Description:

Technance is a crypto-native financial services company that provides secure access to digital asset infrastructure for institutions worldwide.
The company operates globally with a remote-first team, focusing on building secure and scalable crypto infrastructure.
The Senior Blockchain Developer will design and implement smart contract systems, protocol integrations, and core blockchain infrastructure.
Responsibilities include designing and building smart contracts for Ethereum and EVM-compatible chains, integrating blockchain protocols into backend systems, and contributing to the architecture and security of on-chain and off-chain interactions.
The role involves building tooling for transaction automation, gas optimization, and risk controls, as well as collaborating with backend, infrastructure, and security teams on system-wide designs.
Staying current on blockchain protocol updates, EIPs, L2s, and DeFi trends is also a key part of the job.

Requirements:

Candidates must have 4+ years of experience in software engineering, with at least 2 years in blockchain development.
Strong experience in Solidity, smart contract development, and Ethereum toolchains such as Hardhat, Foundry, and Ethers.js is required.
A deep understanding of EVM, gas efficiency, and contract security patterns is essential.
Experience with backend systems using Go, TypeScript, or Python is necessary.
Familiarity with multisig wallets, oracles, bridges, staking mechanisms, and DeFi integrations is expected.
Candidates should possess knowledge of blockchain-specific risks and the ability to mitigate them through smart architecture.
The ability to thrive in a fully remote, async-first team culture is crucial.

The position offers stable monthly payments in USDT.
It is a fully remote role with global flexibility.
Employees enjoy flexible work hours and async workflows.
The role involves working on high-impact, security-critical infrastructure.
Employees will be part of building the foundation for regulated institutional DeFi.
The team is flat and engineering-led, providing ownership over architecture and tooling.
There is an opportunity to innovate in a fast-moving, blockchain-first environment.