Jyoti Singh  ·  Senior MERN Stack Developer  ·  4+ yrs

Mid-Level
India4+ years experienceonsite
Available within 48 hrs

About Jyoti

Jyoti Singh has developed scalable web applications for over 4 years, working across the full stack (MERN). She leads both Frontend (React) and Backend (Node) tech stacks and applies agile methodology in the software development lifecycle. Jyoti builds reusable UI-KIT components, integrates REST APIs and third-party services, and mentors junior developers while coordinating with clients.

Core expertise

React
frontend
10/10
JavaScript
language
10/10
Node.js
backend
9/10
CSS
frontend
9/10
HTML
frontend
9/10
Redux
frontend
9/10
Express
backend
8/10
RE
REST
other
8/10

Additional skills(10)

ReactNode.jsCSSHTMLPostgreSQLReduxScssReact.jsNext.jsContext API

Why hire Jyoti?

Production deploy authorityMentored junior developersLed frontend and backend development

Proven ownership of frontend architecture and component development.

Experience in technical leadership and mentorship for junior developers.

Successful integration of complex third-party services.

Active participation in the full software development lifecycle.

Successfully implemented 3rd party end-to-end CORS integration for passwordless login mechanisms in gaming applications.

Developed folder structure for React.js projects from scratch and implemented reusable UI-KIT components across multiple projects.

Built highly visible web applications from scratch for clients in Pharma and Banking domains.

Project highlights(4)

Gaming Application Development – Senior Developer

Overview: Built a poker game for a client, complete with a full-fledged admin dashboard for managing transactions, payments, notifications, and affiliates. Responsibilities: Led frontend development for newly launched web applications, establishing the React.js project folder structure from scratch. Developed and implemented reusable UI-KIT components and molecular-level components for the entire project. Provided technical guidance and mentorship to junior developers. Integrated 3rd party end-to-end CORS for a passwordless login mechanism in gaming applications. Conducted day-to-day project coordination meetings with teammates and clients.

ReactNode.jsCSSHTML

Key outcomes:

  • Developed folder structure for React.js project from scratch.

  • Implemented reusable Molecular level components for full project.

  • Provided technical guidance and mentorship to junior developers.

Healthcare Management System – Software Developer

Overview: Created a comprehensive healthcare management system for doctors, nurses, and patients, facilitating appointment scheduling, medicine delivery, and refill services. Responsibilities: Integrated React components to REST APIs for communication within the system. Developed a highly visible web application from scratch for a US Pharma client to manage patient information using React.js (frontend) and Node.js with PostgreSQL (backend). Developed the user interface using React.js and Redux for SPA development.

ReactNode.jsPostgreSQLRedux

Key outcomes:

  • Developed a highly visible web-app from scratch for the US Pharma client.

  • Developed user interface by using React.js for SPA development.

SaaS Document Management Platform – Senior Developer

Overview: Developed Litera Check, a platform designed to empower lawyers to identify document errors, reduce repetitive work, and increase profitability. Responsibilities: Developed the web application from scratch using React.js as the frontend. Utilized React Router to transform the application into a Single Page Application. Implemented Drag and Drop functionality using React Draggable.

ReactCSSHTML

Key outcomes:

  • Developed web app from scratch using React.js as front end.

  • Used React Router to turn application into Single Page Application.

Banking Domain – Software Developer

Banking Domain — remote deposit capture service for US Financial banks via scanned check images. HTML + CSS + Scss + React.js + Next.js.

HTMLCSSScssReact.jsNext.jsContext API

Key outcomes:

  • Creating reusable React components.

  • Developed a highly visible web-app from scratch for the US Financial client with React.js as front-end.

  • Developed user interface by using React.js for SPA development.

  • Used Jira as bug tracking system to track & maintain history of bugs/issues on everyday basis. Called the RestFul web services calls for POST, PUT, DELETE and GET methods.

4+ years of industry experience

FinTech2 projects
  • •Gaming Application Development— Senior DeveloperReact · Node.js · CSS · HTML
  • •Banking Domain— Software DeveloperHTML · CSS · Scss · React.js +2
SaaS / B2B1 project
  • •SaaS Document Management Platform— Senior DeveloperReact · CSS · HTML
Gaming1 project
  • •Gaming Application Development— Senior DeveloperReact · Node.js · CSS · HTML
HealthTech1 project
  • •Healthcare Management System— Software DeveloperReact · Node.js · PostgreSQL · Redux

Ready to work with Jyoti?

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

At a Glance

LocationIndia
Experience4+ years
Work modeonsite
Direct hirePossible
Start within48 hours
From$2,012/ 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
JavaScript
10/10
Node.js
9/10
CSS
9/10
HTML
9/10
Seniority signals
Owns production deploysGreenfield architectSystem ownerCode reviewerMentor / leads juniors
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Jyoti Singh

Frontend Developer