Quality Engineering & Software Testing Services

Software bugs do not just affect code. They delay releases, damage customer trust, increase support costs, and create business risk. Whether we are launching a new product, scaling an existing platform, or struggling with repeated production defects, KnowaTech’s QA team helps we find issues early, automate critical tests, and improve release confidence.

• Functional testing
• Regression testing
• Smoke testing
• Sanity testing
• Exploratory testing
• UAT support
• API testing
• Database validation
• Integration testing

Challenge

The client’s QA team spent nearly three days executing regression tests across authentication, user management, subscriptions, reporting, and notification modules. The lengthy process delayed releases and increased the risk of defects reaching production.

Solution

Our QA team implemented a Playwright-based automation framework covering more than 50 critical user journeys. The automated suite was integrated with GitHub Actions, allowing tests to run automatically on pull requests and release candidates.

Detailed test reports provided rapid feedback to development teams, enabling faster issue resolution before deployment.

Challenge

Manual verification of payment workflows and backend APIs required extensive effort during every release cycle. High-risk transaction scenarios demanded thorough testing while maintaining strict quality standards.

Solution

Our testing specialists developed an automation strategy covering payment processing, onboarding workflows, transaction validation, and API integrations. Automated testing was implemented across both frontend and backend systems.

Comprehensive execution reports and test evidence were generated automatically to support audit and compliance requirements.

Challenge

Issues affecting checkout and payment processing occasionally reached production, impacting customer purchases and revenue. End-to-end validation of purchasing workflows required significant manual effort before each release.

Solution

Our QA team automated the complete customer journey, including product search, cart management, checkout, payment gateway validation, inventory synchronization, refunds, and order tracking.

The automated suite became part of the release pipeline, providing continuous validation of critical revenue-generating features.

Challenge

Manual validation of patient registration, appointment scheduling, medical forms, and access permissions required significant effort. Any defect affecting patient data or workflow accuracy could have serious operational consequences.

Solution

Our QA team automated testing for patient onboarding, appointment management, medical record access, form validation, and workflow approvals. Special focus was placed on validating sensitive data handling and system reliability.

Automated regression suites ensured that critical healthcare workflows remained stable throughout frequent product updates.

Challenge

Frequent changes to routing logic and carrier APIs increased the risk of shipment tracking inaccuracies and integration failures. Manual validation slowed release cycles and consumed valuable QA resources.

Solution

Our automation engineers developed test coverage for shipment creation, route calculations, tracking updates, delivery status changes, and carrier API integrations across web and mobile platforms.

Continuous testing ensured that logistics workflows remained reliable despite frequent system changes.

Challenge

The client needed to identify hallucinations, inconsistent outputs, and prompt regressions before new AI model updates reached production.

Solution

Our QA specialists developed automated prompt testing and output validation frameworks. The solution evaluated response consistency, workflow completion, edge-case behavior, and hallucination risks across hundreds of predefined scenarios.

Regular validation cycles helped maintain quality as prompts, models, and business requirements evolved.

Challenge

Complex permission structures and data-driven reports created significant testing overhead. Manual validation often delayed releases and increased the risk of access-control defects.

Solution

Our QA team automated role-based access testing, reporting validation, data integrity checks, third-party integrations, and performance verification for critical business workflows.

Automated execution provided rapid feedback on system stability and business-critical functionality.