Senior Full-Stack QA Engineer — End-to-End Testing Lead (EU)

Bonapolia; Athens (GA); Remote; USD 90,000 - 130,000; Full time

Job summary

Bonapolia is seeking a Senior QA Engineer to own test strategy for a data-collection platform spanning a worker mobile app, back office, and backend services. You will design and execute end-to-end and API tests across onboarding, task processing, data capture, review, and payouts, in a highly distributed microservices environment.

The role requires hands-on testing of REST/gRPC APIs, mobile (Kotlin) apps, and CI/CD pipelines using Postman, Playwright/Cypress/Appium, Docker, and AWS (S3,

Qualifications

• Functional, integration, API, and end-to-end testing across onboarding, task processing, data capture, review, earnings, and payouts.
• Testing TTL, expiry, reassignment, quotas, targeting, financial flows, privacy, consent, retention, and erasure.
• Experience testing financial flows, such as accruals, balances, batch payouts, and reconciliation with third-party payout providers; understanding of data privacy requirements, including consent management, data retention, and erasure.
• Experience testing integrations with internal and third-party services, such as authentication, CRM and push notifications, payout partners, LLM providers, and cloud storage (S3).
• Strong understanding of microservices, event-driven and asynchronous architectures, including retries, timeouts, idempotency, duplicate events, and eventual consistency.
• REST/gRPC API testing and automation with Postman
• Automated testing with Playwright, Cypress, Appium, or similar frameworks
• Troubleshooting using logs, metrics, traces, databases, message queues, SQL/MySQL, Kafka, Grafana, Kibana, and CloudWatch
• Ability to validate consistency across the mobile app (Kotlin), WebView, back office, backend APIs, and distributed services, and troubleshoot partial failures and partner/service outages.
• CI/CD, Docker, AWS, distributed-service testing, test strategy, release validation, and production issue analysis

Responsibilities

• Own test strategy, test planning, and release sign-off for the platform
• Test mobile media capture and upload under real-world device and network conditions
• Verify task lifecycle, quotas, submissions, review workflows, segmentation, and isolation
• Validate financial, compliance, consent, erasure, and audit flows
• Build and maintain end-to-end and API automation in CI, including load testing

Skills

API testing

Postman

Playwright

Cypress

Appium

CI/CD

Docker

AWS

SQL

Logging/Monitoring

Tools

Grafana

Kibana

CloudWatch

Kafka

S3

Job description

Bonapolia is seeking a Senior QA Engineer to own test strategy for a data-collection platform spanning a worker mobile app, back office, and backend services. You will design and execute end-to-end and API tests across onboarding, task processing, data capture, review, and payouts, in a highly distributed microservices environment.

The role requires hands-on testing of REST/gRPC APIs, mobile (Kotlin) apps, and CI/CD pipelines using Postman, Playwright/Cypress/Appium, Docker, and AWS (S3,