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I will build scalable backend apis and telegram bots with python
Vladislav S
À propos de ce service
Do you need a powerful, scalable backend or a smart Telegram bot to automate your workflow, support your business, or manage your community?
You're in the right place.
I'm a backend developer with strong expertise in Python, FastAPI, SQLAlchemy, PostgreSQL, Docker, and Telegram Bot API. I specialize in building production-ready APIs and feature-rich Telegram bots that are secure, maintainable, and ready to scale.
What I offer:
1. Scalable Backend APIs (FastAPI / Flask):
- Clean, modular architecture (services, routers, DB layer)
- Async support (FastAPI + async SQLAlchemy)
- Database integration (PostgreSQL, MySQL, MongoDB)
- JWT authentication, OAuth2
- Localization/i18n support
- Dockerized deployment
- REST or Webhook-based logic
2. Telegram Bots (Aiogram / python-telegram-bot):
- Interactive command and button-based flows
- Admin panels and restricted access logic
- Inline queries, media handling, and more
- Webhooks or long polling
- Integration with external APIs or databases
- Hosting-ready with Docker or VPS setup
3. Advanced Features (on request):
- Redis for caching/rate limiting / queues
- Payment integration (crypto, Stripe, etc.)
- Web scraping, AI/ML API integration
- Logging, error tracking, and mo
Découvrez Vladislav S
Vladislav S
- DeUkraine
- Membre depuismai 2024
Langues
Ukrainien, Russe, Anglais
🚀 Experienced Backend Developer with 2+ years of building scalable systems using Python, Django, and FastAPI. I specialize in microservices, high-performance APIs, and chatbots for Telegram, Discord, and Slack.
✅ Skills: PostgreSQL, MySQL, MongoDB, Redis, Celery, RQ, JWT, OAuth2, Docker, SQLAlchemy, Pydantic, async programming, WebSockets.
🔌 I integrate third-party APIs (Stripe, Telegram API, etc.) and write clean, well-tested code. Let’s build a fast, secure, and reliable backend for your project!
FAQ
What technologies do you work with?
I specialize in Python backend development using Django, Django REST Framework, and FastAPI. For databases, I work with PostgreSQL, MySQL, and MongoDB. I also implement Redis for caching, Celery for background tasks, and Docker for containerization.
Can you work with my existing codebase?
Yes! I have experience working with legacy code, refactoring, and adding new features to existing projects. I'll first analyze your codebase and provide recommendations for the best approach.
Do you provide post-delivery support?
Yes, all packages include basic post-delivery support for bug fixes and clarifications. For extended support or new features, we can discuss a maintenance agreement.
How do you handle project communication?
I provide regular updates throughout the project, typically daily or every 2 days. I'm available for calls when needed and maintain clear documentation of all decisions and progress.
Can you integrate third-party services?
Absolutely! I have experience integrating payment gateways (Stripe, PayPal), social media APIs, email services, SMS providers, and various other third-party services.
Do you write tests for the code?
Yes, I follow TDD practices and include unit tests for critical functionality. Full test coverage is available as an add-on service.
Can you deploy the application?
I provide Docker-ready applications and can set up CI/CD pipelines. Full deployment to cloud services (AWS, DigitalOcean, Heroku) is available as an additional service.
Do you develop frontend as well?
I'm a backend specialist, but I have frontend developers and designers in my team. If you need a full-stack solution, we can discuss including them in the project for complete end-to-end development. This ensures seamless integration between frontend and backend while maintaining high quality acros
