Xsolla

You will build end-to-end features across backend services, dApp frontends, and smart-contract integrations while operating production services and maintaining AI productivity tools. | The role requires 5+ years of commercial full-stack experience, production-level Go and TypeScript, and proficiency with Web3 libraries and smart-wallet infrastructure. | ABOUT XSOLLA Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide. For more information, visit xsolla.com. \n The role We are hiring a Software Engineer, Web3 for Xsolla ZK, Xsolla's Web3 ecosystem on a zkSync-based L2. It includes: smart wallets built on account abstraction; SDKs that game studios and partners use to bring players on-chain; infrastructure backend services for tokenizing in-game items and currencies; ecosystem dApps: a DEX, an NFT marketplace and an auction. This is a senior fullstack role: you work across backend, frontend and smart contracts. WHAT YOU WILL OWN Features end to end: backend, frontend and production The on-chain / off-chain architecture of your product: what lives in contracts, what lives in services, and how the two stay consistent. You make these decisions and justify them in writing Security and correctness of what you ship: signing flows, interactions with contracts that hold user assets, keys and secrets Production operation of your services, as part of the team's on-call rotation WHAT YOU WILL DO Build backend services in Go and TypeScript: chain indexing, transaction relaying, event processing, APIs for dApps and SDKs Build infrastructure backend services for tokenizing in-game items and currencies Build dApp frontends in React: wallet connection, transaction signing, on-chain state in the UI Integrate smart wallets into products: accounts, paymasters, bundlers Develop SDKs used by game studios and partners Monitor services and contracts in production and take part in on-call Review code Set up and maintain AI tooling in the repositories (Claude Code, Codex, Cursor: rules, context, harness) so the team uses it effectively Required Experience 5+ years of commercial software development, with senior-level production experience across backend and frontend dApps that you shipped to production and maintained Web3 libraries and wallets viem and wagmi in production: clients and transports, contract reads and writes with typed ABIs, event subscriptions, wagmi hooks and connectors, caching and invalidation of on-chain state How wallet signers work: EOAs, browser and embedded wallets, smart accounts; personal_sign (EIP-191) and typed data (EIP-712); the EIP-1193 provider; network switching Hands-on experience with smart wallets: UserOperations, gas sponsored via paymasters, signature validation for contract accounts (ERC-1271) Backend Go and TypeScript (Node.js) for production services Processing on-chain events: idempotency, reorg handling, retries Asynchronous messaging and event-driven design (Kafka, RabbitMQ or NATS): delivery guarantees, ordering, reprocessing Relational databases (PostgreSQL) and caching (Redis) Designing REST and gRPC APIs: versioning, backward compatibility Frontend React and TypeScript: rendering model, state management, performance Web security fundamentals: XSS, CSRF, CSP, safe handling of signatures and keys in the browser Smart contracts Reading and understanding Solidity contracts and the EVM (storage, gas, call semantics, proxy upgrade patterns, access control) well enough to integrate with them safely and review changes Common contract vulnerability classes (reentrancy, front-running / MEV, oracle manipulation, signature replay) and how they affect the off-chain side Operations Containers and orchestration (Docker, Kubernetes) at the level of deploying and debugging your own services Observability (we use Datadog; experience with Prometheus, Grafana, ELK / Graylog or OpenTelemetry also counts): metrics, logs, tracing and alerting for services and contracts; diagnosing incidents in production Engineering practices Testing: unit, integration, E2E Git, CI/CD (GitLab CI or similar) AI-assisted engineering Daily hands-on use of AI coding tools (Claude Code, Codex, Cursor) for development and review, including configuring them for a repository English Spoken English at B2 level or higher Nice to have zkSync / ZK Stack and the specifics of the zk-rollup stack Designing, writing and testing smart contracts in Solidity with Foundry; deploying and upgrading them safely Building ERC-4337 infrastructure yourself (bundlers, paymasters); EIP-6963, EIP-5792 DeFi: DEX and AMM mechanics NFTs and marketplaces: ERC-721, ERC-1155, auction mechanics L2 infrastructure: running nodes, indexers, bridges Designing SDKs for external developers Gaming domain experience \n HOW WE WORK Decisions in writing. Significant technical decisions are written up as an RFC or ADR that lays out the options and trade-offs. We discuss the document, not a blank whiteboard. AI is part of everyday engineering. We use AI coding tools for development and review, and we treat configuring them for a codebase as real engineering work. HOW WE HIRE Intro call. Your background, your motivation and the role. Technical interview. Built directly on the What you will own and Required sections above. We won't ask about anything this posting doesn't promise. Bar raiser. An engineer from outside the hiring team checks that you raise the overall engineering bar. THE TEAM You will work alongside product managers, designers, smart contract, backend and frontend engineers, QA and DevOps. 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. EMPLOYMENT DETAILS Location: Remote (worldwide) Employment Type: Full-time Schedule: 10:00–19:00 (flexible) Contract: Employment agreement (entity or EOR arranged per candidate location) EQUAL EMPLOYMENT STATEMENT Xsolla is dedicated to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, language, sexual orientation, national origin, genetics, political beliefs, disability, age, marital status, social background or other characteristics. We are committed to compliance with all fair employment practices regarding citizenship and immigration status. CONTACT If you have questions regarding our hiring practices, please contact careers@xsolla.com. For more vacancies, visit xsolla.com/careers.

Own web strategy, daily operations, and publishing workflows while coordinating cross-functional teams to align web initiatives with business priorities. | Requires 6–8+ years in web or digital experience roles, hands-on CMS expertise, cross-functional leadership, and proficiency with Salesforce, Pardot, UX, and analytics. | \n 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. ABOUT THE ROLE xsolla.com and its subsites are where developers, partners and customers first meet Xsolla. We are looking for a Senior Digital Experience Manager to own how that experience runs and improves day to day: planning and shipping launches, keeping publishing fast and reliable, and continuously making the site more engaging and effective. You will be the operational bridge between Marketing, Product Marketing, SEO, Performance Marketing, Product, Design, Copywriting, Engineering, DataOps, DevOps, Legal and Events. You will turn business priorities into web experiences that scale, and partner closely with the Product Owner on where the platform goes next. East Coast preferred. RESPONSIBILITIES Web Strategy and Optimization Execute and continuously optimize web strategy across xsolla.com and all subsites. Find and act on opportunities to improve engagement, site effectiveness and user experience. Use analytics, UX feedback and user-journey insights to prioritize improvements, working with Product and Self-Service. Turn business priorities into clear, actionable web initiatives. Web Operations and Publishing Own day-to-day web operations and publishing workflows. Run launch execution, release readiness and ongoing site updates. Manage intake, prioritization and delivery of marketing, launch and go-to-market web requests, escalating business-critical needs with Product and Engineering. Keep a clear, shared view of active web initiatives and priorities. CMS and Platform Operations Act as operational lead for the CMS and publishing systems behind xsolla.com. Work hands-on: build, update and publish directly in the CMS, while leading Web Ops and coordinating Product, Design, Development, SEO, DataOps and DevOps. Partner with Product on template improvements and contributor workflows. Keep templates, metadata, SEO implementation and UX standards consistent. Support migrations and help the web ecosystem scale operationally. Lead Generation and Website Workflows Own operational outcomes for go-to-market and lead-generation workflows, including meeting-booking experiences, lead capture and routing, and Pardot and Salesforce integrations (current tooling includes Chili Piper). Resolve issues directly or coordinate with Marketing Operations and Salesforce admins. Keep these systems aligned with Marketing, Sales, Events and campaign execution. Cross-functional Leadership Be the go-to web lead for Integrated Marketing and go-to-market stakeholders. Run recurring syncs, launch planning and implementation alignment across Marketing, PMM, Sales, PR, Events, Design and Engineering. Align day-to-day execution with platform capabilities and the Product roadmap. UX and Analytics Provide UX feedback and user-journey recommendations across web initiatives. Work with Design and Product to improve information architecture, navigation, usability and conversion flows. Partner with SEO, Analytics and DataOps to track engagement and surface optimization opportunities. Monitor traffic, engagement, conversion, booking performance and publishing velocity. QUALIFICATIONS & SKILLS 6–8+ years in web, digital experience or website operations roles, including at least 2–3 years leading cross-functional launches or running a large multi-site website, ideally at a B2B or technology company. Hands-on experience running a CMS and publishing workflow at scale, including templates, metadata and SEO implementation, and comfort building and publishing pages yourself. Technical web fluency: not a developer, but able to troubleshoot and tell whether an issue is content, CMS configuration, analytics, infrastructure, Product or Development work. Experience with digital asset management (DAM) and content governance. Working knowledge of marketing and lead-generation tooling such as Salesforce, Pardot (Account Engagement) and Chili Piper. A strong UX eye and comfort using analytics to find problems and prove improvements. Proven ability to lead cross-functional launches and keep many stakeholders aligned without direct authority. Clear written and verbal communication, and a bias for reliable execution. Nice to have: Experience with website migrations, experimentation and A/B testing, or the video game industry. HOW SUCCESS IS MEASURED Launches ship on time, high quality and release-ready. Website engagement and effectiveness improve over time. Publishing is efficient and uninterrupted. Stakeholders feel supported and aligned. Web operations scale across xsolla.com and its subsites. 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 100% company-paid medical, dental, and vision plans, unlimited Flexible Time Off, 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 Digital Experience Manager, 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. \n $100,000 - $120,000 a year \n