VIJAYAKUMAR P  ·  MERN Full Stack Developer  ·  4+ yrs

Mid-Level
Bengaluru4+ years experienceremote
Available within 48 hrs

About VIJAYAKUMAR

Vijayakumar P is a Full Stack Developer with a proven track record in developing scalable web applications, particularly in the FinTech domain. He has successfully implemented server-side rendering with Next.js and utilized Docker for enhancing application performance. His expertise spans across both frontend and backend technologies, allowing him to deliver comprehensive solutions that meet user needs. With a strong focus on optimizing performance and security, he has contributed to various projects that enhance user experience and operational efficiency.

Core expertise

React
frontend
10/10
Node.js
backend
10/10
JavaScript
language
10/10
MongoDB
database
9/10
Next.js
frontend
9/10
Redux
frontend
9/10
Docker
devops
8/10
Express
backend
8/10
MUI
frontend
8/10

Additional skills(11)

ReactNode.jsJavaScriptMongoDBMUIReduxExpressDockerNext.jsReact.js

Why hire VIJAYAKUMAR?

Production deploy authorityExperience in FinTech domain

Improved loading efficiency of dynamic data by 20% using Next.js server-side rendering.

Reduced development time by 25% for a cloud-based TV programming app through efficient UI design.

Optimized application versatility in a digital payment platform by introducing aggregate functions and caching.

Project highlights(5)

Digital Payment Solution – Full Stack Developer

Overview: A digital payment solution provider covering merchant onboarding, transactions, settlements, refunds. Responsibilities: Involved in the end-to-end development of the payment solution. Implemented a user-friendly payment integration platform with React.js, MUI, and Redux Toolkit. Developed real-time eKYC APIs for digital banking systems using Node.js with Express.js middleware.

ReactNode.jsJavaScriptMongoDBMUIReduxExpress

Key outcomes:

  • Optimized application's versatility with aggregate functions and caching, leading to faster response times for complex dynamic data.

Supplier Management Platform – Full Stack Developer

Overview: A B2B platform designed for managing supplier relationships and data. Responsibilities: Designed a customized user interface using the Carbon UI library with reusable React.js components. Integrated third-party APIs from service providers using Express.js and maintained the MongoDB database.

ReactNode.jsMongoDBExpress

Key outcomes:

  • Optimized application's versatility with aggregate functions and caching, leading to faster response times for complex dynamic data.

Cloud-based TV Programming App – Full Stack Developer

Overview: A streamlined cloud-based TV programming app providing seamless access to popular streaming platforms. Responsibilities: Developed the app by programming the setup box with VanillaJS, leveraging the SRAF launcher and Linux firmware. Designed the UI with reusable components, and eliminated third-party libraries for seamless content streaming.

JavaScriptNode.jsDocker

Key outcomes:

  • Reduced development time by 25% by eliminating third-party libraries for content streaming.

Customer Experience Performance Application – Full Stack Developer

Overview: An application focused on customer experience performance with dynamic data visualization. Responsibilities: Introduced Next.js for seamless navigation and implemented d3.js charts for dynamic data visualization. Implemented intelligent search-filter functionality for data-driven decision visualization, optimizing performance with Redux Toolkit for efficient state management.

JavaScriptNext.jsRedux

Key outcomes:

  • Improved loading efficiency of dynamic data by 20% with Next.js server-side rendering.

BACKOFFICE ADMINISTRATION – FULL STACK DEVELOPER

BACKOFFICE ADMINISTRATION — admin UI for managing user details + e-KYC statuses + caching for review/approval/rejection workflows. REST APIs in Node.js + MongoDB.

JavaScriptReact.jsMUIReduxNode.jsMongoDBGitHub

Key outcomes:

  • Implemented caching for efficient review, approval, rejection, and retry of e-KYC submissions.

  • Created and consumed REST APIs for robust user data and workflow management.

4+ years of industry experience

FinTech2 projects
  • •Digital Payment Solution— Full Stack DeveloperReact · Node.js · JavaScript · MongoDB +3
  • •BACKOFFICE ADMINISTRATION— FULL STACK DEVELOPERJavaScript · React.js · MUI · Redux +3
Media & Entertainment1 project
  • •Cloud-based TV Programming App— Full Stack DeveloperJavaScript · Node.js · Docker
SaaS / B2B4 projects
  • •Digital Payment Solution— Full Stack DeveloperReact · Node.js · JavaScript · MongoDB +3
  • •Supplier Management Platform— Full Stack DeveloperReact · Node.js · MongoDB · Express
  • •Cloud-based TV Programming App— Full Stack DeveloperJavaScript · Node.js · Docker
  • •BACKOFFICE ADMINISTRATION— FULL STACK DEVELOPERJavaScript · React.js · MUI · Redux +3

Ready to work with VIJAYAKUMAR?

Onboard within 48 hours. No long hiring cycles, no recruiter middleman.

At a Glance

LocationBengaluru
Experience4+ years
Work moderemote
Direct hirePossible
Start within48 hours
From$1,581/ month

Single contract. Billed in USD.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman

Top Skills

React
10/10
Node.js
10/10
JavaScript
10/10
MongoDB
9/10
Next.js
9/10
Seniority signals
Owns production deploysGreenfield architect
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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VIJAYAKUMAR P

Full Stack Developer