Sarthak Duggal

Full Stack Developer crafting high-impact products with keen attention to detail.

Bangalore, India

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About

Full Stack Software Engineer with a passion for creating innovative solutions. Experienced in building scalable and efficient web applications using a diverse tech stack including Python, JavaScript, React, and Node.js. Skilled in optimizing backend processes, enhancing user experiences, and delivering impactful results. Eager to contribute expertise to dynamic projects and collaborate with like-minded professionals.

Work Experience

Tifin Fintech
Bangalore, India

2021 - Present

Full Stack Developer

Managed and maintained a central User microservice written in Node.js (Typescript) and Prisma ORM, ensuring reliability and efficiency in user-related functionalities.
Optimized data import processes from various CRMs like Redtail into our database by refining SQL queries and ORM functions across multiple microservices. This resulted in a substantial reduction in the rows read count, decreasing it from more than 10 million to less than 10 million. Additionally, CPU usage of the Database was lowered from over 90% to less than 10%.
Rewrote and optimized legacy PHP code in Python FastAPI, enhancing system performance and maintainability.
Led the development of a platform analytics feature utilized by enterprise firms, providing valuable insights and data-driven decision-making capabilities.
Optimized analytics APIs by implementing efficient caching mechanisms using Redis, resulting in improved response times by almost 80%.
Developed multiple client-facing features, incorporating advanced React technologies such as React Hook Forms and React Query to deliver a complex user interface.
Refactored and optimized large React codebases, resolving multiple production-level bugs and improving overall code quality.

Education

Guru Gobind Singh Indraprastha University

2018 - 2022
Bachelor's Degree in Computer Science
CGPA 8.6

Skills

JavaScript
TypeScript
React/Next.js
Golang
Node.js
GraphQL
FastAPI
SQL/PostgreSQL
MongoDB
SQLAlchemy
Prisma

Blogs/Publications

Building Your Own Git from Scratch in Go

The article 'Building Your Own Git from Scratch in Go' provides a comprehensive guide to understanding and implementing the core functionalities of Git using the Go programming language. It delves into the internal mechanisms of Git, such as creating repositories, reading & writing blob objects, offering readers both theoretical insights and practical coding examples.

Git Internals
Go Programming

How to Implement Logging with Pino-logger

It covers the fundamentals of logging in Node.js applications, focusing on using Pino-logger. The article walks through setting up a project, installing Pino, creating a logger service, configuring logs, and storing logs in a file. It's aimed at developers with some Node.js experience and provides practical steps for implementing efficient logging in their applications.

Node.js
Logging

Build a custom sticky navbar with CSS

It guides readers on creating a responsive, sticky navigation bar using HTML, SCSS, and minimal JavaScript. It covers various aspects such as styling for different screen sizes, incorporating a hamburger menu for mobile views, and differences between sticky and fixed navbar positions. The post includes detailed code snippets and explanations, making it a practical resource for web developers looking to enhance their site navigation

SCSS
Navbar
Media-queries

How Node.js works behind the scenes?

An article giving you insights into How Node.js works behind the scenes in a very simple manner.

Node.js
Event loop

Uploading files using Multer in a Node.js application

In this article, we will see how to use Multer to handle multipart/form-data using Node.js, Express and MongoDB.

Node.js
Multer
File upload

Uploading Files using Formidable in a Node.js Application

In this article, we will see how to use Formidable to handle multipart/form-data using Node.js, Express, and MongoDB.

Node.js
Formidable
File upload

How does CSS works behind the scenes?

In this article we will explore what happens behind the scenes with CSS (Cascading Style Sheets). We will go over what parsing is within HTML.

CSS