Software Engineer at Walmart

Led redesign of core frontend modules for a large-scale e-commerce platform using React 18, TypeScript 5, and Next.js. Implemented code-splitting, lazy loading, and rendering optimizations that improved initial page load times by 38%. Strengthened client-side data efficiency with GraphQL and Apollo Client caching, cutting redundant API calls by 42% and ensuring responsive flows during peak shopping sessions. Built reusable component systems and design patterns that accelerated feature delivery by 30% while preserving UI consistency across products in an Agile Scrum setting. Integrated AI-powered recommendation interfaces using real-time APIs, boosting engagement by 27% through personalized experiences. Enhanced accessibility with WCAG-aligned components, improving usability across devices and assistive technologies. Streamlined CI/CD with Docker and Jenkins, reducing deployment time by 40% in a microservices environment supporting AI services. Delivered frontend solutions for healthcar

Software Engineer at Sibedge

Built healthcare patient dashboards using React and TypeScript, enabling real-time visualization of clinical data and speeding decision-making by 28% through optimized state management and API integration. Implemented secure data flows with GraphQL and caching strategies, reducing latency by 31% while ensuring compliant access to sensitive records. Developed AI-assisted diagnostic interfaces leveraging JavaScript and backend ML services, increasing diagnostic efficiency by 22%. Improved SaaS frontend performance via SSR and hydration optimizations, cutting load times by 35% on high-traffic apps. Strengthened UI quality through rigorous code reviews, documentation, and Agile practices, reducing frontend defects by 26% and accelerating onboarding of new engineers.

Software Engineer at Netguru

Engineered high-performance frontend systems for advertising platforms using React and JavaScript, handling billions of daily ad requests with optimized rendering and efficient state management. Improved real-time analytics dashboards with TypeScript and WebSocket integrations, reducing data latency by 40% and enabling faster campaign optimization. Optimized API interactions with GraphQL and caching layers, cutting network overhead by 33% while maintaining stable performance under heavy traffic. Strengthened reliability by building modular UI components and introducing performance monitoring, reducing UI-related incidents by 25%.

Software Engineer at Allegro

Developed scalable frontend modules for advertising infrastructure using JavaScript and early React patterns, improving rendering efficiency by 20% under high-load systems. Implemented RESTful data handling and caching techniques, reducing response times by 30% in real-time bidding environments. Contributed to analytics UI development, enabling visualization of billions of ad events daily while maintaining low-latency performance through optimized DOM updates. Adopted Agile methodologies and CI practices, improving release frequency by 25% and ensuring stable deployments in complex distributed systems.

Senior Software Engineer at Allegro

Led backend development for scalable e-commerce systems, implemented secure data workflows, and collaborated with cross-functional teams to deliver robust, production-grade features on time.

Senior Software Engineer at Netguru

Delivered full-stack SaaS solutions, built modular data pipelines, and mentored junior engineers across frontend (React/Next.js) and backend (Node.js/Python/Django) strands; drove performance optimizations and API design.

Senior Software Engineer at Sibedge

Built a large-scale SaaS platform with real-time analytics dashboards, integrating REST APIs, microservices, and data pipelines; implemented end-to-end features with Bubble.io front-end dashboards and backend services; improved deployment speed by streamlining CI/CD and cloud infrastructure.