Frontend Developer

Stealth AI Startup · Nov 2025 - Apr 2026

• Architected and developed a centralized React dashboard to manage 5+ internal automation microservices, reducing system setup and configuration time by 50%. • Engineered modular frontend architecture, enabling rapid deployment of new web features and complex user flows in under 20 minutes. • Developed internal automation tools for dynamic web asset generation and system bot management, cutting overall deployment time by 75%. • Integrated external media storage solutions and optimized data rendering, reducing server CPU load by 40% and improving media delivery speed. • Partnered with Python backend engineers to orchestrate, control, and streamline automated data pipelines. • Custom-engineered and deployed high-performance, localized web applications, ensuring 100% compliance with strict performance and reliability standards. • Conducted systematic A/B testing and user flow analysis, driving a 15–20% increase in user conversion and engagement rates. • Built high-availability REST API integrations to process 1,000+ daily data transactions with zero downtime. • Configured end-to-end telemetry and dynamic metadata tracking parameters via API, achieving 100% data accuracy in system and user analytics.

Frontend Developer

Mzuri World · Nov 2024 - Jul 2025

• Acted as the lead Frontend Engineer to architect and build a complex web-based hardware control panel from scratch, delivering a high-performance React/TypeScript MVP within a tight 4-month timeline. • Engineered a modular Design System of 40+ atomic, highly reusable React components (utilizing custom hooks and strict prop-types), cutting feature delivery time by 30%. • Optimized complex global state architecture using Zustand, applying memoization and state colocation patterns to yield a 25% boost in rendering performance and eliminate unnecessary re-renders. • Partnered with backend engineers to define 20+ RESTful API contracts, designing efficient data fetching, caching, and state synchronization layers. • Built a scalable multi-language (3+ locales) architecture with dynamic translation loading, ensuring seamless UI localization without impacting bundle size. • Spearheaded Web Vitals optimization across corporate web platforms, achieving a 40% improvement in page load speeds through code-splitting, asset compression, and lazy loading strategies.

Frontend Developer

GOCOWS · Jun 2023 - Nov 2024

• Executed large-scale refactoring of monolithic legacy files (10,000+ lines of code) into clean, modular classes and object-oriented structures. • Modernized application architecture by migrating legacy HTML/PHP templates into a scalable React system with reusable components. • Reduced codebase redundancy by 40% by transforming repetitive static data templates into dynamic, reusable modules used across multiple pages. • Improved Core Web Vitals (LCP, CLS, FID) by 35%, significantly enhancing front-end performance and user engagement. • Led migration from CSS to SCSS architecture, reducing total stylesheet size by 20% and improving code scalability. • Optimized development speed for new pages by 30% through the implementation of a centralized, component-based workflow.

Frontend developer

Appside · Sep 2021 - Feb 2023

• Orchestrated full-cycle infrastructure setup, including domain procurement, hosting migration, and complex DNS configurations for multiple corporate clients. • Automated routine administrative tasks by developing custom scripts, which improved overall workflow efficiency by 25%. • Administered corporate communication systems, configuring and securing professional email infrastructures for the entire organization. • Streamlined website maintenance processes, reducing the time spent on content updates and technical audits through standardized workflows.