Senior QA Engineer (High-Scale Enterprise Systems)

Senior QA Engineer (High-Scale Enterprise Systems) - Riseup Labs | Career Page

Senior QA Engineer (High-Scale Enterprise Systems)

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Job Openings Senior QA Engineer (High-Scale Enterprise Systems)

About the job Senior QA Engineer (High-Scale Enterprise Systems)

Position Overview

Riseup Labs is looking for an experienced Senior Quality Assurance (QA) Engineer to lead end-to-end testing of a high-scale, enterprise-level software system supporting large volumes of daily users and real-time transactions.

The ideal candidate will ensure system reliability, performance, data accuracy, and production stability across multiple integrated services.

Project Scope

The system includes

• High-volume transactional processing (tens of thousands of users daily).
• Multi-service backend architecture (API-driven systems).
• Web and mobile application integration.
• Real-time data synchronization and reporting systems.
• Production-critical workflows with zero tolerance for data inconsistency.

Key Responsibilities

Functional Testing

• Analyze business requirements and create detailed test plans and test cases.
• Perform end-to-end testing across multiple modules and services.
• Validate API integrations and system workflows across distributed services.

Test Automation & Regression

• Develop and maintain automation test suites for regression coverage.
• Ensure continuous testing for critical business workflows.
• Improve overall QA efficiency through automation frameworks.
• Performance & Load Testing.
• Design and execute performance tests simulating high user loads and concurrent transactions.
• Identify system bottlenecks in APIs, databases, and service layers.
• Collaborate with DevOps and developers for performance optimization.

Data Integrity & Validation

• Ensure consistency between transactional and reporting systems.
• Validate data synchronization across multiple databases and services.
• Detect and report data mismatches or sync failures.

Defect Management

• Log, track, and manage defects with proper severity and prioritization.
• Perform root cause analysis (RCA) for critical production issues.
• Collaborate closely with development teams for fast resolution.

Release & Deployment Support

• Support staging, UAT, and production releases.
• Conduct smoke, sanity, and regression testing before deployment.
• Provide go/no-go recommendations for releases.

Required Skills & Experience

Technical Skills

• 5–8+ years of experience in Software QA / Testing.
• Strong experience in API testing (Postman / REST / Swagger).
• Hands-on experience in test automation (Selenium / Cypress / Playwright preferred).
• Strong SQL skills for database validation (MySQL / PostgreSQL / MongoDB).
• Experience with performance testing tools (JMeter / k6 or similar).

System Experience

• Experience testing large-scale, high-traffic applications.
• Understanding of distributed systems or microservices architecture.
• Experience working with CI/CD pipelines (Git-based workflows preferred).

Must-Have Experience

• Testing systems with high concurrency and transactional load.
• Experience in production-critical enterprise applications.
• Strong analytical and debugging skills for complex systems.
• Experience across backend, API, and frontend testing.

Soft Skills

• Strong ownership and accountability mindset.
• Excellent communication and collaboration skills.
• Ability to work under pressure in fast-paced environments.
• Detail-oriented with strong problem-solving ability.

Workplace

• Kazipara (on site)

Working hour

• 8.00 AM to 5.00 PM

Salary

• Negotiable (Based on experience and skills)

Compensation and Benifits: (Applicable for Bangladeshi Employee Only)

• Annual Performance Evaluation and Increment
• Festival Bonus-02 (As Per Company Policy)
• Group Life and Health Insurance
• Full Subsidized Lunch/Dinner
• Annual Retreats
• Celebration of Events & Occasions
• Training & Development by Organization Assigned Consultants
• Weekly 2 holidays
• Paid Time Off 24 days (CL & SL)
• Maternity Leave with benefits (As per the company’s policy)
• Paternity Leave (As per the company’s policy)
• Beravement Leave (As per the company’s policy)
• Public Holidays as per Riseup Labs calendar

The Application Process

• Telephone Round.
• Interview with the Business Development Lead, Talent Acquisition Team & Client.
• Job Offer.

N.B.

Only shortlisted candidates will be communicated in the recruitment process.

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