Ivan Kovalov

Python · Web Programming

6 0
619
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Full-stack Developer (Python, Django, FastAPI, Vue.js, Nuxt.js) Web Application Development I build robust web applications using Django, Nuxt.js, and Vue.js. I'm responsible for architecture, security, and working with databases (PostgreSQL, MySQL) and APIs. API and Backend Service Creation I develop REST APIs using Django and FastAPI. I optimize queries, secure data, and integrate with payment systems and mobile applications. Telegram Web Apps Development I create mini-applications directly inside Telegram using Vue.js and Nuxt.js. I implement custom interfaces, authorization, and…
Notion ERP: Automation of invoices and payments (Python)
109
Notion ERP: Automation of invoices and payments (Python)
Python
Project Description: Developed a financial cycle automation system for freelancers and small businesses based on Notion, Python, and Vercel. The solution transforms regular task tables into a powerful accounting tool with bidirectional…
Integration of Google Cloud Secret Manager with Django project
220
Integration of Google Cloud Secret Manager with Django project
Python
As part of the task, integration of Google Cloud Secret Manager was completed for the secure storage and management of the project's confidential data, such as passwords, API keys, and access tokens. To achieve this, the settings.py file in Django…
Updating Django version 3.2 -> 4.2
201
Updating Django version 3.2 -> 4.2
Python
Updating Django==3.2 to version Django==4.2 and related project libraries, modifying the project code for the new version of Django. The update keeps the code up to date, closes security gaps, and facilitates project maintenance.
Cleaning the requirements.txt file in a Django project
231
Cleaning the requirements.txt file in a Django project
Python
Removal of all unused libraries and modules from the Django project. Creation of a clean requirements.txt file and also cleaning the project of unused modules and applications and creating a clean list of INSTALLED_APPS.
Backend Online Schools for Children
175
Backend Online Schools for Children
Python
The project is implemented using: The Django framework. The Django REST Framework and celery, and redis. The calculation of points for the performance of tasks, Glasses can be spent on clothes or accessories for an online assistant in a…
Illia Vakulych

Python · Bot Development

2 0
537
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Hi! I’m a Python developer specializing in building Telegram bots for business and process automation. I focus on production-ready solutions rather than demo projects. I build stable bots for order processing, lead collection, subscriptions, payments, admin tools, and integrations with APIs and databases. I work with clean architecture, clear logic, and a strong focus on reliability and results. I communicate clearly, estimate tasks realistically, and always follow agreements. Feel free to message me to discuss your idea — I’ll review it and suggest the best possible solution.
Konstantin Grechka

Web Programming · Python

3 0
205
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Hello! My name is Konstantin. I am a Full-stack Developer specializing in web development, business process automation, SaaS functionality, and AI integrations. Tech Stack: Python, Django, JavaScript, Node.js, React, jQuery, HTML/CSS, PostgreSQL, Redis, Celery, API integrations, OpenAI/GPT, Telegram Bot API, and other modern web technologies. Services: I can assist with enhancing existing projects or developing custom modules, integrations, bots, scrapers, automation tools, or building an MVP from scratch. Key Project Experience: One of my flagship projects is PulsGPT, my own SaaS product…
Vlad

Python · Bot Development

4 0
5.0
529
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Headline: Fullstack Developer | Automation | AI Solutions SpecialistAbout me:Hello! I specialize in developing functional solutions for business automation and trading. My core approach is combining programming expertise with the power of modern AI, allowing me to deliver projects 2-3 times faster while maintaining high quality.Key Competencies:Python: Development of Trading Bots (Binance/Bybit API), complex data scrapers, Excel/Google Sheets automation.Scripts & Bots: Creation of Telegram, Discord, and Web bots of any complexity.JavaScript / Node.js: Browser scripts and server-side automation…
Svitlana Kakaliuk

Python · Bot Development

8 1
1.0
393
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Hello! I am a beginner programmer with an intermediate level of skills, specializing in Python. I have experience working with databases, in particular SQLite, as well as with process automation using Selenium. I developed a Telegram bot for deferred autoposting on Facebook and worked on creating software for automatic posting of videos on TikTok, Instagram Reels and YouTube Shorts. I am constantly improving my skills, striving to develop in the field of automation and software development.
Script for mailing in TG
22 USD
289
Script for mailing in TG
Python
The script is developed in Python, it can send spam messages to 600 users at a time.
Nikolay

Web Programming · Python

7 0
5.0
368
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I am a Full-Stack Web Developer with 10+ years of experience in web development, backend development, automation, and Linux server administration. I help businesses build, improve, and maintain websites, web services, bots, backend systems, and automation solutions. I can handle a project fully from scratch or join an existing project to fix bugs, optimize performance, improve functionality, or provide technical support. I work with Python, PHP, JavaScript, Django, FastAPI, Vue.js, jQuery, MySQL, SQLite, Redis, Docker, Linux, Nginx, Apache, and other technologies. Services I provide: website…
by Conntester
160 USD
11
by Conntester
Python
Cross-platform utility for monitoring the connection to the host. It is opened on Windows and #Linux. It is implemented on #Python and #PyQT5. I wrote for my own needs, but if I recounted by my flight it would be the indicated price :)
Dmytro Zavadskyi

Python · Databases & SQL

4 0
5.0
319
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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, Telegram Bot API, automation workflows, and data processing. I have experience maintaining and extending an existing codebase: fixing bugs, improving business logic, cleaning and validating data, and safely deploying…
Data Cleanup & Automation (Python + SQL)
149
Data Cleanup & Automation (Python + SQL)
Python
Python SQL (SQLite / PostgreSQL) Data cleaning and validation Duplicate and erroneous record search Bulk operations with the database with prior backup Automation of routine tasks The project was completed for an internal production…
Telegram Bot for Service Tickets
144
Telegram Bot for Service Tickets
Python
Description: Python (backend) Telegram Bot API FSM logic for service requests Creation and processing of requests Status control (New / In progress / Done / Failed) The project is developed for internal use. Access to the bot is restricted, so…
Anton Batrak

Python · PHP

2 0
369
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Anton BatrakSenior Full-Stack Developer | Python, Vue.js, SQL, CRM Systems Location: Available for remote work Experience: Over 10 years in development About Me I am an experienced developer with deep expertise in web technologies, databases, and business process automation. I specialize in CRM system development, third-party service integrations, and high-load API creation. I enjoy solving complex problems, optimizing processes, and creating user-friendly interfaces. Technical Skills Programming Languages: Python, JavaScript (Vue.js, jQuery), PHP, NodeJS Frameworks & Technologies: Flask…
Ivan Yakushenko

Python · Data Parsing

11 0
424
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Python Development (5+ years): - API and web services: Flask, FastAPI, Django/DRF. - Microservices (including distributed task systems). - API automation (including private APIs based on reverse engineering). - UI automation: Selenium, Playwright. - Development of parsers and scrapers. - Development of chatbots. JavaScript Development Experience (2+ years): - API and web services: Node.js, Express.js. - Web applications and SPA: Vue.js, React. - Mobile applications: React Native. - Cross-platform applications: Electron. Reverse engineering and automation. - Analysis of web…
Parking archive of auction
22 USD
741
Parking archive of auction
Python
The task: Get data from the auction archive. The result: - 7,779,758 records in MongoDB.