Kshitiz Kumar

Software Engineer

Bengaluru, Karnataka, India3 yrs 9 mos experience

Most Likely To Respond

Key Highlights

Reduced CSS bundle size by 80% for improved performance.
Led development of dynamic platform for Paytm sales agents.
Enhanced user onboarding flow, increasing teacher adoption.

Stackforce AI infers this person is a Frontend Developer with expertise in EdTech and Fintech industries.

Contact

kshitijdev046@gmail.com LinkedIn

Skills

Core Skills

React.jsFront-end Development

Other Skills

Agile MethodologiesAmazon Web Services (AWS)AppiumC++CSSCascading Style Sheets (CSS)Data StructuresHTMLHTML5Image OptimizationJavaScriptJestLeadershipLinuxMongoDB

About

Dynamic Software Engineer with a flair for web development. I have spent over many years with Javascript, ReactJS and React native. I lead enhanced user experiences and deliver projects that scale seamlessly. I am a team player, but I don't hesitate to take on ambitious projects single-handedly.Currently working at Wayground (formerly known as quizizz) as a frontend Software Engineer.

Experience

Wayground (formerly quizizz)

Software Engineer

Jun 2024 – Present · 1 yr 9 mos · Bengaluru, Karnataka, India · On-site

Slashed CSS bundle size by 80% (1.1MB to 219KB) and JS bundle by 25% (1.6MB to 1.2MB) reduction, boosting performance score slow 4G networks.
Reduced LCP by 10% (6.1s to 5.5s) and Speed Index by 35% (2.3s to 1.5s) through image optimisation and smart bundle splitting.
Reduced memory leaks in the application, decreasing heap size by 50% (130MB to 60MB), enhancing runtime performance on low end devices.
Improved student experience on low-bandwidth networks by deduplicating resources and refining treeshaking saving load time by 30% (18s to 12s)
Enhanced gameplay flow for gamified math quizzes, boosting student engagement by introducing features like Crack Code and Gamification.
Designed and implemented an onboarding flow for new teachers, increased
adoption of VoyageMath, while enhancing usability by optimizing the assign game flow and question list page and many more.

React.jsJavaScriptCSSImage OptimizationPerformance TuningFront-End Development

Paytm

2 roles

SDE

Jun 2022 – Jun 2024 · 2 yrs

Spearheaded the development of a dynamic platform for Paytm sales agents, revolutionizing the way incentives, progress, and rewards are tracked for key products like Sound Box and EDC devices.
Received Paytm Rockstar badge for my excellent performance and surpassing expectations
Successfully led major feature upgrades in two pivotal front-end projects: a web view of the React app accessible to each sales agent and a highly intricate Rule Engine responsible for configuring reward criteria.
Leveraged advanced technologies including React, Redux-toolkit, Jest, and React Testing Library to deliver high-quality and thoroughly tested frontend solutions.
Designed and developed complex React components, including a sophisticated nested AND OR conditions aggregator using useContext with useReducer API. Skillfully managed state and data flow for seamless functionality and reusability.
Enhanced Jest environment setup, resolving issues such as undefined variables, mock services handler warnings, and act wrap warnings. This initiative led to an improvement in code quality and testing coverage, reaching an impressive 90% from 60%.
Achieved a 70% reduction in rule-making Turnaround Time (TAT) through the implementation and leadership of a multi-segment feature.
working on end-to-end (E2E) app automation workflow using Appium and lamdatest, contributing to a seamless and efficient testing process.
Seamlessly resolved bugs using Sentry Analytics
participated in Nimble Neuron Hackathon, showcasing AI code review pre-commit hook script