Blockchain Engineer

What you’ll do

• Develop and maintain backend services and tooling integrated with TON

• Write and maintain smart contracts in FunC

• Work extensively with TON-specific concepts, including asynchronous transactions, high-load environments, and slow shardchains

• Develop and maintain off-chain services, scripts, and tooling using Node.js for testing, deployment, indexing, and integrations

• Test smart contracts using Node.js-based tooling and related frameworks

• Work with Jetton smart contracts and TON token mechanics

• Deploy smart contracts to testnet and mainnet

• Build and maintain services interacting with TON nodes, RPC / APIs, and indexing data pipelines

• Occasionally interact with EVM smart contracts (Solidity) for integrations and cross-ecosystem compatibility

• Improve reliability, performance, and security of distributed and blockchain-based systems

Requirements

• Strong production experience with Go

• Practical experience writing smart contracts in FunC

• Understanding of asynchronous blockchain execution models

• Experience with Jettons or other TON token standards

• Hands-on experience with Node.js for blockchain tooling, testing, deployment scripts, or backend services

• Solid understanding of blockchain fundamentals

• Ability to work independently in a remote, fast-moving environment

• Russian and English working proficiency

What we offer

• Competitive compensation

• Fully remote work

• Direct impact on a blockchain product integrated with the TON & Telegram ecosystem

• High ownership and meaningful technical challenges

• Engineering-driven team and collaborative environment

TAC is an equal opportunity employer.