Vention

QA engineer (auto) in billing

In short

This is a senior QA engineer role focused on backend and billing/reconciliation testing for a global engineering partner with 300+ QA engineers. The work involves testing asynchronous workflows with message brokers (Kafka/RabbitMQ), strong SQL analysis, and diagnosing issues across legacy systems with incomplete documentation. It demands 5+ years of backend-focused QA experience, strong SQL, and B2+ English, with PHP knowledge as a plus. The role is onsite in Bishkek.

About Vention
Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery. Our 300+ QA engineers — many of them fullstack experts — drive innovation in automation using JavaScript, C#, Python, and Java. We stay ahead of the curve by the latest automation trends, turning them into real value on production projects.
Задачи
•Explore system behavior and key business processes through code, data, and logs
•Test billing and reconciliation flows end to end, primarily at the backend and database levels
•Build automated checks for critical business flows
•Validate asynchronous workflows and integrations involving message brokers such as Kafka or RabbitMQ
•Review developers' unit and integration tests, identify coverage gaps, and advocate for improvements
•Diagnose issues across services, queues, databases, and external integrations, including when logs are incomplete
•Challenge assumptions, communicate risks, and escalate issues to technical and business stakeholders, clearly explaining their financial and customer impact
Требования
•5+ years of experience in QA with a strong focus on backend testing
•Strong SQL skills, including multi-table joins, aggregations, reconciliation queries, and identifying duplicates and data mismatches
•Hands-on experience testing legacy systems with incomplete documentation
•Experience testing asynchronous workflows or systems using message brokers such as Kafka or RabbitMQ
•Ability to read and understand backend code; experience with PHP is a strong advantage
•Practical experience building automated checks for backend business flows
•Strong troubleshooting skills and the ability to investigate issues across multiple system layers
•Confident communication skills, including the ability to challenge developers constructively and escalate issues when needed
•English proficiency at B2 level or higher
Условия
•EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
•Licenses for AI tools: GitHub Copilot, Cursor, and others
•Expanded medical support for employees in Bishkek
•20 working days of vacation per year
•Support for significant life events
•Access to discounts across a variety of stores, restaurants & cafes through a corporate discount program
•Referral bonuses for bringing in new talent

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