Optimize our ReactJS app for faster loading speeds

We're looking for someone who can take a look at our reactJS app and optimize it for faster loading times. Currently the performance is rather bad in older devices especially, which is hurting the user happiness.

We would like the app to get to a 90+ lighthouse score, and Gtmetrix score of A at least.

This should be seen as a paid task for a senior developer. We are looking for someone to join us full time, so if you are able to handle this task, we'll hire you on a long term basis.

Will happily provide link to app in PM, just message us.

You may see this as a paid test task for an opening which we currently have, which is a full time (40hrs per week) senior reactJS position. If you do a good job and you get along well with our team, we'll hapily hire you for this position. This is why its preferrable if you're fully available currently.

Skills: Mobile App Development, jQuery / Prototype, React.js, AJAX, HTML5

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About the Employer:
( 0 reviews ) Central, Hong Kong

Project ID: #28982162

8 freelancers are bidding on average $443 for this job


Hello Sir I can Optimize the ReactJS app for faster loading speeds, It would be great if you could drop me a message so we can discuss further. Looking forward Thank you-

$750 USD in 7 days
(14 Reviews)

This project is right for me. As an ♫♫♫ Expert Fullstack Javascript Dev ♫♫♫, I have much experience with Typescript, GraphQL, React, ReactNative, Ionic, Flutter, [login to view URL], Angular, Vue, Node.js, [login to view URL], Tailwindcss, AW More

$750 USD in 7 days
(6 Reviews)

Hello sir/mam, how are you doing? I have read the project detail and really interested in your project, I am full stack developer with multiple frameworks, I have great experience doing similar jobs regarding to these More

$250 USD in 28 days
(5 Reviews)

Hello, I just read your posting and it sounds like you need a React.js and optimization expert. I have experience in ACM ICPC and Codility so I always use the best algorithms as you can see through my reviews. If you g More

$250 USD in 2 days
(5 Reviews)

Hello! I’ve viewed and understood your project of web app Optimisation. I’m the exact person you’re looking for! Because the high expertise of JavaScript ES9 / PHP 7 / Python 3 and Frameworks are necessary for best qua More

$250 USD in 1 day
(2 Reviews)

Hi, I got some skills to improvement Gtmetrix score. We can use async methods to fetch data from backend. And also make script easy using some skills on react/redux/redux-saga. I know it well so can make your site much More

$500 USD in 7 days
(1 Review)

Hello there, We would be happy to work on your project immediately. We understand the requirements that you have stated for the project. We can discuss more details through a quick conversation in this regard. -We ha More

$290 USD in 7 days
(1 Review)

Hi there. I am a rich experienced react developer. I am interesting in your proposal. I would like to discuss more via the chat. regards. evgeniia

$500 USD in 7 days
(0 Reviews)