Shariful Alam

Developed and maintained production frontend and backend features for a healthcare platform using React, Next.js, TypeScript, Node.js, and Express.js. Designed REST APIs, API contracts, MongoDB and PostgreSQL schemas, indexes, queries, and aggregation pipelines. Built asynchronous workflows with BullMQ, Redis, Agenda, scheduled jobs, notifications, reporting, exports, and automation. Integrated Cal.com, Acuity Scheduling, CometChat, Whereby, and Stripe for scheduling, communication, telehealth, and payment workflows. Delivered appointment booking, calendar synchronization, messaging, PDF generation, file uploads, real-time communication, and notification features. Investigated production incidents, optimized application performance, participated in architecture discussions and code reviews, and supported Docker-based development, GitHub Actions CI/CD, GCP services, and Nginx deployments.

Developed and maintained business applications, custom WordPress solutions, and client-facing web applications using PHP, Node.js, JavaScript, and MySQL. Built custom WordPress themes and plugins, developed REST APIs, implemented business logic, optimized database queries, and integrated Stripe and SSLCommerz payment gateways. Collaborated with clients and internal stakeholders to gather requirements and deliver production-ready solutions. Participated in requirements analysis, solution design, testing, deployment, production support, code reviews, estimation, and feature planning while managing multiple client projects and Linux-based production environments.