Foundations of Computer Graphics

Introduction to Computer Science and Programming

Graphic Designer & Algorithmic Problem Setter

Higher Secondary Education

Bachelor’s Degree

Worked on 3 different tasks, each taking about a month's time.

0. Algorithm Optimization: Application of Dynamic Programming and
Hashing in data processing.

1. Google Calendar API: HackerEarth Calendar with automatic Event
Creation, Guest Invitations, Update and Delete Events.

2. Front End Development: Design and Implement the front end part of
HackerEarth Academy http://learn.hackerearth.com

Software Engineer Intern

- With scale comes spam. Working on preventing spam and scam on the platform to maintain sanity. Includes things like fingerprinting user devices with a combination of various factors like geo, IP, useragent, locales, browser permissions, screen and so on.
- Real user insights through 1-1 chats. Cut down noise and make it easier for prime vendors while still ensuring top-tier non-custodial wallet security.

Heading Engineering and Product

Drive growth by measuring user metrics and taking decisions thereon. 

 - Setup data analytics and measuring user metrics with Mixpanel and Metabase
 - Expand the product lineup with non-custodial wallets and trading
 - A scalable system to keep track of user wallets and funds to ease asset management and increase transparency
 - Setup monitoring and alerts, thereby increasing the resilience of the platform 
 - Work in collaboration with Polkadot, BNB Smart Chain and Celo ecosystem for token integrations on the platform

Lead Product Engineer

I worked on projects that involve end to end full-stack development (in Python/Django and ReactJS).

Three of the most challenging projects:

0. https://www.hackerearth.com/challenge/test/react-test/ - Programming Test Environment 
It is a platform to assess programming skills of candidates. It is built using ReactJS and it has been proved as the fastest platform in terms of speed and latency to conduct assessments. (Requires login to enter the test environment)

1. https://www.hackerearth.com/recruit/ - HackerEarth Recruit
I'm currently working on this project as a part of a team of 4 developers and 1 UX designer. It is a product that automates the judging of code-snippets. It basically helps recruiters in initial screening while hiring. Have pushed 1000+ commits in production.

2. Porting existing codebase of HackerEarth from Django 1.4 to Django 1.10. It was one of most courageous task and I worked in a team of 2 to make it happen. This was also one of most interesting projects I ha

Software Engineer

Built a secure P2P crypto trading platform with on-chain escrow.

 - Architect the backend in Django/Python with a team of 3.
 - Design and own the frontend PWA built with Next.js, TailwindCSS, and the ecosystem
 - Create a design language and UX patterns for crypto wallets and products around it
 - Help design the secure infra design to combat DDOS and maintain high-availability

Senior Product Engineer

Part of Marketplace team whose job is to build products that provide seamless experience for sellers on Flipkart. Specific areas that I work on are Seller Payments and Fees Management.

Software Development Engineer

<p>Got crypto but not sure how to use in day-to-day life? Exactly why we built spendcrypto.com
Buy giftcards with crypto and spend on popular brands.</p>

Ravi Ojha

Shipping Ticketping and SpendCrypto | ex-Flipkart, HackerEarth