Python · PHP
0
0
119
AI & Machine Learning · Python
0
0
117
IVAN SVIATKIVSKYI Full Stack Developer | Python / JavaScript / Node.js / AI Architect
Vilnius, Lithuania
Portfolio About Me Skilled Full Stack Developer with over 3 years of commercial experience building scalable backends, robust APIs, and modern UIs using Python, Node.js, and JavaScript.
Experienced in AI system integration, DevOps, and real-time applications.
Equally comfortable in startups and corporate environments. Strong architectural mindset, proactive, and result-oriented. Core Expertise Backend development (FastAPI, Flask, Node.js, Django) Frontend development (Vue.js, React,…
Web Programming · Python
0
0
122
Experienced Fullstack developer with over 7 years in the industry, transitioning into freelancing with a sharp focus on architecture, performance, and AI integrations. I build scalable, reliable systems with impeccable code quality and strict discipline in development. My toolkit includes React, FastAPI, PostgreSQL, and Docker. I have developed complex web applications and APIs, optimized performance, implemented CI/CD pipelines, and worked with machine learning integrations using OpenAI API and TensorFlow. My approach centers on clarity, structure, and efficiency in everything—from system…
Python · Bot Development
0
0
120
Hello!
My name is Leonid, and I’m a backend developer with over three years of experience.
During this time, I’ve had the opportunity to work on a variety of projects — from learning management systems (LMS) to parsers and bots of different complexity. Among them were language-learning bots, finance management bots, as well as several Django-based projects.
My tech stack includes: FastAPI, Django, Flask SQLAlchemy, PostgreSQL, SQLite (including their async versions) Aiogram, Telethon BeautifulSoup, Selenium
I enjoy building tools that genuinely make users’ lives easier, and I’m always…
Python · Bot Development
0
0
93
Python Developer with commercial experience in building Telegram bots and automation scripts. I specialize in the aiogram library, API integrations, and database management.My core strength is the ability to quickly grasp documentation for new services (CRMs, Payment Systems) and translate requirements into working code. I write clean, typed code using the asynchronous approach (asyncio). I am proficient in containerizing projects with Docker and deploying them to servers. Looking for challenging projects to grow professionally. TECH STACK Core: Python 3 (Confident knowledge), OOP basics,…
Python · Bot Development
0
0
112
As a Python3 developer, I specialize in creating parsers and bots for Telegram, and I also create websites using Django + HTMX + Alpine.js + PostgreSQL.
A parser is a program or script that automatically analyzes and processes data from various sources, such as websites or files, to extract and structure the necessary information. It “reads” information (for example, page code), breaks it down into parts, and converts it into a convenient format, such as a table or report.
Telegram bots help companies and organizations interact with their audience in a more interactive way. With my experience…
Python · Web Programming
1
0
98
0
385
Testing system for barmen
Python
The barmen testing system has a control panel that allows you to edit, add and remove technological cocktails maps.
The project is implemented and successfully used by one of the customers.
Python · Web Programming
0
0
79
Senior Backend & Full-Stack Developer I am a software engineer with 6+ years of experience building web applications, SaaS products, APIs, marketplaces, and business automation systems.
My primary expertise is backend development with Python, Go, Rust, Django, FastAPI, PostgreSQL, Redis, and cloud-based architectures. I also work across the full stack when required, delivering complete products from idea to production.
Over the years, I have developed and maintained complex systems including vehicle rental marketplaces, business management platforms, booking systems, customer portals,…
Python · Databases & SQL
0
0
109
Python · Data Parsing
0
0
105
Web and Android apps development, reverse engineering and data scraping * Languages: Python, JavaScript, TypeScript, Java, Bash Shell script
* Databases: PostgreSQL, MySQL, MariaDB, MongoDB, JSON, CSV
* IDEs: VS Code, Android Studio
* Other: Docker