Senior Manual QA Engineer

Appcharge is a leading direct-to-consumer platform for app publishers. We help publishers sell digital goods directly to their users - bypassing traditional app store commissions and owning the full payment and commerce experience.

The result: higher margins, better flexibility, and a more direct relationship with end users.

Backed by $89M from leading investors and operators, we’ve grown 14x in the past year and now process over a billion dollars annually. We’re building the infrastructure that lets modern app businesses take back control of monetization – at scale.

As a QA Engineer, you will play a key role in ensuring the quality, reliability, and flawless execution of Appcharge’s core systems. You’ll work on high-scale, cloud-native services that power critical payment and business flows, taking ownership of the testing lifecycle — from test planning and execution to production monitoring and continuous improvement. You’ll collaborate closely with engineers, product managers, and other stakeholders to maintain our high engineering standards and deliver a seamless experience for our publishers and their users

We are looking for someone analytical, detail oriented, and comfortable working in an agile environment.

If you are passionate about identifying potential issues early, and making a lasting impact on quality processes in a dynamic and rapid-growth environment, Appcharge is the place for you!

Responsibilities:

• Analyze product requirements, technical designs, and user flows to identify gaps, risks, and missing scenarios early in the development cycle
• Create test plans and risk based testing strategies for complex features, around payment flows and integrations
• Investigate issues using logs, and monitoring systems
• Perform robust API, UI, and integration testing across multiple regions, currencies, and devices.
• Lead efforts to identify automation gaps and continuously raise the bar on test effectiveness and coverage.
• Leverage AI tools to accelerate workflows and improve quality strategy and execution.

• 4+ years of experience as a QA engineer
• Experience testing alternative payment methods, local payment methods, wallets, or region specific payment behavior
• Solid experience testing REST APIs and validating third-party integrations
• Strong UI testing experience across web applications, browsers, devices, and responsive layouts
• Strong knowledge of software QA methodologies, tools, and processes
• Ability to understand business logic, technical flows, and data behavior across systems
• High attention to detail and ability to detect edge cases, inconsistencies, and possible regressions
• Self-driven, proactive, and curious with strong ownership and accountability
• Excellent verbal and written communication skills in English.
• Experience in automation - Bonus