About the Company

Note: This position requires fluent English and can stay in Austria for at least half a year each year, and can work remotely when in China.

About the Role

The role involves integrating different blockchains to enhance wallet support, designing and developing interfaces, and ensuring the security of user assets.

Responsibilities

• Responsible for integrating different blockchains to increase wallet support for the chain;
• Responsible for the design and development of the interface between the wallet and the business system;
• Responsible for the deployment and operation of wallet services;
• Keep up with the latest progress of blockchain technology;
• Deeply understand the security issues in the blockchain field to ensure that user assets are not lost;

Qualifications

• Master commonly used data structures and algorithms;
• Proficient in Java languages, with golang, nodejs and other language experience as a plus;
• Master unit testing and refactoring techniques, with high code readability;
• Familiar with common consensus algorithms, such as PoW, PBFT, PoS, DPos, Raft, etc.;
• Have a certain understanding of the underlying implementation of public chains such as Ethereum, Bitcoin, EOS, Polkadot, Cosmos, Solana, Ton, etc., not limited to P2P networks, EVM, cross-chain technologies;
• Have experience in POS, practical experience in staking and restaking;
• Familiar with distributed application Middleware, including but not limited to: MySQL, Redis, MQ, etc. The job requires real experience in docking public chains, at least BTC series, ETH series;
• Relevant experience in blockchain security architecture and solutions is a plus;

Required Skills

• Proficient in Java languages;
• Experience with golang, nodejs;
• Master unit testing and refactoring techniques;
• Familiar with consensus algorithms;
• Understanding of public chain implementations;
• Experience in POS and staking;
• Familiarity with distributed application Middleware;
• Experience in blockchain security architecture;

Preferred Skills

• Experience with additional programming languages;
• Advanced knowledge of blockchain security;

Pay range and compensation package

Details regarding pay range or salary or compensation are not provided.

Equal Opportunity Statement

We are committed to diversity and inclusivity in our hiring practices.