
Mayumi
Full Stack Software Engineer
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Software Engineer
iSpring Solutions • Full time
Jun 2024 - Present • 2 yrs
• Reduced production issues by 25%+ by implementing structured bug triaging, regression fixes, and cross-environment debugging across dev, QA, staging, and production systems, resulting in improved application stability and smoother releases. • Designed and optimized 15+ React and TypeScript pages from Figma designs using reusable UI patterns, resulting in a 30%+ improvement in application performance and user experience. • Applied Redux and Zustand for scalable frontend state management, which achieved a 25%+ reduction in UI inconsistencies and data-handling issues across enterprise workflows. • Architected modular backend services using Node.js, NestJS, and PostgreSQL, resulting in a 30%+ increase in API reliability and more stable enterprise workflow processing. • Established asynchronous event-driven communication pipelines using RabbitMQ and Kafka, resulting in a 35%+ improvement in real-time processing efficiency and overall system resilience.