Job Opportunities API

appflame — a Ukrainian IT company building world-class products: Hily, Taimi, AdConnect, Mailkeeper, and more. Who we are today: 7 years on the market, 500+ employees, offices in Kyiv, London, and Limassol, plus a coworking space in Warsaw. In 2025, appflame ranked 5th among Ukraine's 50 best employers according to Forbes and won in the "Place for Growth" category. Our apps Hily and Taimi are among the Top 5 dating apps in the U.S ., with over 70 million users. AdConnect and Mailkeeper build and scale our own B2B and B2C solutions. Our mission: Flame up the world with Ukrainian products. Our goals: Reach the top 5 product companies in the world. Become a unicorn — and turn Ukraine into a country where unicorns are born and thrive. We're looking for daring, ambitious, and "a little crazy" people — those who love building real products and dream of launching cool startups. You have the ambition; we have the conditions to make it happen. Your project: AdConnect. It is a business within appflame that specializes in building innovative solutions in performance marketing and digital products development. Our performance marketing includes Social, PPC, Native, and Display advertising. Within these areas, we help businesses from around the world acquire new customers through Meta, Google, TikTok, Bing, Taboola, and more. You will: Take end-to-end ownership of feature quality, from requirements analysis to sign-off across front-end, back-end, and adjacent product components; Test core and complex product mechanics - user flows, UI/UX, API, business logic, integrations, data, and error/loading states; Independently define test strategy and regression scope: what's critical to verify, where the risks lie, edge cases, and impact on adjacent scenarios; Analyze requirements early (during grooming), identify gaps and contradictions, raise questions to the PM/analysts/developers, and block untestable or risky decisions before development starts; Write and maintain test documentation: checklists, test cases, bug reports, test reports/run results, and keep coverage up to date; Own the full QA cycle of a task: groom → test design → execution → bugs → retest → report, driving tasks to a clear quality status; Cover mobile/adaptive and cross-browser scenarios wherever it's critical to the feature; Collaborate closely with developers, analysts, and PMs - priorities, scope trade-offs, bug reproduction, fix verification, and blocker escalation; Participate in sprint planning and estimate tasks in terms of testing, risk, and the cost of quality; Propose and implement process improvements: reducing routine work, better templates/approaches to coverage, and lessons learned after incidents; Use and develop AI and internal QA tools in day-to-day work, and help the team use them more effectively; Maintain and grow automation: decide what to automate versus keep manual, update tests for new features, and keep runs stable; Serve as a source of expertise for the team - knowing the flows and common risks, and helping others get up to speed on complex scenarios and questions faster. We'll have a match if you: 3+ years of experience testing large, complex web applications; A deep understanding of testing and development processes (goals and objectives, roles, testing types, test design, etc.); Solid knowledge of client-server architecture, application-layer protocols, and REST APIs; Confident experience with logging and debugging tools, as well as DevTools and Postman; SQL skills - the ability to write complex queries to test tracking and validate data; Hands-on experience applying AI tools (Claude Code, Cursor, etc.) to build test scenarios, maintain test documentation, analyze business requirements, and identify and investigate defects; Experience with e2e frameworks for writing UI/API tests using Playwright in JS/TS (or other test automation ex