Karmo Tamm

Senior Frontend Engineer at Intetics Inc.

Senior Frontend Engineer responsible for optimizing frontend performance and accessibility across Next.js applications, implementing a large maintainable monorepo with Turborepo, sharing reusable UI components via Storybook, enabling multilingual support with next-i18next, and integrating advanced analytics and monitoring (GA4, Sentry, LogRocket). Led the adoption of micro-frontend architecture with Webpack Module Federation, built asset generation tooling using Next.js, React, and OpenAI, and improved accessibility (ARIA), testing (Jest, Mocha, Cypress), and CI/CD pipelines (GitHub Actions) for global releases. Implemented ISR, dynamic language switching, and runtime optimizations using React Server Components and memoization.

Senior Frontend Engineer at ENTRINE

Led migration of multiple legacy sites to React/Next.js, built a Slack-centralized messaging service for 10+ apps, and automated Google Ads tooling. Reworked dynamic templating and templating pipelines, and established automated CI/CD deployments to AWS S3/CloudFront with Lighthouse accessibility and i18n validation for global releases.

Frontend Engineer at Brocoders

Developed responsive SPA using React 15/16, Redux, and React Router; built dynamic dashboards with Material-UI and Bootstrap; implemented state management with Redux/Redux Thunk; enhanced frontend testing with Jest/Enzyme and ensured cross-browser compatibility and optimized build pipelines (Webpack, Babel, Gulp).

Frontend Engineer Internship at DTeam

Built interactive web interfaces using React 0.x/1.x, Backbone.js, and jQuery; developed cross-browser applications with HTML5, CSS3, Sass, and Bootstrap; implemented client-side state management with Flux architecture; optimized frontend build processes with Grunt, Gulp, and Webpack.

Senior Frontend Engineer at Intetics Inc.

Optimized frontend performance and accessibility in Next.js apps with React Query, Vite, code splitting, and lazy loading; added full i18n support via next-i18next; built a large monorepo with Turborepo for multiple React/Next.js apps and shared components via Storybook; implemented a micro-frontend architecture with Webpack Module Federation; developed an assets generator with Next.js, React, and OpenAI to automate personalized talent stories, enabling easy creation, editing, review, and publishing; improved accessibility and compliance with React Aria, ESLint, and Lighthouse to meet WCAG 2.1 AA standards and localized UI via react-intl; added analytics, monitoring, and performance tracking using GA4, Sentry, and LogRocket; built CMS-driven apps using Contentful and Sanity with ISR and dynamic language switching; optimized runtime with React Server Components and memoization.

Senior Frontend Engineer at ENTRINE

Migrated around 4 legacy websites to React/Next.js, improving performance and responsive design; built a Slack-centralized messaging service for 10+ apps using Next.js, Redis, and EJS templating; scaled templates dynamically for flexibility; automated eight tools for Google Ads management including keyword generation, asset reviews, and dynamic content; automated CI/CD with GitHub Actions deploying to AWS S3/CloudFront, including Lighthouse audits, accessibility checks, and i18n validation for consistent global releases.

Frontend Engineer at Brocoders

Developed responsive SPAs with React 15/16, Redux, and React Router; built dynamic dashboards with Material-UI and Bootstrap 4; implemented Redux/Thunk for asynchronous API calls; created tests with Jest/Enzyme; deployed to Netlify and AWS S3; set up build pipelines with Webpack, Babel, and Gulp to optimize bundling and assets.

Frontend Engineer Internship at DTEAM

Built interactive web interfaces using React 0.14–15, Backbone.js, and jQuery; developed cross-browser, responsive layouts with HTML5, CSS3, Sass; implemented Flux-based client-side state management; optimized frontend build processes with Grunt, Gulp, and Webpack.

Senior Frontend Engineer at Intetics Inc.

Optimized frontend performance and responsiveness in Next.js apps using React Query, Vite, code splitting and lazy loading; implemented full i18n support with next-i18next for multilingual UIs. Built a large, maintainable monorepo using Turborepo for multiple React/Next.js apps, sharing reusable UI components and utilities via Storybook to enable global i18n support and consistent development workflows. Implemented a micro frontend architecture with Webpack Module Federation, integrating independent React apps. Developed an asset generator with Next.js, React, and OpenAI to automate personalized talent success stories, streamlining talent interviews by enabling easy creation, editing, review, and publishing of talent information. Improved accessibility, usability, and WCAG 2.1 AA compliance with React Aria, ESLint, and Lighthouse, including keyboard navigation and localized UI via react-intl. Added analytics, monitoring and performance tracking using Google Analytics 4, Sentry, and Log

Senior Frontend Engineer at ENTRINE

Migrated approximately four legacy websites to React/Next.js, improving performance and responsive design. Built a Slack-centralized service for 10+ apps to manage immediate, bulk and scheduled messages using Next.js, Redis and EJS templating. Streamlined messaging by templating and scaling components to improve flexibility. Implemented eight tools for automating Google Ads management, including keyword generation, asset reviews, and dynamic content management. Automated CI/CD workflows with GitHub Actions deploying to AWS S3/CloudFront, including Lighthouse audits, accessibility checks and i18n validation for consistent global releases.

Frontend Engineer at Bro coders

Developed responsive single-page applications using React 15/16, Redux and React Router, integrating RESTful APIs and implementing modular components for maintainable frontend architecture. Built dynamic UI dashboards with Material-UI and Bootstrap 4, optimizing layouts for cross-browser compatibility and improving page load performance. Implemented state management with Redux and Redux Thunk, handling asynchronous API calls efficiently and ensuring predictable app behavior. Enhanced frontend testing workflows with Jest and Enzyme, writing unit and integration tests for React components to improve reliability. Deployed React apps on Netlify and AWS S3, integrating build pipelines with Webpack, Babel and Gulp for asset optimization.

Frontend Engineer Internship at DTeam

Built interactive web interfaces using React 0.14–15, Backbone.js and jQuery, creating modular components for maintainable and reusable UI elements. Developed cross-browser web applications with HTML5, CSS3, Sass and Bootstrap 3, ensuring responsive layouts and consistent styling across devices. Implemented client-side state management using Flux architecture and custom JavaScript stores, managing data flow efficiently in single-page applications. Optimized frontend build processes with Grunt, Gulp and Webpack, automating asset compilation, minification, and live reloading for faster development cycles.

Senior Frontend Engineer at Intetics Inc.

Optimized frontend performance and responsiveness in Next.js apps using React Query, Vite, code splitting, and lazy loading; implemented full i18n support via next-i18next; built a large monorepo with Turborepo for multiple React/Next.js apps; shared components via Storybook; implemented micro frontend architecture with Webpack Module Federation; developed an assets generator with Next.js, React, and OpenAI to automate personalized talent success stories; improved accessibility and WCAG 2.1 AA compliance using React Aria, ESLint, and Lighthouse; added analytics and performance tracking with GA4, Sentry, and LogRocket; built content-driven apps with Next.js, GraphQL, Contentful, and Sanity; enhanced runtime using React Server Components, memoization, and React Profiler.

Senior Frontend Engineer at ENTRINE

Migrated around 4 legacy websites to React/Next.js, improving performance and responsive design. Built a Slack-centralized service for 10+ apps using Next.js, Redis, and EJS templating. Streamlined messaging with dynamic template scaling. Implemented eight tools for automating Google Ads management, including keyword generation, asset reviews, and dynamic content management. Automated CI/CD workflows with GitHub Actions, deploying to AWS S3/CloudFront, including Lighthouse audits, accessibility checks, and i18n validation for global releases.

Frontend Engineer at Brocoders

Developed responsive single-page applications using React 15/16, Redux, and React Router; integrated RESTful APIs and modular components for maintainable frontend architecture. Built dynamic UI dashboards with Material-UI and Bootstrap 4, optimized layouts for cross-browser compatibility and faster page loads. Implemented state management with Redux and Redux Thunk for asynchronous calls. Enhanced frontend testing with Jest and Enzyme; deployed apps on Netlify and AWS S3, and built pipelines with Webpack, Babel, and Gulp for asset optimization.

Frontend Engineer Internship at Dteam

Built interactive web interfaces using React 0.14–15, Backbone.js, and jQuery, creating modular UI components. Developed cross-browser web applications with HTML5, CSS3, Sass, and Bootstrap 3. Implemented client-side state management using Flux architecture. Optimized frontend build processes with Grunt, Gulp, and Webpack for faster development cycles.

Senior Frontend Engineer at Intetics Inc.

Optimized frontend performance and responsiveness in Next.js apps using React Query, Vite, code splitting, and lazy loading; implemented full i18n support via next-i18next for multilingual UIs. Improved accessibility and UX with React Aria, Lighthouse audits, and WCAG 2.1 AA alignment.

Senior Frontend Engineer at ENTRINE

Migrated ~4 legacy sites to React/Next.js; built a Slack centralized service for 10+ apps using Next.js, Redis and EJS templating; automated Google Ads management tools; established CI/CD with GitHub Actions deploying to AWS S3/CloudFront, including Lighthouse and accessibility validation.

Frontend Engineer at Brooders

Developed responsive single-page applications using React 15/16, Redux, and React Router; built dynamic dashboards with Material-UI and Bootstrap 4; implemented Redux Thunk for async flows; ensured cross-browser compatibility and improved testing with Jest/Enzyme; deployed to Netlify and AWS S3 with Webpack/Babel/Gulp pipelines.