Open to opportunities

sayali User

@sayaliuser

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Senior UI engineer focused on high-performance React apps, accessible UX, and secure API integration.

India

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What I'm looking for

I’m looking for a team where I can lead UI engineering in React, improve performance and accessibility (WCAG), and integrate secure APIs with microservices—while contributing to Agile delivery, code quality, and mentoring.

I’m a results-driven Senior Associate Solution Engineer and UI leader with 9 years of experience delivering scalable, high-performance enterprise web applications. I build reusable React component architectures and ship responsive, accessible, cross-browser interfaces that teams can rely on.

Most recently at Western Union, I led a US DigitalWallet redesign and created fully responsive, modular React components for complex banking workflows. I optimized rendering and asset delivery to reduce initial page load times by 30% and strengthened secure RESTful API integration with microservices.

I’ve also served as a System Analyst / Module Lead at Cybage, acting as a technical bridge for requirement gathering and modernizing guest booking experiences into feature-rich, responsive platforms. I’m committed to WCAG compliance, security controls, quality through Jest/React Testing Library, and raising engineering standards through code reviews, mentoring, and technical interviews.

Experience

Work history, roles, and key accomplishments

Senior Associate Solution Engineer

Western Union

Apr 2024 - Sep 2025 (1 year 5 months)

Led a team of 4–7 junior UI developers and delivered a UI redesign for the US Digital Wallet module in React, improving initial page load times by 30% while maintaining cross-browser compatibility. Integrated UI with secure RESTful APIs/microservices, ensured WCAG accessibility and security compliance, and supported unit testing and end-to-end deployments for critical financial features.

System Analyst / Module Lead

Cybage Software

Oct 2016 - Mar 2024 (7 years 5 months)

Served as a module lead and technical bridge for requirement gathering and delivery for the Booking Engine (Amadeus), modernizing the guest reservation platform into a feature-rich, responsive experience using Web Components, HTML5/CSS3, JavaScript, and React. Led UI theme architecture and end-to-end workflow integration (e.g., loyalty points, voucher payments, upselling), achieving 90+ Lighthouse