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Achievement: Pull Sharkx2Achievement: Quickdraw

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DizzyZ7/README.md

I turn manual business processes into reliable backend systems.

About

I am a Python Backend / Integration & Automation Engineer with 3+ years of commercial experience in backend development, API integrations, internal tools, CRM/helpdesk automation and production support.

My work usually starts with a business process that is too manual, fragmented or unreliable. I translate it into clear data flows, API contracts, background jobs, databases, monitoring and maintainable services.

Best fit: Python backend, integration platforms, internal tools, automation, AI/RAG services, Telegram systems and backend-heavy MVPs.

Working format: remote full-time or contract work. I can work officially through self-employed status in Russia.

Commercial strengths

Backend & integrations

  • Python, FastAPI, Django, Flask
  • REST API, webhooks, JSON, OpenAPI
  • PostgreSQL, Redis, SQLAlchemy, Alembic
  • External API, CRM, helpdesk and 1C integrations
  • Background tasks, retries, idempotency and logging

Automation & analysis

  • Telegram bots and internal business tools
  • BPMN and business-process automation in Creatio
  • Usedesk, Mindbox, LoyaltyPlant and operational CRM flows
  • API specifications, data mapping and system interaction design
  • Monitoring, incident analysis and production support

AI, RAG & data

  • LangChain, Qdrant, embeddings and vector search
  • RAG pipelines and knowledge-base assistants
  • Data ingestion, transformation and analytical APIs
  • OpenCV and lightweight computer vision
  • Explainable outputs and auditable processing

Delivery

  • Docker, Docker Compose, Linux and Nginx
  • Git, GitHub Actions and CI/CD
  • Pytest, Playwright and Allure
  • React, Next.js, TypeScript and PHP/Yii2
  • Documentation, deployment and operational runbooks

Featured engineering projects

Project What it demonstrates Stack
Intelligent Support Orchestrator Async RAG support automation with document ingestion, vector retrieval and background processing. Python · FastAPI · Celery · Redis · Qdrant · LangChain
SignalBox Production-oriented webhook gateway with PostgreSQL persistence, deduplication, replay, durable delivery and observability. Go · PostgreSQL · OpenAPI · Docker
StormRelay Event correlation and incident-response control plane with durable runbooks, audit history and OpenTelemetry. Go · PostgreSQL · NATS JetStream · OpenTelemetry
SME Cashflow Copilot Cash-flow forecasting, cash-gap detection and explainable recovery scenarios for small business. Python · FastAPI · Pandas · Streamlit · Docker
AI Memo Voice-first PWA that converts notes into structured tasks, themes and searchable memory. Next.js · TypeScript · Prisma · pgvector
QA Microservices E2E End-to-end validation across API, UI and PostgreSQL with automated reporting and CI. Python · Pytest · Playwright · PostgreSQL · Allure
More relevant projects
  • TelcoNet Guardian — monitoring, SLA tracking, Prometheus metrics and Telegram alerts for telecom/NOC scenarios.
  • HomeLedger — self-hosted household inventory, receipts, warranties and maintenance tracking.
  • Dodo CV Table Detector — OpenCV-based occupancy-state detection with CSV and JSON exports.
  • AI Ticket Agent — API service for automated ticket processing with PostgreSQL, Redis and LLM integration.
  • Systems Atlas — interactive map of backend systems, product concepts and live web experiences.

Live product and web work

Experience Direction Links
NERVA SYSTEMS Automation company / dark technology interface Live · Source
ORBITA MEDICAL Digital clinic / patient-oriented product interface Live · Source
KORA ARCHITECTS Architectural editorial and premium visual storytelling Live · Source
LUMEN ACADEMY Technology education and interactive learning Live · Source

Tech stack




Contact

Open to Python Backend, Integration, Automation, Internal Tools and AI Backend roles.



Backend systems, integrations and automation that can be deployed, observed and maintained.

Pinned Loading

  1. SignalBox SignalBox Public

    Self-hosted Go webhook gateway with PostgreSQL event storage, deduplication, replay, delivery queue, Telegram/HTTP forwarding, metrics and Admin UI.

    Go 4 1

  2. AI-MEMO AI-MEMO Public

    Voice-first AI memo diary that turns thoughts into searchable notes, tasks, mood insights, and weekly patterns.

    TypeScript 1

  3. Intelligent-Support-Orchestrator-with-RAG-Async-Processing Intelligent-Support-Orchestrator-with-RAG-Async-Processing Public

    Мы не просто "подключаем ChatGPT". Мы строим систему, которая "читает" базу знаний компании (Confluence/Notion/Zendesk Guide), находит релевантные статьи и на их основе генерирует технически верный…

    Python 2

  4. dodo-cv-table-detector dodo-cv-table-detector Public

    Python tool for table occupancy detection from video using OpenCV

    Python 1

  5. go_url_shortener go_url_shortener Public

    A high-performance URL shortening service built with Go and Gin. (Высокопроизводительный сервис-сокращатель URL на Go и Gin)

    Go 1

  6. qa-microservices-e2e-playwright-py qa-microservices-e2e-playwright-py Public

    Python 1