- K R I S H -
AVAILABLE FOR FREELANCE

I AM
Krish Satasiya

WEB Developer
UX/UI Designer

Happy Clients | Dribble | Behance

★★★★★
★★★★★

200+ 5 star reviews

3 +
Years of
Experience
23 +
Project
Completed
6 +
Industrial
Projects
Projects

Measuring Success By Numbers

Full Stack Web Applications7

  • 01.

    Enterprise-grade healthcare management system and hospital appointment booking platform built with MERN stack. Features include doctor appointment scheduling, electronic medical records (EMR), patient portal, telemedicine integration, real-time SMS/email notifications, secure JWT authentication, role-based access control for doctors/patients/admins, prescription management, and payment gateway integration. Perfect solution for clinics, hospitals, and healthcare providers seeking digital transformation.

    MERN Stack React.js Node.js MongoDB Express

  • 02.

    Full-stack job portal and recruitment platform connecting employers with qualified candidates. Features advanced job search with filters (location, salary, experience), applicant tracking system (ATS), resume builder, company profiles, job alerts via email, candidate screening, interview scheduling, real-time application status tracking, and recruiter dashboard. Built with React.js, Node.js, and MongoDB for scalable job matching and career opportunities platform.

    React.js Node.js MongoDB REST API

  • 03.

    Enterprise cloud storage and file management system similar to Google Drive and Dropbox. Built with Next.js, TypeScript, and Appwrite backend. Features include secure file upload/download, folder organization, file sharing with permissions, real-time collaboration, version control, end-to-end encryption (AES-256), team workspaces, file preview for documents/images/videos, search functionality, and storage analytics. Ideal for businesses, teams, and individuals needing secure cloud backup and document management.

    Next.js TypeScript Appwrite Cloud Storage

  • 04.

    Professional blogging platform and content management system (CMS) for writers, bloggers, and content creators. Built with MERN stack featuring rich text editor (WYSIWYG), markdown support, SEO optimization tools, category/tag management, comment moderation, user engagement analytics, social media integration, scheduled publishing, responsive blog templates, image optimization, RSS feed generation, and multi-author support. Perfect for personal blogs, news websites, and content marketing.

    MERN Stack Rich Text Editor Analytics

  • 05.

    Cybersecurity community platform and ethical hacking hub for information security professionals and students. Features include Capture The Flag (CTF) challenges, penetration testing tutorials, vulnerability databases, security tool documentation, discussion forums, bug bounty program listings, security certifications guide (CEH, OSCP, CISSP), threat intelligence sharing, and cybersecurity news. Built for ethical hackers, security researchers, and IT security teams in India and globally.

    React.js Community Platform Security

  • 06.

    Professional corporate website and e-commerce platform for organic farming and agricultural production company. Showcases certified organic products, farming practices, sustainability initiatives, quality certifications (USDA Organic, India Organic), product catalog with online ordering, farmer partnerships, CSR activities, company timeline, and contact information. Built with React.js for modern web presence, helping organic food businesses reach customers and promote sustainable agriculture.

    React.js E-commerce Corporate

  • 07.

    AI-powered image generation platform leveraging DALL-E, Stable Diffusion, and machine learning models for creating digital art from text prompts. Features text-to-image generation, style transfer, image upscaling, prompt engineering, gallery management, and downloadable high-resolution outputs. Perfect for graphic designers, content creators, marketers, and AI enthusiasts exploring generative AI and artificial intelligence art creation. Built with React.js and AI/ML API integration.

    React.js AI/ML Image Processing API Integration

Interactive Web Applications4

  • 08.

    Interactive 3D solar system simulator and astronomy education tool built with Three.js and WebGL. Features realistic planetary orbits, accurate scale models, planet textures with bump mapping, rotation animation, clickable planets for detailed information, asteroid belt visualization, and educational astronomy facts. Perfect for students, teachers, space enthusiasts, and science education. Explore planets like Earth, Mars, Jupiter, Saturn with interactive 3D graphics in your web browser.

    Three.js WebGL 3D Graphics JavaScript

  • 09.

    Educational interactive periodic table of elements web app for chemistry students and teachers. Features animated element cards, detailed atomic information including atomic number, mass, electron configuration, chemical properties, discovery history, uses, and element categories (metals, nonmetals, noble gases). Includes search functionality, element filtering by properties, and responsive design. Perfect learning tool for high school chemistry, NEET, JEE preparation, and science education.

    HTML5 CSS3 JavaScript Education

  • 10.

    Advanced graphing calculator and mathematical visualization tool for plotting functions, equations, and data. Features include function graphing (linear, quadratic, trigonometric, exponential), coordinate system, zoom controls, grid customization, multiple function plotting, derivatives and integrals visualization, and export options. Built with Canvas API for performance. Ideal for students, engineers, mathematicians, and anyone learning algebra, calculus, statistics, or data visualization.

    JavaScript Canvas API Math Visualization

  • 11.

    Collaborative digital whiteboard and online drawing tool for remote teams, online teaching, and virtual meetings. Features include drawing tools (pen, pencil, marker), shapes library, text annotations, color picker, eraser, undo/redo, layer management, real-time collaboration, screen capture, and export to PNG/PDF. Perfect for online education, remote work, brainstorming sessions, design reviews, and virtual classrooms. Alternative to Microsoft Whiteboard and Miro for India-based teams.

    Canvas API JavaScript Collaboration

Productivity Tools5

  • 12.

    Advanced scientific calculator web application with comprehensive mathematical functions. Features include basic arithmetic operations, trigonometric functions (sin, cos, tan), logarithmic calculations, exponential operations, square root, percentage calculations, memory functions (M+, M-, MR, MC), calculation history, keyboard shortcuts, and responsive design. Perfect for students, engineers, accountants, and professionals needing quick calculations without installing apps. Works offline as PWA.

    JavaScript HTML5 CSS3

  • 13.

    Feature-rich calendar and event management web application for scheduling and time management. Includes month/week/day views, event creation with reminders, recurring events support, color-coded categories, drag-and-drop scheduling, notifications, holiday calendar (India and international), local storage persistence, and export to iCal format. Perfect productivity tool for professionals, students, and anyone managing appointments, meetings, deadlines, and personal schedules efficiently.

    JavaScript Local Storage Event Management

  • 14.

    Minimalist note-taking progressive web app (PWA) for quick notes, to-do lists, and personal organization. Features rich text formatting, markdown support, note categorization with tags, full-text search, pin important notes, dark and light themes, local storage with cloud sync option, offline functionality, and fast performance. Alternative to Google Keep, Evernote, and Notion for simple note management. Perfect for students, writers, journalists, and professionals managing ideas and tasks.

    JavaScript Local Storage PWA

  • 15.

    Browser-based photo editing tool and image manipulation web app without watermarks. Features include filters (vintage, B&W, sepia), adjustments (brightness, contrast, saturation, hue), cropping, resizing, rotation, flip, blur effects, sharpening, red-eye removal, and drawing tools. Export in JPEG, PNG formats. Perfect alternative to Photoshop, GIMP, and Canva for quick photo editing online. Works on desktop and mobile browsers for photographers, social media managers, and content creators.

    Canvas API JavaScript Image Processing

  • 16.

    Interactive typing tutor and keyboard learning game to improve typing speed and accuracy. Features include typing lessons for beginners, WPM (words per minute) test, accuracy tracking, finger position guide, difficulty levels, leaderboard, practice texts, real-time feedback, and progress analytics. Perfect for students, professionals, data entry workers improving touch typing skills. Supports QWERTY keyboard layout for English typing practice and competitive typing tests.

    JavaScript Education Gamification

Interactive Games2

  • 17.

    Engaging 3D puzzle game with physics-based mechanics built using Three.js and WebGL. Features challenging levels, intuitive controls, realistic 3D graphics, collision detection, gravity simulation, progressive difficulty, sound effects, score tracking, and level completion rewards. Perfect casual game for puzzle enthusiasts, students, and anyone looking for brain-training entertainment. Play directly in browser without downloads on desktop, tablet, or mobile devices.

    Three.js WebGL Game Dev

  • 18.

    Fun archery simulation browser game with realistic arrow physics and trajectory calculation. Features include bow and arrow mechanics, multiple targets at varying distances, wind effects, scoring system, accuracy metrics, difficulty levels, and leaderboard. Built with JavaScript Canvas API for smooth gameplay. Perfect sports simulation game for archery enthusiasts, casual gamers, and anyone enjoying precision targeting games. Play free online without installation.

    JavaScript Canvas Physics Engine

Platform Clones3

  • 19.

    Full-featured Spotify clone music streaming web application with audio player and playlist management. Built with React.js and Node.js featuring user authentication, music library, create/edit playlists, search songs by title/artist/album, play/pause controls, volume adjustment, shuffle and repeat modes, recently played tracks, and responsive design. Perfect project demonstrating full-stack MERN development, REST API integration, and modern music player UI/UX for portfolio and learning.

    React.js Node.js Audio API

  • 20.

    Figma clone - collaborative design tool and vector graphics editor for UI/UX designers. Built with Next.js, Fabric.js, and WebSockets. Features include real-time multi-user collaboration, vector drawing tools, shapes library, text editing, layers panel, grouping elements, undo/redo, color picker, export to PNG/SVG, comments and annotations, design components, and prototype sharing. Demonstrating real-time collaboration technology, canvas manipulation, and modern design tool architecture perfect for design teams and remote work.

    Next.js Fabric.js WebSockets

  • 21.

    Zoom clone - video conferencing platform for virtual meetings, online classes, and remote collaboration. Built with Next.js and WebRTC technology. Features include HD video calls, screen sharing, virtual backgrounds, meeting chat, participant management, mute/unmute controls, recording functionality, meeting scheduling, waiting room, breakout rooms support, and end-to-end encryption. Perfect for remote teams, online education, webinars, and virtual events. Demonstrating WebRTC implementation, peer-to-peer communication, and modern video call infrastructure in India and globally.

    Next.js WebRTC Stream API

Mobile Applications3

  • 22.

    Note Plus - Feature-rich note-taking Android mobile application available on Google Play Store. Built with Java and Firebase for cloud synchronization across devices. Features include rich text formatting (bold, italic, underline), color-coded notes, categories and tags, quick search, voice-to-text notes, reminders and alarms, backup and restore, dark mode, offline access, note sharing, and password protection. Perfect productivity app for students, professionals, and anyone managing notes, to-do lists, and ideas on Android smartphones and tablets in India.

    Android Java Firebase

  • 23.

    Advanced Calculator - Scientific calculator Android application published on Google Play Store. Built with Java and Material Design UI. Features include basic arithmetic operations, advanced scientific functions (trigonometry, logarithms, exponentials), degree/radian mode, memory operations, calculation history with timestamps, unit converter (length, weight, temperature, currency), percentage calculations, fraction support, and equation solver. Perfect calculator app for engineering students, scientists, accountants, and professionals needing advanced calculations on Android mobile devices.

    Android Java Material Design

  • 24.

    Task Manager - Cross-platform mobile application built with Flutter and Dart for iOS and Android. Features include task creation with due dates, priority levels (high, medium, low), categories and projects, subtasks, reminders and push notifications, progress tracking, calendar view, productivity statistics, team collaboration, file attachments, offline mode with cloud sync, and dark theme. Perfect project management and to-do list app for busy professionals, teams, students, and freelancers seeking productivity improvement and task organization.

    Flutter Dart Cross-platform

Development Tools1

  • 25.

    Electron Builder - Desktop application development tool for creating cross-platform apps using web technologies (HTML, CSS, JavaScript). Built with Electron framework and Node.js. Enables developers to build native desktop applications for Windows, macOS, and Linux from a single codebase. Features include packaging, auto-updates, native menus, system tray integration, file system access, and installer generation. Perfect for web developers transitioning to desktop app development, showcasing modern desktop application architecture and distribution.

    Electron Node.js Desktop App

API Services2

  • 26.

    Prescripto Backend API - Enterprise RESTful API service powering the Prescripto healthcare management system. Built with Node.js, Express, and MongoDB. Provides secure endpoints for appointment booking and management, patient registration and profiles, doctor availability scheduling, medical records (EMR/EHR), prescription generation, payment processing, notification services (email/SMS), admin panel operations, and analytics dashboards. Features JWT authentication, data validation, error handling, rate limiting, and comprehensive API documentation perfect for healthcare software integration.

    Node.js Express MongoDB REST API

  • 27.

    Hirix Backend API - Scalable backend API service for the Hirix job portal platform. Built with Node.js, Express, and MongoDB database. Provides RESTful endpoints for job posting and management, candidate applications, resume parsing, company profiles, user authentication (OAuth, JWT), job search with advanced filters, applicant tracking system (ATS) integration, email notifications, analytics and reporting, recruiter dashboard, and payment processing for premium listings. Demonstrates modern backend architecture, database design, API security best practices for recruitment platforms.

    Node.js Express MongoDB JWT Auth

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