Prateekeshwar Phone No.

- (+91 8708981073)
Email id -
doneybanaguna@gmail.com

Singh
LinkedIn | Github

Problem solver, Passion to make softwares which impacts, benefits and solves
the end user problem.

EXPERIENCE SKILLS
​Languages: Javascript,
Beem, (Remote) — SDE-3 Typescript, Python, R, SQL,
present
​Go, HTML/CSS
Beem is a fintech startup, enabling user to take interest free everdraft and
take other fintech benefits on monthly subscription fees ​Frontend: React, Web3,
● Enabled seo in next js to make application seo friendly. React Native, Redux, Next.js,
● Added several modules in React and integrated third party react-query, Redux Saga,
Redux Thunk, Angular
integration to improve mobile/web reach.
​Backend: Django, NodeJs,
● Tech Stack: Nextjs, Reactjs, Tailwind, React Native, Next Flask
js,mobX,, react-query, Typescript, Graphql
​Databases: PostgreSQL,
MySQL, Firebase Realtime
Round finance, (Remote) — Sr. Fullstack developer
Database, DynamoDB
May 2021 - August 2023
Round finance is a fintech startup, enabling user to buy/trade crypto ​Testing: Pytest, Jasmine,
directly on blockchain Karma, Jest
● Created an Interface for B2B crypto payment gateway Data Science: Pandas, R
RoundPe using React js, React-query, Rest apis and Typescript, Dataframe, R Plotly, R shiny
Ethers.js, Web3.js, solana and flow blockchain libraries.
Cloud: AWS(EBS, S3, EC2,
● Setup serverless architecture on aws cloud and written
ECS, ECR, DynamoDB,
backend microservices code using nodejs. CloudWatch, Lambda),
● Designed mongodb architecture and wrote several rest apis on Firebase(Firebase Storage,
Node with other backend developers. Firebase Analytics, Firebase
● Created react native crypto layer 2 wallet application from Authentication, Firebase
Realtime Database),
scratch. Users can transfer, sell, buy, receive, exchange crypto
Bitbucket, Github, Netlify
directly on blockchain.
● Created react admin dashboard from scratch for crypto wallet Devops - Docker, Nginx,
mobile application to handle support queries and control Apache

admin features. Version Control: Git

● Created react admin dashboard from scratch for B2B crypto
payment gateway to handle support queries and control admin
features.
 ● Created Authentication and Setting pages for Faze (fancraze
official partner of icc to sell NFT) using Next.js.
● Written go script to copy and update file to s3.

● Tech Stack: React js, Go, React Native, Next js, Redux, Saga,
react-query, Typescript, Rest apis, Web3, serverless, Nodejs

Payme India, Noida — Senior Software Developer

SEPTEMBER 2019 - APRIL 2021
Payme India is a fintech startup, dealing mainly in money lending
● Improved performance of existing React native android
application. User downloads increased from 700K to around
2M.
● Created a full stack mobile lending application with
postgreSQL database schema design which allowed the
company to integrate any screen or functionality or update the
existing feature in the android app directly from the backend.
 ​

● Streamlined file upload to s3 directly from android app using

the post signed url, reducing the time to upload the file and EDUCATION
enhancing the file security.
● Integrated open source Helpdesk and Ticketing software Jaypee University of
Zammad for customer support with android mobile application Engineering and
Technology, Guna,
and deployed on ec2 instance with elastic search enabled for
Madhya Pradesh (India)
easy customer support. — Bachelor’s Degree in
● Tech Stack: React js, React Native, Redux, Redux Saga, Redux Mechanical Engineering
Thunk, Hooks, React Class based components, Django Rest JULY 2012 - JUNE 2016

Framework, Postgres, Zammad

Pesto Tech
Quadeye, Gurgaon— Software Engineer
Engineering Fellow
MAY 2019 - AUGUST 2019
FEBRUARY 2021 - MAY 2021
Quadeye is a High Frequency Trading firm
● Analyzed Django applications helping traders to monitor their
trading algorithm, profit and losses, reconciliation details etc
and improved performance by resolving bugs.
● Written python script named ‘Kill Switch’ which kills any
algorithm which starts to make huge losses or huge profit.

Elucidata, New Delhi | Cambridge — Software Engineer

AUGUST 2017 - APRIL 2019
Elucidata is a biotech startup, helping scientists to speed up the drug
discovery process with their product Polly and services.
● Created several shiny apps to facilitate scientists with intuitive
and fast drug data visualization and hence reducing their time
to visualize drug data .
● Architect Guido(Targeting guide RNA sequence) application in
order to debug code faster, improve readability and two
developers on frontend and backend can work simultaneously
to reduce shipping time for service client Crispr Therapeutics
Cambridge, US.
○ Architect aws architecture of this application using
ec2, s3, sqs, lambda, ecs and ecr.
○ Re-written frontend code from server side jinja
template rendering to Angular.
○ Refactored backend python code to follow proper rest
conventions and pep8 rules.
● Created back-end application AIDE (for genome sequencing)
used by scientists at Crispr Therapeutics Cambridge, US to
easily process Drug data files in their respective algorithm
 running inside a separate docker, hence reducing their time for
processing files.
● Created an intuitive dashboard, For companies flagship
product Polly.
● Tech Stack: Angular, Mysql, PostgreSQL, Flask, Django Rest
Framework, R, Shinny, AWS(ec2, ecs, s3, rds, ecr, Lambda),
Docker

PROJECTS

Fast Fingers
Word typing game based on react js

Project | Github

● Description — Speed typing game named Fast Fingers.

○ Users have to type the word in the given time as the
timer will be running to show the time left to type the
word.
○ Users can play with three difficulty levels Easy, Medium
and Hard.
○ Features such as auto play on game over, score board,
auto increment in difficulty on game progress etc are
included.
● Tech Stack — Javascript, React js, Css

Little Tags
Apparel E-commerce application based on react js

Project | Github

● Description — Apparel shopping application.

○ Users can shop from different categories like men,
women, electronics etc.
○ Users can visualize and go through the details of the
product.
○ Features include add to wishlist, add to cart, sort, filter,
past order, add address etc.
○ Authentication with Google and Facebook integrated.
○ Razorpay payment gateway integrated for giving
multiple payment options.
● Tech Stack — Javascript, React js, Css, Firebase
Authentication, Firebase Realtime database, Redux, Saga