Rohit Prajapati

Rohit Prajapati

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ABOUT ME
Senior back-end developer with 8+ years of experience including Paytm
Senior back-end developer with 8+ years of experience including Paytm

I have deep understanding on many technologies. I can help you with following -

  • System Design
  • Debugging
  • Coding (complex algos also)
  • Code review
  • Deployments
  • finding bugs
  • Refactoring of code
  • AWS infra
English
New Delhi (+05:30)
Joined October 2020
EXPERTISE
5 years experience
I have detailed knowledge on the mentioned technologies and can help you outside the box also. Also I have some hand-on on frontend integ...
I have detailed knowledge on the mentioned technologies and can help you outside the box also. Also I have some hand-on on frontend integrations and async background jobs.
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8 years experience
8 years experience
5 years experience
8 years experience
10 years experience
10 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
html-tablify
Node package for converting json to html table
JavaScript
2
1
toyeca-cutter
Small awk utility to cut specific headers(columns) from a csv file
Awk
2
1
EMPLOYMENTS
Technical Lead
OLX
2021-07-01-Present

Working on auction engine where dealers bids to win the car

Worked on BFF layer to set/get the data from multiple backend micro-...

Working on auction engine where dealers bids to win the car

Worked on BFF layer to set/get the data from multiple backend micro-services

Node.js
MySQL
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Node.js
MySQL
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Sr. Technical Lead
Paytm
2015-04-01-Present
Worked on Payments, Seller and Reminder system in this period at Paytm. I lead the team in all aspects of software development and played...
Worked on Payments, Seller and Reminder system in this period at Paytm. I lead the team in all aspects of software development and played multiple roles including coding, deployment, feature development, tech tasks, writing scalable systems etc.
Node.js
MySQL
Jenkins
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Node.js
MySQL
Jenkins
Elasticsearch
RabbitMQ
Apache Kafka
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Sr. Software Developer
Josh Technology Group
2012-07-01-2015-04-01
I worked as a full stack developer here and was part of many projects from renowned clients like Videology, Collider Media etc. I wrote ...
I worked as a full stack developer here and was part of many projects from renowned clients like Videology, Collider Media etc. I wrote many projects from scratch and lead the team in every aspect whether it is bug fixing, deployment, code reviews, system design, feature discussion etc.
HTML/CSS
Python
Java
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HTML/CSS
Python
Java
jQuery
MySQL
MongoDB
Bootstrap
Knockout
JavaScript
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PROJECTS
Payment System
Paytm
2015
This system manages the daily, weekly, monthly payments for sellers and Agents after deduction of commissions on every order.
This system manages the daily, weekly, monthly payments for sellers and Agents after deduction of commissions on every order.
Node.js
MySQL
RabbitMQ
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Node.js
MySQL
RabbitMQ
React
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Commission Rule Engine
Paytm
2017
Scalable commission system with rule engine written in nools.js. Developed this system to work with 5 million transactions per day with t...
Scalable commission system with rule engine written in nools.js. Developed this system to work with 5 million transactions per day with the accuracy of 99.999%. We have developed a parallel on demand reporting system where anyone can configure any report with customized number of columns from any other system over the micro service architecture.
Node.js
MySQL
Elasticsearch
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Node.js
MySQL
Elasticsearch
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