Alex

ALEX PROFESSIONAL SUMMARY

Backend Developer and AI Engineer with 4 years of experience. Focused on
YELISIEIEV Python backend development, REST APIs, Django, Django REST Framework,
PostgreSQL, Redis, Docker, cloud infrastructure, concurrent programming
Backend Developer | AI Engineer
(async), design principles, SOLID, and AI systems. Helped Dressly, a fashion
giant (800K+ users), build the majority of AI functionality, which raised the
[open contact info](look above in the "contact info" section)
average user rating from 3.8/5 to 4.3/5 and drove a ~2x boost in signups
telegram: @alex_yelisieiev and conversions. Built internal full-stack AI tools for 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
SKILLS
acquired after couple offers. Comfortable leading feature work and taking
Backend & APIs: ownership from idea to delivery. Non-tech hobbies: Neurobiology, gym, chess,
Python, Pydantic, Backend, Django, guitar, webcomics, calligraphy.
Django REST Framework, Node.js,
NestJS, REST APIs, Payment Systems,
OAuth2, JWT, OOP, Design Principles,
Design Patterns, SOLID,
Concurrent Programming (async)
WEBSITES, PROFILES
Data & storage:
PostgreSQL, SQL, Redis, Neo4j, https://alexyelisieiev.com
Knowledge Graphs, Supabase, [open contact info](look above in the "contact info" section)
Pinecone, Strapi, 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 – September 2026 (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
Engineering, Agentic Workflows, Built a neuroanalysis system to predict advertisement success based on
Context Management, simulated user’s brain behavior
Human-in-the-Loop (HITL), Multi-Agent Built a diverse competitor research and marketing analysis platform, including
Systems, Multimodal AI, Image agentic flows to retrieve dynamic quiz funnel contents
Generation, LoRA, RAG, GraphRAG,
Embeddings, Document Chunking, SkoolStats.com [Sold] - Founder
Structured Output, MCP, LLM
Evaluation, Computer Vision, Agent June 2025 – December 2025 (7 months)
Security, Guardrails, Prompt Injections
Solo-built data tool for education communities, it was acquired after couple
Models & AI frameworks: offers.
OpenAI, Anthropic, Qwen, LangChain,
LangGraph, LangSmith, ComfyUI,
Langl - Software Engineer & Prompt Engineer
MLflow
August 2023 – July 2024, Ukraine (1 year)
Frontend & web:
Full-stack, React, Next.js, Web (same founder as at Intelligent Writing)
Development, JSON, HTML, CSS
Managed and created genAI pipelines
Web scraping:
Built a program for fully automatic and self-guided project generation
Web Scraping, Playwright, Selenium
Built an AI-powered tech ed web service and a fully automated multilayered
Agentic coding: content generation system for it
Cursor, Claude Code, Cline, Windsurf,
Google Antigravity, Gemini, Microsoft Built a tool to generate ready-to-publish human-sounding blog posts with
Copilot optimized SEO using an innovative content gen approach to make them
actually interesting to read
Knowledge & media:
Notion, Obsidian, NotebookLM, Google
Freelance - Software Engineer
Flow, CapCut, Photoshop, Remotion,
Figma, Canva December 2022 – September 2023 (10 months)

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

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.