Hi, I’m
Mohit Yadav
Delhi
Overview
10
years of professional experience
4
years of post-secondary education
Work History
INTROGEN HEALTHCARE
PRINCIPAL ARCHITECT
1 2021 - Current
Job overview
- Lead a team of 10+ people to create End-to-End functionality (Frontend, Backend, DB, Release) for Doctor prescription on Android, iOS, Web
- Doctor prescription generates ~1 lac orders/month
- Lead a team of 5+ people to create a comprehensive alerting, monitoring & suggestive platform
- This led to a decrease in issue resolution time by 25%
- Lead a team of 7+ people to develop Lab Operations System, an event-driven design system from scratch using SQS-SNS which improved lab turnaround time by 20%
- Owned multiple products end-to-end
- Designed, developed & led teams to develop wide of functionalities including web interfaces, REST APIs, UI, state management, tracking
- Scaled the initial single database, modular architecture receiving ~10 orders/day to multi-instance, distributed, asynchronous, Redis-enabled database tackling ~5000 orders/day
- Optimised multiple queries, looked into query patterns, normalised tables, made effective use of cache
- Developed a Kafka based webhook delivery system and exponential backoff retry strategy for 4 crucial services, drastically increasing fault tolerance and decreasing load pressure
- Developed a Profit maximisation strategy and area recommendation approach using analytics
- This lead to 30% reduction in cost
- Drastically increased Unit test coverage from mere 10% to 98%
- Established guidelines for best code practices and choosing between modular-monolithic and microservices architecture based on project requirements
- Fostered an enabling and collaborative environment for a team of talented developers
- Introduced more engaging processes, use of cutting-edge technologies, encouraged a learning mindset
- This led to more engagement, building team's social capital and overall more revenue growth.
GOOGLE
SDE II
05.2019 - 08.2020
Job overview
- Created Infra tools UI with the fastest load time across search ads experiments pages (org with 5000+ people) & clocking GDEX = 0.95
- Developed FALCON REGRESSION TEST tool which could preemptively check of any potential issues before push
- This increased the developer velocity by 25% and minimising server costs
- Coded for consistent shipping and Logging ad properties project for uniform data across ad servers
- These services have a QPS > 1lac
- Designed and developed RESTful APIs increasing efficiency of API by 24% by solving N+1 query problem and database indexing.
EPIC SYSTEMS
Sr Software Engineer
10.2017 - 04.2019
Job overview
- Owned the entire dev stack(requirement, dev, UI, test) with constant client interaction & visits
- Addressed multiple performance issues in CR API & reduced workflow time by 50%
- Handled code debt, legacy issues & reduced web migration time from 2y to 1y
- Developed Charge router macros - a powerful way to edit and tweak charges.
LIMEROAD
Software Development Engineer
06.2015 - 12.2016
Job overview
- Moved the manual vendor payment process to completing automating the payments lifecycle
- This reduced payment cycle from a week to 2 days
- Developed a very lightweight, automatic, async, fast, real time Mongo-to-Redshift-pipeline
- This drastically reduced the DB lag from 6 hour to 15min
- Vendor Penalties-Incentives feature to provide vendors detailed reports about agreement breaches
- Reduced in-house CA team man hours from 3 days to 1 hour
- Developed Limeroad Seller App bringing app's crash rate < 0.5 & keeping app size < 2MB
- Created Campaign Manager module for Push Notification from scratch
- Est
- Save of ~10lac/year.
SAMSUNG
Software Developer
06.2014 - 05.2015
Job overview
- Material design changes migration for Calendar app in Samsung phone
- Writing efficient, maintainable and reusable code for creating a user friendly app
- Responsible for maintaining code across various Samsung devices and different android versions
- Implementation of Oauth 2.0 and Single Sign On
- Gained proficiency with SDLC methodologies like Agile and Test Driven Development.
Education
DELHI TECHNOLOGICAL UNIVERSITY
B.Tech, Computer Science
08.2010 - 05.2014
University Overview
Percentage: 69.3%
Skills
Java
Kotlin
GoLang
Python
JS/Typescript
C#
C/C
Android
React
Spring
Hibernate
NodeJs
AspectJ
Kafka
Redis
Docker
Jenkins CI/CD
AWS
EC2
Lambda
Unit Testing
UI Testing
Data structures
Algorithms
MySQL
PostgreSQL
MongoDB
Redis
ElasticSearch
CDN/Cloudfare
S3
Awards
- AIEEE: Top 1%
- GRE: 332/340
- Cleared UPSC Civil Services Prelims multiple times (Top 1%)
- Rank#1 at Codeforces#302 Div2
- Rank#5 at Troika'13 organized by IEEE-DTU
- EPIC Medical Knowledge Certifications: Issued by EPIC SYSTEMS
Projects
FACEBOOK BASED MOVIE RECOMMENDATION SYSTEM, Algorithm used: k-Means Clustering, Collaborative Filtering algorithms, Content-Filtering 3D GAME ENGINE(C++/SDL/OPENGL), Features: camera, collision detection, object loader, lighting.
Timeline
SDE II
GOOGLE
05.2019 - 08.2020
Sr Software Engineer
EPIC SYSTEMS
10.2017 - 04.2019
Software Development Engineer
LIMEROAD
06.2015 - 12.2016
Software Developer
SAMSUNG
06.2014 - 05.2015
DELHI TECHNOLOGICAL UNIVERSITY
B.Tech, Computer Science
08.2010 - 05.2014
PRINCIPAL ARCHITECT
INTROGEN HEALTHCARE
1 2021 - Current