Hi, this is Uday Chauhan !

I have worked mostly in ecommerce and business related domain.

I have worked for a brief period as a Project Scientist too utilised my skills to perform rudimentary data engineering with Python.

I have also worked as a Java Developer and created Android application in the past.

Skills and Years of Experience

1. Javascript : 3+ years

2. NodeJs and ReactJs : 3+ years

3. Python : Rudimentary

4. Java and Android App Development : 1 year

5. Web Application Security and Pentesting : Beginner Level ( ~ 6 months )

Tools and Technologies

1. Rest API and GraphQl

2. MongoDB

3. Redux

4. Express

5. Cheerio and Puppeteer

6. Prisma and ParseServer SDK

7. GCP and Firebase

8. and much more .....

Experiences

• Atlas Lighting & Sales Ltd ( Sept 2021 - Present )

  1. Developing GraphQL based API and associated front end with them

  2. Creating Web Scrapers and maintenance system around them
     1. Utilised mainly cheerio and REST API to scrape sites
     2. Maintenance system include creating alerts for scraper failure
     3. Sending alerts and notification to slack channels

  3. Maintaining Website and Fixing Bugs

  4. Jobs to handle periodic tasks

• Saharsh Software LLP ( Sept 2020 - Aug 2021 )

  1. Developing and maintaining Rest APIs for both public and private use

  2. Scraping websites via Cheerio and Puppeteer
     1. Scraping Websites that were REST based or required reading content from html page or required interaction

  3. Jobs to create periodic report and performs periodic tasks
     1. Creating Orders
     2. Creating Subscription Orders
     3. Syncing data with BigQuery, Hubspot CRM etc

  4. Developing search functionality microservice via Elasticsearch
     1. Utilised Mongodb aggregation queries to fetch, join and sanitize data
     2. Creating and finetuning Elasticsearch queries

  5. Extensively utilised MongoDb aggregation framework
     1. To create reports
     2. To sanitize data and create data for different platforms like elasticsearch, bigquery, mapbox etc
     3. and much more ...

  6. Backend for shopify delivery app
     1. Setting up backend for shopify application in NodeJs, MongoDb and Typescript
     2. Utilised shopify libraries and various webhooks to provide delivery services for order created on shopify store
     3. Jobs to check and maintain order deliveries

  7. Helping and supporting frontend developers
     1. Provide them with APIs and documentation surrounding it in Postman
     2. Helping Junior developer with frontend related issues if arised
     3. Guiding them and informing them about the product

  8. and much more ....

• Aerogram ( Mar 202 - Sept 2020 )

  1. Creating dashboard in React to display pollution data

  2. Creating fullstack application to handle IOT sensors
     1. Utilised Bigquery to store IOT devices data
     2. Utilsed Grafana to display data
     3. Utilised ReactJs and NodeJs for both user facing and system facing application

  3. Worked as a Data Engineer and deployed Data Flow Pipeline to consume data from IOT devices

• Hooptech ( Aug 2018 - Mar 2020 )

  Here I worked mainly as a full stack web developer and utilsed React and Node to create application for in house CRMs and School Attendance system

Other Experiences

1. Frontend developer for Payment Gateway App
   1. Solo frontend developer
   2. Utilised React, Redux and GraphQl
   3. Created Dashboard, Profile Pages, Payment creation and information pages and much more...

2. Java Developer in a game studio
   1. Worked with libgdx framework to create multiplatform games
   2. Android development surrounding notification and ad integration

3. Android Developer
   1. Created a music player

Connect/Contact with me at : https://www.linkedin.com/in/udaychauhan/