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Web Upgrade & Maintenance

$250-750 USD

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İlan edilme: yaklaşık 2 ay önce

$250-750 USD

Teslimde ödenir
I am looking for a skilled developer to upgrade and maintain my web/mobile app. Ideal skills and experience: - Strong experience with Flutter, PHP, Laravel, Python, Html - Expertise in performance optimizations, specifically improving responsiveness. - Knowledge of UI/UX best practices to ensure a smooth user experience.
Proje No: 37823058

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234 teklif
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Kullanıcı Avatarı
$0 USD 12 gün içinde
5,0 (60 değerlendirme)
6,6
6,6
234 freelancers are bidding on average $565 USD for this job
Kullanıcı Avatarı
★★★★★ Upgrading and Maintaining Web/Mobile App ★★★★★ Hi, I've checked your JD and am able to upgrade and maintain your web/mobile application, I've great skills & Experience more than 8 years EXCEPTING PYTHON.. I can easily take care this project using all required skills which you mention in JD excluding PYTHON , if am looking fit for this project , Message me :) ---->>> Refer to my portfolio for my past work: https://www.freelancer.in/u/infowider11 I look forward to hearing back from you in order to proceed ahead accordingly. Thanks and Stay Safe.
$540 USD 10 gün içinde
4,9 (365 değerlendirme)
9,3
9,3
Kullanıcı Avatarı
Hi how are you ? I am highly skilled as a mobile app developer, routinely creating innovative and useful apps that are popular and that work well. I have wide experience in building mobile applications for android & iOS. Being experienced and detail-oriented professionals, I have a comprehensive knowledge of creating user-friendly and efficient applications. Why Me- – Will assist you to build the entire application lifecycle from concept, design, and test to release and support. – Will provide you with fully-functional mobile applications writing clean, readable, and testable code. – Good understanding of SDK integrations, debugging, troubleshooting & for the back-end. Using tech:- => Design: Figma, Adobe XD, Adobe Photoshop, Sketch. => Mobile APP: React Native & Flutter. => Interaction with backend - Rest API, JSON, XML, Node.js, React.js, PHP, Laravel. Will take care about API, UI design, apps development and long term maintenance. Will provide 100% result guarantee and expert development Note: We do not take any upfront payment. Nothing in Advance 000. Thank you Sumit
$1.000 USD 30 gün içinde
4,8 (458 değerlendirme)
9,5
9,5
Kullanıcı Avatarı
Hi Salmo, Hope! You're well. I'd be glad to assist you with your web and app upgrade and maintenance task. We've a rich expertise of 8+ years in building web and apps and have been working since 2015. We do provide our services in the tech stacks given below - Website Development - PHP, Laravel, CodeIgniter, React.js, Vue.js, Angular.js, Node.js, Express.js., WordPress and Shopify App Development - Hybrid and Native with Flutter, React Native, Java, Kotlin, Swift and Objective-C. My client relationship doesn't end with delivering satisfactory output; my job has always been to help businesses succeed. This is why even after I'm done with any project, I ensure availability for future support and assistance. To top it off, there is a project count to back my promise of proven track record: 395+ successful projects and 2000+ overall! Let’s get on a call to discuss how together we can improve your web/mobile apps and invigorate your business. Thank you for considering me to handle this crucial task, -- Regards, Harish (SC)
$500 USD 15 gün içinde
4,9 (377 değerlendirme)
8,9
8,9
Kullanıcı Avatarı
Hello, Greetings of the day We can assign you a experienced DEVELOPER to upgrade and maintain your web/mobile app. We have 65+ experienced and ambitious DESIGNER & DEVELOPER including PHP, Laravel, MySQL,WordPress, eCommerce, Magento, HTML, CSS, API Integration, JavaScript, ASP.NET, Laravel, Angular, Node.js, React, MEAN, MERN, Mobile App, Web App, Android, iOS, Flutter and many more Would like to discuss further details with you via chat. Thanks lisa
$750 USD 30 gün içinde
4,8 (257 değerlendirme)
9,1
9,1
Kullanıcı Avatarı
With over 18 years of experience, CnELIndia always delivers exceptional and timely results. Our skills in HTML, Laravel, and PHP align perfectly with your project requirements. We strive to enhance user experiences by utilizing data scrapping, WooCommerce, and React Native strategies - skills which can be easily transferred into Flutter and Python for your web and mobile app upgrade. Our past clients consistently commend us for our ability to embed custom features seamlessly into existing designs. We believe good communication is key to building trust, therefore, we promise fluid interaction throughout your project to ensure we understand and fulfill your vision. With 712+ positive reviews just like the ones above, you can rest assured that choosing CnELIndia would mean choosing meticulousness, reliability and a fantastic final product. Trust your project with me and we will make sure you do not regret it!
$500 USD 7 gün içinde
4,9 (630 değerlendirme)
9,0
9,0
Kullanıcı Avatarı
I have carefully reviewed your project requirements and I am confident that I can deliver exceptional results. With over 10 years of experience in Web App Development using Laravel, PHP, and Flutter, I am well-equipped to handle the upgrade and maintenance of your web/mobile app. I have a strong portfolio showcasing my expertise in these technologies, which you can find at https://docs.google.com/spreadsheets/d/1ynmagt81LkHLdLr7IdzxDoqe6UVfwVxOpRy7oFE8Sic/edit#gid=1097249251 I am eager to discuss your exciting project further and explore how we can work together to achieve your goals. Let's connect in chat to discuss the project in more detail. Thank you for considering my proposal.
$750 USD 20 gün içinde
4,9 (301 değerlendirme)
8,4
8,4
Kullanıcı Avatarı
"Web/Mobile App Upgrade & Maintenance" Hello there, I have read your requirement very carefully and I can assist you in your Project. Let’s discuss more with details so I can start Immediately. Thank you
$500 USD 7 gün içinde
5,0 (295 değerlendirme)
8,2
8,2
Kullanıcı Avatarı
I have 4+ years experience in Flutter and worked on many complex projects and can work on your task. As this is an existing task we can work on hourly basis for 15 usd .If you are okay with it message me to discuss more in details.
$500 USD 7 gün içinde
5,0 (213 değerlendirme)
8,2
8,2
Kullanıcı Avatarı
Hi, Hope you are well, We have best team in our company, We can give you good quality work on time Regards
$600 USD 10 gün içinde
5,0 (366 değerlendirme)
8,4
8,4
Kullanıcı Avatarı
Hello Good morning , I hope you are doing great. Just finished reading the brief details of your job . I see you have been looking for a freelancer who has experience with Website Design, Flutter, HTML, PHP and Laravel. Upon the first look I feel confident about getting it done because of having experience doing similar jobs My Experience? I have 9 years of experience working with those technologies. Its been 8 years since I have been working on freelancer.com, Please review my profile. Check: Skills, Portfolio, Customer Feedbacks. Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern US Time I would like you to start the chat so we could discuss it in detail and we will continue from there. Thanks! Awais
$750 USD 12 gün içinde
5,0 (57 değerlendirme)
8,0
8,0
Kullanıcı Avatarı
Hey ~~~~~Confidently, here to upgrade and maintain your web/mobile app effectively as per the given description with high quality ãs TECHNICAL web/app developer~~~~~~Let’s connect on chat for further discussion and start quickly. Thanks!!
$700 USD 7 gün içinde
4,9 (129 değerlendirme)
8,0
8,0
Kullanıcı Avatarı
Hello Greetings of the day!! Can you please share the web app/mobile app so that I can prepare the workflow? I have all the Ideal skills and experience as per your needs, I have 20+ years of experience in the same domain. Strong experience with Flutter, PHP, Laravel, Python, Html Expertise in performance optimizations, specifically improving responsiveness. Knowledge of UI/UX best practices to ensure a smooth user experience I believe this pricing is competitive and reflects the value I bring. I am committed to delivering a high-quality web & app updation that meets your expectations. If you have any questions or need further clarification, feel free to reach out. Thank you for considering my bid. I look forward to the opportunity to work with you
$1.000 USD 7 gün içinde
4,9 (167 değerlendirme)
8,2
8,2
Kullanıcı Avatarı
Dear Client, My name is Neelesh and I have extensive experience in Flutter, PHP, Laravel, Python, and HTML, coupled with a strong focus on performance optimization and UI/UX best practices. I am full time available and will charge only 7$/hour. Please invite me so that we can discuss more. Thanks & Regards Neelesh
$500 USD 10 gün içinde
5,0 (29 değerlendirme)
8,2
8,2
Kullanıcı Avatarı
Salmo A., our team of experienced developers specializes in PHP, Laravel, HTML, and more. We are confident in our ability to upgrade and maintain your web/mobile app to perfection. Our expertise includes Flutter, PHP, Laravel, and HTML, ensuring a seamless user experience and optimal performance. Let's discuss your project requirements further in chat to determine how we can best meet your needs.
$350 USD 7 gün içinde
5,0 (187 değerlendirme)
7,6
7,6
Kullanıcı Avatarı
Hello Employer, Hope you're doing well! I'm an expert having 11+ years of vast and proven experience in PHP, MYSQL, HTML, WEBSITE DESIGN, FLUTTER, LARAVEL, CUSTOM WEB & MOBILE APP DEVELOPMENT, CSS and many other. I request you to reply, so that I can discuss about your project requirements in details and can start this work immediately. Best Regards, Harpreet Singh
$500 USD 7 gün içinde
4,9 (345 değerlendirme)
7,9
7,9
Kullanıcı Avatarı
Asif from Einnovention here, and I believe we're the perfect fit for your web/mobile app upgrade and maintenance project. With a capable team of 25 experienced developers and designers, we've proven our mettle by successfully completing over 248 Freelancer.com projects with a high customer satisfaction rate. Our excellence in Flutter and expertise in PHP (including Laravel), HTML, and other latest frameworks & languages aligns seamlessly with your project requirements. We know how crucial it is for your app to not just function well but provide a delightful user experience. And this is where our in-depth knowledge of UI/UX best practices comes into play. Using these practices, not only will we give your app a fresh look, but also ensure it's easy to navigate and responsive on all platforms. Our services go beyond just development; we provide free consultations before hiring, unlimited repetitions for perfection, free service for over 2 weeks, and top-notch maintenance throughout the journey - all because we truly value our clients. With us, you get more than just a developer; you get a reliable partner invested in taking your app to new heights. Let’s collaborate to transform your web/mobile app into the best version it can be!
$400 USD 7 gün içinde
4,9 (234 değerlendirme)
7,8
7,8
Kullanıcı Avatarı
HI! I am an expert web programmer. I have a lot of work experience in Laravel, Codeigniter, PHP, Wordpress, JavaScript, HTML, Vuejs, Reactjs, React Native, and MySQL. I can start right away. I want to discuss this project in detail. Please contact me to discuss more regarding this project. For more details Chat with me
$400 USD 7 gün içinde
4,9 (158 değerlendirme)
7,2
7,2
Kullanıcı Avatarı
Hi, I'm happy to discuss this project so we can clear up all the flow for you to get started as soon as possible. Thanks
$300 USD 10 gün içinde
4,9 (142 değerlendirme)
7,4
7,4
Kullanıcı Avatarı
Web/Mobile App Upgrade & Maintenance Good Evening, How are you doing? I have checked your description we can do this project. For our experience kindly check profile rating, and portfolio. please get in touch with me as soon as possible, and we can discuss the in details, I have some questions I know that cutting costs is your biggest concern, and I'm pleased to say that we can help you. I look forward to hearing from you about the next steps and potentially working together in the future. Thank you
$450 USD 2 gün içinde
5,0 (53 değerlendirme)
7,2
7,2
Kullanıcı Avatarı
Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with HTML, Flutter, Website Design, Laravel and PHP. Please check my portfolio: https://www.freelancer.com/u/AITSoft Regards, Shamshad
$750 USD 20 gün içinde
5,0 (18 değerlendirme)
6,8
6,8

Müşteri hakkında

   UNITED STATES bayrağı
Fridley, United States
5,0
4
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