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Projects

React & Node.js Developer Projects by Saurabh Sharma

I work on product engineering and full stack delivery across web applications, APIs, dashboards, business systems, and AI-enabled tooling. These project areas reflect the kind of work I specialize in as a Senior Software Engineer and Full Stack Developer.

React Frontend Applications

High-performance, modern user interfaces built with React.js, TypeScript, Next.js, and Vite. Focuses on component-driven architectures, custom design systems, client-facing dashboards, and optimized state management (Redux Toolkit, Context API, Zustand).

  • Single Page Applications (SPAs) and Server-Side Rendered (SSR) sites
  • Optimized bundle loading, code splitting, and web performance tuning
  • Meticulous responsive design and interactive motion states

Node.js and API Platforms

High-throughput backend systems, modular monolithic architectures, and distributed microservices developed with Node.js, Express, and NestJS. Focuses on constructing secure, stable RESTful and GraphQL APIs with rigorous request validation and authentication.

  • Scalable API endpoint design and clear database abstraction layers
  • JWT, OAuth 2.0, and stateless session security management
  • Database pool management, caching (Redis), and background workers

Laravel Business Systems

Custom operational platforms, internal business portals, and CMS systems engineered on PHP and Laravel. Prioritizes clean database schema modeling (MySQL, PostgreSQL), automated queue processing, mail dispatch systems, and stable payment flows.

  • Custom ERP/CRM system building and third-party API syncs
  • Secure transactional payment integrations (Stripe, Razorpay)
  • Optimized Eloquent ORM relationships, eager loading, and database indices

Modernization & Refactoring

Restructuring legacy systems, migrating outdated stacks to modern technologies, refactoring tangled monolithic structures, and establishing automated continuous integration and continuous deployment (CI/CD) pipelines.

  • Upgrading deprecated dependencies and addressing vulnerabilities
  • Implementing unit, integration, and end-to-end testing suites
  • Establishing streamlined Webpack/Vite build configurations and workflows

AI Integration & Orchestration

Connecting production web applications with advanced AI capabilities, including LLM integration (OpenAI API), prompt engineering, custom AI agents, automated workflow orchestration, and Retrieval-Augmented Generation (RAG) vector search layers.

  • Structured JSON model output validation and system guardrails
  • Integrating semantic vector search databases (Pinecone, ChromaDB)
  • Smart assistant interfaces, AI chatbots, and intelligent text generators

System Design & Architecture

Mapping complex business domains into clear, sustainable software designs. High-level technical planning, database scaling structures, load-balancing design, and caching layers to guarantee high availability and low latency.

  • Bounding complex code domains with clean modular interfaces
  • Designing persistent caching systems (Redis) to reduce server loads
  • High-availability database replication and cluster scaling plans

Highlighted Project Deliveries

Over the past 8+ years, I have successfully delivered 25+ production-grade web applications, SaaS platforms, and enterprise solutions for global clients. Below is the complete list of projects showing my direct contributions, client links, and technology domains:

Airlinq

Airlinq — Telecom Workflow Platform

Role: Frontend Developer • Link: www.airlinq.com

Engineered high-performance frontend interfaces for telecom workflows using React.js and Kendo UI. Integrated RESTful endpoints to manage a central data exchange repository, boosting data processing speed and coordination.

View Screenshot Gallery (6 screens)

Zenkify

Zenkify — Therapy Booking SaaS

Role: Team Lead (Full Stack) • Link: www.zenkify.com

Architected a full-stack therapy booking SaaS using Next.js (SSR) and Laravel. Integrated secure Stripe checkout APIs and scaled the application container workflow on AWS to support thousands of active users.

View Screenshot Gallery (11 screens)

IECPA

IECPA — International Heart Care Specialty

Role: Team Lead (Full Stack) • Link: iecpa.com

Developed a full-stack practitioner portal using Angular and Node.js. Implemented secure member registration, subscription payment processing, and administrative dashboards for practitioner data tracking.

View Screenshot Gallery (9 screens)

EnekLuso

EnekLuso — B2C Eyewear Platform

Role: Frontend Developer • Link: enekluso.com

Developed a B2C eyewear e-commerce platform utilizing Bagisto (Laravel). Optimized frontend performance with React.js, built custom Vue components for checkout, and customized backend admin workflows.

DoubtNut

DoubtNut — Ed-Tech Platform

Role: Full Stack Developer • Link: www.doubtnut.com

Developed React-based educational portal interfaces and built a Core PHP backend panel to integrate with SuiteCRM. Programmed automated cron jobs, lead scoring workflows, and task management systems for support agents.

STC Inventory

STC Inventory — Inventory Management System

Role: Team Lead (Full Stack) • Link: stcinventory.knowyourright.net

Engineered a secure inventory management database and platform using Node.js and React. Automated workflows for supply chain orders, billing computations, cold storage transfers, and activity logs.

View Screenshot Gallery (7 screens)

DeepSell

DeepSell — Business & Sales Analysis

Role: Frontend Developer • Link: deepsell.today

Developed a B2B sales analytics platform processing unstructured data from Excel/PDF files. Built interactive, state-driven Vue components and connected them to GraphQL APIs for responsive data views.

View Screenshot Gallery (10 screens)

Fabplay

Fabplay — Hindustan Times

Role: Electron.js Developer • Link: www.fabplay.in

Developed a cross-platform desktop music client using Electron.js and Angular. Engineered local caching, offline-first media playback, and subscription licensing checks to support campaigns in retail venues.

View Screenshot Gallery (2 screens)

Adworks

Adworks — Hindustan Times

Role: Frontend Developer • Link: www.htadworks.com

Built a robust booking gateway for Hindustan Times allowing agencies to list and place ads across multiple media channels. Constructed responsive Angular UI layouts and integrated them with legacy REST APIs.

View Screenshot Gallery (3 screens)

Avtar Insurance

Avtar Insurance — Admin Portal

Role: Full Stack Developer • Link: avatar-liquidation.com

Developed a React-based insurance administration panel and Laravel RESTful APIs to automate customer query ticketing, policy lookup, and claim histories.

Houseoftempus

Houseoftempus — B2C Jewelry E-commerce

Role: Back End Developer • Link: houseoftempus.com

Developed a premium B2C jewelry e-commerce application using Bagisto (Laravel). Enhanced the administrative dashboard with custom Vue.js modules and optimized relational database queries.

View Screenshot Gallery (11 screens)

Indofitnesssolution

Indofitnesssolution — B2B Gym Equipment

Role: Back End Developer • Link: indofitnesssolution.in

Developed a B2B e-commerce platform for commercial gym equipment using Bagisto (Laravel). Built responsive product catalog displays and optimized search indexing for inventory lookup.

View Screenshot Gallery (11 screens)

All About City

All About City — Local Directory

Role: Back End Developer • Link: www.allaboutcity.in

Developed a high-performance business directory directory. Designed optimized search queries and index structures in MySQL to deliver local search results with minimal latency.

WorkSpaceAsia

WorkSpaceAsia — B2B Office Brokerage

Role: Back End Developer • Link: www.workspaceasia.com

Developed a commercial real-estate directory for Hong Kong's coworking market. Designed responsive search filters and listing pages to help users compare office spaces.

View Screenshot Gallery (8 screens)

BigTour

BigTour — Tour & Travel Planner

Role: Back End Developer • Link: thebigtours.com

Developed a booking portal for travel and transportation services in Malaysia. Engineered reservation logs, seat allocations, and payment workflows to simplify booking management.

View Screenshot Gallery (1 screen)

Zevsoft

Zevsoft — Paving Estimation Software

Role: Back End Developer • Link: www.zevsoft.com

Engineered paving estimation software to calculate construction surface areas, material volumes, and labor cost metrics, increasing bid processing efficiency.

Food Inventory

Food Inventory — Recipe & Stock Control

Role: Back End Developer • Link: marksfoodsolutions.com

Architected a secure warehouse inventory database using Laravel and MySQL. Managed custom workflows for commercial recipe formula creation, real-time client order processing, and ingredient tracking.

Eclickship

Eclickship — Multi-Carrier Logistics

Role: Back End Developer • Link: eclickship.com

Built a reactive shipping and logistics dashboard using Laravel, Vue.js, and Inertia.js. Integrated multi-carrier shipping APIs, package labels generation, and real-time shipment status tracking.

View Screenshot Gallery (24 screens)

PrepaidMall

PrepaidMall — Mobile Recharge Platform

Role: Back End Developer • Link: www.prepaidmall.com

Developed a global mobile recharge portal integrating the Ding.com REST API. Integrated Stripe payment gateways for multi-currency invoicing and international transaction tracking.

Car Plate

Car Plate — VIP License Plate Marketplace

Role: Back End Developer • Link: Internal Platform

Built an administrative web catalog and listing marketplace for premium registration plates. Optimized search indexing in MySQL to enable fast, secure license plate lookups and transactions.

View Screenshot Gallery (1 screen)

BMTool

BMTool — Financial Modeling Application

Role: Back End Developer • Link: Internal Platform

Engineered a financial data analysis module using JavaScript and PHP to parse 2-5 years of cash-flow histories, generating responsive data charts and detailed PDF export summaries.

View Screenshot Gallery (1 screen)

sup2020

sup2020 — Water Sports E-commerce

Role: Back End Developer • Link: Internal Platform

Developed a high-performance e-commerce catalog using Laravel. Designed reactive shopping cart workflows and inventory status updates for catalog clearance items, ensuring smooth user journey and checkouts.

View Screenshot Gallery (1 screen)

Mehndi Sanskar

Mehndi Sanskar — Wedding Mehndi Services

Role: Full Stack React Developer • Link: www.mehndisanskar.com

Designed and developed a responsive online booking and visual showcase platform using React.js and Tailwind CSS. Built dynamic portfolio gallery sliders, custom booking query triggers, and integrated optimized service landing layouts for regional wedding mehndi campaigns.

View Screenshot Gallery (7 screens)

Legal Disclaimer: All project screenshot galleries, brand references, and architectural mockups are displayed strictly to demonstrate professional software engineering, interface design, and full-stack development contributions. Registered client logos, trademarks, and copyright assets (including those of Hindustan Times, Airlinq, etc.) remain the exclusive property of their respective owners. Screenshot layouts represent development environments containing dummy/mock datasets and do not expose proprietary source code, live transaction metrics, or confidential client PII (Personally Identifiable Information).

Project Showcase Disclaimer

All project screenshot galleries, brand references, and architectural mockups are displayed strictly to demonstrate professional software engineering, interface design, and full-stack development contributions. Registered client logos, trademarks, and copyright assets (including those of Hindustan Times, Airlinq, etc.) remain the exclusive property of their respective owners. Screenshot layouts represent development environments containing dummy/mock datasets and do not expose proprietary source code, live transaction metrics, or confidential client PII (Personally Identifiable Information).