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Achievement: Pull Shark

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Achievement: Pull Shark

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TechSwimmer/README.md

Hi, I'm Nikhil Pillai (TechSwimmer) 👋

Full-Stack JavaScript Developer | MERN Stack | React • Node.js • TypeScript

I build full-stack web applications using React, Node.js, Express, MongoDB, JavaScript, and TypeScript, with a focus on clean architecture, responsive UI, authentication, REST APIs, and production-ready user experiences.

Currently seeking opportunities in Frontend, Full-Stack, Backend (Node.js), and Software Engineering roles.

🛠️ Tech Stack

Frontend

React JavaScript TypeScript HTML5 CSS3 Tailwind CSS Vite

Backend

Node.js Express.js REST API

Database & Tools

MongoDB MongoDB Atlas Git GitHub Axios Netlify Render

🚀 Featured Projects

ResumeBaker — Full-Stack Resume Builder

Production-ready resume builder with real-time preview synchronization, dynamic layouts, persistence, and PDF export.

Highlights

  • Real-time synchronized resume preview
  • Dynamic multi-layout CV architecture
  • Authentication & persistence for registered users
  • PDF export with consistent rendering
  • CRUD functionality for resume management

Tech: React, Vite, Node.js, Express, MongoDB, JWT, jsPDF, html2canvas

🔗 Live Demo: https://resume-baker.netlify.app
🔗 Repository: https://github.com/TechSwimmer/cv-Builder

Affina — Social Media Platform

Full-stack social media application with authentication, user interactions, and responsive UI.

Highlights

  • JWT authentication
  • Post creation & image uploads
  • Like and comment functionality
  • User profile management
  • Responsive user experience

Tech: React, Node.js, Express, MongoDB

🔗 Live Demo: https://affina.netlify.app/ 🔗 Repository: https://github.com/TechSwimmer/Affina

TaskNest — Full-Stack Task Management App

Task management SPA focused on usability, authentication, and productivity workflows.

Highlights

  • Secure JWT authentication
  • Task CRUD operations
  • Calendar-based task filtering
  • MongoDB persistence
  • Responsive UI

Tech: JavaScript, Node.js, Express, MongoDB

🔗 Live Demo: https://todotasknest.netlify.app
🔗 Repository: https://github.com/TechSwimmer/Todo-list-app

💻 Problem Solving

  • Solved 150+ coding problems on Codewars using JavaScript
  • Focused on:
    • Problem-solving
    • Data structures & algorithms
    • Core JavaScript fundamentals
    • Logic building

🔗 Codewars:
https://www.codewars.com/users/techDevNikhil

🌱 Open Source Contributions

Contributed to open-source projects by implementing features, UI improvements, and responsive fixes.

DevTasks

  • Implemented interactive task sorting functionality
  • Added priority, date, and alphabetical sorting
  • Built ascending/descending ordering logic using React state
  • Improved mobile responsiveness and dashboard layouts

Borno

  • Added documentation navigation support
  • Improved homepage accessibility through documentation linking

💼 Experience

Previously worked as a Senior Executive at Hexaware Technologies (First Advantage), where I developed strong problem-solving, operational discipline, cross-team collaboration, and data-handling skills that I now apply to software development.

📈 Current Focus

  • Building scalable full-stack applications
  • Improving backend architecture and API design
  • React performance optimization
  • Writing cleaner, maintainable code
  • Contributing to open source

🤝 Connect With Me

GitHub
https://github.com/TechSwimmer

Portfolio
https://techdevnikhil.netlify.app/

Codewars
https://www.codewars.com/users/techDevNikhil

Building software, solving problems, and continuously improving one commit at a time.

Pinned Loading

  1. ResumeBaker ResumeBaker Public

    Advanced full-stack resume builder with real-time preview, multiple layouts, AI-assisted resume import, and PDF export.

    JavaScript

  2. Affina Affina Public

    A modern social media platform where users can create posts with images, like and comment on others' posts, and manage their own profile. Built with a full-stack architecture, the app supports secu…

    JavaScript

  3. TaskNest TaskNest Public

    TaskNest is a simple and intuitive todo application designed to help users efficiently manage their daily tasks. Users can add, edit, and delete tasks, as well as mark them as completed. The app fe…

    JavaScript

  4. My-Portfolio-Website My-Portfolio-Website Public

    my personal portfolio! This website showcases my projects, skills, and experience as a full-stack web developer.

    CSS

  5. devtasks devtasks Public

    Forked from shamilahmdt/devtasks

    This is a beginner-friendly open-source React project open for contributions. Feel free to fork the repo, pick any Good First Issue or Help Wanted task, and submit a pull request. UI improvements, …

    JavaScript

  6. idcnys/borno idcnys/borno Public

    Borno is a translated version of JavaScript. Students can learn the basic programming concepts just like they learn how to write bengali in their notebooks

    JavaScript 3 1