At a Glance
- Tasks: Design automated testing frameworks for oracle smart contracts and ensure security through rigorous testing.
- Company: Join Atlas Oracle, a leader in blockchain technology with a focus on innovation.
- Benefits: Competitive salary, flexible work hours, and opportunities for professional growth.
- Other info: Dynamic team environment with a focus on collaboration and continuous learning.
- Why this job: Be at the forefront of blockchain technology and make a real difference in security.
- Qualifications: 3+ years in smart contract testing, proficiency in Solidity, and strong communication skills.
The predicted salary is between 60000 - 80000 £ per year.
Core Responsibilities
- Design and implement automated testing frameworks for oracle smart contracts, covering unit tests, integration tests, and end-to-end tests.
- Develop and execute security test cases, focusing on core scenarios such as price data feeds, off-chain data retrieval, multi-party consensus mechanisms, and resistance to Sybil attacks.
- Simulate various on-chain and network abnormal conditions (e. g., high Gas fees, network latency, node failures) to conduct stress testing and fault tolerance testing.
- Work closely with the development team to perform vulnerability scanning and assist in code audits before contract deployment, ensuring no critical security risks.
- Create and maintain clear test documentation, defect reports, and quality assessment reports.
- Participate in verifying the accuracy of oracle node data and conducting performance benchmarking.
- Continuously follow blockchain testing tools and best practices, and introduce new testing methodologies to enhance efficiency.
Requirements
- Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field.
- 3+ years of experience in smart contract testing or development, with proficiency in Solidity and mainstream testing frameworks (e. g., Hardhat, Truffle, Foundry).
- Deep understanding of oracle mechanisms (e. g., Chainlink, Band Protocol) and awareness of common attack vectors (e. g., flash loan attacks, data tampering).
- Familiar with fundamental blockchain concepts (consensus mechanisms, Gas optimization, event logs, etc.) and tools (e. g., Web3. js, Ethers. js).
- Capable of developing automated testing scripts using Java Script/Type Script, Python, or similar languages.
- Experience in security testing or code auditing is preferred, with knowledge of common vulnerabilities (e. g., reentrancy, integer overflow) and mitigation methods.
- Strong communication skills and a collaborative mindset, adaptable to agile development environments.
Preferred Qualifications
- Hands-on experience in testing or developing oracle projects, with familiarity in decentralized data sources and node networks.
- Knowledge of zero-knowledge proofs, TEE (Trusted Execution Environment), and other privacy-related oracle technologies.
- Experience with performance testing tools (e. g., K6, Gatling) or on-chain monitoring tool development.
- Open-source contributions to blockchain projects on Git Hub or demonstrable testing case portfolios.
Smart Contract QA Engineer, Atlas Oracle employer: Coin Market Cap
At Atlas Oracle, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our team is dedicated to employee growth, offering continuous learning opportunities in the rapidly evolving field of blockchain technology. Located in a vibrant tech hub, we provide a dynamic environment where your contributions directly impact the future of decentralised finance, all while enjoying competitive benefits and a strong commitment to work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land Smart Contract QA Engineer, Atlas Oracle
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We think you need these skills to ace Smart Contract QA Engineer, Atlas Oracle
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Coin Market Cap.
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How to prepare for a job interview at Coin Market Cap
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Coin Market Cap uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
