
Accomplished Lead Frontend Engineer with expertise in React, Next.js, and TypeScript. Achieved a 45% reduction in LCP and a 30% decrease in CLS, driving significant performance improvements and enhancing user experience. Dynamic Lead Frontend Engineer skilled in driving performance improvements and leading teams. Proven track record in implementing scalable architecture and optimizing application performance, contributing to a 50% reduction in release time through CI/CD automation. Flexible hard worker ready to learn and contribute to team success. Motivated engineer recognized for strong critical thinking and problem-solving abilities coupled with successful several-year track record in industry. Dedicated to offering innovative solutions to eliminate legacy issues and elevate performance metrics. Diligent creator of innovative workflows and exceptional final products.
• Promoted to Team Lead responsible for coordinating development process task distribution sprint execution and release quality control
• Conducted regular code reviews ensuring compliance with architectural standards and best practices
• Participated in grooming and refinement sessions including task estimation and requirement decomposition
• Collaborated with clients and stakeholders to clarify business requirements and product logic
• Contributed to technical decision making together with solution architects
• Implemented SonarQube in CI CD pipelines enforcing quality gates with test coverage above 80 percent and code duplication below 5 percent
• Improved application performance increasing Lighthouse score from 55 to 90 plus reducing LCP by 45 percent and CLS by 30 percent
• Implemented caching strategy using IndexedDB and Service Workers reducing API traffic by 40 to 60 percent and improving repeat load performance
• Accelerated initial load time by 2 to 2.5 times through SSR optimization code splitting and lazy loading of critical components
• Designed and implemented scalable i18n architecture with dynamic routing enabling international expansion
• Introduced Feature Sliced Design architecture increasing development speed by around 30 percent
• Developed SEO optimized architecture increasing CTR by 20 percent and improving search visibility
• Implemented unit integration and end to end testing ensuring high quality standards
• Optimized Core Web Vitals achieving Lighthouse scores between 90 and 100
• Built complex UI features including infinite scroll dynamic filtering and animations using Framer Motion
• Developed audio tools using Canvas 2D and Web Audio API
Tech Stack
• React Next.js TypeScript
• Redux Toolkit Redux Thunk React Query
• Tailwind CSS SCSS Modules
• Unit Integration End to End Testing
• SSR Web Vitals Lighthouse
• SonarQube Quality Gates
• REST Swagger OpenAPI
• Storybook Figma
• Git GitLab CI CD Kanban
Led frontend direction as technical lead during full rewrite of corporate ERP system using modern React stack
Designed and implemented scalable architecture using Feature Sliced Design improving maintainability and team productivity
Managed team of 3 frontend developers including task estimation workload distribution code review and release coordination
Developed complex React interfaces for internal business processes
Implemented unit and end to end testing reducing regression issues and improving system stability
Designed frontend architecture focused on long term scalability and maintainability
Collaborated with designers product managers and stakeholders to define requirements and UX solutions
Built and maintained CI CD pipelines automating build testing and deployment processes
Containerized development and production environments using Docker
Introduced ESLint and coding standards improving code quality across the team
Optimized performance and accessibility of key system modules
Key Achievements
Reduced technical debt and increased development speed by 40 percent through system rewrite and FSD adoption
Reduced release time by more than 50 percent through CI CD automation
Significantly decreased regression bugs through testing strategy implementation
Improved onboarding and development efficiency through environment standardization with Docker
JavaScript TypeScript ES6
React Nextjs React Native
Redux GraphQL REST API
Microservices Architecture JWT
Webpack Gulp
Sass Responsive Design Cross Browser Compatibility
Git GitHub GitLab GitLab CI CD Docker Docker Compose
BrowserStack
Material Design
Business Requirements Analysis