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Polychain Capital
Polychain Capital
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Decentralized Applications Developer (Remote)

=nil; Foundation

=nil; Foundation

Software Engineering, IT
Posted on Friday, March 29, 2024

=nil; Foundation has been at the forefront of Ethereum scalability solutions since 2018. With a mission to overcome the Ethereum scalability challenge, the team has been working on cutting-edge products such as =nil;’s native Proof Market, zkLLVM, and Placeholder, combining advanced cryptography, zero-knowledge technology, and database management systems.

As a Decentralized Applications Developer, you will participate in dApps development for connection zkRollup with Ethereum.
It includes development of smart contracts for two executional environments: EVM on Ethereum side, and async EVM on =nil; side.


  • Work on decentralized applications architecture and implementation.
  • Development integration modules between internal and external products.
  • Writing efficient, scalable, and reusable code; applications and PoC for our partners.
  • Cooperation with =nil; internal teams.


  • Relevant experience in decentralized applications development.
  • 3+ years of experience in development.
  • Familiarity with development for Ethereum (with Solidity).
  • Familiarity with asynchronous programming.
  • The language is English, so you’re supposed to be at least B2 level.

As a plus

  • BS+ with a major in Computer Science, Applied Math, or related field.
  • Basic familiarity of cryptographic algorithms and primitives (digital signatures, hash functions, asymmetric encryption, commitment scheme).


Apply to discuss your benefit package, including health insurance, language courses, relocation support or other care the company may provide.

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