Personal details

Alex G. - Remote front-end developer

Alex G.

Frontend Developer (React)
Based in: 🇷🇸 Serbia
Timezone: Belgrade (UTC+2)

About

Results-driven and dedicated Frontend Developer with six years of experience in independent and Agile team environments. Expertise in React and TypeScript, contributing to the creation of user-friendly, high-performance web applications. Specialized in Web3 blockchain startups and fintech, developing large-scale, complex banking systems and crafting interactive applications with smooth animations. A creative problem solver is adept at improving application performance, reducing bundle sizes, and implementing secure, efficient solutions. Committed to staying at the forefront of modern engineering developments for successful project completion.

Skills: TypeScript, JavaScript, React, Next.js, Redux, TanStack Query, TanStack Router, MobX, Node.js, Nest.js, Express, Prisma, PostgreSQL, GraphQL, Web3, Wagmi, Ethers, Viem, Web3Auth, HTML5, CSS3, SASS/SCSS, LESS, Stylus, Tailwind, Styled Components, Antd, Chakra UI, Material UI, Jest, Enzyme, Cypress, Solidity, Vue.js, jQuery, GSAP, Lottie, PUG, BEM, Vite, Webpack, Rollup, Git, Agile, Atlassian Jira, Trello, Figma, Sketch, Zeplin.

Core Competencies: FinTech, Web3 technologies (Blockchain, Crypto), Startup, Agile, Scrum, Kanban.

I can work as a contractor. I have the status of an individual entrepreneur in Georgia.

Work Experience

Frontend Developer
TokenSphere | Apr 2023 - Present
HTML/CSS
GitHub
WebSocket
LESS
React
Blockchain
Ethereum
GraphQL
Solidity
Web3
Agile
Ethereum Smart Contracts

TokenSphere is the Next-Gen Investment Management Startup.

Main achievements:
- taking part in introducing a groundbreaking blockchain-integrated platform, revolutionising the management of investment instruments in a digital format. As the sole frontend developer, independently and meticulously implemented, tested, and deployed four major and unique features;

- spearheaded a rebranding initiative, aligning style logic with contemporary design trends. Achieved an aesthetic transformation while maintaining user-friendly interactions;

- optimised project performance, achieving a 45% reduction in content rendering time and decreased time for interactive content. Implemented improvements for a smoother user experience;

- efficiently refactored legacy code, reducing bundle size by 30%. Enhancing code efficiency and maintaining a modular and reusable codebase;

- initiated the implementation of code test coverage for enhanced code reliability and facilitate ongoing development;

- successfully implemented a robust Know Your Customer (KYC) and Anti-Money Laundering (AML) registration process that meets high KYC/AML standards, ensuring compliance and security;

- continuously developed and integrated user-centric features and business modules. Delivered impactful features, prioritising user experience and business requirements. Ensured the creation of efficient, modular, and maintainable code following best practices and coding standards.

Frontend Developer
Freelance | Dec 2022 - Apr 2023
HTML/CSS
Git
CSS3
TypeScript
Stylus
Es6
React
JavaScript
Jest
Redux
Next.js
Figma
Cypress

Contract, temporary work on 2 projects as a freelance frontend developer (self-employed).

Main achievements:
- successfully navigated the launch of an insurance company's application into production. Addressed numerous application errors and adjusted the application behaviour logic to meet the requirements. Optimised application performance, achieving a 73% reduction in time to interactivity and enhancing the overall user experience;

- overhauled and introduced new features to the shopping cart of an e-commerce platform, significantly improving the user experience. According to A/B testing, increased the conversion rate from cart addition to purchase;

- boosted test coverage by 25%, ensuring code robustness;

- managed multiple freelance projects. Demonstrated versatility by handling various responsibilities, including development, troubleshooting, and feature additions. Maintained and improved existing projects, ensuring smooth operations and addressing issues promptly.

Education

Plekhanov Russian University of Economics
Bachelor's degree・Finance and Сredit
Jul 2013 - Feb 2017
Don State Technical University
Engineer's degree・Applied geodesy
Aug 2004 - Jul 2009

Certifications & Awards

NodeJS - The Complete Guide (MVC, REST APIs, GraphQL, Deno)
Udemy | Apr 2022
The Complete Junior to Senior Web Developer Roadmap
Udemy | May 2021