Diljot Singh Wadia

About me

I’m a Software Development Engineer with 4+ years of experience, currently working as an SDE-2 at JPMorgan.

I specialize in front-end development using React and JavaScript, with rigrous experience in building scalable enterprise applications.

My background includes working across full-stack systems, contributing to high-performance platforms involving Java, Spring Boot.

I’m passionate about clean design, low-level system architecture, and constantly improving code quality through SOLID principles and design patterns.

Profile

Web Development | Mobile App Development | API Development | Desktop Applications


Skills

JAVA
80%
Javascript
80%
Spring_Boot
80%
RESTful_APIs
90%
React
70%
FLUTTER
80%
PHP
80%
Node.js
90%
SQL,FIREBASE,MongoDB
85%

Areas I can serve

Web Development (Front-end)

Mobile Application Develpment

Server side Development

Desktop Applications

Curriculum Vitae

Get to know where I've proven my skills

WORK


Software Engineer II

JPMorgan Chase & Co., Bengaluru.

Led front-end development for accessibility-compliant (WCAG 2.1) banking features including Digital Assistant, New User Enrollment, and OTP-based authentication, improving user reach and inclusivity across platforms.

Designed and implemented fault-tolerant microservices in Spring Boot for mission-critical retail banking features such as debit card replacement, activation, and CD account opening, ensuring 99.99% uptime across over 5 million monthly transactions.

Created a reusable React plugin system with a companion backend service in Node.js to fetch and render account-level data from MongoDB and Cassandra, streamlining the UI development lifecycle and saving 200+ hours per project.

Pioneered the decomposition of legacy monoliths into microservices and micro front-ends, achieving performance gains like 100ms page loads and 60ms service latencies, with zero downtime during rollout.

Engineered robust REST APIs using Python and Django as a secure wrapper around deep learning inference systems, enabling Chase’s AI-powered Digital Assistant to handle queries traditionally processed by UI journeys—reducing service/CDN calls by 60%.

Designed and integrated CI/CD pipelines from scratch, automating builds, unit / contract / functional testing, code quality enforcement, and deployment. Ensured faster delivery cycles with standardized release workflows across teams.

Resolved long-standing technical debt and production bugs, reducing the backlog by 65% and decreasing mean time-to-resolution (MTTR) for critical issues to under 4 hours, substantially improving operational efficiency

Feb 2024 - PRESENT


Software Engineer I

JPMorgan Chase & Co., Bengaluru.

AUG 2021 - Jan 2024


Software Engineer (Internship)

JPMorgan Chase & Co., Bengaluru.

JAN - JULY 2021


Technical Head

Linux Users Group, Thapar Institute of Engineering and Technology, Patiala.

2018-19 Batch.


6 Weeks Training (JAVA - SQL)

Thapar Institute of Engineering and Technology, Patiala.

JUNE 2017

EDUCATION


B.E. in Computer Engineering

Thapar Institute of Engineering and Technology, Patiala.

2018 - 2021


Diploma in Computer Engineering

Thapar Polytechnic College, Patiala.

2015 - 2018


Class X

R. K. S. Sen. Sec. School, Moga.

2015





Projects

Projects I have worked on

Courses Undertaken

Self taught courses

Flutter & Dart

By Maximilian Schwarzmüller.

Sept - Dec 2018

NodeJs - The Complete Guide

By Maximilian Schwarzmüller.

Feb - June 2020

Python and Django Full Stack Web Developer

By Jose Portilla.

Oct 2019 - Jan 2020

Spring Boot Quick Start

By Java Brains

March 2020

20 Web Projects With Vanilla JavaScript

By Brad Traversy

May 2020

Get in touch