
Closed
Posted
Paid on delivery
I have a working prototype of a messaging layer that sits directly on top of Gmail. The backend (Go micro-services on GCP, MongoDB Atlas) is solid enough for now, but the React frontend needs love before I can call the product “production-ready.” Here’s where I need you to focus: - UI/UX problems • Layout and design • User interactions - Performance issues Your first task is to audit the existing React 18 codebase, isolate the pain points above, propose fixes, then implement them. I want the interface to feel native inside Gmail—clean, intuitive, and fast, with bundle size and render times kept in check. Tech context you’ll touch: React 18 with hooks and Context API, Go services served via Cloud Run, MongoDB Atlas, GitHub for version control, Cloud Build for CI/CD. Deliverables • Refactored components and styles that resolve the listed UI/UX concerns • Measurable performance gains (e.g., Lighthouse report or equivalent) • Smoother compose, read, and thread interactions matching Gmail’s UX conventions • Jest + React Testing Library coverage for critical paths • A brief hand-off document outlining changes and recommended next steps Access to the repo and test Gmail accounts will be provided immediately after kickoff. If everything goes well, I’ll likely extend the engagement into backend and deployment work, so a full-stack mindset is appreciated. When you reply, share a quick example of a React project where you tackled similar UI/UX and performance challenges, and let me know your earliest start date.
Project ID: 40412824
131 proposals
Remote project
Active 9 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
131 freelancers are bidding on average $504 USD for this job

Hello, I understand you need a focused audit of the React 18 frontend atop Gmail, with UI/UX cleanups, performance improvements, and robust tests to make the interface feel native, fast, and reliable. I will audit the codebase for layout, interactions, and rendering bottlenecks, then implement concrete fixes, repairs to components, styles, and state flow using hooks and Context API. I’ll optimize bundle size and render paths, align UX with Gmail conventions, and ensure smooth compose/read/thread experiences. I’ll deliver Lighthouse-ready improvements and Jest + React Testing Library coverage for critical paths, plus a concise hand-off document with setup steps and next steps. Important questions I’ll explore include: how do you measure perceived latency in the current flows, what are the top three UX pain points reported by users, which components most impact bundle size, what are the MVP performance goals (Lighthouse targets), how do you handle Gmail-like inline actions, and what CI/CD constraints exist? What are the acceptance criteria for “production-ready” in terms of telemetry and error handling? Are there any accessibility requirements that must be met? How should feature flags be managed for staged rollouts? Do you prefer a particular test strategy for UI components? How will backend changes affect the frontend API contracts? I’ll tailor the strategy to your test Gmail accounts and CI environment. What is the most critical UX pain point to fix first, and what success
$750 USD in 18 days
9.0
9.0

⭐⭐⭐⭐⭐ Enhance Your Gmail Messaging Layer with React UI/UX Improvements ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for improvements in your React frontend. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on UI/UX enhancements in React applications. I will audit your existing code, identify issues, and propose efficient solutions to make your interface clean and fast. ➡️ Why Me? I have 5 years of experience in React development, with a strong focus on UI/UX design and performance optimization. My expertise includes working with React 18, hooks, and Context API, ensuring a comprehensive approach to your project. I am familiar with Go services, MongoDB Atlas, and CI/CD practices, which will help streamline the process. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you! ➡️ Skills & Experience: ✅ React 18 ✅ UI/UX Design ✅ Performance Optimization ✅ Hooks & Context API ✅ Go Microservices ✅ MongoDB Atlas ✅ GitHub Version Control ✅ Cloud Run ✅ Cloud Build ✅ Jest Testing ✅ React Testing Library ✅ Code Refactoring Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
7.6
7.6

Hi - Gmail-based products don’t drift because the backend is complex, they drift when compose, read, thread, loading, and empty states do not feel like one native inbox experience. A real flow should be: user opens a Gmail-linked thread - messages load quickly - compose opens without layout jump - reply sends - thread state updates - UI stays responsive while Go services and MongoDB finish syncing. This looks like React polish, but gets inconsistent when Context state causes broad re-renders or Gmail-like interactions are handled as isolated screens. Render churn can lead to unexpected results in real use, so I handle it by auditing component boundaries, measuring before/after performance, and covering critical paths with Jest and React Testing Library. The part to get right early is the interaction model, because it affects usability and correctness. Similar work includes React dashboard and messaging-style UI refactors; I can start immediately.
$500 USD in 7 days
7.2
7.2

Hi, I’ve developed several Chrome extensions that integrate with Gmail, including a product that uses AI to summarize emails and create tasks directly in Google Tasks. This experience has given me deep insights into Gmail’s UI/UX and how to create a seamless user experience. In addition to UI/UX, I’m also passionate about optimizing backend performance. I’ve worked extensively with Node.js and PHP, and I’ve led teams to build production-ready products that are fast and efficient. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$495.08 USD in 7 days
7.0
7.0

Hi I can audit and refactor your React 18 Gmail-style messaging frontend, focusing on UI/UX polish, smoother interactions, and measurable performance improvements. The key technical problem is making the interface feel native to Gmail while keeping React rendering, component structure, bundle size, and state updates efficient. On a similar React dashboard/productivity project, I improved slow list rendering, cleaned up nested components, reduced unnecessary re-renders with memoization and better Context boundaries, and refined the UI to feel closer to a native workspace tool. For your project, I would review compose, read, and thread flows, isolate layout and interaction issues, profile render performance, optimize components/hooks/styles, and validate improvements with Lighthouse or React profiling. I can also add Jest and React Testing Library coverage for critical paths like composing, opening threads, sending actions, and state transitions. I’m comfortable working around Go Cloud Run services, MongoDB-backed APIs, GitHub workflows, and Cloud Build, so I can contribute beyond the frontend if the engagement expands. Thanks, Hercules
$500 USD in 7 days
7.1
7.1

Hi, I will audit your React 18 frontend supporting Gmail-based messaging, identify UI/UX bottlenecks and performance niggles, and deliver a polished, Gmail-native feel. I’ll isolate layout and interaction pain points, optimize render paths, prune bundle size, and ensure fast, smooth compose/read/thread actions. I’ll refactor components with clean, reusable styles and robust tests, then provide a hand-off with practical next steps. The goal is a production-ready area that feels native, loads quickly, and behaves predictably inside Gmail. Plan: - Audit codebase for layout, interaction, and performance issues. - Propose concrete fixes for components, styling, and render paths. - Implement fixes with a focus on accessibility, consistency with Gmail UX, and small bundle sizes. - Add Jest + React Testing Library tests for critical flows. - Measure gains via Lighthouse or similar and document results. - Deliver a compact hand-off outlining changes and future steps. Deliverables: Refactored components and styles addressing UI/UX concerns Measured performance gains (Lighthouse or equivalent) Smoother compose, read, and thread interactions aligned with Gmail UX Jest + RTL coverage for critical paths A concise hand-off document with recommendations Example: In a recent project, I improved a complex email-like UI by simplifying the component tree, reducing bundle size by 28% and boosting first-paint speed by ~40% while preserving UX parity with Gmail. I can start quickly, and the ear
$750 USD in 17 days
6.4
6.4

I’ve worked on a React messaging app integrated with Gmail APIs before, where the challenge was making the UI feel like a seamless Gmail extension while keeping performance tight. I started by auditing component re-renders and found that memoizing key parts and adjusting Context usage cut down bundle size and sped up rendering. Cleaning up layout and simplifying user flows improved usability a lot. For your project, I’d first audit your React 18 codebase to identify layout and interaction pain points along with performance bottlenecks. Are there specific parts of the UI where you notice delays or jank currently? Also, do you have Lighthouse reports or profiling data to compare before/after improvements? Once identified, I’ll refactor components and styles to create a cleaner, more intuitive interface that matches Gmail’s UX. I’ll add Jest and React Testing Library coverage to make sure key flows stay solid. Afterward, I’ll deliver measurable performance gains and a clear hand-off document for next steps. I can start immediately once I get repo access and test accounts. Let’s get your messenger feeling native and fast inside Gmail.
$500 USD in 7 days
5.6
5.6

Hi I can audit and elevate your React frontend to a production ready level with a strong focus on UX polish and performance. I will start by identifying layout inconsistencies, interaction friction, and rendering bottlenecks, then refactor components to create a cleaner, more intuitive Gmail like experience. On the performance side, I will optimize bundle size using code splitting, memoization, and efficient state management, while reducing unnecessary re renders. I will also improve perceived speed across compose, read, and thread interactions to make the interface feel fast and native. You will receive measurable improvements backed by Lighthouse metrics, along with clean, maintainable code and test coverage using Jest and React Testing Library. I will document all changes and provide clear next steps for scaling both frontend and backend integration. I am ready to start immediately and can share relevant React optimization work demonstrating similar improvements. Best, Justin
$500 USD in 7 days
5.7
5.7

Hi, I saw your need to polish the React layer for your Gmail‑based messenger. The goals are clear: fix layout issues, smooth interactions, and improve performance so the UI feels native inside Gmail. I’ve handled similar work on a React 18 messaging client where I cut bundle size, refactored context usage, and reworked the message thread UI for speed. Here’s how I’d approach yours: • Audit components, context usage, and render paths • Flag layout, interaction, and load‑time issues • Refactor JSX, styles, and state flows • Add tests around critical message and thread flows • Produce a short summary with next steps I can start within a day and move fast once I have repo access. Do you have any shared state in the current React tree that could be isolated or memoized to cut down re-renders? Greetings, Slavko
$250 USD in 1 day
5.1
5.1

Hi, I have strong experience improving React applications by refining UI/UX, fixing interaction issues, and optimizing performance for production-ready releases. I can begin with a full React Profiler and Lighthouse audit to identify layout, rendering, and performance bottlenecks. I will refactor components to create a clean, intuitive interface that feels native inside Gmail. Experienced with React 18, hooks, Context API, and performance-focused frontend architecture. Comfortable working alongside Go microservices, Cloud Run deployments, and MongoDB-backed APIs. I focus on reducing unnecessary re-renders, improving state management, and optimizing bundle size. Will implement lazy loading, efficient data handling, and smoother compose/read/thread interactions. Testing coverage will be added using Jest and React Testing Library for critical flows. You’ll receive measurable performance improvements with before/after reports. Clean Git workflow with clear commits and structured documentation included. Strong communication and fast iteration throughout the project. Available to start immediately once repo access is shared. Open to extending collaboration into future development phases. Looking forward to helping make your product production-ready.
$500 USD in 7 days
5.2
5.2

Hi, I have strong experience improving React applications (React 18, hooks, Context API) with a focus on UI/UX refinement and performance optimization. I’ve worked on similar projects where I audited existing codebases, reduced bundle size, improved render efficiency, and aligned interactions with familiar product patterns (including email-style interfaces). For this project, I can audit your frontend to identify layout inconsistencies, interaction friction, and performance bottlenecks, then refactor components and state handling to make the UI feel native to Gmail—fast, intuitive, and clean. I’ll also implement measurable improvements (Lighthouse metrics), optimize rendering and bundle size, and add Jest + React Testing Library coverage for critical flows like compose, read, and threads. You can expect clear communication, quick iteration, and a noticeable improvement in both usability and performance. Example: I recently optimized a React dashboard where I reduced initial load time by ~40% and fixed UI inconsistencies by restructuring components and improving state flow. Earliest start: immediately. Let’s get started. Best regards, Juan
$500 USD in 3 days
5.2
5.2

Making the UI feel native inside Gmail is the right priority — users expect instant compose, predictable focus, and a thread list that never blinks when they type. What usually breaks these builds is over-broad Context and heavy thread lists that re-render on every keystroke, plus a single large bundle that kills TTI. I’ll start with a focused audit using Lighthouse, React DevTools Profiler, and a bundle analyzer (source-map-explorer). First fixes: split Context so compose updates don’t touch the thread list, add windowing with react-window for threads, lazy-load/portal the compose UI with React.lazy+Suspense, memoize handlers, and inline critical CSS. I’ll add Jest + React Testing Library tests for compose/read/thread and provide before/after Lighthouse reports and a short hand-off doc. I can start May 4. Quick question: are Gmail keyboard shortcuts/focus behavior already implemented or should I build them from scratch?
$500 USD in 7 days
4.8
4.8

Hello, I will audit the existing react 18 codebase to identify performance bottlenecks, unnecessary re renders, and ui inconsistencies, then map the current gmail like interaction flow and refactor components using hooks and context api to reduce prop drilling and improve state handling, restructuring key parts of the interface such as compose view message threads and sidebar navigation for cleaner interaction patterns, optimizing rendering by splitting heavy components with dynamic loading and memoization, reducing bundle size through code level cleanup and removing unused dependencies, then improving api interaction with go cloud run services using efficient data fetching and caching strategies, and refining css for consistent spacing typography and alignment so the interface feels native inside gmail while ensuring smooth performance across threads and actions, followed by adding jest and react testing library coverage for critical user flows and delivering a clear performance report with before and after metrics plus a short guide explaining architectural and ui changes. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD in 7 days
5.0
5.0

As a seasoned Full Stack Developer with over 10 years of hands-on experience, I'm deeply familiar with your tech stack, especially the React frontend development that needs utmost attention in your project. React 18 using hooks and Context API, as well as your backend technology (Go with MongoDB), are not only my forte but also areas where I've tackled similar UI enhancement and performance improvements. Having executed numerous projects from ideation to execution, I have acquired a meticulous problem-solving approach that enables me to identify and provide optimal solutions to pain points swiftly. Furthermore, just like you, I believe in scalable and secure solutions. Through diligent work and clear communication, I have consistently delivered impressive outcomes within timeframes while prioritizing long-term support through quality maintenance. Such values have won me lasting clients who appreciate my dedication evident in the 100+ successful projects that underline my skills. In conclusion, for a solution-oriented professional whose ultimate goal is not just coding but achieving tangible results by turning your vision into reality, choose me. I’m ready to start immediately after kickoff with early availability for future extendibilities. Let's join forces to enhance and refine your frontend keeping it synonymous with Gmail's pristine interface and ensuring a seamless messaging experience for every user.
$499 USD in 7 days
4.6
4.6

⭐⭐⭐⭐⭐ React Polish for Gmail-Based Messenger -- 2 ❇️ Hello! Ive carefully reviewed the requirements for your project and understand that your Gmail-based messaging layer needs a significant upgrade on the React frontend to be production-ready. I have extensive experience in developing and refining React applications, which aligns perfectly with your needs for UI/UX enhancement and performance optimization. ➡️ Why Me? I am Dr. Muhammad Asad, equipped with a deep expertise in React 18, including hooks and the Context API. My background includes working with Go microservices, MongoDB Atlas, and deploying applications on GCP, which directly resonates with the tech stack of your project. I have successfully delivered multiple projects where Ive tackled similar challenges in UI/UX redesigns and performance enhancements, ensuring intuitive and fast user interfaces. ➡️ Lets have a quick chat to discuss your project in more detail, and I can provide you with examples of my previous work along these lines. ➡️ Some of my similar work: ✅ Developed a React-based e-commerce dashboard resulting in a 40% improvement in load times and enhanced user interaction. ✅ Redesigned a social media platform’s frontend, aligning it more closely with modern UX principles, which significantly increased user engagement. ✅ Optimized the performance of a large-scale React application, achieving a 90% score on Lighthouse by refining codebase and reducing bundle sizes. ✅ Implemented comprehensive Jest + React Testing Library strategies to ensure robustness in several applications. I am available to start immediately on your project and am excited about the opportunity to bring your messaging layer up to the high standards required for a seamless Gmail integration. Waiting for your response! Best Regards, Dr. Muhammad Asad
$562 USD in 7 days
4.7
4.7

Hello, I can audit and upgrade your React frontend to feel fast, clean, and truly native within Gmail. I will review your current codebase, identify UI, UX, and performance bottlenecks, then implement clear improvements. I will refine layout, interactions, and component structure to match Gmail-like behavior and usability. Performance will be optimized through code splitting, memoization, reduced re-renders, and bundle size improvements. I will provide measurable gains using Lighthouse and real performance metrics. Critical flows like compose, read, and thread interactions will be smooth and intuitive. I will add Jest and React Testing Library coverage for key user paths. You will receive a short handoff document with changes and next steps. I have worked on React apps improving UX and performance and can share examples on request. I can start immediately after access is provided.
$500 USD in 7 days
4.7
4.7

Hi There!!! ★★★★ (React UI/UX refinement with performance optimization for Gmail-like messaging ★★★★ Project understanding: I understand you already have a working Gmail-based messaging layer, but need help polishing the React 18 frontend. Focus is on improving UI/UX, fixing interaction issues, and optimizing performance so it feels smooth, fast, and native like Gmail. Services mentioned here based on project details ⚜ Audit React codebase to identify UI/UX & performance gaps ⚜ Refactor components for cleaner structure & better UX ⚜ Optimize rendering, reduce bundle size & improve speed ⚜ Enhance compose, read & thread interactions ⚜ Implement testing with Jest & React Testing Library ⚜ Improve styling consistency and layout behavior ⚜ Provide performance reports & handover documentation I have experiance working on React apps where I improved slow rendering and messy UI into smooth, production-ready interfaces. I enjoy fixing small UX gaps that makes big difference in feel. My approach is audit first, then prioritize quick wins (render + UX), followed by deeper refactor and testing. I can start immediatly and share early improvements fast. Let’s connect and refine this into a polished product. Warm Regards, Farhin B.
$256 USD in 10 days
4.9
4.9

Hello, I am Vishal Maharaj, with 20 years of experience in JavaScript, React Native, Backend Development, CI/CD, GitHub, NoSQL Couch & Mongo, MongoDB. I have carefully reviewed your project requirements for enhancing the React frontend of your Gmail-based messenger. To address the UI/UX problems and performance issues, I will start by conducting a thorough audit of the existing React 18 codebase. I will then propose and implement fixes to optimize layout, design, user interactions, and performance. By leveraging React 18 with hooks and Context API, I will ensure a seamless integration with the backend Go services on GCP and MongoDB Atlas. I look forward to discussing this project further with you. Please initiate the chat to explore how we can enhance your messaging layer effectively. Cheers, Vishal Maharaj
$500 USD in 5 days
5.3
5.3

Your UI sits inside Gmail’s mental model—so any lag, awkward spacing, or non-native interaction immediately breaks trust for users trying to manage conversations fast. I’d start with a focused audit: component render patterns, unnecessary re-renders from Context usage, and layout inconsistencies vs Gmail’s interaction flow. Then refactor high-traffic areas (thread view, compose, list) using memoization, better state isolation, and lighter components. I’ll align spacing, keyboard flows, and hover states to Gmail conventions, and trim bundle size via code-splitting and dependency cleanup. You’ll get measurable gains via Lighthouse + profiling, plus tests covering critical messaging paths. I handled similar work on Zipline (React + Tailwind + GSAP), where we reduced interaction latency ~35% and cleaned up complex UI flows into predictable patterns. I can start immediately. Q1: Is this embedded via extension or standalone overlay in Gmail? Q2: Where do you currently see the biggest lag—thread load, compose, or navigation? Q3: Any strict constraints on modifying existing state architecture (Context usage)?
$500 USD in 7 days
4.4
4.4

Greetings, I can confidently handle this React Polish for Gmail-Based Messenger project. Being a Senior React Developer, I have a proven track record of enhancing UI/UX and optimizing performance in React projects. My profile is attached below for your review on freelancer.com. I will deliver: - Audit and fixes for UI/UX problems and performance issues - Refactored components and styles - Measurable performance gains - Improved compose, read, and thread interactions - Jest + React Testing Library coverage - Detailed hand-off document For a seamless experience inside Gmail, let's discuss further on freelancer.com. I look forward to showcasing my expertise in React development. Regards, Moeed
$250 USD in 2 days
4.0
4.0

Redmond, United States
Member since Oct 14, 2014
$750-1500 USD
$250-750 USD
₹1500-12500 INR
$10-30 USD
$10-30 USD
₹1500-12500 INR
$250-750 USD
₹100-400 INR / hour
$3000-5000 USD
$250-750 USD
€250-750 EUR
₹12500-37500 INR
₹12500-37500 INR
$10-60 USD / hour
₹75000-150000 INR
₹150000-250000 INR
₹12500-37500 INR
$10-30 USD
₹750-1250 INR / hour
₹500000-1000000 INR
$30-250 USD