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Senior QA Automation Engineer

3 weeks, 5 days ago
Spain
Full-time
Senior
SDET (Software Development Engineer in Test)
Quality Assurance and Testing
CI/CD DNS Docker Grafana HTTP Jaeger JavaScript Kubernetes Microservices OpenTelemetry Python TLS TypeScript
Apply Now
Infatica

Infatica

Infatica is a global proxy network providing residential, mobile, and datacenter proxies for professional use, offering secure web scraping services with over 10 million IP addresses in 250+ locations.

Internet Software & Services
1-10
Founded 2019
View All Jobs 12

Description

  • Conduct functional, integration, regression, and smoke testing for web products.
  • Test APIs, integrations, and microservice interactions.
  • Create and maintain test cases, checklists, and regression suites.
  • Write and maintain automated tests in Python and TypeScript/JavaScript.
  • Integrate automated checks into the CI/CD pipeline.
  • Collaborate with product managers, developers, and designers on implementation quality.
  • Test scraping processes, data pipelines, and distributed services in live environments.
  • Validate retries, rate limits, partial failures, degraded external sources, and recovery behavior.
  • Perform load and performance testing of critical services.
  • Contribute to automated quality gates, quality metrics, and AI-assisted test workflows.

Requirements

  • 6+ years of experience in QA or Quality Engineering.
  • Strong hands-on manual testing experience with complex web and SaaS products.
  • Test automation experience in Python and TypeScript/JavaScript.
  • Solid understanding of API testing, microservices, and distributed systems.
  • Experience with CI/CD and Docker.
  • Experience with Grafana, Jaeger, OpenTelemetry, or similar observability tools.
  • Performance testing experience.
  • Comfort working with logs, metrics, and production incidents.
  • Understanding of HTTP, DNS, TLS, proxy networks, caching, queues, retries, and rate limiting is preferred.
  • Experience testing scraping, data platform, or high-load API products is preferred.
  • Experience with Kubernetes is preferred.
  • Experience integrating automated tests into CI/CD pipelines is preferred.
  • Practical experience using AI in test automation is preferred.
  • Experience with SLI/SLO is preferred.
  • Experience testing AI functionality, eval pipelines, or golden datasets is preferred.

Benefits

  • Remote work flexibility.
  • High autonomy in shaping testing processes and quality practices.
  • Opportunity to work on both a SaaS product and a scraping/data/AI platform.
  • Competitive compensation package.

Interested in this position?

Apply directly on the company website

Apply Now

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