Senior FullStack Developer (Fully Remote)

Partner Company; United States; Remote; USD 81,000 - 99,000; Full time

Job summary

Partner Company is building cutting-edge market intelligence and decentralized trading infrastructure for Web3. We are seeking a senior software engineer to own architecture and implementation across frontend, backend, and blockchain integrations.

You will develop React-based interfaces, Node.js services, and Web3 integrations, design scalable systems for high-volume real-time data, and collaborate with senior engineers on architectural decisions and technical strategy.

Qualifications

• 10+ years of software development experience, including 3+ years in Web3.
• Strong proficiency in TypeScript, React, and Node.js.
• Experience with blockchain wallets, DeFi protocols, and on-chain data sources.
• Fully remote work from Poland with flexible hours.

Responsibilities

• Develop React-based interfaces, Node.js services, and Web3 integrations.
• Design scalable systems processing high volumes of real-time blockchain and market data.
• Collaborate with senior engineers on architectural decisions and technical strategy.

Skills

TypeScript

React

Node.js

Web3

Blockchain

Job description

• Join an innovative Web3 environment developing market intelligence and decentralized trading infrastructure.
• Own architecture and implementation across frontend, backend, and blockchain integrations.

Key Responsibilities:

• Develop React-based interfaces, Node.js services, and Web3 integrations.
• Design scalable systems processing high volumes of real-time blockchain and market data.
• Collaborate with senior engineers on architectural decisions and technical strategy.

Requirements:

• 10+ years of software development experience with 3+ years in Web3.
• Strong proficiency in TypeScript, React, and Node.js.
• Experience with blockchain wallets, DeFi protocols, and on-chain data sources.
• Fully remote work from Poland with flexible working hours.
• Annual salary up to USD 90,000.
• High autonomy and end-to-end project ownership.

Partner Company

They build advanced market intelligence solutions and decentralized trading infrastructure for Web3. It is a fast-paced startup environment with a highly experienced, senior-level engineering team.