Senior FullStack QA Engineer

Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineers and over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks. Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not. Responsibilities: Do requirements analysis, manual and automated testing Be responsible for releasing products Develop test documentation (checklist, test cases, quality reports) for manual and automation testing Understanding the Test Pyramid Model. Work together with Dev engineers to ensure high, consistent code quality. Maintain and expand the automation testing framework Do functional and exploratory testing, including backend/api, message queue, blockchain, cryptocurrency exchanges. Execute all general types of testing. Participate in testing tools development (including fake test services) Participate in quality processes architecture, estimations, test cases design Participate in CI/CD process improvement Requirements: 5+ years of experience in Quality Assurance, manual and automation testing Experience in automation microservices Experience in test automation frameworks development from scratch ( Tech stack: Python + Pytest, Kuberneties, Gitlab CI, Grafana) Comfortable working with Docker, Kubernetes, good understanding of CI/CD (we use ArgoCD and Gitlab) Experience with queues Kafka/NSQ/NATS/Rabbit (we use NSQ) Experience with ELK, Sentry, other monitoring/alerting tools Deep understanding of QA approaches, testing principles, testing types, zero bug policy, test pyramid approach, tests coverage distribution and other Experience in functional/non-functional testing (load testing, integration, acceptance testing, exploratory, security testing) Excellent in understanding of the SDLC from requirements analysis, development, deployment to application monitoring Independence and proactivity Ability to quickly learn new things Good level of spoken and written English and Russian Nice to have: User experience with cryptocurrency exchanges or with traditional trading markets Blockchain experience. General understanding of Bitcoin, Ethereum and other popular blockchains would be a plus fastAPI/Flask experience. Test services are written in fastAPI/Flask. They need to be maintained and expanded GO experience. Services are written in GO. It could be useful to be able to read GO code