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Abto Software

Senior React Developer

Abto Software
Ukraine · Full-time · Mid-Senior
Project Overview

We are building a secure, blockchain-enabled web platform for digital property verification and ownership certification. The application integrates identity verification, fraud detection, and property management, with a strong emphasis on performance, security, and modern UI/UX design.

The Tech Stack Of The Project

  • Frontend: React, Tailwind CSS, Vite;
  • Backend: Node.js/.NET, Express, PostgreSQL, TypeORM, REST;
  • DevOps: AWS (EC2/S3/Secrets/KMS), GitHub Actions, Docker;
  • Blockchain: Solidity, Hardhat, Ethers.js, IPFS.

Team On Our Side

Cross-functional team including front-end, back-end, smart contract, DevOps, and BAs/QAs, CTO on the client side.

Requirements

  • 5+ years of professional experience in front-end development with a strong focus on React;
  • Hands-on experience with Tailwind CSS and Vite in production projects;
  • Deep understanding of React’s core concepts: hooks, context API, component lifecycle, composition;
  • Experience in building projects from scratch and setting up scalable component libraries;
  • Proficiency in modern development workflows: CI/CD, Git, and GitHub Actions;
  • Experience creating and maintaining custom NPM packages;
  • Strong grasp of responsive, mobile-first design principles and web performance optimization;
  • Familiarity with integrating RESTful APIs and handling asynchronous operations;
  • Experience collaborating with backend teams working on Node.js/.NET and smart contract modules;
  • Strong problem-solving skills and attention to detail;
  • Upper-intermediate English and the ability to communicate complex technical ideas clearly.

Responsibilities

  • Build and maintain high-quality front-end applications using React, Tailwind CSS, and Vite;
  • Develop reusable, performant, and scalable UI components;
  • Maintain strong unit test coverage;
  • Work closely with product, design, and backend teams to deliver seamless user experiences;
  • Optimize frontend codebase for speed, accessibility, and maintainability.

Our Benefits

  • Professional and career growth promotion;
  • Competitive salary;
  • Paid vacations and sick leaves;
  • Internal Medical Program;
  • Program for veterans (which includes mentorship, an accessible office for individuals with disabilities, legal support, and additional benefits);
  • Flexible working hours;
  • Regular corporate social activities;
  • Regular technical training at our office;
  • English courses;
  • Gym, etc.

Key Skills

Ranked by relevance

css react product design restful apis blockchain postgresql responsive solidity devops cicd git aws npm ui
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Posted
Aug 11, 2025
Type
Full-time
Level
Mid-Senior
Location
Lviv
Company
Abto Software

Industries

Software Development

Categories

Engineering Information Technology

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