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About this role
Join MTS as a QA Engineer for Load Testing, focusing on performance analysis and quality management for a large blockchain-based system.
Description
MTS is a leading telecommunications company in Russia, focusing on innovative solutions and services in the digital space.
Responsibilities
Responsibilities
- Analyze performance and manage quality levels for a large blockchain-based system.
- Support and create new load tests for JMeter.
- Conduct the full cycle of load testing.
- Prepare reports on conducted load testing.
- Analyze bottlenecks and assess system scalability, forming recommendations to enhance performance.
- Analyze incidents on the production contour related to performance degradation and prepare conclusions.
- Manage, support, and develop load testing tools, integrating them into CI.
- Interact and coordinate with developers, analysts, and DevOps.
Requirements
Requirements
- Experience in load testing high-load systems for over 3 years.
- Proficient knowledge of JMeter.
- Practical experience in writing load testing scripts (JMeter, k6).
- Experience with CI/CD tools (Gitlab, Jenkins, GoCD, etc.).
- Experience with monitoring tools (Grafana, Zabbix, Prometheus, InfluxDB, ELK, etc.).
- Practical experience in writing scripts in JavaScript/Python/Bash for data generation and post-analysis.
- Strong understanding of load testing metrics.
- Experience with PostgreSQL (reading pg_stat_statements, understanding Top-N queries, query plan at the “bottleneck” level), MSSQL.
- Good knowledge of SQL.
- Understanding of client-server application architecture.
- Understanding of microservices architecture.
- Understanding of the software development lifecycle.
Conditions & Benefits
Conditions
- Opportunity to work in a dynamic and innovative environment.
- Competitive salary and benefits.
- Professional growth and development opportunities.
Job Details
Market range (est.)$90k–$180k
LocationOffice
AI Score★★★★★★☆☆☆☆ 6/10
PostedJul 2, 2026 (10d ago)
Tags & Skills
cryptodevfintechtechweb3defiQA Engineeroffice
Tech Stack
JMeterk6CI/CDGitlabJenkinsGoCDGrafanaZabbixPrometheusInfluxDBELKJavaScriptPythonBashPostgreSQLMSSQLSQL