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Stablestock - Remote/China - Mid QA Fintech Go Java

Responsible for end-to-end testing of the Web3 brokerage trading platform, covering PC, H5, and mobile applications.
Test core business modules, including third-party broker integrations, trading, fund transfers, risk control, clearing, settlement, and reconciliation.
Independently perform requirement analysis, test case design, functional testing, API testing, regression testing, and release acceptance testing.
Design and execute test scenarios for API exceptions, third-party callbacks, timeouts, retries, and failure handling.
Track defects through resolution, prepare test reports, assess release risks, and ensure the stability and reliability of financial trading systems.
Collaborate closely with Product and Engineering teams to review business processes, identify potential risks, and improve overall testing efficiency.

2-4 years of experience in functional and API testing; experience in financial services, brokerage, trading, or payment systems is highly preferred.
Familiar with testing across PC, H5, and mobile platforms, with the ability to independently execute compatibility and end-to-end scenario testing.
Proficient in API testing tools and capable of independently designing test cases, validating request parameters, handling exception scenarios, and verifying callback mechanisms.
Detail-oriented, responsible, and able to work effectively under pressure while independently owning critical business modules.
Experience with Web3 products, wallets, blockchain interactions, or trading platforms is a strong plus.
Familiar with at least one programming language and able to read and understand source code; Go or Java is preferred.
Knowledge of MySQL, Redis, message queues, and related backend technologies.
Strong communication skills, clear logical thinking, a sense of ownership, and a collaborative mindset. No blame-shifting; focused on problem-solving and delivery.

QA Engineer

About Stablestock