About Me

Jack of all trades, master of "some"

is a highly skilled Senior Backend Developer with a proven track record of success in various roles. With expertise in JavaScript, databases, Linux, CSS, and PHP, Vladimir has excelled in seamless integration with third-party and internal services, maintenance of production services, database optimization, and observability enhancement.

Profile

Address: Vilnius, Lithuania
Blog: Blog
Email:

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Skills

JavaScript:

Node.js:

Databases

Git

HTML5/CSS3

Vue.js:

30 days of Postman - for developers

Awarded: Feb 14, 2022

Awarded To: Poplavskij Vladimir

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Services

What can I do for you?

Node.js Web Scraping Service

Unlock the power of data with our cutting-edge Node.js Web Scraping Service! I harness the flexibility and speed of Node.js to scrape, extract, and deliver valuable data from the web. Whether you need real-time updates, comprehensive market research, or competitive intelligence, our Node.js experts ensure seamless and efficient extraction.

Key Features:
  • 🌐 Scalable and Fast: Leverage the asynchronous nature of Node.js for rapid and scalable web scraping.
  • 🛠 Custom Solutions: Tailored web scraping solutions to meet your specific data requirements.
  • 🛡 Robust Error Handling: Built-in mechanisms to handle errors and ensure data accuracy.
  • 📈 Real-time Updates: Stay ahead of the curve with real-time data extraction and updates.
  • 🔄 Continuous Monitoring: Set up automated scraping schedules for continuous monitoring.
Technologies I Use:
  • Node.js
  • Cheerio or Puppeteer for HTML parsing and automation
  • Express.js for building RESTful APIs
  • MongoDB for storing and managing scraped data

Node.js API CRUD Application

Transform your data management with our cutting-edge Node.js API CRUD application powered by the Express framework. Ideliver robust and scalable solutions to handle Create, Read, Update, and Delete (CRUD) operations with ease. Whether you're building a dynamic web application or need a backend system to manage your data, our Node.js experts have you covered.

Key Features:
  • 🌐 RESTful Architecture: Our API follows RESTful principles, providing a standardized and efficient way to interact with your data.
  • 🚀 Fast and Scalable: Utilizing the power of Node.js, we ensure rapid and scalable performance to handle your growing data needs.
  • 🛠 Flexible and Customizable: Tailor the API to your specific requirements. Add new endpoints, customize data models, and integrate seamlessly with your existing systems.
  • 🛡 Robust Validation: Implement robust data validation to ensure the integrity and security of your data.
  • 📈 Real-time Updates: Utilize WebSocket integration for real-time updates, ideal for applications that demand instant data synchronization.
Technologies We Use:
  • Node.js: Harness the asynchronous nature of Node.js for efficient handling of concurrent requests.
  • Express.js: Build a powerful and flexible API with the widely adopted Express framework.
  • MongoDB or SQL Database: Choose between NoSQL (MongoDB) or SQL databases for efficient data storage and retrieval.

Python Web Scraping Service

Empower your business with our Python Web Scraping Service – your gateway to extracting valuable insights from the web effortlessly! Using Python's robust ecosystem for web scraping, providing you with accurate and up-to-date data for informed decision-making.

Key Features:
  • 🕸 Versatility: Python's extensive libraries make it easy to scrape data from websites, APIs, and more.
  • 🤖 Automation: Utilize tools like BeautifulSoup and Selenium for automated data extraction and interaction.
  • 📊 Data Analysis: Seamlessly integrate scraped data with Python's data analysis tools for actionable insights.
  • 🛡 Error Handling: Robust error handling mechanisms to ensure data accuracy.
  • 🚀 Scalability: Scale your web scraping operations effortlessly with Python's multiprocessing capabilities.
Technologies We Use:
  • Python (BeautifulSoup, Selenium, Scrapy)
  • Flask or Django for building web applications or APIs
  • MongoDB or SQLite for data storage

Back End Web Development

Develop Back End application/service using Node.js or Python and SQL server or Mongo DB databases.

Resume

More about my past

Download My Resume

Portfolio

My latest works


Szawl.eu visit

Szawl.eu

Projects

My latest projects


Neural Networks visit

This interactive single-page application (SPA) demonstrates the power of neural networks for sports analytics. Using the classic example of predicting baseball player types (pitcher, catcher, etc.) based on how they throw a ball, we'll compare the performance and capabilities of several popular JavaScript neural network libraries

Fastify API + TypeScript Boilerplate visit

This project provides a basic Fastify API built with TypeScript. It includes:
  • Type-safe routing and validation
  • Efficient JSON serialization
  • Example endpoints (GET, POST) for demonstration

TensorFlow.js Training in Node.js Codelab visit

Updated example from Codelab. This helps how to build a Node.js web server to train and classify baseball pitch types on the server-side using TensorFlow.js, a powerful and flexible machine learning library for JavaScript.

React single page game "Bulls and cows" visit

Vue single page game "Bulls and cows" visit code

Vue single page app "Biorythms" visit

Ice Hockey Player Data visit

A Node.js application to scrape ice hockey player data from various online sources and parse basic information like position, height, weight, birth date, and hand.