Ruchika Mittal  ·  Senior React Native / Node.js Developer  ·  5+ yrs

Mid-Level
5+ years experienceremote
Available within 48 hrs

Built for

Starbucks (DeepBrew + My Daily)Ken42Kronos

About Ruchika

Ruchika Mittal is a React Native Developer with 5. 5 years of experience in full-stack development, specializing in Node.

5+ years of commercial experience in

EdTechSaaS / B2BMedia & Entertainment

Skills(27)

Node.jsReactReact NativeAWSHerokuJestJavaScriptMySQLPostgreSQLPythonReact.jsSalesforcePassport.jsXeroQuickBooksDockerReact-NativeMongoDBJQueryEJSHTMLCSSnforce librarymonaco editorReact-Native (android)Express.jsBotkit

Why hire Ruchika?

Production deploy authorityBuilt applications from scratch

Successfully delivered 8 diverse projects across various industries.

Experience with production deployments on AWS and Heroku.

Ownership of module design and development in multiple applications.

Integrated complex systems like Salesforce with other platforms.

Developed interactive user interfaces using React.js and React Native.

Enhanced Kronos Cult Center Management mapping centers by city + locality + dynamic schedules with Node.js + React.js + Java Spring Boot + AWS + Docker + Membership integration

Worked on Ken42 Salesforce-based education-management app with Aura components for admin tasks

Designed + developed DeepBrew Starbucks analytics ML React app for store partners + business managers with Python + Microsoft Azure + MySQL + D3 + recharts

Built My Daily Starbucks coffee-roastery app with beverage recipes + order tracking for store managers + baristas

Built Timesheet Management App from scratch as Multi-tenant with all APIs + authentication + EJS + Xero + QuickBooks

Built Salesforce Editor Chrome extension with view/create/update/delete Visualforce + Apex classes + triggers + components + monaco editor + nforce library

Built News Mobile Application with RSS feeds + React-Native (Android) + MongoDB + Heroku

Built Slack-Salesforce integration with Botkit + Express.js middleware on Heroku

Project highlights(8)

SaaS Timesheet Management Application – Software Developer

Overview: Multi-tenant Timesheet Management application for maintaining daily employee timesheet records. Responsibilities: Created the application from scratch, writing all APIs for data retrieval and storage. Implemented authentication using Passport.js for Node.js. Developed Gantt charts and resource schedulers using DHTML charts library. Integrated with Xero and QuickBooks.

Node.jsReact.jsPostgreSQLHerokuSalesforceJestPassport.jsXeroQuickBooks

Key outcomes:

  • Built the application from scratch, including all APIs for data management.

  • Implemented secure user authentication using Passport.js.

  • Developed Gantt charts and resource schedulers.

EdTech Management Application – Software Developer

Overview: Salesforce application for managing college and school tasks based on client requirements. Responsibilities: Worked on various APIs for getting and saving data in Salesforce. Developed Aura components for admin tasks in Salesforce. Created test classes for unit test cases.

SalesforceJest

Key outcomes:

  • Developed various APIs for efficient data management in Salesforce.

  • Contributed to admin functionality via Aura components.

Retail Coffee Roastery Management – Software Developer

Overview: Starbucks application for coffee roastery day-to-day information management. Responsibilities: Created modules for storing recipes for beverages. Developed modules for getting orders and tracking status for store managers and baristas.

Node.jsReact.jsMySQLDocker

Key outcomes:

  • Developed modules for storing beverage recipes.

  • Created modules for order tracking and status updates.

News Mobile Application – Software Developer

Overview: News parsing and displaying application to categorize and present news based on region and location from RSS feeds. Responsibilities: Obtained RSS feeds, parsed news from various websites, and stored it in the database. Developed React-Native application to display news summaries, details, and other functions like comments and likes.

Node.jsReact-NativeMongoDBHeroku

Key outcomes:

  • Implemented RSS feed parsing and storage from multiple sources.

  • Developed mobile application for news display using React Native.

Timesheet Management App – Software Developer

Timesheet Management App — multi-tenant from scratch with all APIs + authentication + EJS + Xero + QuickBooks integrations on Heroku.

Node.jsJQueryEJSPostgreSQLHerokuSalesforceJestPassport.jsXeroQuickbooks

Key outcomes:

  • Built the application from scratch, including all APIs for data management

  • Implemented secure user authentication using Passport.js

  • Developed Gantt charts and resource schedulers

  • Integrated the application with Xero and QuickBooks accounting software

Industry experience

EdTech

1 project
  • •EdTech Management Application— Software DeveloperSalesforce · Jest

SaaS / B2B

1 project
  • •SaaS Timesheet Management Application— Software DeveloperNode.js · React.js · PostgreSQL · Heroku +5

Media & Entertainment

Reported in resume

Ready to work with Ruchika?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience5+ years
Work moderemote
Starting from₹1.6 L/mo
Direct hirePossible
Start within48 hours
From₹1.6 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem owner
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Ruchika Mittal

React Native + Jest