Nisar H

Full Stack Developer

WebXolutions • Temps plein

Dec 2024 - Present • 1 yr 5 mos

Data Visualization & Analytics: Designed and developed a comprehensive administrativedashboard using Bootstrap and Custom CSS, featuring interactive charts and graphs totrack key performance indicators (KPIs) including total sales, operational costs, net profit,and profit margins. Real-Time Infrastructure: Architected a live chat and notification system using DjangoChannels (WebSockets) and Redis as a channel layer, enabling instantaneouscommunication between clients, translators and project managers. Asynchronous Processing: Integrated Celery and Redis to handle background tasks, suchas emails, notifications, sms, whatsapp messages and document processing, significantlyimproving application responsiveness. Workflow Automation: Engineered a fully automated order management lifecycle thatreduced Project Manager intervention by 70%, utilizing Celery to automate assignment,status updates, and document delivery. Automated Billing & Invoicing: Developed an end-to-end automated billing system thatgenerates and distributes invoices and bills to the customers and rsources at the end ofeach month. Integrated Celery Beat for scheduled task execution and custom Djangologic to calculate monthly totals, taxes, and service fees without manual input. Advanced Payment Systems: Developed a dual-gateway payment architecture integratingboth Stripe and PayPal, supporting global transactions, subscription models, and dynamiccurrency conversions. Custom UI Framework: Designed and maintained a scalable design system usingBootstrap and Custom CSS, ensuring pixel-perfect responsiveness for complexdashboards and real-time chat interfaces. Platform Development: Engineered a comprehensive translation services platformleveraging Django and JavaScript, enabling seamless multilingual request handling for aglobal user base. API Design: Developed robust RESTful APIs for real-time features such as instant quotecalculation, service tracking, and secure user authentication.

full stack developer

Dentistry on purpose • Temps plein

Dec 2021 - Dec 2024 • 3 yrs

Developed responsive and engaging user interfaces using React.js, ensuring seamlessuser experiences across devices. Designed and implemented robust backend architectures using Node.js and Express.js for efficient data processing and application logic. Utilized EJS templating language to generate dynamic HTML content on the server side, enhancing the user experience. Utilized MySQL and MongoDB for database management, enabling secure and efficientdata storage and retrieval. Created and optimized RESTful APIs to facilitate seamless communication between thefrontend and backend components. Integrated third-party APIs and external services to enhance application functionality anddeliver value-added features. Ensured secure user authentication and authorization systems by implementing JWT andsession-based mechanisms. Collaborated closely with cross-functional teams, including UI/UX designers, to maintainconsistent and intuitive application designs. Conducted API testing and debugging with Postman, ensuring reliable and scalableendpoint performance. Diagnosed and resolved technical issues, improving application stability and performancethrough proactive troubleshooting and optimization.