Strong Middle Manual QA Engineer

In this role, you will work on web-based platforms with complex workflows and integrations, helping ensure product quality across features and releases. You will collaborate closely with developers to test functionality, identify issues, and support the delivery of stable and user-friendly solutions.

Do you have experience in UX?, We are looking for a Strong Middle Manual QA Engineer to join our team and take ownership of quality assurance across web applications. This role requires strong analytical thinking, attention to detail, and the ability to validate not only UI/UX but also business logic and system behavior.

We’re looking for someone who can understand how features work end-to-end, investigate issues, and clearly communicate findings without relying on constant guidance., 3+ years of experience in Manual QA

• experience testing web applications, preferably B2B SaaS or similar systems
• understanding of business logic testing including: statuses and transitions, approval flows, permissions and roles, financial calculations, multi-step workflows
• understanding of client-server architecture and ability to identify whether an issue is on: frontend, backend, API, database, integration layer
• experience testing web-based admin systems and client portals
• skills with browser DevTools (network tab, logs, cookies, local/session storage)
• experience testing system integrations (APIs, payment systems, notifications, email flows)
• experience with API testing using tools like Postman or Swagger: validating request/response; checking payloads, status codes, and data consistency
• experience in writing high-quality test documentation: test cases, checklists, regression suites, detailed bug reports
• English level: Intermediate+ (for documentation, demos, and client communication)

Nice to have

• experience with ERP, financial or operational systems
• experience with mobile/responsive testing
• experience with bug tracking tools like Jira, Trello, ClickUp etc
• understanding of different environments (staging, pre-production, production)
• experience working in Agile/Scrum teams
• experience in testing Role-Based Access Control (RBAC), OAuth 2.0, JWT, and session management
• understanding of UI/UX best practices, mobile-first design principles, and basic knowledge of WCAG standards
• basic understanding of CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins) and Version Control Systems (Git)
• experience using traffic inspection tools like Charles Proxy or Fiddler for debugging and request/response mocking

Expectations

• communicates clearly and responds in a timely manner during working hours
• able to work independently and understand new features with minimal guidance
• pays attention not only to UI but also to how the system works overall
• can clearly describe issues and explain what was tested
• takes responsibility for the quality of their work
• understands how changes may affect other parts of the system
• tries to think ahead and spot potential issues early

What We Value

• attention to detail and structured thinking
• willingness to learn and grow
• ability to understand how different parts of the system are connected
• team collaboration and openness to feedback

supportive and comfortable working environment

• paid annual vacation (18 working days per year)
• paid sick leave (including up to 7 days without a medical certificate)
• all official public holidays are days off (+11 days per year)
• free online speaking club to practice your English
• training and self-development opportunities
• team-building events and corporate parties
• accounting support and additional perks

Hiring Process Pre-screen interview with a Recruiter Technical interview Final interview with the company’s CEO References Job Offer

Wetelo is a product-oriented software company building AI products, B2B platforms, and automation systems since 2010. We help growing businesses replace manual processes, connect systems, and build software their operations rely on.