QA Engineer

Slimlink is a high-load short link service designed for marketing teams. We work with a microservices architecture and a tech stack that includes PHP, Go, Node.js, and TypeScript. We use Redis, RabbitMQ, and OpenSearch. The product processes millions of requests per day, and we are planning a multiple-fold increase in load. We follow agile methodology with short iterations, close team collaboration, and fast delivery of changes. The QA’s mission is to ensure quality in a rapidly growing, high-load service with actively evolving functionality.

Responsibilities

• Conducting manual testing of web interfaces and REST APIs

• Creating checklists, detailed test cases, and test plans

• Participating in smoke, functional, integration, and regression testing

• Logging bug reports and controlling the bug lifecycle

• Preparing reports on conducted testing and identified issues

• Interacting with the development team and product team

• Participating in the improvement of testing processes and product development

• Running automated tests using Playwright + TypeScript (UI/API)

Requirements

• At least 3 years of QA experience in Middle+/Senior positions

• Deep knowledge of testing methodologies and types of testing

• Skills in working with HTTP API, JSON, and REST principles

• Experience with CI/CD (GitLab) and testing in Docker environments

• Proficient in DevTools and Postman

• Experience using TMS/BTS systems

• Knowledge of SQL – composing and executing DML and DDL queries

• English language proficiency at B1 level

• Russian – fluent

• Proactive approach, attention to detail, independence

Will be a plus:

• Experience with Playwright or Selenium WebDriver

• Skills in test automation (TypeScript, Java, Python)

• Experience in load testing (JMeter, K6)

• Knowledge of version control systems (Git)

• Experience in testing microservices architecture

• Working with monitoring systems (Grafana)

• Skills in working with bash

Ideal Candidate:

• Clearly understands the difference between QA and Test Engineer roles

• Follows the principle of creating test cases based on checklists

• Recognizes the critical importance of preventing errors in the later stages of the SDLC

• Can clearly localize frontend and backend errors

• Strives for zero bugs in production

We offer

• Remote work

• Flexible start of the day

• Paid leave of 21 days