I'm Yagnik
thoughtful, scalable digital experiences
Software Engineer with 4+ years of experience building high-performance web applications, SDKs, and user-focused interfaces. I care about clean architecture, smooth interactions, and creating digital products that feel effortless to use.
About Me
I’m a Software Engineer who enjoys turning ideas into smooth, scalable, and visually refined web experiences. Over the past four years, I’ve contributed to projects across EdTech and eCommerce — from open-source A/B testing platforms to immersive math-learning games and high-performance SDKs used by thousands of shoppers.
What drives me is the craft: designing clean UI systems, improving performance, and building accessibility into every layer so products feel effortless to use. I love taking ownership of features end-to-end — architecting, optimizing, iterating, and polishing until the final experience just “clicks.”
Outside of work, I explore new frameworks, contribute to the open-source community, and connect with developers who share the same passion for building. My goals are simple: write clean code, create meaningful products, and always keep learning.
Technical Skills
React
Frontend
Angular
Frontend
Node.js
Backend
TypeScript
Language
Python
Language
Tailwind CSS
Frontend
JavaScript
Language
PostgreSQL
Database
Work Experience
Professional journey and key contributions in the industry
Senior Software Engineer
Leading frontend engineering for FealtyX’s web SDK and Shopify integrations. Improved SDK modularity, reduced bundle sizes by 25%, and redesigned checkout extension flows to unlock seamless post-purchase interactions. Implemented advanced shadow-DOM styling, lazy-module optimizations, and performance-focused architectural improvements.
Software Engineer
Developing and maintaining key features for an open-source A/B testing platform and interactive math games called StemQuest. I collaborate with designers and backend engineers to implement scalable front-end architectures, enhance performance, and ensure WCAG-compliant user interfaces.
Data Associate
Processed and visualized large financial datasets from Nifty 50 firms, then built interactive Power BI dashboards to surface key insights and drive strategic decisions.
Projects
Projects and creative experiments I have built
Upgrade
UpGrade is an open-source platform designed to support large-scale A/B testing in EdTech web applications. This combined repository provides tools and resources to integrate A/B testing frameworks into your client software.

StemQuest
Interactive math game with dynamic quests, storyline dialog flows, and artifacts for K–8 learners.

Task Tracker
Engineered a role-based task management system featuring real-time activity tracking, automated timers, and analytics dashboards with Recharts visualization.

MovieMania
Built a Netflix-style movie recommendation SPA integrating the OpenAI GPT-API for personalized suggestions.

GameBazaar
Responsive game discovery platform featuring advanced search, filtering, and offline support.

My Certifications
Front-End Developer Professional Certificate
Meta
In this certificate program, I learned front-end development using HTML, CSS, JavaScript, and React. I also gained hands-on experience with responsive design, UI/UX principles, and version control using Git.
Machine Learning
Stanford University & DeepLearning.AI
In this specialization, I studied core machine learning concepts including supervised and unsupervised learning, recommender systems, and reinforcement learning.
Full-Stack Web Development
Udemy - Angela Yu
In this course, I learned full-stack web development covering both frontend and backend technologies, including HTML, CSS, JavaScript, Node.js, Express, and MongoDB.
Let’s Connect

Get In Touch
Ready to bring your ideas to life? I’m always excited to work on new projects and collaborate with innovative teams. Let’s create something amazing together!