Manual Quality Assurance Engineer, SIMBA Team - Tallinn, Estonia

Speechify· 72 open roles

Remote RemoteFull-time56 years ago

Salaryest.

€40,000 - €70,000

Experience

Mid

Job Type

Full-time

Posted

56 years ago

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About This RoleAI processing…

About SIMBA Voice Agents by Speechify SIMBA lets companies deploy natural, human-sounding AI voice agents in 71+ languages with sub-second latency. We don't just hand customers a product and wish them luck — every customer gets a Forward Deployed Engineer who builds their agents, joins their Slack, and iterates with them weekly. We're building the future of voice AI, and we're looking for someone who can sell that vision and help bring it to life. Overview Our team is committed to changing the way people read and with our exponential growth, we are looking for a strong QA engineer to help us f

Key Responsibilities

1
Develop and execute detailed manual test plans and test cases for the SIMBA Team, ensuring strong functional coverage across core user flows and edge cases.
2
Perform hands-on manual testing across browsers and devices to validate new features, bug fixes, and releases.
3
Collaborate closely with engineers and product teams to identify, reproduce, isolate, and document defects, providing clear steps, expected vs. actual results, and supporting evidence.
4
Maintain clear and organized QA documentation, including test cases, regression suites, test reports, and release validation summaries.
5
Partner with Product, Engineering, and Customer Support to ensure issues are triaged correctly and prioritized based on user impact.
6
Participate in Agile workflows including daily standups, sprint planning, grooming, and retrospectives, ensuring QA is embedded throughout the development lifecycle.
7
Execute regression testing and release validation to ensure product quality and stability prior to launch.
8
Continuously identify ways to improve manual QA processes, test coverage, and communication between teams.
9
B.S. in Computer Science, related technical field, or equivalent experience
10
3+ years of experience in manual QA testing, with a strong focus on Web applications
11
Strong understanding of QA fundamentals including test planning, test case design, regression testing, exploratory testing, and bug reporting
12
Experience working in Agile environments and collaborating cross functionally with engineering and product teams
13
Excellent troubleshooting and problem-solving skills, with the ability to isolate root causes and communicate issues clearly
14
Strong written communication skills, especially when documenting defects and test results
15
Familiarity with tools like Jira, Linear, or similar bug tracking/project management systems
16
Experience using browser developer tools to assist with debugging and issue reproduction

Requirements

3+ years of experience in manual QA testing, with a strong focus on Web applications
Familiarity with tools like Jira, Linear, or similar bug tracking/project management systems
Experience with accessibility testing and familiarity with WCAG guidelines
Familiarity with text-to-speech technologies or audio-based products
We're building the future of voice AI, and we're looking for someone who can sell that vision and help bring it to life.