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Senior Blockchain Engineer

Senior Blockchain Engineer at TransFi (Remote)

Remote (Worldwide)
Employment Type
Full time

Job description

TransFi is building Web3 payment infrastructure to enable simple and seamless purchase of digital assets & NFTs, and remove user friction. Our on and off-ramp APIs, along with a secure wallet, provide easy experiences for moving money from fiat to coins / tokens / NFTs using all major payment methods across geographies. Our mission is to make Web3 payments simplified for the next billion users.

TransFi is remote first; we believe the best talent comes from all over the world. Our team is distributed over multiple countries and continents. We are building for the long term and look for strong owners, builders and big thinkers. Join us if you want to build the future of global finance.

Job responsibilities

What you’ll do 

  • Own TransFi’s crypto stack. Own the architecture and implementation from day one.
  • Build hot wallets to handle Ethereum key generation and outbound transfers to customers.
  • Work with Product Managers to come up with the best solutions and implementation plans 
  • Write fully tested, high quality and performant code.
  • Learn about alternative solutions on multiple new L1 blockchains like Avalanche and Solana.
  • Work with Ethereum L2 solutions like Polygon (Matic) and zkSync.
  • Lead estimations, planning and execution of  projects, features, and integrations.
  • Coach and developer other software engineers.
  • Champion the writing of high quality code.
  • Define our overall approach and standards within the Engineering discipline.
  • Work cross functionally across squads with designers, engineers and testers.

Job requirements

Required experience

  • Minimum 3 years of experience in crypto wallets. 
  • You’ve built production-grade cryptocurrency wallets.
  • You have extensive engineering experience at leading startups or fast growing tech companies focusing on the crypto stack.
  • You are confident in developing, releasing and maintaining server applications in a fast paced, iterative environment. 
  • You have either had experience with Solidity, Ethereum and Bitcoin or are confident you can cross train and up skill quickly. 
  • You’ve got a deep understanding of blockchain fundamentals, theories, principles and best practices.
  • Bonus points if you make open-source contributions or have experience in Blockchain  or FinTech.
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