Lead SDET - Telecom Performance & Scalability
Role details
Job location
Tech stack
Job description
Design, develop, and maintain scalable automated test frameworks using Python and TypeScript ( Playwright) Build and execute end-to-end, API, integration, and regression test suites Lead performance, load, stress, scalability testing, and chaos engineering across high-availability telecom platforms Validate real-time communication systems and event-driven architectures
- Test and verify cloud-native applications deployed within AWS environments
- Ensure systems meet performance, resilience, scalability, and availability standards
- Integrate automated testing into CI/CD pipelines to enable continuous delivery
- Collaborate with Engineering, DevOps, and Product teams within Agile ceremonies
- Identify performance bottlenecks, architectural risks, and quality gaps early
- Contribute to the continuous improvement of QA processes and engineering standards
Requirements
Do you have experience in System architecture?, * Strong experience testing telecommunications or CPaaS platforms
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Proven hands-on experience with AWS cloud services (e.g., EC2, ECS/EKS, Lambda, RDS, API Gateway, S3)
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Strong automation development skills in Typescript and Python.
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Solid experience with performance testing tools (e.g., JMeter, k6, Gatling)
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Experience testing distributed systems, microservices, and high-throughput APIs
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Strong understanding of QA principles within Agile/Scrum environments
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Experience embedding testing into CI/CD pipelines
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Strong analytical and problem-solving capability
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Ability to work effectively within distributed/global teams
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Excellent working knowledge of SIPp (Session Initiation Protocol), including hands-on experience generating high volumes of SIP calls for load, stress, and scalability testing.
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Experience working with Ribbon Communications telecom infrastructure, including SBC configuration, SIP routing validation, and performance testing within carrier-grade environments.
Required
Demonstrable hands-on automation experience in Python and TypeScript
- Proven experience testing cloud-native systems deployed on AWS
- Proven experience performing performance and scalability testing
- Experience working in Agile engineering environments
- Strong understanding of API and integration testing
- Solid understanding of system architecture and non-functional testing principles
- Experience with observability tooling. Familiarity with tools like Grafana and Kibana.
- Familiarity with RESTful APIs.