Manual QA Engineer

We are a global IT product company shaping the future of real-time social connection. We have millions of users across North America, Europe, Latin America, and MENA, and we build next-gen mobile and web apps for the live-streaming and social networking niches. The market will exceed $206 billion by 2030, and we are already among the leaders in the industry. Founded in Ukraine, scaling worldwide. Are you in? About your role: We are looking for a Manual QA Engineer. You'll own the quality of our high-load web products and directly affect product stability, monetization and release speed. The role covers APIs, databases, analytics events, payment flows and A/B experiments across multiple brands and platforms. You'll also be part of an AI-first QA process, using AI tools and agents for test design, test runs and bug investigation, and helping the team improve these workflows. In this role, you will Perform functional testing of new web features and verify bug fixes (UI, user flows, cross-browser, responsive) Run smoke, sanity and regression testing before releases; perform post-release checks on production Test analytics and CAPI events: parameters, deduplication, data validation (DevTools, BigQuery) Run API checks and prepare test data (Postman, MongoDB) Test business logic, A/B experiments and monetization flows (admin panel, feature flags) Review requirements, plan testing and assess risks Maintain test documentation (Qase, Jira) Investigate bugs via console, network and service logs (Lens): client vs backend, root cause Work within SCRUM and SDLC, improving testing speed and quality (incl. AI tools) It's all about you 2-3 years of manual QA experience with web applications: UI, API, Web Push, Email DevTools: Network (payload, status codes), Console, Application (cookies, Storage, service workers) HTTP / REST: methods, status codes, headers, cookies; requests in Postman / curl MongoDB (find, aggregate) and BigQuery (SQL): you write queries and prepare test data independently CAPI conversions: verification of server-side events (parameters, event_id, deduplication with pixel) via Events Manager / test events Test design, SDLC / STLC, TMS (Qase), Jira / Confluence Use of AI tools in your work (Claude Code) Experience with logs Git and IDE (VS Code): clone, switching branches, pull; reviewing changes in MR / diff; running the project locally Claude (Claude Code) or other AI tools for test design, test documentation, log and bug analysis Ability to verify AI output instead of taking it on faith English Intermediate (B1) Would be a plus A/B testing: group distribution, feature flags Web Payments: payment providers, test cards, 3DS, recurring, refund Basic UI / API automation: JS/TS, Playwright, Postman tests Client-side ad tracking What we offer Care and support 20 paid days off, 15 days off due to sickness, and 6 extra days for family moments that matter Up to 10 additional days off for public holidays 100% medical insurance coverage Sports and equipment reimbursement Financial and legal support when you need it Maternity Recovery Support Allowance Position retention and support for teammates who joined the Armed Forces of Ukraine Active participation in social initiatives supporting Ukraine Team spirit beyond the screen: company marathons, themed masterclasses, and teambuildings people actually look forward to Comfortable environment Fully remote cooperation: our processes are built around it. Kyiv hub is there if you want it Modern equipment, or reimbursement for your own setup Investment in your future Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking and streaming niche Clear KPI system, so you always know what “good” looks like, no guessing games Access to premium AI tools and technologies Performance-based reviews and Individual Development Plans (IDPs) Reimbursement for professional courses and English classes Corporate library, book club, and regular knowledge-sharing events Hiring process Intro call Technical interview Final interview Reference check Offer