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

Similar jobs

SerpApi