Ashim Karki

Available to hire

Hi, I'm Ashim Karki, an experienced Senior Frontend Developer with a strong focus on React and Angular.

About

Hi, I’m Ashim Karki, an experienced Senior Frontend Developer with a strong focus on React and Angular. Over the years, I’ve worked on a variety of projects ranging from health insurance platforms to bio-tech research applications, always striving to optimize performance and build scalable, secure web applications. I enjoy mentoring junior developers and leading teams to deliver clean, efficient code.

I am passionate about tackling new challenges in frontend development and continuously enhancing my skills in modern web technologies like Next.js, Redux Toolkit, and micro-frontend architectures. When I’m not coding, I like sharing knowledge with peers and keeping current with industry best practices to build user-friendly, robust applications.

  • 5 years' experience
  • Joined March 2025

Languages

  • EnglishAdvanced

Industry experience

  • Computers & Electronics
  • Software & Internet
  • Healthcare
  • Life Sciences
  • Financial Services
  • Non-Profit Organization

Work experience· 4 roles

Senior Frontend Engineer (React, Angular) · Viveka Health ServicesJul 2023 – Present · 3 yrs 5 mos

Led frontend development for a React & Angular-based health insurance platform, implementing MVC architecture for scalability and efficiency. Optimized performance, reducing load times by 30% through Next.js SSR and data fetching. Implemented a standalone Vite-powered React app integrated into a micro-frontend architecture. Connected micro-frontends using React technologies enabling eligibility verification and employer enrollment. Enhanced security with OWASP & SNYK best practices. Developed micro-frontend architecture for improved code reusability and scalability. Implemented state management using Redux (Toolkit, Thunk, Saga) & React Query for optimized API performance. Conducted code reviews and mentored junior developers, enhancing team expertise.

Lead Frontend Engineer (React, Angular) · JavraJun 2023 – Jul 2025 · 2 yrs 2 mos

Migrated legacy AngularJS systems to modern React, enhancing UI/UX and performance. Led multiple applications development for Enza Zaden scientists, including UTM app using React and Redux-Saga. Integrated new projects with Azure, transitioning from ADAL.js to MSAL.js for authentication. Upgraded legacy React apps to React 18 and migrated state management to Redux Toolkit. Maintained AngularJS and older React apps. Led research on MVC implementations in React and developed micro-frontend architecture using Single-SPA. Developed React-based PWA for bio-tech research with IndexedDB offline support and automatic sync. Built modular component libraries with React, Ant Design, and Bootstrap. Mentored junior developers and conducted code reviews.

Mid Frontend Engineer (React, Angular, Vue) · EK BANA SolutionsApr 2022 – Jul 2025 · 3 yrs 4 mos

Developed and maintained E-commerce SKU system, hospital booking, and NGO platforms using React, Angular, and Vue. Restructured patient hospital & disease diagnosis app (EMID) for US clients using React & TypeScript with MVC pattern. Upgraded Foodmandu web app from Angular 4 to modern stack. Built and optimized scalable architectures for multiple E-commerce apps. Learned and implemented Vue 3, developing hospital booking app with Japanese payment integrations. Used Vuex and Bootstrap for UI development. Created React (Next.js) donation platform for Red Cross Nepal with interactive mapping and multiple payment methods. Integrated blockchain APIs for secure transactions. Implemented i18n and Google Maps API for multi-language and location features.

Frontend Engineer (React) · CitytechJun 2021 – Jul 2025 · 4 yrs 2 mos

Education

Bachelor in computer application · Jain university2016 – 2019

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