Savelii Sychov

Senior Software Engineer / Performance Engineer with over 10 years of professional experience in web development, specializing in web performance, benchmarking, and large-scale frontend systems. Strong expertise in analyzing, measuring, and optimizing web application performance across different devices and browsers, with a focus on real user metrics and synthetic benchmarking.

Extensive experience in designing and implementing scalable frontend architectures using modern web technologies, including React, TypeScript, and WebGL. Proven ability to build performance monitoring platforms, regression detection systems, and automated benchmarking tools that are used by multiple teams as a core part of incident investigation and release validation.

Experienced in leading cross-team and cross-functional performance initiatives, defining performance standards, best practices, and KPIs, and aligning engineering teams around measurable performance goals. Strong background in mentoring engineers, conducting technical reviews, and providing guidance on performance optimization and frontend architecture.

Hands-on experience with modern web platform APIs, browser internals, performance profiling tools, CI/CD integration, and end-to-end testing strategies. Comfortable working in complex product environments, collaborating with product managers, designers, and backend teams to deliver reliable, high-performance user experiences at scale.