
Haseebah
Full Stack Developer
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Portfólio
Experiência profissional
Full Stack Developer
Virtue Biomed • Período integral
Jan 2024 - Present • 2 yrs 6 mos
MERN Stack Developer | VirtueNetz Delivered production full-stack applications across healthcare, gamified learning, and enterprise automation domains using React.js, Next.js, Node.js, NestJS, Express.js, MongoDB, PostgreSQL, and REST APIs. Designed and maintained frontend screens, reusable React components, backend services, database modules, dashboards, and reporting workflows for live client products. Built secure authentication and authorization flows using JWT/session auth, RBAC, granular permissions, and role-based UI rendering for multi-role platforms. Improved system performance by optimizing REST APIs, database queries, WebSocket events, background jobs, and slow production workflows. Reduced repetitive manual work by developing PDF generation, CSV/Excel imports, file-processing workflows, email automation, and background processing features. Worked with QA, UI/UX, product managers, a