Responsibilities
- Design and execute comprehensive test scenarios for RESTful microservices related to our services. Understand HTTP methods, status codes, headers, and payload structures (JSON/XML) inside out.
- Validate complex financial logic, ensuring wallet balances, deposits, and withdrawals are calculated with absolute precision across various currencies.
- Test the handshake between our internal services and third-party providers, extra services and other team dependencies.
- Verify data consistency and state transitions directly in the database (SQL) before and after request processing.
- Investigate issues by analyzing server-side logs (Grafana/Loki/Opensearch) and tracing request flows through microservices.
- Collaborate with developers and product managers to sign off on releases, ensuring zero-downtime deployments and backward compatibility.
- Maintain clear, concise test documentation and API contracts (Swagger/OpenAPI).
- Participate in development and release processes, including grooming sessions.
Experience You’ll Need
- 4+ years of professional experience in Quality Assurance, with a strong focus on Backend/API testing.
- Strong understanding of software testing theory and methodologies.
- Good understanding of client-server architecture.
- Familiarity with Git flows and CI/CD concepts.
- Experience testing systems using message brokers (e.g., Kafka, RabbitMQ).
- Ability to read or write basic scripts to generate test data or automate simple API calls.
- Understanding of basic security testing and authentication protocols (OAuth2, JWT).
- Experience in Gambling, Betting, FinTech, or Banking sectors will be a plus.
- Experience in DB queries (SQL) will be a plus.
Personal Features
- Excellent analytical thinking.
- Attention to detail (critical for financial data).
- Ability to communicate technical issues clearly to developers.