Senior QA / Technical Engineer (part-time)

What you'll do

• Technical QA & Build Validation: review builds before CPI, retention, or monetization testing; run QA on gameplay, onboarding, progression, ads, paywalls, analytics, and monetization flows; identify crashes, softlocks, blockers, technical inconsistencies, and UX issues; ensure builds meet internal launch and testing readiness standards
• SDK & Integration Validation: support SDK integration verification and troubleshooting; validate monetization, attribution, analytics, and event setup; investigate technical integration issues and platform-specific problems; collaborate with Product Engineer and partner studios during onboarding
• Monetization & Analytics Validation: validate rewarded ads, interstitials, banners, IAPs, subscriptions, and paywalls; verify monetization event firing and analytics accuracy; support monetization testing and experiment validation; ensure attribution and mediation systems function correctly before launch
• Pre-Test & Release Readiness: play and review games before testing approval; evaluate technical stability, usability, retention-critical flows, and overall readiness; identify risks that could negatively impact UA, monetization, or retention test performance; collaborate with Product, QA, and Publishing teams on go/no-go decisions
• QA Operations & Documentation: maintain QA checklists, validation workflows, and testing documentation; improve bug reporting standards and onboarding QA processes; maintain integration and testing best-practice documentation; contribute to improving QA standards and operational efficiency across the team

Requirements

• 4+ years of experience in QA Engineering, Technical QA, Mobile QA, or similar technical validation roles
• Strong experience testing mobile apps or mobile games in production environments
• Experience validating SDK integrations, monetization systems, analytics events, and attribution flows
• Strong debugging and investigation skills, including logs, device testing, reproduction flows, and build validation
• Experience working with tools such as Jira, Firebase, TestFlight, Android Studio, Xcode, Unity, Charles Proxy, or similar
• Strong understanding of mobile release/testing workflows
• Ability to independently identify technical risks and launch blockers
• Strong attention to detail and structured documentation skills
• Comfortable collaborating closely with Product, Engineering, QA, and Publishing teams
• Advanced English communication skills (written and spoken) are mandatory
• Comfortable working independently in fast-moving and ambiguous environments
• Nice-to-have: Experience working with ad monetization and mediation platforms
• Nice-to-have: Experience with mobile game publishing or live operations
• Nice-to-have: Experience validating retention and monetization experiments
• Nice-to-have: Familiarity with attribution and analytics platforms
• Nice-to-have: Experience improving QA operations, workflows, or documentation standards
• Nice-to-have: Experience supporting partner onboarding processes
• Nice-to-have: Basic scripting, automation, or AI-assisted QA workflows

Tech stack

Benefits