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Frontend-focused software engineer specializing in React/Redux and enterprise MERN-based applications, building responsive, accessible SPAs and data-driven dashboards. Experienced with modern frontend engineering practices including reusable component design, performance optimization, and test automation. Works end-to-end across the stack using Node.js/NestJS and MongoDB, integrating REST APIs and real-time systems (WebSockets/Kafka) to deliver reliable business workflows and measurable impact.…Frontend-focused software engineer specializing in React/Redux and enterprise MERN-based applications, building responsive, accessible SPAs and data-driven dashboards. Experienced with modern frontend engineering practices including reusable component design, performance optimization, and test automation. Works end-to-end across the stack using Node.js/NestJS and MongoDB, integrating REST APIs and real-time systems (WebSockets/Kafka) to deliver reliable business workflows and measurable impact.

Arun Karki

Front-End Developer, Web Developer, Full Stack Developer, +6

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Frontend-focused software engineer specializing in React/Redux and enterprise MERN-based applications, building responsive, accessible SPAs and data-driven dashboards. Experienced with modern frontend engineering practices including reusable component design, performance optimization, and test automation. Works end-to-end across the stack using Node.js/NestJS and MongoDB, integrating REST APIs and real-time systems (WebSockets/Kafka) to deliver reliable business workflows and measurable impact.…Frontend-focused software engineer specializing in React/Redux and enterprise MERN-based applications, building responsive, accessible SPAs and data-driven dashboards. Experienced with modern frontend engineering practices including reusable component design, performance optimization, and test automation. Works end-to-end across the stack using Node.js/NestJS and MongoDB, integrating REST APIs and real-time systems (WebSockets/Kafka) to deliver reliable business workflows and measurable impact.

Available to hire

Frontend-focused software engineer specializing in React/Redux and enterprise MERN-based applications, building responsive, accessible SPAs and data-driven dashboards. Experienced with modern frontend engineering practices including reusable component design, performance optimization, and test automation.

Works end-to-end across the stack using Node.js/NestJS and MongoDB, integrating REST APIs and real-time systems (WebSockets/Kafka) to deliver reliable business workflows and measurable impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer at Lowe’s Companies, Inc.

August 1, 2024 - Present

Built and maintained internal CRM dashboards and tools for sales and support teams to track customer engagement and business performance. Developed interactive AG Grid-based data tables with advanced filtering, sorting, inline editing, and export features using React, TypeScript, and Material UI. Integrated ECharts to visualize key business metrics through responsive dashboards. Improved accessibility and responsiveness, ensuring WCAG-compliant experiences. Built reusable components and contributed to a shared design system across multiple internal platforms. Used NestJS/Node.js to integrate dynamic data interactions and notification systems within CRM workflows. Led performance tuning efforts such as lazy loading, memoization, and code splitting. Contributed in Agile sprints delivering features with measurable business impact.

Software Engineer (Frontend) at Lowe's Companies, Inc.

August 1, 2024 - August 1, 2024

Transformed business needs into scalable frontend solutions using React/Redux; implemented Micro Frontends with Webpack Module Federation; built real-time features with WebSockets; developed dynamic, backend-powered views with NestJS and React Router; wrote unit tests with Jest/React Testing Library; contributed to real-time data streaming with Apache Kafka.

Software Engineer at Lowe's Companies, Inc.

August 1, 2024 - November 18, 2025

Built and maintained internal CRM dashboards, created AG Grid tables with advanced filtering/sorting/editing, integrated ECharts for dashboards, contributed to a shared design system, and collaborated across sales, support, and marketing to deliver fast, accessible UIs. Backend integration with NestJS/Node.js enabled dynamic data interactions and notification features.

Software Engineer (Frontend) at Lowe’s Companies, Inc.

August 1, 2022 - August 1, 2024

Translated business needs into scalable frontend solutions using React and Redux for Lowe’s store order system used by over 1,800 stores nationwide. Delivered features with Micro Frontends, Webpack Module Federation, and Redux Saga; developed interactive, reusable React components; implemented real-time data updates via WebSockets; created dynamic backend-powered views with filter, sort, and pagination; wrote unit tests with Jest and React Testing Library; participated in SIT/UAT; practiced Pair Programming; integrated Apache Kafka for real-time streams; managed code with Bitbucket and Jenkins.

React Developer at Merck & Co., Inc.

July 1, 2022 - July 1, 2022

Worked on ARM Analysis Risk Management Platform; developed React/Next.js components, forms, events, and routing; built server-side APIs with NestJS; implemented client-side validation, data visualizations with D3 and charts; collaborated with cross-functional teams in an Agile SDLC.

Software Engineer at Verizon

January 1, 2022 - January 1, 2022

Analyzed requirements and developed MERN stack web applications; created interactive UI components, integrated RESTful services, managed state with Redux, and implemented JWT-based authentication; built SPA with React Router and modern frontend tooling.

Software Engineer at Lowe’s Companies, Inc.

August 1, 2020 - Present

Built and maintained internal CRM dashboards and tools that help sales and support teams track customer engagement and business performance. Developed interactive AG Grid data tables with advanced filtering, sorting, inline editing, and export features; integrated ECharts for dashboards; focused on accessibility and responsive design; collaborated with cross-functional teams to translate workflows into clean, maintainable UIs; contributed to a shared design system; performed backend integration with NestJS/Node.js for dynamic data interactions; applied advanced TypeScript patterns to improve type safety and reduce bugs; led performance improvements such as lazy loading and code splitting.

React Developer at Merck & Co., Inc.

February 1, 2020 - July 1, 2022

Worked on ARM Analysis Risk Management Platform; developed and maintained web components within all phases of SDLC in an Agile environment; worked with React.js and Next.js, implementing forms, events, routing, and animations; developed server-side components with NestJS to ensure efficient API communication; implemented client-side validations; created interactive UI components with Redux; built RESTful and GraphQL APIs with NestJS and middleware for secure access control; created data visualizations with D3 and charts; collaborated with cross-functional teams to deliver results.

Software Engineer at Verizon (listed as Transamerica/Verizon area in resume text)

August 1, 2019 - January 31, 2022

Developed MERN stack web applications using MongoDB, Express, React/Redux, and Node.js. Built interactive stateful React components using lifecycle methods, state, props, and events, including routing with React Router. Collaborated with backend teams to display data through components and Redux. Used React Axios for API calls and updated Redux store state. Implemented rich-feature action creators and reducers and handled async flows with Redux Thunk and Axios. Built responsive UI with HTML5/CSS3/JavaScript and React-Bootstrap. Implemented JWT authentication middleware and Passport security. Developed RESTful APIs and services for the data layer; designed MongoDB schemas and data access services. Used Git, Webpack, JIRA, and Jenkins for CI/CD and bug tracking.

Software Engineer at Verizon

July 1, 2019 - January 1, 2022

Analyzed business requirements to translate into MERN stack applications; developed with MongoDB, Express, React.js/Redux, and Node.js; implemented UI using lifecycle methods, forms, events, and React Router; integrated with backend via Axios; used Redux for state management; implemented JWT-based authentication and security measures; collaborated with backend team and participated in Agile processes.

Front End Developer at Transamerica

June 30, 2019 - June 30, 2019

Developed cross-browser UI using React/Redux; integrated Angular components and Spring-based backend services; consumed RESTful APIs; implemented templating with Nunjucks and EJS for UI rendering.

Front End Developer at Transamerica

August 1, 2017 - June 1, 2019

Developed cross-browser UI using HTML5, CSS3, and JavaScript; collaborated with designers to set UI standards; built SPA using React.js/Redux; implemented Angular authentication patterns in some contexts; worked with Nunjucks and EJS templating; built reusable components and templates; performed front-end validation and contributed to Agile-Scrum processes.