# Yulia Reilly > Billing Specialist Location: San Francisco, California, United States Profile: https://flows.cv/yuliareilly As a creative, detail-oriented and analytical individual with a background in psychology and QA engineering, I bring a unique perspective to UX design. Skilled in conducting user research, creating wireframes and prototypes, and collaborating with cross-functional teams, I am committed to creating engaging and user-friendly digital experiences that meet both user needs and business goals. ## Work Experience ### Billing Specialist @ Beautiful.ai Jan 2024 – Present | United States Manage end-to-end billing and AR for B2B and B2C clients using QuickBooks and Stripe. Ensure invoice accuracy, contract alignment, and timely discrepancy resolution while partnering cross-functionally to support renewals and revenue operations. ### Product Designer @ ESGentle Jan 2023 – Jan 2023 | San Francisco Bay Area Collaborate closely with founder, engineers, and product manager to define the product's direction, grasp user needs, and create the initial MVP from scratch (0 to 1 MVP). Drive product validation efforts by conducting user research and discovery activities. Identify feature gaps and opportunities and introduce new features such as comparison tools and verifications to boost user trust. Continuously gain insights through user interviews and surveys, creating user personas, problem statements, and user stories to guide design choices. Craft user flows, wireframes, and prototypes to deliver an intuitive, seamless, and engaging user experience. Develop and maintain design guidelines and style guides to improve consistency and expedite the development and implementation of new features. ### UX designer QA Engineer @ HEAVY.AI Jan 2018 – Jan 2023 | San Francisco, California Software company that specializes in optimizing SQL query performance to enable real-time big data visualization and analytics ### QA Engineer @ Whil Concepts Jan 2017 – Jan 2018 | San Francisco Bay Area Whil is a leading digital mindfulness and corporate wellness platform offering guided mind and body trainings. • Performing functional, regression, compatibility, GUI testing of daily mobile native builds (iOS / Android) • Cross-platform and cross-browser testing of web app, using multiple real devices and BrowserStack • Back-end REST API requests testing with Postman, response data validation • Analyzing product requirements, creating Test Cases, check lists, assisting in preparing Test Plans to improve test coverage and QA efficiency • Working closely with QA teams of corporate clients and successfully covering SSO and integration projects • Effectively collaborating with product, development and support teams, involved in Sprint Planning meetings with development and management Tools: Jira, Confluence, ADB, Android SDK, XCode, TestFlight, Postman, Charles Proxy, BrowserStack ### Head of Travel @ City ​​booking and tourism center Jan 2011 – Jan 2014 Team lead for 12 subordinates responsible for booking hotels, transfers, and accommodation for senior executives. Ensure client and customer satisfaction during and after every booking. Conduct detailed analysis of Travel Policy programs and provide consultation on organizing business trips. Performed meticulous administrative and bookkeeping tasks. ## Education ### Master's degree in Business Administration and Management, General Institute of Management, Marketing and Finance ### Python Udemy Academy ### UX design Zero To Mastery Academy ## Contact & Social - LinkedIn: https://linkedin.com/in/yulia-reilly-77907914a --- Source: https://flows.cv/yuliareilly JSON Resume: https://flows.cv/yuliareilly/resume.json Last updated: 2026-04-13