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We are seeking a talented Smart Contract Tester and CI Integration Engineer to join our dynamic team. The ideal candidate will be experienced in testing smart contracts and developing seamless CI integration workflows. Familiarity with blockchain frameworks such as OpenZeppelin, Solana, and Ethereum Virtual Machine (EVM) is essential. This role involves ensuring the security, efficiency, and scalability of decentralized applications through rigorous testing and automated CI processes.
Key Responsibilities
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Smart Contract Testing:Develop, execute, and automate test cases for smart contracts on EVM-compatible chains and Solana. Conduct security audits, gas efficiency analysis, and validation of smart contract logic. Leverage OpenZeppelin libraries for security best practices and standards compliance.
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CI Integration Development:Design and implement CI workflows for automated testing, contract deployment, and monitoring. Integrate CI/CD tools such as GitHub Actions, Jenkins, or CircleCI into the development lifecycle. Collaborate with DevOps to ensure seamless integration and deployment pipelines.
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Blockchain Development Support:Partner with blockchain engineers to test and validate new smart contract features. Identify and troubleshoot issues within contracts and pipeline integrations. Stay current with blockchain trends, tools, and emerging best practices.
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Documentation and Collaboration:Write clear documentation for CI processes, workflows, and testing methodologies. Communicate findings, risks, and improvement suggestions effectively across teams.
Required Skills and Experience
- Hands-on experience in testing and auditing smart contracts on EVM-compatible blockchains and Solana.
- Proficiency in OpenZeppelin libraries and tools.
- Expertise in managing CI/CD integrations with tools like GitHub Actions, Jenkins, or CircleCI.
- Proficiency in Solidity (EVM) and Rust (Solana).
- Knowledge of blockchain fundamentals, cryptography, and decentralized finance (DeFi).
- Strong analytical and debugging skills for smart contracts and CI pipelines.
Preferred Qualifications
- Familiarity with testing frameworks like Hardhat, Foundry, or Truffle for EVM projects.
- Experience with Solana testing tools, such as Solana Test Validator or Anchor.
- Knowledge of static analysis tools like Slither, MythX, or Certora for smart contract security.
- Background in implementing CI/CD best practices for blockchain systems.
- Contributions to open-source blockchain or CI-related projects.
How do I become an integration developer?
Becoming an integration developer typically involves a combination of education, training, and practical experience
Here are some steps you can take to become an integration developer:
- Obtain a degree in computer science or a related field: A bachelor's degree in computer science or a related field can provide you with a solid foundation in programming, software development, and database management.
- Learn programming languages: Integration developers typically use programming languages like Java, Python, or C# to create integrations between different systems. It's essential to have a good understanding of these languages to be successful in this field.
- Gain experience with integration technologies: Familiarize yourself with integration technologies such as REST, SOAP, and messaging protocols like JMS, MQ, or AMQP.
- Develop knowledge of APIs and microservices: APIs (Application Programming Interfaces) and microservices are two critical concepts that integration developers need to understand. APIs allow different applications to communicate with each other, while microservices enable the development of complex applications by breaking them down into smaller, more manageable components.
- Learn about enterprise integration patterns: Enterprise Integration Patterns (EIPs) are a set of design patterns used in enterprise application integration. Understanding EIPs can help you develop more efficient and effective integrations.
- Get practical experience: Look for internship or entry-level job opportunities that provide hands-on experience with integration technologies. Practice building integrations and working with different systems.
- Stay up-to-date with the latest technologies: The integration landscape is constantly evolving, so it's essential to stay current with the latest trends and technologies in the field. Attend industry events, read relevant blogs, and follow thought leaders in the industry to stay informed.