---
title: 'Senior QA Engineer - Web3 (Moscow, Perm, KL, Beijing, Shanghai) at Xsolla'
canonical: 'https://feeny.ai/job/senior-qa-engineer-web3-moscow-perm-kl-beijing-shanghai-xsolla-moscow-9gz8gx2e95fq'
type: 'job'
last_seen: '2026-09-08'
---

# Senior QA Engineer - Web3 (Moscow, Perm, KL, Beijing, Shanghai) at Xsolla

- **Company:** Xsolla
- **Location:** Moscow, Russia
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-09-02
- **Last confirmed live:** 2026-09-08
- **Apply:** https://jobs.lever.co/xsolla/450059d9-5ff8-46be-9cc5-6d01eee7d29b

## Job description

## ABOUT YOU

We are looking for a Senior QA Engineer with strong Web3 experience to join our engineering team. You are meticulous, technically sharp, and deeply curious about decentralized technologies. You understand the nuances of blockchain interactions, wallet integrations, smart contract behavior, and hybrid on‑chain/off‑chain systems.

You thrive in fast‑paced, agile environments and bring a proactive approach to quality—anticipating risks, validating distributed systems, and ensuring seamless user experiences across Web3‑enabled features. You are confident in manual testing, comfortable with API‑level validation, and eager to integrate AI‑driven testing tools to improve coverage, speed, and defect detection.

If you’re excited to shape quality practices for blockchain‑enabled products and help define how Web3 experiences should feel for millions of users, we’d love to meet you.

## ABOUT US

Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com.

Responsibilities:

- Lead manual testing of complex Web3 and platform features across multiple environments
- Validate blockchain interactions, wallet flows (e.g., MetaMask, WalletConnect), and decentralized identity/authentication
- Test smart contract interactions, event handling, and on‑chain/off‑chain data synchronization
- Drive exploratory, functional, and regression testing using structured documentation and deep product knowledge
- Identify, log, and track reproducible issues with precision using Jira or similar tools
- Identify blockchain node responses, RPC interactions, and event‑driven workflows
- Validate transaction signing, wallet authentication, and multi‑chain compatibility
- Collaborate with engineers to test smart contract upgrades, migrations, and versioning
- Monitor production logs, blockchain explorers, and analytics dashboards to detect anomalies
- Create and maintain detailed test cases, checklists, and QA documentation
- Collaborate with engineering and DevOps teams to ensure reliable CI/CD test coverage for Web3 components
- Evaluate and integrate AI‑powered testing tools (e.g., automated test generation, log analysis, visual regression)
- Set up and manage test environments, staging pipelines, and job configurations
- Conduct load, stress, and performance testing—especially around high‑volume Web3 interactions
- Act as a quality advocate across sprint planning, reviews, and release cycles
- Mentor junior QA engineers and promote a culture of proactive quality ownership
- Contribute to best practices for testing decentralized systems and hybrid architectures

Qualifications & Skills:

- Minimum 7 years of total QA experience, including ownership of end‑to‑end quality
- At least 2 years of hands‑on Web3 testing experience, covering blockchain integrations, wallet flows, or decentralized systems
- Strong understanding of manual testing methodologies and defect life cycle
- Familiarity with blockchain fundamentals (e.g., transactions, gas, confirmations, RPC endpoints)
- Experience validating APIs using Postman or similar tools
- Proficiency with bug tracking systems (e.g., Jira) and version control (e.g., Git)
- Comfortable using browser developer tools and basic terminal/command‑line workflows
- Strong verbal and written English communication skills
- Familiarity with AI‑powered testing tools (e.g., test case generation, smart prioritization, AI log analysis)

Nice to Have:

- Experience with wallet testing (MetaMask, Coinbase Wallet, WalletConnect, custom wallets)
- Understanding of smart contracts, Solidity basics, or blockchain debugging tools
- Experience with automated testing frameworks (Playwright, Cypress, Selenium)
- Knowledge of backend technologies, APIs, and familiarity with PHP or related languages
- Experience working in Linux environments and using Bash scripting
- Hands‑on experience with AI platforms used in QA contexts

Benefits:We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.

Equal Employment Opportunity Statement: Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law. We consider qualified applicants with criminal histories in accordance with the Fair Chance Act.

Criminal History Consideration: For the Senior QA Engineer - Web3, we will conduct a background check that may include the following: Criminal history check Employment verification Education verification

Relevance to Job Responsibilities: The background check is relevant to this position because of the following role responsibilities: Accessing confidential company data Ensuring compliance with regulatory requirements

Rights Under the Fair Chance Act: Applicants are encouraged to inquire about their rights under the Fair Chance Act. If you have questions regarding our hiring practices, please contact careers@xsolla.com. By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with this Xsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to careers@xsolla.com.

## About Xsolla

## Company Overview
- **One-liner**: Xsolla is a global commerce and financial technology company that provides a comprehensive suite of tools and services for video game developers and publishers, including payments, distribution, marketing, and monetization solutions.
- **Entity Type**: Private (Privately Held)
- **Headquarters**: Sherman Oaks (Los Angeles), California, United States
- **Founded**: 2005
- **Founders**: Aleksandr Agapitov (Founder & CEO)

## Core Business
- **Industries**: Video game commerce, financial technology, payment processing, distribution, and capital markets for interactive entertainment.
- **Target Customers**: B2B – game developers and publishers of all sizes, from indie studios to AAA enterprises.
- **Mission**: "We bring opportunities together for the video game industry" – helping creators fund, launch, distribute, and monetize games globally.

## Products & Services
- **Xsolla Payment Solutions**: Global payment orchestration supporting 1000+ payment methods, 130+ currencies, and 200+ geographies. Operates as the merchant of record.
- **Xsolla Web Shop**: White-label direct-to-consumer storefronts that allow developers to sell games and in-game items with higher margins.
- **Xsolla Launcher & Distribution**: Cross-platform game distribution tools and launcher solutions for PC and mobile.
- **Xsolla Partnership Network**: Marketing and audience acquisition services.
- **Xsolla Capital Markets Group (CMG)**: Institutional capital platform providing debt, credit, and special situations financing for game studios, supported by proprietary market intelligence and an LP/investor network.
- **Xsolla Storefront** (in development): White-label Android game store designed for large-file distribution, download management, and multi-tenant theming.
- **Xsolla Anti-Fraud & Compliance**: Risk management and compliance tools tailored to digital gaming transactions.

## Market Standing
- **Valuation**: Not publicly available.
- **Annual Revenue**: ~$100 million (source: LinkedIn data).
- **Total Funding**: Not disclosed (private, bootstrapped/growth equity?).
- **Notable Partners & Clients**: Valve, Twitch, Epic Games, PUBG Corporation, and thousands of other game developers (1,500+ mentioned on careers page).
- **Growth Signals**:
  - 1,079 full-time employees (as of 2025; up ~22% YoY based on earlier LinkedIn data).
  - 16 global offices across Los Angeles, London, Berlin, Dubai, Kuala Lumpur, Tokyo, Beijing, and more.
  - 3,000+ direct-to-consumer web shops launched.
  - 258,343,632 Pay Station visits in 2024.
  - 180.5 million average daily developer API calls.
  - 99.98% platform uptime over the past 12 months.
  - Active expansion of Capital Markets Group with hires in New York, Middle East, and Singapore.

## Competitive Advantages
- **Exclusive video game focus** – All products and services are built specifically for the games industry, unlike generic payment processors.
- **Global merchant of record** – Handles tax, compliance, and fraud in 200+ territories, reducing friction for developers.
- **Relationships with major platforms** – Deep integrations with Steam, Twitch, Epic Games Store, etc.
- **Scale and reliability** – Proven ability to handle hundreds of millions of transactions annually with near-perfect uptime.
- **Capital and investment arm** – Unique ability to provide financing to studios, creating stickiness and aligning incentives.

## Strategic Focus
- Scaling the **Capital Markets Group** as an independent institutional platform serving the interactive entertainment ecosystem (debt, special situations, principal investments).
- Building a **white-label Android game store** to capture mobile distribution and compete with traditional app stores.
- Deepening **AI integration** across QA, testing, and hiring processes (Director of QA role explicitly mentions AI-assisted testing; AI used in recruitment).
- Expanding presence in high-growth markets: **Japan** (CMO/VP Marketing role), Middle East, and Southeast Asia.

## Why Work Here
- **Culture**: "We build from the inside out" – competitive salary, flexible time off, hybrid/remote options, health insurance, retirement programs, family leave, generous in-office amenities, disability and life insurance.
- **Work Model**: Hybrid and remote available across global offices.
- **Engineering Culture**: High ownership, modern stack (Android/Kotlin, large-file distribution, multi-tenant theming, CI/CD, cloud infrastructure). Engineers work on greenfield projects like the white-label game store.
- **Growth Opportunities**: New hires in the Capital Markets group have "executive sponsorship, meaningful ownership, and the mandate to build a durable franchise." Rapidly scaling company with expanding teams.
- **Global, diverse team**: Employees from 52+ countries; offices in 12 countries.

## Sources
1. [Xsolla Careers](https://xsolla.com/careers)
2. [LinkedIn – Xsolla Company Profile](https://linkedin.com/company/xsolla)
3. [Xsolla About Us](https://xsolla.com/about-us)
4. [Xsolla Culture & Values](https://xsolla.com/our-culture-and-values)
5. [Xsolla Jobs on Lever](https://jobs.lever.co/xsolla)

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