Hari Krishnan R

Frontend Engineer

Bengaluru, Karnataka, India4 yrs 11 mos experience

Key Highlights

  • 5+ years of experience in frontend and mobile development.
  • Proven track record of improving performance and reducing load times.
  • Expertise in building scalable applications with React and Next.js.
Stackforce AI infers this person is a Frontend Developer specializing in SaaS and Telecommunications.

Contact

harikrishnan9453@gmail.comLinkedIn

Skills

Core Skills

ReactFrontend Development

Other Skills

BootstrapC (Programming Language)CanvasCascading Style Sheets (CSS)Computer ScienceDatabasesDocument Object Model (DOM)FrontendGitHTMLHTML5JavaScriptJavaScript FrameworksJestMicro-Frontend Architecture

About

Frontend & Mobile Developer with 5+ years of experience building scalable web and mobile apps with React, Next.js, React Native and Redux.Proven experience improving performance, reducing load times, and shipping production-grade features for high-traffic platforms.Tech stack: React.js, Next.js, Javascript, TypeScript, Redux-Saga, , Canvas, Three.js, Firebase, React native .

Experience

Cashfree payments

Frontend Engineer 2

Jul 2025 – Present · 8 mos · Bengaluru, Karnataka, India

Loco

Software Development Engineer - 2

Apr 2025 – Jul 2025 · 3 mos · Bengaluru, Karnataka, India

Deepen ai

Frontend Developer

Apr 2023 – Mar 2025 · 1 yr 11 mos · Hyderabad, Telangana, India

  • Developed and maintained core frontend features for Annotation and Calibration tools using React, Redux-Saga, Canvas, and Three.js
  • Built text and audio labeling, annotation assessment, multi-label annotation, and other features for 2D and 3D annotation tools from scratch.
ReactRedux-SagaCanvasThree.jsFrontend Development

Jio

2 roles

Software Development Engineer

Jan 2022 – Mar 2023 · 1 yr 2 mos

  • Developed scalable frontend applications for Jio.com using React, Next.js, and Micro-Frontend Architecture, enabling independent deployments and faster releases.
  • Delivered key features: user dashboard, registration pages, vouchers, self-KYC, etc., with 90–100% test coverage for high code quality.
ReactNext.jsMicro-Frontend ArchitectureFrontend Development

Service Validation Lead

Nov 2020 – Jan 2022 · 1 yr 2 mos

  • Led a 14+ member team as Service Validation Lead for MyJio app and Jio.com.
  • Built a Course List portal from scratch using Next.js, serving 200+ members.

Education

College of Engineering Karunagappally

Bachelor of Technology — Computer Science

Jan 2016 – Jan 2020

D.A.V Public School, ACC Jamul, Bhilai, Durg, Chhattisgarh

School — Computer Science

Jan 2004 – Jan 2016

Stackforce found 100+ more professionals with React & Frontend Development

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