About the role

SOFTSWISS continues to expand the team and is looking for a Senior Manual QA Engineer to join our team. We need a true, experienced, and accomplished professional who shares our culture and values.

About Product

The SOFTSWISS Game Aggregator is a high-load casino games API platform that connects operator platforms to multiple remote game servers via a single integration.

Behind the product is a team of engineers, DevOps specialists, integration experts, account managers, and partnership professionals who ensure reliable, secure, and scalable operations for operators worldwide. You'll solve complex technical challenges and help power one of the industry's leading aggregation platforms.

Key responsibilities

Own QA for your product team end-to-end: test strategy, checklists, test cases, etc.

Measure product quality with meaningful QA metrics and indicators (not vanity numbers)

Report QA status, risks, and plans to your team and product stakeholders

Review feature requirements early; surface gaps, ambiguities, and risks before development

Lead releases as the responsible QA; monitor deploy results in production

Diagnose defects and track them from discovery to resolution

Validate data directly in the databases - you will work with databases on daily as part of this role

Give product demos to the Product Owner

Research and adopt new QA approaches and tools, including AI-assisted QA (agents, skills) to speed up routine work

Required Experience

4+ years in QA of server-side / backend applications

Strong test design & analysis - risk-based prioritization, solid test-design techniques, and exploratory testing

Systematic mindset and independence - proven experience improving QA processes and driving them, comfortable in a mixed Scrum / non-Scrum environment

Strong hands-on experience with microservice-based systems -this is the core of the role. You understand the trade-offs of microservice architecture (pros and cons)

API testing - confident with Postman and REST APIs

CI/CD - understands pipelines and can read them (GitLab CI)

Bug tracking - Jira, structured defect management and reporting

Strong troubleshooting - can localize a failure (frontend vs backend vs data vs infra)

Logs / observability - able to investigate via ELK / Grafana

English / Russian - Upper-Intermediate (B2) or higher; good communication skills

Prior ClickHouse experience

Web UI testing and familiarity with design systems (component libraries)

Test automation tools - experience using test automation tools such as Selenium, JUnit, TestNG, or similar technologies

AI for QA productivity - using agents / skills / LLM tooling to automate and speed up routine work

Referral program rewards

Upskilling, internal workshops, and participation in professional conferences and corporate events

From SOFTSWISS’s original posting ↗.

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Manual QA Engineer – Senior