As an Automation QA Engineer, you'll design and implement test frameworks for Oracle projects, focusing on automation testing for APIs and web interfaces, collaborating with development teams to identify and resolve defects.
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 JavaScript/TypeScript, 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 GitHub or demonstrable testing case portfolios.
Similar Jobs
Cloud • Information Technology • Security • Software • Cybersecurity
Leads and develops the Canadian sales engineering organization, recruiting and mentoring team members while scaling discovery, technical qualification, and proof-of-concept processes. Partners with sales leaders, product management, engineering, customers, and channel partners to design and present value-based cybersecurity solutions, support strategic deals, and drive revenue growth across Zscaler’s core and Gen AI portfolio.
Top Skills:
Ai ToolsCybersecurityGenerative AiNetworkingSaaSZscaler Zero Trust Exchange
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Owns gameplay features from concept through polish, designing and implementing scalable systems, mechanics, and interactive features in Unreal Engine 5 using Blueprint. Prototypes rapidly, optimizes performance, develops systemic and open-world gameplay, and collaborates across engineering, art, animation, UX, and production. Uses playtesting, telemetry, and player feedback to iterate. Mentors designers, documents technical workflows, identifies risks, and promotes maintainable implementations.
Top Skills:
AIBehavior TreesBlueprintC#Live-Service PipelinesLuaMultiplayer SystemsNavigation SystemsPerformance ProfilingProcedural WorkflowsPythonState TreesTelemetryUnreal Engine 5
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Own Atlassian’s partner-led growth strategy across Canada by developing territory plans, recruiting and scaling solution partners, driving partner-sourced pipeline and co-selling, managing development funds, and conducting partner business reviews. The role requires cross-functional collaboration with sales, marketing, customer success, and product teams, executive relationship-building, market analysis, partner enablement, and travel as needed.
Top Skills:
AgileAtlassian CloudDevOpsSaaSService ManagementWork Management
What you need to know about the Calgary Tech Scene
Employees can spend up to one-third of their life at work, so choosing the right company is crucial, not just for the job itself but for the company culture as well. While startups often offer dynamic culture and growth opportunities, large corporations provide benefits like career development and networking, especially appealing to recent graduates. Fortunately, Calgary stands out as a hub for both, recognized as one of Startup Genome's Top 100 Emerging Ecosystems, while also playing host to a number of multinational enterprises. In Calgary, job seekers can find a wide range of opportunities.


.png)
