PostgreeSQL

architecture design, DB schemas, optimization, some DevOps tasks, requirements analysis and technical research, leading full cycle development from scratch to product launch. Creative, polite, punctual, responsible, study easy, can work independently and in team. Great desire to work. I have my own patents in the fields of medicine, religion, science. Technical skills Programming Languages ,Technologies & Tools: DBMS: MySQL, PostgreSQL…

Hi! I'm a Python developer specializing in building websites, REST APIs, bots, and automated systems. I work with Django, Fastapi, Redis, Celery, Azure, PostgreSQL…

/ .NET ☑️ ASP.NET MVC, ASP.NET Core MVC, ASP.NET Core Web API ☑️ Design and implementation of RESTful APIs, authorization/authentication (JWT, etc.) ☑️ Integrations with external services (exchanges, payment services, notifications, internal APIs) ORM and data access ☑️ Entity Framework, Entity Framework Core ☑️ Database modeling, migrations, query optimization ☑️ Repository, Unit of Work patterns Databases ☑️ MS SQL Server, PostgreSQL…

I am a Python backend developer and the primary developer of a production dispatcher/service system actively used in a real business environment. The system includes a FastAPI backend, Telegram bot, and web/mobile clients. I am responsible for feature development, system stability, database management, and service integrations. I work with Python, REST APIs, SQLite and PostgreSQL…

me to process vast amounts of data locally—providing high speed and security without the overhead costs of cloud services. What I offer: Web Scraping & Data Mining: I build custom scripts to extract data from any source, including e-commerce platforms, marketplaces, and news portals. I am proficient with Selenium, BeautifulSoup, and Scrapy. You receive the results in your preferred format: Excel, CSV, JSON, or directly into a PostgreSQL…

working in Linux environments and strong knowledge of SQL. I specialize in developing web applications, process automation, and data processing. My key skills include: Python Development: Writing scripts, web scraping, and creating web applications (Flask, Django). Linux Administration: Server configuration, command-line operations, and task automation. SQL and Databases: Database design, query optimization, and working with PostgreSQL…