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Quality Assurance Engineer (Manual) at Maisa AI - QATestingJobs.com
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Quality Assurance Engineer (Manual)
Maisa AI • Madrid, Community of Madrid, Spain
remotefull-time
Posted Jan 8, 2026
Role & seniority: Quality Assurance Engineer (Manual), individual contributor
Location & work type: Spain, remote; full-time
Stack/tools: Manual QA; web apps; API testing (REST, GraphQL, gRPC); message brokers (Apache Kafka); Postman; Jira or similar issue-tracking; Agile ceremonies
Top 3 responsibilities
Design, document, and execute detailed manual test cases from requirements/user stories; perform exploratory testing
Conduct regression testing; validate end-to-end workflows across web apps and backend services
Log, prioritize, and track defects; collaborate with engineers/product managers; ensure clear reproduction steps and evidence
Must-have skills
Proven manual QA experience in complex, workflow-driven/web-based products
Strong test case writing, exploratory testing, edge-case analysis, and bug documentation
Experience with bug tracking/test management tools (e.g., Jira); API testing with Postman
Understanding of software development lifecycle and QA best practices; excellent written/verbal communication
Ability to work in fast-paced, collaborative agile environments
Nice-to-haves
Experience validating end-to-end user journeys in Studio-style apps
Familiarity with API/backend validation and cross-component consistency
Summary: Focus on manual testing, edge cases, and quality validation of a complex enterprise automation platform; cross-functional collaboration to support high-quality releases.
Full Description
Quality Assurance Engineer (Manual)
Location: Spain Remote Team: Engineering
Welcome to Maisa - Making AI Accountable!
Our agentic process automation platform helps enterprises automate complex, decision-heavy processes that traditional automation can’t handle and GenAI can’t be trusted with.
We enable organizations to scale operations, resist hallucinations, and bring end-to-end visibility and control to your most complex processes.Powered by a new kind of computing platform, Maisa combines AI-driven problem solving with programmatic execution, so every action is reliable, auditable, and built for enterprise scale.
About the role…
We're seeking a Quality Assurance Engineer (Manual) to ensure the reliability, correctness, and usability of our agentic automation platform. You’ll play a critical role in validating complex workflows and decision-heavy processes, working closely with product and engineering teams to identify issues early and ensure high-quality releases. This role focuses on manual testing, exploratory testing, and strong collaboration across teams to maintain enterprise-grade quality standards as we scale with enterprise clients.
What you’ll do…
You'll own the quality and validation of our platform from a user and system perspective
Testing & Quality Assurance
Manual Testing & Validation
Design, document, and execute detailed manual test cases based on product requirements and user stories
Perform exploratory testing to identify edge cases, usability issues, and unexpected system behavior
Conduct regression testing to ensure existing functionality remains stable as new features are released Validate end-to-end workflows across web applications and backend services
Defect Tracking & Collaboration
Log, prioritize, and track defects using Jira or similar issue-tracking tools Clearly communicate bugs with reproducible steps, expected vs actual results, and supporting evidence
Collaborate closely with engineers and product managers to clarify requirements and resolve issues efficiently
Participate actively in agile ceremonies, contributing a quality-focused perspective
API & Backend Testing
Expertise in API testing (RESTful, GraphQL, gRPC) and message broker validation (Apache Kafka)
Use tools such as Postman to perform manual API testing and verify responses
Ensure consistent behavior between frontend and backend systems
What you’ll bring…
Strong demonstrable experience in manual Quality Assurance or software testing roles
Strong hands-on experience testing web-based applications and complex workflows within a Studio-style product
Strong experience writing clear, structured, and maintainable test cases and test plans
Quality AssuranceManual TestingExploratory TestingDefect TrackingAPI TestingBackend TestingJiraPostmanTroubleshootingProblem SolvingAttention to DetailCommunicationAgile MethodologiesSoftware Development LifecycleTest Case DesignUser Journey Validationmulti-location
Solid understanding of software development lifecycles and QA best practices
Hands-on experience with exploratory testing and edge-case analysis
Experience using bug tracking and test management tools (Jira or similar)
Basic understanding of APIs and experience testing them using tools like Postman
Experience validating end-to-end user journeys across a Studio application
Strong troubleshooting and problem-solving skills for identifying, reproducing, and clearly documenting issues
Strong attention to detail with excellent written and verbal communication skills
Comfortable working in a fast-paced, collaborative, agile environment
Why join Maisa!
You will be joining one of Europe’s most exciting early-stage AI start-ups, where you’ll have the opportunity to work with cutting-edge Agentic Process Automation that’s reshaping how enterprises approach AI deployment. You will get to directly influence how major multinational organizations transform critical business processes, working on genuinely differentiated technology that solves real enterprise AI challenges.
Following our recent $25m Seed Round, backed by leading Venture Capital firms including Creandum, Forgepoint, NFX, and Village Global, we’re scaling quickly and realising significant enterprise traction. This is your opportunity to help solve real AI enterprise challenges, working alongside deep technical and industry experts, where you will be challenged daily and expedite your learning and development.
Maisa is committed to Equal Employment Opportunity through attracting and retaining a complementary team of employees and building an inclusive environment for all.
