Smart Contract Developer Senior Smart Contract Developer is a decentralized exchange (DEX) built on TON Blockchain smart contracts, enhanced with advantages such as low fees, low slippage, super user-friendly interface and direct integration with the TON wallet. is a peer-to-peer trading platform where transactions are conducted directly between crypto-traders, and do not require third-party participation.

  • implements one of the main features of cryptocurrencies — it facilitates financial transactions without any involvement of banks, brokers or any other traditional intermediaries;
  • utilizes the TON blockchain and is a natural part of TON DeFi’s growing suite of tools that make a huge range of financial services available directly from the TON cryptocurrency wallet.

Now we are looking for a highly capable blockchain developer to design and implement DeFi ecosystem on a next-gen asynchronous blockchain.


  • Design and develop smart contracts using FunC programming language.
  • Research and mitigate potential security vulnerabilities.
  • Analyse and optimize gas consumption.
  • Keep up with the best practices of development on TON blockchain.


  • At least 1 year of industry experience (at least 3 years for Senior Blockchain developer).
  • Knowledge of FunC programming language or willingness to learn it from scratch.
  • Advanced proficiency in one of general-purpose programming languages, such as C++, Rust, Python, TypeScript, etc.
  • Extensive experience in algorithms and data structures.
  • Bachelor’s degree in computer science, information security, applied mathematics or related.

Would be a plus:

  • Experience as a blockchain developer.
  • Understanding of internal organization of various DeFi protocols and their interoperability (DEXes, money markets, synthetic assets, etc).
  • Understanding design principles of distributed systems (asynchronous communication, consensus protocols, distributed transactions, etc.).

We provide:

  • Official employment, a steady paycheck, performance-based incentives, and holiday gifts.
  • Good workplace environment: flexible schedule, ability to work remotely from any place in the world or in a St. Petersburg office.
  • Open corporate culture: We strive for maximum transparency in all aspects of our work processes, and we provide reasoning for all of our decisions. Each employee can openly voice their opinions with us.
  • Growth and development opportunities: Our workflow allows for a great deal of experimentation and learning.

To apply, please visit the following URL:→