Project Portfolio

Name: CulturaLink

Roles: ReactJs Developer

Project Descriptions:

 Authentication: We've implemented a centralized authentication system using Node.js and AWS Cognito for user verification.

 Authorization: We've adopted a role-based permission model. Users are assigned specific roles, granting access to authorized routes, while unauthorized attempts are redirected to a designated page, ensuring security and controlled access to our systems.

 Dashboard: The dashboard offers graphical representations of all reports, providing a visual overview of key metrics and trends, and aiding in decision-making and performance tracking.

 Language Management: Admins can manage multiple languages, ensuring comprehensive coverage for various linguistic needs.

 Client Management: Detailed management of multiple clients, including hospital details, billing rates, and billing profiles, ensuring each healthcare institution's specific needs are met.

 User Management: The administration can add, edit and delete the users Also, the administration can manage the roles and permission of the users.

 Integration with Analytics and Reporting Tools: Implemented interactive reports featuring dynamic charts and graphs to visualize key data metrics effectively.

Integrated Power BI embed functionality for advanced analytics, allowing users to delve deeper into insights and trends within the platform interface.

 Performance Optimization: Implemented various optimization techniques, such as code modification, image compression, and caching, to improve website performance and loading speed.

Conducted thorough testing and debugging to ensure a smooth and error-free user experience.

Tools & Technologies:

React.js, Node.js, Redux, Twilio, Socket.IO, Graphql, Typescript, Bootstrap.

Name: WorkTok (Job Marketplace)

Roles: ReactJs Developer

Project Descriptions:

 Provider and Customer Mobile Apps: Developed two separate mobile applications, one for service providers and another for customers, facilitating seamless interaction between them.

 User Registration and Authentication: Enabled user registration and login functionality, ensuring secure access to the applications and protecting user data privacy.

Utilized authentication techniques to authenticate users' identities and prevent unauthorized access.

 Subscription Plans: Integrated subscription plans for service providers, offering additional opportunities and benefits based on their chosen plan.

Designed subscription packages to cater to various needs and preferences of service providers.

 Manual Validation of Providers:

Implemented a feature for administrators to manually validate service providers by reviewing their uploaded documents, ensuring compliance and authenticity.

 Provider Management:

Enabled admins to manage provider requests, including approval, rejection, and verification processes.

Provided tools for admins to oversee and manage approved providers, ensuring quality and reliability.

 Customer Management:

Developed functionalities for administrators to manage customer accounts and activities.

 Job Management:

Enabled administrators to manage jobs created by customers, including review, approval, and moderation processes.

 Notification System:

Implemented a notification system allowing administrators to send messages to all customers and providers, facilitating communication and updates.

 Chat Management Module:

Created a chat management module within the admin panel, enabling administrators to communicate with both customers and service providers.

Provided administrators with the ability to view and manage all chat conversations between

users.

Tools & Technologies:

React.js, Node.js, Redux, Bootstrap, Socket.IO

Name: Zapify

Roles: Frontend Developer

Project Descriptions:

 Zapify is a platform that facilitates electric vehicle (EV) drivers in locating nearby charging stations. It offers features like short-term and long-term charging options. The platform supports both public and private charging stations, where partners can offer services to users and manage their charging infrastructure. In addition, Zapify provides users with access to charging hardware and goods.

 Authentication: We've implemented a centralized authentication system using standard sign- up methods, including Facebook, Google, and email.

 Authorization: A role-based permission model controls access, ensuring only authorized users can access relevant features.

 Dashboard: Provides a visual overview of charging station metrics, helping users and partners track key performance indicators.

 Charging Station Management: Partners can manage station details, set fees, and control visibility for public or private access.

 User & Partner Management: Admins can add, edit, or delete user and partner accounts, and control their roles and permissions.

 Analytics & Reporting: Integrated real-time GPS tracking, reservation management, and reporting to provide insights on charging sessions and revenue.

 Performance Optimization: Techniques like image compression, caching, and API integration ensure a seamless and fast user experience.

Tools & Technologies:

ReactJS, NodeJS, eDRV, Stripe, MUI

Name: QR Phone (Real-time Communication Platform)

Roles: ReactJs Developer

Project Descriptions:

 User Account Management: Implemented account registration and authentication functionalities, allowing clients to create accounts and securely

Skill Set

• Nodejs
• React
• React Native

Project Portfolio

Lotto Social

A comprehensive lottery application that allows users to buy tickets, participate in games, track winnings, and engage in referral programs for rewards.

• Developed serverless backend functions using AWS Lambda and API Gateway for scalable performance.
• Implemented event-driven architecture with AWS Step Functions and DynamoDB streams.
• Designed secure authentication and payment gateway integration.
• Created unit and integration tests using Jest and Mocha to ensure system reliability.
• Used Redis caching for real-time updates on lottery draws.
  Tech Stack: Node.js, Express.js, AWS Lambda

Fork Freight

A logistics and parcel tracking platform offering businesses real-time shipment tracking and analytics.

• Developed a microservices-based architecture for modular and scalable backend operations.
• Implemented real-time tracking features using WebSocket APIs and AWS IoT.
• Integrated MongoDB and DynamoDB for efficient data storage and query optimization.
• Designed role-based access control (RBAC) for security and compliance.
  Tech Stack: Node.js, Express.js, WebSockets, MongoDB, DynamoDB, AWS

Dry Sign

A secure digital document management and e-signature platform for businesses.

• Developed RESTful APIs and GraphQL endpoints for secure document processing.
• Integrated AWS RDS (PostgreSQL) for efficient data handling and scalability.
• Implemented OpenAPI Specification for API documentation and standardization.
• Ensured compliance with GDPR and security best practices for data protection.
  Tech Stack: Node.js, Express.js, AWS RDS, REST APIs, GraphQL, OpenAPI

Fairy Trail

A subscription-based dating application providing a secure and intuitive matchmaking experience.

• Built a serverless backend using AWS Lambda and API Gateway.
• Integrated Firebase Auth for secure user authentication and real-time chat.
• Developed CI/CD pipelines using AWS CodePipeline and Jenkins for automated deployments.
• Optimized backend performance using caching techniques with Redis.
  Tech Stack: Node.js, Express.js, AWS Lambda, API Gateway, Firebase Auth, Redis, AWS CodePipeline

Skill Set

• Aws
• CI/CD
• Nodejs

Project Portfolio

JIO TESSARACT 
Responsibilities: 
● Worked on XR applications designs for JIO platform. (Jio Cinema, JioTV, JioPhotos, 
JioPages).   
● Fostered collaboration and consistency across teams by working closely with project 
managers,  designers and engineers.   
● Successfully completed visual designs for JIO Cinema and JioTV, with wireframe and 
prototyping and documentation.   also contributed to Jio Dive, the company’s first VR 
product.  
● Understanding the demands and requirements of  the user helped create the UI for this 
gadget 
Tech skills: Adobe XD, AdobePhotoshop ,Figma   
MAGTAPP TECHNOLOGIES 
Responsibilities: 
● Re-designed Magtapp application and Desktop app including IOS and Android with 
better understanding of visual  web browser for users.   
● Re-designed the current Magtapp Website of Magtapp with fully working Prototype 
after all the research.   
● In last few months I have generated user research to grow the application more and 
increase its reach,  
● Have  successfully found all the pain points and problems in the current application and 
tried to make it better with more  ideas and research. 
Tech Used :Adobe XD, AdobePhotoshop 
TOPTROVE FOUNDATION  
Responsibilities: 
● Identified issues uncovered by testing or customer feedback and implemented solutions.  
● Designed an NGO website  for a desktop and mobile for TopTrove Foundation Which 
works to educate students from every street of India and  abroad.   
● Successfully completed UX research for this project and created more than 10 screens. 
● Designed Crypto application for mobile for the VOLESMASH Company. Conceptualized 
and designed for the  cryptoapp.  
● Completed designing application with fully working Prototype 
● Responsible for ideating and execution of an employee application, worked on both UI 
and UX designs.  In this application I have completed a full application with Prototyping.  
Tech Used: Adobe XD, AdobePhotoshop, Jira

Skill Set

• UI/UX

Project Portfolio

Techved 
Responsibilities: 
● Worked on website design creating UI design in figma, creating design system style 
guide, small 
● animation in figma with component set, worked on auto layout , variable, components 
● Standard device sizes, grids, spacing etc 
●  Designed mobile apps screens for iOS and Android. 
Tech Used : Figma ,Adobe XD 
OmniBridge 
Responsibilities: 
● Created UI mockups for Android, iOS, and web applications by using an appropriate 
design 
● process that includes research and prototyping. 
● Performed a UI audit by examining the user 
● interfaces on mobile and online devices. 
● worked in a team that prioritized Agile and used a user-centered design methodology.  
● Use cases, user stories. Done user flow diagram,wireframes 
TechUsed: Figma ,AdobeXD,Design Mockups 
PortFolio 
● https://www.behance.net/ravinavaingan/ 
● https://www.notion.so/RAVINA-VAINGANKAR-f772cbfcce454f9db4034528190f2250?pvs=
 4 
● https://ravinapravintambe3.odoo.com/

Skill Set

• UI/UX

Project Portfolio

Project  
SortBoxs 
Description  
SortBoxs is an HRM platform where HR can manage 
human resources operations including Employee 
attendance, payroll, performance, and project 
management. 
Role Full Stack developer 
Responsibilities  
● Worked as a Frontend developer 
● Build the attractive & responsive UI 
● Worked on the User module. 
Team Size 4 
Technical Stack  
Html, Css, Javascript, Node.Js, Redux, 
Express.Js, React, MongoDB, git, Vercel, 
AWS 
 
Project 
Orbit Mart 
Description  
OrbitMart is an e-commerce application. It has 4 sections like orbit 
User, orbit distributor, orbit merchant, employees. 
 
 Responsibilities  
● Worked as a full stack developer 
● Build the attractive & responsive UI 
● Worked on the User module. 
● Build the API for all the panels 
● Performed Unit Testing 
 
Team Size 4 
 
 
Technical Stack   
HTML, CSS, Javascript, React.js, Redux. 
Node.Js, Microservices,  Express.Js, Android 
and MongoDB, GIT, JIRA, AWS.  
 
 
 
 
Project Name 
 
Skyline 
Description: Skyline is an E – commerce application. It's an E- 
Commerce Application where users can do Online 
Shopping similar functionality like flipkart and other 
e-commerce applications. 
Responsibilities : ● I have worked on User Panel 
● Worked on Add to cart module 
● Worked on Microservice architecture 
● Performed unit testing using JEST 
Team Size 8 
Tech Stack Typescript, React.js, redux,  Ejs, node.js, express.js, 
html, css, bootstrap, mongoDb, jquery, Microservices, 
GIT, JIRA, aws  
 
 Project 
 
Sunstone Eduversity 
Description Sunstone eduversity is Educational Application. This 
application is useful for students. It contains online courses 
for the Master course, admission guide, tutorials and many 
others. 
Responsibilities ● Build the attractive & responsive UI 
● Worked on course module & integrated the APIs 
● Worked on different modules like Master course, Admission 
guide, tutorials. 
● Performed Unit Testing  
● Part of Code review team 
● Worked in UAC - user access control complete module. 
Team Size 4 
Technical Stack typescript, eslint, prettier, nodemon, node, npm, yarn, 
pm2, mysql2, orm-sequlize, nvm, mvc, js/es, express, 
Microservices, GIT, JEST, aws s3, etc.

Skill Set

• HTML,CSS
• MongoDB
• Nodejs
• Reactjs
• Typescript