shubham jangid

Frontend Engineer

Greater Delhi, Delhi, India5 yrs 9 mos experience

Most Likely To Switch

Key Highlights

Spearheaded complex feature development in high-performance applications.
Mentored junior engineers, boosting team velocity and technical growth.
Achieved zero production bugs across multiple product features.

Stackforce AI infers this person is a Frontend Engineer specializing in Gaming and Fintech industries with a focus on performance optimization.

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Skills

Core Skills

ReactElectronPerformance OptimizationUser Interface DesignFront-end Development

Other Skills

Code ReviewMentorshipSecurity ProtocolsPerformance TuningSentry Log AnalysisWebpackElectron.jsAgile Application DevelopmentReact.jsReduxModule FederationWeb3User Experience (UX)Software DevelopmentDeep Linking & PostMessage Integration

About

Senior Frontend Engineer with 6 years of experience building high-performance, scalable web and desktop applications. I specialize in React, Electron, Javascript and performance optimization — turning complex requirements into clean, maintainable, and fast frontend systems. I take ownership, make architectural decisions, and mentor teams to deliver quality at scale. Open to Senior/Lead Frontend roles. Let's connect!

Experience

5 yrs 9 mos

Total Experience

1 yr 5 mos

Average Tenure

2 yrs 1 mo

Current Experience

Baazi games

2 roles

Senior Frontend Engineer (SDE-3)

Promoted

Apr 2025 – Present · 1 yr 1 mo

Spearheaded feature development while leading regular peer code reviews to maintain code quality and team efficiency.
Migrated Electron app to a hardened security model with preload bridge, controlled IPC surface, CORS handling, and CSP enforcement — refactoring 300+ files across 35+ window entry points.
Implemented real-time performance monitoring detecting memory leaks, tracking FPS drops, and auto-reporting anomalies.
Improved app launch time, reduced animation lag, and resolved app-freezing issues through in-depth performance profiling and optimization.
Mentored junior engineers and led architecture discussions, boosting team velocity, technical growth, and code consistency.

ReactElectronPerformance OptimizationCode ReviewMentorship

Frontend Engineer (SDE-2)

Apr 2024 – Apr 2025 · 1 yr

Optimized application update flows, reducing update failures by 60%, resulting in smoother user onboarding and retention.
Leveraged advanced React patterns, including HOCs, custom hooks, context APIs, and code-splitting, to architect modular and maintainable components, significantly improving code scalability.
Shipped multiple product features end-to-end with zero production bugs across 1 year, maintaining a high reliability bar for a live gaming platform with thousands of concurrent users.
Mentored junior engineers and drove process improvements across teams, earning consistent recognition from leadership for cross-functional collaboration and delivery quality.

ReactWebpackElectron.js

Tekion corp

Frontend Engineer

Mar 2022 – Mar 2024 · 2 yrs · Bengaluru

Re-architected Digital Signing App with modular, reusable components (HOCs, custom hooks), boosting
maintainability and cutting dev time.
Introduced Module Federation and scalable auth workflows, enabling micro-frontend architecture and
improving deployment flexibility.
Increased test coverage from 18% to 54%, enhancing code reliability.
Built high-performance, reusable frontend modules, optimizing code reuse and speeding up delivery.
Integrated real-time notifications using Pusher, and dynamic theming for responsive design across devices.
Reduced page load times by 1.4 seconds via data caching, lazy loading, and rendering optimizations.

React.jsReduxReact

Zeeve

Frontend Engineer

Aug 2021 – Mar 2022 · 7 mos

Built and optimized an NFT marketplace frontend with MetaMask integration, reducing page load time by 34% and improving transaction reliability for end users.
Integrated Web3 wallet flows and smart contract interactions, enabling seamless NFT minting, buying, and selling directly in the browser.
Enhanced user experience by refactoring legacy code into modular, reusable components, improving maintainability and accelerating feature delivery.

Tata consultancy services

System Engineer

Jul 2020 – Aug 2021 · 1 yr 1 mo

Contributed to building Israel's first fully digital bank, delivering end-to-end customer onboarding UI flows used by thousands of users at launch.
Built and shipped UI components and screens for the back office application, enabling bank staff to manage customer data efficiently.
Wrote Spring Batch jobs to automate end-of-day customer notifications, reducing manual operational effort.
Collaborated in an Agile team environment, participating in code reviews and sprint planning to ensure timely delivery of features.

Front-End DevelopmentSoftware Development