Rajdeep Gupta

Senior Software Engineer

Delhi, India7 yrs 6 mos experience

Highly Stable

Key Highlights

Overhauled Flyhomes app, reducing launch time by 60%.
Expert in React Native and frontend technologies.
Led cross-platform development enhancing user experiences.

Stackforce AI infers this person is a Frontend Developer specializing in Fintech applications with a strong focus on performance optimization.

Contact

rajdeep.gupta@delta.exchange LinkedIn

Skills

Core Skills

React NativeTypescriptJavascriptReactjs

Other Skills

AWSAgile Project ManagementAmazon Web Services (AWS)Android DevelopmentAndroid StudioApp CenterApp Store & Play ConsoleC++Cascading Style Sheets (CSS)DevOpsDockerDocker ProductsEvent ManagementEvent OrganizationEvent Planning

About

With over 7 years of experience in frontend development, I have established myself as a specialist in React Native, React JS, Redux, TypeScript and other frontend technologies. Currently working on building the mobile app of India's largest crypto F&O exchange. My tenure at Flyhomes was marked by leading a significant app overhaul, reducing launch times by 60% and app size by 30%. This role, combined with my time at Infoedge and an internship at Amazon, has sharpened my skills in performance optimisation and user-centric design. I am adept at working collaboratively with global teams, managing projects efficiently, and driving initiatives that significantly enhance user experiences. My commitment to clean code, effective teamwork, and lifelong learning underpins my approach to technology and innovation. Tech Stack: FE - React, React Native, Redux, Webpack, Typescript, Javascript, SASS, HTML, CSS, Next JS BE - Ruby, NodeJS DB - Postgres, MySQL Framework - NodeJS, Phoenix DevOps – AWS, Docker, Vercel, Gatsby

Experience

Delta exchange

SSE

Mar 2024 – Present · 2 yrs · Remote

Developing and maintaining the React Native mobile app for India's largest crypto futures exchange.
Building real-time trading UI powered by socket-driven data, optimised for high performance.
Tech stack used:
React Native
Typescript
Javascript
Sockets
Redux
Zustand
Firebase
Mixpanel/Sentry
App Store & Play Console

React NativeTypescriptJavascriptSocketsReduxZustand+3

Flyhomes

2 roles

Senior Software Engineer

Promoted

Feb 2023 – Jan 2024 · 11 mos

Architected & built a new Flyhomes app from scratch, migrating the legacy RN version to the latest RN version with upgraded libraries.
Slashed app launch time by 60% (~3s to ~1s), dramatically improving user experience and reducing friction.
Optimized app size by 30%, enhancing experience on all devices, especially low-storage ones.
Owned the entire code-to-production pipeline (publishing, deployment, monitoring), showcasing operational expertise.
Spearheaded complete app rebrand with design refresh & impactful feature updates, driving 35% brand recognition growth.
Revamped tour flow for a frictionless user experience, leading to a 40% increase in conversion rates.
Implemented caching & performance improvements in search & listings, used preloading and content loaders for better UX.
Tech stack used:
React Native
Javascript
Typescript
App Center
Firebase
App Store & Play Console

React NativeJavascriptTypescriptApp CenterFirebaseApp Store & Play Console

SDE 2

Jan 2020 – Jan 2023 · 3 yrs

Led cross-platform development for enhanced user experiences on web and mobile apps.
Elevated Google PageSpeed scores above 95, driving organic traffic through performance and SEO.
Revamped websites, created customer portals for journey visibility, and improved search functionality.
Optimized mobile web experience with user-friendly interfaces and efficient navigation.
Enhanced listing detail page performance, reducing load time by one-third with lazy loading and caching.
Redesigned mobile app interface, introducing a new navigation bar and search widgets.
Tech stack used:
ReactJS
React Native
Javascript
Ruby
AWS
Docker

ReactJSReact NativeJavascriptRubyAWSDocker

Infoedge india ltd

SDE

Jun 2018 – Dec 2019 · 1 yr 6 mos · Noida Area, India

Transitioned tech stack from PHP to React, enhancing web application performance and user experience.
Focused on optimizing page speed, achieving Google PageSpeed scores above 95 across all pages.
Improved SEO, contributing to better visibility and user engagement.
Utilized service workers, preloading, and content loaders to optimize loading times and implement effective caching strategies.
Enhanced user experience by implementing intuitive preloading features and efficient content loading.
Innovatively used service workers to preload content of child pages on hover, streamlining navigation and access.
Tech stack used:
ReactJS
Redux
Webpack
Javascript

ReactJSReduxWebpackJavascript

Amazon

SDE Intern

May 2017 – Jul 2017 · 2 mos · Delhi Area, India

Automated the Post-Outage Impact analysis of kiosks using various packages, dependencies, and DynamoDB.
Handling the problem of notification sending to the impacted customers on the event of outages/recovery.

Pan patna race

Event Organizer

Jan 2016 – Jan 2016 · 0 mo · Indian Institue of Technology, Patna

It is a sort of race in Patna city where participants have to reach different checkpoints using hints/clues for the place and do some interesting and quick task and then repeat the same till the end. Its a major promotional event organized for Anwesha, cultural fest of IITP .