Hi, I'm TARUN KUMAR

Built end-to-end features in the mobile app using Flutter, including booking flow, authentication, dashboards, and notification modules. Developed backend modules using Spring Boot for therapist availability, user profiles, secure booking rules, and real-time room assignment. Engineered the “YES Room” feature — after a customer books a session, the system automaticallyallocates a virtual room based on therapist availability, customer preferences, and location-based match-ing. Integrated location-based services to match customers with the nearest available therapist for faster and smoother bookings. Increased platform reliability by implementing robust error handling, optimized APIs, and structured database queries

A full-stack e-commerce platform designed for eyewear retail. I contributed to both frontend and backend development using Next.js, Strapi, and Tailwind CSS. Implemented product catalog, cart, and user authentication with a focus on accessibility and fast load times. Optimized Strapi models for inventory and order management while integrating dynamic product filtering for a seamless shopping experience.

Focused on backend infrastructure and integrations with Interactive Brokers (IBKR) APIs. Customized Strapi backend modules to handle secure data exchange, JWT-based authentication, and ACH instruction workflows. Ensured high reliability in financial transaction handling and optimized database operations for real-time updates. Also contributed to logging, monitoring, and integration testing of financial endpoints.

Designed as a comprehensive online learning portal for finance and investment education, AceAim Finance provides a structured library of video courses covering topics from fundamentals of personal finance to advanced trading strategies. Built with a focus on user-centric experience, the platform utilises Next.js for server-side rendering and fast page loads, and leverages Strapi CMS to manage content modules like videos. On the frontend, reusable components styled with Tailwind CSS create a consistent UI/UX across desktop and mobile views. Interactive dashboards allow learners to track progress and performance metrics while backend APIs (PostgreSQL-based) power secure video streaming, user authentication, and real-time analytics.

Developed a secure three-tier admin dashboard featuring role-based authentication for Admin, Supervisor, and Case Manager users. Enabled granular access control for managing residents, service plans, and reporting workflows. Integrated a scalable REST API layer and built a custom analytics section for usage tracking, using Next.js (frontend), Strapi (backend), and PostgreSQL (database).

Developed a next-generation financial assistant inspired by legal and regulatory frameworks like those in the Belgian system. Designed the frontend in Next.js and TypeScript with a modular design system to standardize UI patterns. Built backend logic in Strapi to enable persistent chat history, advanced conversation retrieval, and GDPR-compliant data storage. Implemented real-time feedback scoring and a dynamic memory system to personalize user responses. The platform streamlined complex compliance workflows while maintaining high performance and data security.