Quality Assurance Engineer
Systemsltd • Lahore, Punjab, Pakistan
**Role & seniority: ** End-to-End QA Engineer (experienced; 5+ years)
**Stack/tools: **
-
Testing: API, microservices, enterprise integrations, regression, UAT, system testing
-
API tools: Postman, ReadyAPI, SoapUI (or equivalent)
-
Event-driven: Kafka message flow validation
-
Automation (preferred): Selenium
-
Defect/test lifecycle: defect management & QA tools (unspecified)
-
Top 3 responsibilities:
-
Design/execute end-to-end test scenarios across Telecom BSS ecosystems
-
Validate customer journeys, orders, SIM workflows, and transaction processing/business rules
-
Verify Kafka/event flows plus audit logging/traceability/reporting; manage defects and retest
-
-
Must-have skills:
-
Strong end-to-end testing of integrated enterprise systems
-
Hands-on testing of REST APIs, microservices, and enterprise integrations
-
Experience with Kafka-based messaging/event-driven processing
-
Ability to test transaction/workflow-driven applications and business rules/data processing
-
Testing around audit/logging/reporting capabilities
-
Strong analytical/troubleshooting skills; defect management; Agile experience
-
-
Nice-to-haves:
-
Telecom BSS domain knowledge; customer onboarding/verification
-
Order management & SIM management domain experience
-
Selenium, performance/integration testing; distributed systems
-
Full Description
We are seeking an experienced End-to-End QA Engineer to validate complex Telecom BSS solutions involving customer verification processes, order and SIM management, enterprise integrations, transaction processing, business rules validation, and audit capabilities. The successful candidate will ensure solution quality across multiple interconnected applications and platforms.,
Location: Pakistan
Key Responsibilities · Design and execute end-to-end test scenarios across Telecom BSS ecosystems. · Validate customer journeys, transaction flows, order processing, and SIM-related workflows. · Verify business rules implementation and transaction processing logic. · Perform API, integration, system, regression, and UAT testing. · Validate Kafka message flows and event-driven processing. · Verify audit logging, transaction traceability, and reporting functionality. · Coordinate testing activities across multiple integrated systems. · Perform defect identification, root cause analysis, and retesting. · Support production readiness and release validation activities. · Prepare test strategies, test plans, test cases, and quality reports.
Required Skills & Experience · 5+ years of QA experience within enterprise application environments. · Strong experience in end-to-end testing of integrated systems.
· Experience testing
- o REST APIs
- o Microservices
- o Enterprise integrations
- · Experience validating Kafka-based messaging solutions.
- · Experience testing transactional and workflow-driven applications.
- · Experience validating business rules and data processing workflows.
- · Experience testing audit, logging, and reporting functions.
- · Strong analytical and troubleshooting skills.
- · Experience with defect management and test lifecycle tools.
- · Experience working within Agile delivery environments.
Preferred Skills · Telecom BSS domain experience. · Customer onboarding and verification processes. · Order Management and SIM Management systems. · Selenium, Postman, Ready API, SoapUI, or equivalent automation tools. · Performance and integration testing experience. · Experience with distributed enterprise systems and event-driven architectures.
