:
OpenAI, Anthropic, Qwen, LangChain, Solo-built data tool for education communities, it was acquired after couple
LangGraph, LangSmith, ComfyUI, offers.
MLflow
Langl - Software Engineer & Prompt Engineer
Frontend & web:
Full-stack, React, Web Development,
August 2023 – July 2024, Ukraine (1 year)
JSON, HTML, CSS
(same founder as at Intelligent Writing)
Web scraping:
Web Scraping, Playwright, Selenium Managed and created genAI pipelines

Agentic coding:
Built a program for fully automatic and self-guided project generation
Cursor, Claude Code, Cline, Windsurf, Built an AI-powered tech ed web service and a fully automated multilayered
Google Antigravity, Gemini, Microsoft content generation system for it
Copilot
Built a tool to generate ready-to-publish human-sounding blog posts with
Knowledge & media: optimized SEO using an innovative content gen approach to make them
Notion, Obsidian, Google Flow, CapCut, actually interesting to read
Photoshop, Remotion, Figma, Canva
Freelance - Software Engineer

LANGUAGES December 2022 – September 2023 (10 months)

English: Fluent Browser extension development with AI
Ukrainian: Native Large-scale scraping
Russian: Bilingual Proficiency Backend development
Full-stack development
n8n

E D U C AT I O N

Petro Mohyla Black Sea National University

Bachelor’s degree, Computer Software Engineering

September 2021 – June 2025 (Graduated With Honors [local name: “Red diploma”])

IT Academy STEP, Mykolaiv
2014 – 2019

IT STEP Academy

ZNO Score: 197/200 (June 2021) — Average score of the English, Ukrainian, and Math
tests.