Senior Test Engineer Automation - OP02254

Dev.Pro is a global team of IT professionals partnering with businesses worldwide across fintech, retail, hospitality, and beyond. They operate as a remote-first company with a team spanning over 55 countries, focusing on aligning technical expertise with client needs and clear communication.

• 5+ years in QA/SDET roles with hands-on experience across the full testing lifecycle
• Experience with backend and non-UI-focused test automation
• Experience analyzing requirements and documentation to understand business logic
• Experience writing and executing functional, regression, and integration tests
• Experience testing REST APIs and backend services
• Familiarity with blockchain systems and blockchain integrations
• Exposure to smart contract testing and blockchain validation
• Proficiency in TypeScript and Node.js
• Strong understanding of SDLC and STLC
• Experience integrating automated tests into CI/CD pipelines
• Experience working with distributed systems and AWS-based environments
• Experience with MongoDB or PostgreSQL
• Strong analytical and problem-solving skills
• Ownership and accountability for assigned quality deliverables
• Strong communication and collaboration skills within Agile development teams
• Upper-Intermediate+ English level

Nice to have:

• Experience with Go (Golang)
• Experience with Foundry, Hardhat, or other EVM testing frameworks
• Experience with Ethereum (Solidity) or Tezos (LIGO)
• Experience with Layer 2 and blockchain protocol testing
• Experience testing asynchronous messaging systems (e.g., AWS SNS/SQS, Azure Service Bus)
• Experience with Kubernetes and Azure
• Experience with observability-driven testing
• Experience testing MCP protocols
• Experience with performance and load testing

• Participate in the full QA lifecycle, from requirements analysis through test execution
• Analyze business requirements and documentation to understand business logic
• Contribute to test planning and test coverage
• Collaborate with engineering and product teams on requirements and acceptance criteria
• Build and maintain test suites, automation frameworks, and test harnesses
• Test blockchain integrations, smart contracts, REST APIs, JSON-RPC, MCP servers, and other blockchain-related endpoints
• Perform functional, regression, integration, and performance testing
• Work within complex distributed systems and AWS-based infrastructure
• Integrate automated test practices into CI/CD pipelines
• Investigate failures across distributed systems and blockchain integrations
• Contribute to technical documentation and quality reporting
• Contribute to improving testing processes and practices