Prashant Kumar

Overview

Enterprise artwork management platform powering vector conversion, embroidery digitizing, color separation, and print-production services. Worked across both the legacy Core PHP platform and the Laravel-based mobile application backend, owning API development, third-party integrations, AI-powered features, payment workflows, and production infrastructure.

Key Contributions

• Developed and maintained the Core PHP production platform responsible for artwork ordering, file processing, customer management, and business workflows.
• Built and maintained the complete Laravel backend powering the CopyArtwork mobile application, designing REST APIs while reusing and extending the existing production database without disrupting live operations.
• Designed and integrated an AI-powered artwork assistant across web and mobile using OpenAI APIs, enabling customers to generate and refine artwork concepts from natural language prompts.
• Implemented secure authentication, payment workflows, order processing APIs, and backend services used by both internal systems and customer-facing applications.
• Designed production-safe QuickBooks Online synchronization using OAuth 2.0, background queue processing, retry mechanisms, audit logging, and cron workers so invoices sync without impacting checkout performance.
• Developed reporting and reconciliation tools, including Excel exports, advanced filtering, and administrative dashboards that simplified financial operations.
• Improved platform reliability by optimizing database queries, file upload validation, API performance, server configuration, and production monitoring across AWS-hosted infrastructure.

Overview

Production workflow management platform used by printing and apparel businesses to manage quotations, artwork approvals, manufacturing, payments, production tracking, and customer communication. Worked on both the Laravel web platform and the mobile application backend while maintaining a shared production database.

Key Contributions

• Designed and developed backend modules for the Laravel web platform, implementing business workflows, API integrations, payment processing, and production management features.
• Built the complete backend powering the Where's My Job mobile application while reusing the existing production database, allowing the mobile app to launch without affecting the live web platform.
• Extended the existing database architecture by carefully introducing new tables and relationships instead of redesigning the schema, ensuring backward compatibility with production data.
• Designed secure JWT-based authentication for the mobile application along with role-aware API authorization and session management.
• Built REST APIs supporting order management, customer workflows, production tracking, notifications, and mobile-specific functionality.
• Integrated third-party services including Stripe payments, Firebase Cloud Messaging, and external APIs to automate customer communication and business operations.
• Optimized database queries and backend workflows to support growing operational requirements while maintaining performance for existing production users.

Overview

Comprehensive UPSC examination preparation platform providing learning content, mock tests, subscription management, progress tracking, and administrative reporting. Led backend development, API architecture, database design, and subscription management for both the student application and administration portal.

Key Contributions

• Designed and developed the majority of the Laravel backend, including API architecture, database design, administrative modules, and business logic.
• Built Passport-based OAuth authentication for secure mobile API access and user management.
• Integrated RevenueCat for subscription validation, purchase synchronization, and webhook processing across Android and iOS platforms.
• Designed a custom subscription management dashboard that displays purchase history, subscription status, plan information, renewal and expiration dates, and user activity directly inside the admin panel.
• Implemented progressive exam retry scheduling that automatically increases waiting periods based on previous attempts while maintaining complete tracking of user progress.
• Built APIs supporting quizzes, badges, progress tracking, subscriptions, user management, and reporting.
• Optimized database queries and backend caching to improve responsiveness while supporting large volumes of learning content and assessment data.

Overview

A multi-tenant SaaS healthcare platform that enables clinics to create and manage their own branded digital workspace for doctors, staff, and patients. Each clinic receives a dedicated database, custom subdomain, role-based access, appointment scheduling, video consultations, and patient management tools. Led backend development for tenant provisioning, authentication, API architecture, and automation that allows clinics to become operational within minutes.

Key Contributions

• Designed and developed the complete Laravel backend supporting clinic onboarding, patient management, appointments, payments, and administrative operations.
• Built a fully automated multi-tenant architecture that provisions a new clinic by creating a dedicated database, executing migrations, applying clinic preferences, and generating a custom subdomain after successful subscription payment.
• Developed secure role-based authentication allowing clinic administrators to manage doctors, reception staff, and patients while ensuring complete tenant isolation between clinics.
• Implemented appointment booking, patient records, real-time notifications, chat, and video consultation workflows using WebSockets for seamless doctor-patient communication.
• Automated onboarding by sending clinic credentials and workspace details via email immediately after successful provisioning, eliminating manual setup and reducing deployment time.
• Integrated OpenAI APIs for intelligent healthcare assistance and contextual insights that complement consultation workflows.

Overview

WordPress-based eCommerce platform for an FDA-listed non-invasive medical device specializing in acoustic wave therapy. Responsible for backend integrations, Salesforce synchronization, custom WordPress plugins, authentication workflows, WooCommerce customization, and business automation.

Key Contributions

• Developed multiple custom WordPress plugins to extend WooCommerce beyond its standard capabilities while maintaining compatibility with existing business workflows.
• Designed a custom Salesforce synchronization pipeline that automatically transferred orders, products, shipping charges, discounts, coupons, and customer information into Salesforce through MuleSoft after WooCommerce order placement.
• Implemented webhook-based communication with MuleSoft and developed REST endpoints that captured synchronization responses, stored detailed logs, and powered an internal monitoring dashboard.
• Replaced standard WordPress registration with Salesforce-based identity validation, allowing only customers already registered within Salesforce to access the platform and place orders.
• Built automated Salesforce-to-WordPress user provisioning APIs that create WordPress users with the correct roles and membership groups whenever new accounts are created inside Salesforce.
• Managed WooCommerce roles, memberships, access control, custom business rules, and store configuration while supporting ongoing production enhancements.

Overview

Corporate marketing website showcasing Salesforce-native products and consulting services. Responsible for WordPress development, page implementation, responsive layouts, and Salesforce lead capture integrations.

Key Contributions

• Developed multiple responsive landing pages using WordPress while closely matching provided UI designs.
• Implemented reusable page sections and content structures to simplify future website expansion.
• Integrated lead generation forms directly with Salesforce, enabling automatic CRM submission without manual data entry.
• Optimized page layouts and content presentation for performance, SEO, and user experience.

Overview

Corporate WordPress website developed for a consulting business with a focus on responsive marketing pages and CRM-driven lead generation.

Key Contributions

• Built responsive marketing pages using WordPress based on client-provided designs.
• Integrated Salesforce-connected lead generation forms across multiple pages.
• Customized layouts and page components to improve usability while maintaining consistent branding.
• Assisted with content implementation, deployment, and ongoing website maintenance.