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