Hey! I am

Ratan

I'm a

...

About

About Me

I'm a passionate React developer with more than 3 years of experience in building dynamic and user-friendly web applications. With a strong foundation in JavaScript and expertise in React, I thrive on turning ideas into elegant, performant, and scalable solutions. Skills & Expertise:

  • Proficient in React.js and its ecosystem, including Redux, React Router, and React Hooks.
  • Experience in building responsive and accessible user interfaces using HTML5, CSS3, and modern CSS frameworks like Bootstrap or Tailwind CSS.
  • Database Management: Skilled in database technologies such as MySQL, with expertise in designing schemas, optimising queries, and ensuring data integrity
  • Skilled in state management, asynchronous programming, and API integration using Axios or Fetch API.
  • Familiarity with testing frameworks such as Jest and Enzyme for writing comprehensive unit and integration tests.
  • Knowledge of version control systems like Git and collaborative development workflows.
  • Continuous learner with a passion for staying updated with the latest trends and best practices in frontend development.

  • Name: Ratan Kumar
  • Email: ratankumar086@gmail.com
  • Linkedin: in/ratan19/
  • Phone: +91-894-9419-129

Download Resume

Education

2017-2021

Bachelor of Technology in Information Technology

Cochin University of Science and Technology,Cochin ,Kerala

Graduated with 8.06 CGPA

With Specialization in Web Development
Worked on major project under my college
  • Real time Chat-App
    A simple Node.js app that used Socket.IO to create separate room for users to communicate with each other privately.Users can also share the real time Location.
    Backend- Node.JS , API
    Frontend-HTML and CSS
  • Bank Management System
    The platform bring for the new user can register,login,withdrawal,deposit and also request for update the basic info like-mail_id,contact_no, and Password.Admin can manage all the users and perform some basic functionality.
    Backend- php , MySQL
    Frontend- Bootstrap

2014-2016

Intermediate(PCM)

DAV Public School,Ratwar ,Kaimur

Scored 81.2%

2014

Secondary

Children's Garden School,Bhabua,Kaimur

Scored 10 CGPA

Experience

Jan 2020-May 2020

System Engineer

Tata Consultancy Services 07/2021 - Present
  • Improved application performance by up to 40% by optimising components through lazy loading
  • Constructed interactive user interfaces and reusable components with appropriate use of props & state management
  • Coordinated with onsite business unit for requirement gathering and product development
  • Designed wireframes using Figma, which facilitated the iterative design process and enhanced communication between stakeholders and development teams
  • Have done API integration using Axios provided by the backend team and deployed code on dev environment
  • Worked with testing frameworks such as Jest for writing comprehensive unit tests
  • Use source code management tool Git
  • Appreciated by management for working on more than 25% of the project for client as a fresher in TCS
  • Tech Stack - React.js | React-Bootstrap | Storybook | Redux | Jenkins | Jira | Jest | Postman | VS code | Figma | Git
Jan 2020-May 2020

Teaching Assistant

Coding Ninjas 01/2020 - 05/2020
  • Conducted two-hour doubt sessions daily, effectively troubleshooting and resolving student code issues, leading to enhanced comprehension, increased coding accuracy, and a 75% reduction in errors
  • Helped more than 200 students and solved more than 900 doubts in my tenure of 4 months
  • Provided one-on-one and group assistance to students, addressing questions, clarifying concepts, and helping in coding assignments
May 2019-June 2019

Freelancer

Legal Adhikar
  • Developed and launched a fully responsive legal advisory platform with HTML, CSS, and Bootstrap optimised user interactions and elevated online client inquiries by 48%
  • Generated 72% more leads via email capture forms

Skills

Bootstrap

90%

JavaScript

85%

React.js

80%

Soft Skills

Communication

90%

Teamwork

85%

Certifications

Node.js Developer Course(3rd Edition)

issued by Udemy

Learned Node.js during the course

Data Structure in C++ Certification

issued by Udemy

Learned Various types of Data Structure and its Applications

Competitive Programming Certification

issued by CodingNinjas

Learned Algorithms to unravel Competitive Programming problems.

RESTful API with HTTP and JavaScript Certification

issued by Coursera

Learned RESTful API and its Applications

Accomplishments

Leetcode

Solved 190+ different coding problems on Leetcode

HackerRank

Demonstrated top-tier coding abilities by securing a perfect score with 4 badges on HackerRank

Codevita-9

Secured global rank 8120, in TCS Codevita 2020

International Collegiate Programming Contest (Regionals)

Ranked 337, in 2019 Asia (Kharagpur-Zone)

Services

Skills I've gained while working on Projects.

"Skills can be found, like lost items that have always belonged to you.
If the spirit of learning is there, the passion of creation will never die."
-Melissa Jean

React-Bootstrap

I used React-Bootstrap in one of my project,it enhances user experince and easy to implement.it allows developers to use Bootstrap components within React.

ReactJs

I worked upon ReactJs for all kind of reusable component designing.

JavaScript

JavaScript makes web pages more interactive, adding elements like drop-down menus, form validation, and real-time data display.

Data Structure

I am well-versed in various data structures like Stack,Queue,Graph,Tree and LinkedList etc.

Algorithms

I explored various programming algorithms such as Binary search,Merge Sort,Z-Algorithm,BFS,DFS etc.

Problem Solving

Divide and Conquer,Dynamic Programming,

I am very good in diffrent probelm solving techniques like Divide and Conquer,Recursion,Dynamic Programming,Backtracking etc.

Projects

My Projects

Weblog

Full Stack Application
Bootstrap+PHP+MySql

Weblog& Design

Weblog & Design

Weblog & Design

Weblog & Design

Weblog & Design

Weblog & Design

Real time Chat-App

With HTML+CSS+Node.js+API

Chat-App

Chat-App

Chat-App

Chat-App

Chat-App

Chat-App

I'm looking for Software developer/Front-End developer opportunities.

React | JavaScript

Hire me

Contact

Contact Me

Feel Free to Contact Me

Contact Number

on LinkedIn

Email Address

ratankumar086@gmail.com

Website

ratan.design