Hiresh Verma

Full Stack Developer @Careerflow.ai

New Delhi, IN

Led complete frontend modernization, migrating Ant Design v2→v4 and.less→SCSS across 3-repo monorepo consolidation, establishing team coding standards and best practices• Built AI mock interview platform from scratch with real-time speech processing, WebSocket handling, and Google Cloud microservices architecture using Cloud Run, Redis, Firestore, and Pub/Sub for scalable auto-scaling• Reduced PDF generation time by 80%(10+ seconds → sub-2 seconds) through Gotenberg implementation, solving UI-PDF styling inconsistencies regardless of document size• Engineered enterprise webhook system using Google Pub/Sub and Firestore triggers, handling thousands of concurrent deliveries with robust error handling and retry mechanisms• Automated i18n translation workflow by integrating Lingo.dev into CI/CD pipeline with custom Babel plugin and Git hooks, eliminating manual string translation• Architected failure-resilient backend services with dead letter queues, comprehensive monitoring, logging, and AI model integration (OpenAI, Grok, Gemini, Claude) for optimal analysis• Maintained continuous code quality through systematic bug resolution, performance optimization, comprehensive testing protocols, and technical debt reduction• Provided technical mentorship across all team levels, conducting code reviews, establishing development standards, and serving as go-to expert for TypeScript, Python, and complex architectural challenges• Delivered production-ready solutions under tight deadlines while maintaining high code coverage and quality standards, receiving positive user feedback on shipped features