Lead Web3 Engineer

Insight Global are seeking a highly skilled Web3 Engineer to join one of their international cryptocurrency and financial services partners to help build the next generation of decentralized applications. The ideal candidate will have deep expertise in Solidity, Web3.js, and Go-lang, with a strong foundation in backend architecture and microservices. You’ll play a key role in developing secure, scalable, and efficient blockchain solutions that integrate with cloud platforms like Azure and AWS.

Responsibilities Include:

• Design, develop, and deploy smart contracts on EVM-compatible blockchains using Solidity

• Build and maintain Web3-enabled applications that interact with decentralized networks

• Develop backend services and APIs using Go-lang and integrate with SQL Server and Redis

• Architect and implement scalable microservices for decentralized applications

• Apply TDD and BDD methodologies to ensure code quality and maintainability

• Collaborate with front-end engineers, product managers, and QA teams to deliver integrated Web3 solutions

• Monitor and optimize smart contract performance and gas usage

• Stay current with emerging Web3 technologies and contribute to architectural decisions

Must Have Requirements Include:

• Strong experience with EVM-compatible smart contract development using Solidity

• Proficiency in Web3.js for blockchain interaction

• Solid foundation in JavaScript / ECMAScript and TypeScript

• Experience with Go-lang for backend and infrastructure tooling

• Familiarity with MS SQL Server and Redis for data management

• Deep understanding of server-based architecture and microservices

• Proven experience with test-driven development (TDD)

• Ability to write and maintain unit tests and apply behaviour-driven development (BDD) practices

Please note, this opportunity is for a 6 month contract to full time hire and requires hybrid work onsite in Central Austria.