00. Hello World

Ujjwal
Tiwari.

Full Stack SDE with 1+ year shipping real features at Zeus Learning — architected a company-wide MFA microservice, built a bulk upload pipeline processing thousands of components in under 4 seconds, and delivered OpenEdX LMS features solo. I care about clean code, measurable impact, and zero linting violations.

Get in touch View work GitHub

277+

LeetCode problems

Rating 1410 · 33 contests

97+

CodeChef problems

Rating 1388 · 10 contests

63+

GFG problems

geeksforgeeks

1+ yr

Production experience

Zeus Learning

01. About

Who I am.

I graduated with a 9.27 GPA in IoT from TCET Mumbai, and have spent the past year building real production features at Zeus Learning — from auth microservices to LMS pipelines. I care deeply about code quality, measurable impact, and shipping things that actually work.

Mumbai, India

ujjwaltiwari232@gmail.com

Education

Thakur College of Engineering and Technology

B.Tech in Internet of Things (IoT)

GPA: 9.27 / 10.00Jun 2020 – May 2024

Competitive Programming

LeetCode

@Ujjwal_03

Rating 1410 · 277 problems · 33 contests

CodeChef

@ultron03

Rating 1388 · 97 problems · 10 contests · 1★

GeeksforGeeks

@ujjwaltiwari232

63 problems solved

02. Experience

Where I've worked.

▹Architected a TOTP-based MFA microservice using ASP.NET Core as a standalone auth module — adopted company-wide across all major products.
▹Optimized SQL queries for CMS-LMS data sync — introduced indexes on inner join keys and eliminated recursive queries (~60% reduction in execution time); resolved legacy data inconsistency issues.
▹Engineered a Bulk Upload pipeline (OpenEdX LMS) via internal REST APIs capable of processing 1000s of question components in under 4 seconds; maintained zero Sonar and linting violations.
▹Solo-delivered 2 additional OpenEdX features — SCORM upload & rendering pipeline and TinyMCE editor integration with a custom plugin toolbar.
▹Integrated RabbitMQ to offload assignment/attempt data sync to background workers, eliminating frontend delays on submission.
▹Contributed to XBlock frontend UI with React + MUI, unit tests, and WCAG 2 compliance.
▹Performed Azure Cognitive Services Speech SDK version migration — refactored all deprecated APIs, achieving zero Sonar issues post-migration.

ASP.NET CorePython/DjangoReactAngularTypeScriptAzure FunctionsOpenEdXRabbitMQSQL Server

03. Projects

Things I've built.

01 Featured

LogScope

Python Log Analysis Package

A Python CLI package for automated log analysis of production projects — supports pattern detection, anomaly flagging, and structured JSON/HTML reporting. Built to reduce manual log triage time for developers.

PythonPyPICLILog Parsing

2025–Present

02 Featured

Study Notion

Full-Stack EdTech Platform

Full-stack EdTech platform built with the MERN stack. Cloud media management improved load performance by 25% and payment gateway integration enhanced transaction UX by 30%.

MongoDBExpress.jsReact.jsNode.jsFirebaseTailwindCSS

Oct 2023 – Jan 2024

E-Commerce App

Android Shopping App

Android shopping app with MVVM architecture, Firebase for real-time data sync, and Glide for optimized image loading.

KotlinFirebaseGlideMVVM

Jun 2023

View all on GitHub

04. Skills

What I work with.

Languages

C++KotlinJavaScriptTypeScriptPythonSQLC#

Frontend

React.jsAngularReduxMUITailwindCSSSCSSTinyMCE

Backend & Frameworks

Node.jsExpress.jsASP.NET CorePython/DjangoREST APIsRabbitMQ

Cloud & DevOps

Azure FunctionsAzure Cognitive ServicesAWS GlueAWS AthenaFirebaseDockerGit

Databases

MongoDBMySQLSQL Server

Tools & Standards

OpenEdXSCORMSonarQubeUnit TestingWCAG 2AgileMVVMAndroid Studio

05. Contact

Get in touch.

I'm actively looking for SDE-1 opportunities. Whether you have a question, a role to discuss, or just want to say hello — my inbox is open.