Anastasiia Volkova

Front-end developer

Self-introduction:

Web software engineer with 6+ years of experience with JavaScript-based tech stack. I have hands-on experience with NestJS, ReactJS, MySQL, PostgreSQL, PHP. Domains I've worked in most: education, e-commerce, and web3. I'm focused on working on the front-end side and feel comfortable working on the back-end side as well.

cv_photo

Contacts

My stack

  • HTML, CSS, Sass, Less
  • Gulp
  • Javascript
  • jQuery
  • NodeJS
  • TypeScript
  • NestJS
  • NextJS
  • ReactJS
  • Redux
  • REST API
  • MySQL
  • PostgreSQL
  • PHP
  • Design principles
  • Tailwind CSS
  • Agile
  • Scrum
  • Jira
  • Troubleshooting

Code Examples

Here are some code examples in PHP:

  
    function createArrayOfFunctions(n) {
      const functions = [];
      for (let i = 0; i < n; i++) {
        functions.push(function() {
          return i;
        });
      }
      return functions;
    }
  

Here are some code examples in TypeScript:


export function cardGame(n: bigint): bigint {
    let alice = 0n;
    let bob = 0n;
    let turnAlice = true;

    while (n > 0n) {
        if (turnAlice) {
            if (n % 2n === 0n) {
                alice += n / 2n;
                n -= n / 2n;
            } else {
                alice += 1n;
                n -= 1n;
            }
        } else {
            if (n % 2n === 0n) {
                bob += n / 2n;
                n -= n / 2n;
            } else {
                bob += 1n;
                n -= 1n;
            }
        }
        turnAlice = !turnAlice;
    }
    return alice;
}

         

Work Experience

Ltd King-kong exchange

Full Stack Developer

Jun 2022 – current | Tbilisi, Georgia

Project: Cryptocurrency exchange service (developed from scratch)

Responsibilities and Achievements:

  • Designed and implemented the entire web application architecture from scratch (front-end + back-end).
  • Built the user interface with React + TypeScript (adaptive, cross-browser, responsive).
  • Developed backend logic in PHP with MySQL database.
  • Integrated cryptocurrency exchange APIs and payment systems, enabling real-time exchange rates, wallet generation, and secure transactions.
  • Optimized SQL queries, reducing response time by up to 2–3x.
  • Improved system reliability and security by implementing data validation, transaction monitoring, and a basic anti-fraud mechanism.
  • Successfully delivered a fully functional product that was launched and used by real customers.

Tech Stack:

React, TypeScript, PHP, MySQL, REST API, payment system integration, Git

Education

  • Ural State Pedagogical University (USPU)

    Bachelor of Arts in Tourism

    2012 – 2016 | Yekaterinburg, Russia

    USPU is a public university in Yekaterinburg, Russia, offering programs in education, humanities, and social sciences.

  • Chelyabinsk State Institute of Culture (ChGIK)

    Bachelor of Arts in Cultural Studies

    2016 – 2020 | Chelyabinsk, Russia

    ChGIK is a public university in Chelyabinsk, Russia, offering programs in culture, arts, and social sciences.

English level

B1 English (Intermediate)