QA Engineer

The Open Platform (TOP) is the leading tech company developing Web3 innovations in Telegram. TOP is fueling the Telegram economy through both foundational infrastructure and consumer-facing apps. By integrating blockchain technology into day-to-day digital activities, TOP is building a seamless, scalable platform designed for a billion users — accelerating the mass adoption of crypto.

TOP provides a powerful toolkit of funding, expertise, and technology resources, streamlining access to critical tools like wallets, developer resources, SDKs, APIs, and marketplaces. TOP also develops and supports leading ecosystem products including the Wallet in Telegram, Tonkeeper, STON.fi, Getgems, Tribute, and more.

We’re looking for a QA Engineer to own the testing process end-to-end, ensure product quality and reliability, and help us deliver a seamless experience for our users.

Responsibilities:

• Test the Telegram Mini App: platform specifics, cross-platform coverage, localizations.
• Perform functional, regression, and integration testing to ensure product quality.
• Identify, document, and analyze bugs, providing clear bug reports to the development team.
• Process and handle incoming incidents from the support team, ensuring timely resolution and documentation of solutions.
• Maintain test documentation and prepare test reports.

Requirements:

• 2+ years of QA experience, with proven expertise at the Middle+/Senior level.
• Strong process maturity and autonomy: able to break down tasks, design test coverage, and drive testing through to completion.
• Active use of AI tools in day-to-day QA work.
• Experience with API testing, including webhooks, integrations, and request/response validation.
• Experience with localization testing and cross-platform testing.
• Strong SQL skills and hands-on experience with PostgreSQL.

Nice to have:

• Experience testing payment systems, including an understanding of the payment lifecycle, transaction states, idempotency, and integrations with payment providers.
• Experience testing Telegram Mini Apps (TMAs) and mobile applications.
• Experience validating analytics events and funnels (PostHog or similar).
• Experience with test automation.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Non-bureaucratic management that focuses on results.
• Regular performance reviews to assess your progress.
• Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Employees get access to the most advanced AI models via mira.tg.
• 20 working days of paid vacation annually.
• 11 days off per year.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal conferences, English courses and corporate events.