Blockchain Jobs

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Job Position Company Posted Location Salary Tags

TradeForce AI

San Jose, CA, United States

$81k - $90k

Binance

Europe

Wert

Remote

$38k

Tether Operations Limited

London, United Kingdom

$54k - $81k

LI.FI

Remote

$60k - $90k

Solana Foundation

New York, NY, United States

$140k - $180k

Sphere

Brazil

$88k - $150k

Coinflow Labs

Chicago, IL, United States

$22k - $31k

Scotiabank

Dallas, TX, United States

$88k - $210k

Tokenized Energy

Dallas, TX, United States

$74k - $147k

Fun

New York, NY, United States

$33k - $75k

Tether Operations Limited

Milan, Italy

$54k - $100k

Offchain Labs

Remote

$87k - $156k

Ondo Finance

United States

$98k - $150k

Build performant, scalable, and intuitive user interfaces for SwapRail across web and mobile platforms, covering trading flows, wallet interactions, and real-time data visualization. 


 


1. Responsibilities 


  • Develop and maintain core product interfaces using React and React Native 
  • Implement complex trading flows, including quoting, routing visualization, and execution states 
  • Integrate wallet connectivity and blockchain data into UI layers 
  • Build real-time data-driven interfaces (prices, balances, transaction states) 
  • Design and implement reusable UI components and design systems 
  • Optimize rendering performance, especially under high-frequency data updates 
  • Handle edge cases such as pending transactions, failed states, and network inconsistencies 
  • Collaborate closely with backend and wallet engineers to align on data contracts and UX behavior 

 


2. Requirements 


  • Strong experience with React and TypeScript 
  • Experience with Next.js and modern frontend architecture 
  • Experience building mobile apps using React Native 
  • Strong understanding of state management (React Query, Zustand, Redux, etc.) 
  • Experience handling asynchronous data and real-time updates 
  • Familiarity with TailwindCSS or similar styling systems 

 


3. Nice to Have 


  • Experience building DeFi or trading interfaces 
  • Familiarity with Web3 frontend libraries (wagmi, viem, ethers) 
  • Experience with charting and data visualization (TradingView, D3, Recharts) 
  • Understanding of UX patterns for financial/trading products 
  • Experience building cross-platform design systems 

What does a blockchain developer do?

A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology

Some of the responsibilities of a blockchain developer may include:

  • Designing and implementing smart contracts.
  • Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
  • Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.