invilso@ops:~/deployments

Python Back-End Contractor & Consultant

Architecting scalable API solutions and automating growth-critical workflows since 2021.

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Core Expertise

Python, Django, Django REST Framework, FastAPI, Aiogram, SQLAlchemy, Lua.

PostgreSQL, Redis, Celery, arq. Database design, query optimisation, and indexing.

Docker, AWS (S3, Compute), CI/CD, Nginx, Serverless, Linux.

Python FastAPI Django DRF Django Channels PostgreSQL PgBouncer Docker AWS AI Integrations Celery Stripe Monobank Lua

A selection of high-impact projects delivered through INVILSO SCRIPTS.

Role: Backend Development, Architecture.

Proposed and led migration from schema-per-tenant to shared schema + PostgreSQL RLS.
Optimized catalog sync from 3 hours to 15 minutes; integrated Nova Post and Checkbox APIs.
Established 1,900+ automated pytest cases covering core business logic.

Stack: Python 3.14, Django 5, PostgreSQL (RLS), Redis, Celery, Docker.

Role: Backend Development.

Built multi-platform bot (Telegram, Discord, WhatsApp) for real-time translation of text and media.
Implemented full voice processing pipeline: STT → translation → TTS via OpenAI and Gemini.
Built dedicated user web panel (FastAPI) for subscription and settings management.

Stack: FastAPI, Aiogram, Docker, PostgreSQL, Redis.

Role: Core Feature Development.

Built backend from early stage to launch; designed and shipped 150+ REST endpoints.
Implemented automated content moderation pipeline, reducing manual review time to near zero.

Stack: Django, DRF, Stripe, PostgreSQL, Celery.

Role: Anti-Cheat Optimisation, Tooling.

Optimised anti-cheat algorithms, reducing false detections by 50% and false bans by 20%.
Built API and internal tools for a platform with 1,000+ concurrent players.

Stack: Lua, Python, Django, DRF, ImGui.